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Japan Display Inc patents (2015 archive)


Recent patent applications related to Japan Display Inc. Japan Display Inc is listed as an Agent/Assignee. Note: Japan Display Inc may have other listings under different names/spellings. We're not affiliated with Japan Display Inc, we're just tracking patents.

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12/31/15 / #20150380682

Organic electroluminescence display device and method of manufacturing organic electroluminescence display device

The organic electroluminescence display device of an embodiment of the present invention includes a substrate, a plurality of pixels formed on the substrate, and a sealing film that covers the plurality of pixels. The sealing film includes a first barrier layer, a base layer covering the top surface of the first barrier layer, an inter layer locally formed on the top surface of the base layer, and a second barrier layer covering the top surface of the base layer and the top surface of the inter layer. ... Japan Display Inc

12/31/15 / #20150380679

Display device and method of manufacturing the same

The aim is to improve the bending resistance a display device. The display device in one embodiment includes a substrate including a first surface and a second surface and a curved part between the first surface and the second surface, a display element arranged on the first surface, a conducting layer connected with the display element and extending to the second surface from the first surface via the curved part, a plurality of protective layers having a lower ductility than the substrate and arranged in the substrate side and/or opposite side to the substrate side with respect to the conducting layer and along the curved part, wherein each of the plurality of protective layers spreading over the curved part, to a certain region of the first surface side from the curved part, and to a certain region of the second side from the curved part.. ... Japan Display Inc

12/31/15 / #20150380560

Semiconductor device and manufacturing method for the same

According to one embodiment, a semiconductor device includes contact holes passing through a source region of a drain region of an interlayer insulating film and oxide semiconductor layer to reach an insulating substrate, wherein a source electrode and a drain electrode are formed inside the contact holes, respectively.. . ... Japan Display Inc

12/31/15 / #20150379946

Display apparatus and electronic apparatus

A display apparatus is configured to allow a user positioned in a first direction to visually recognize a first image and to allow a user positioned in a second direction different from the first direction to visually recognize a second image. The display apparatus includes a display unit that alternately displays the first and second images; an irradiation unit that provides irradiation light; a color filter that respectively includes first and second areas for the first and second images, through which the irradiation light is transmitted; and a distribution unit that distributes the irradiation light transmitted through the first area of the color filter to the first direction and through the second area of the color filter to the second direction. ... Japan Display Inc

12/31/15 / #20150379931

Display device

According to one embodiment, a display device includes a plurality of pixels arranged in a matrix on a substrate, each including a luminescent element and a drive transistor configured to supply current to the luminescent element for light emission, and a panel characteristics correction unit configured to correct for display a video signal supplied from outside, to be supplied to a respective one of the pixels, and the panel characteristics correction unit includes an el characteristics correction unit configured to correct the video signal with inverse luminescent characteristics of the luminescent element, and a tft characteristics correction unit configured to correct the video signal with inverse drive characteristics of the drive transistor.. . ... Japan Display Inc

12/31/15 / #20150378507

Display device, touch detection device and electronic apparatus

A display device includes: a display layer; plural first electrodes formed to be arranged above the display layer; a shield electrode formed apart from the plural first electrodes so as to surround the whole plural first electrodes along an arrangement surface; an insulating layer; and a semiconductive layer formed opposite to the first electrodes and the shield electrode so as to sandwich the insulating layer, wherein the difference between an average potential of the first electrodes and an average potential of the shield electrode is equal to or less than 0.5v.. . ... Japan Display Inc

12/31/15 / #20150378479

Touch sensor device, display device and electronic equipment

The touch sensor device and the display device include: a panel unit having a touch detection area in which a plurality of drive electrodes extend in an x-direction, a plurality of detection electrodes extend in a y-direction, and a plurality of detection units each composed of a pair of the drive electrode and the detection electrode are formed in a matrix pattern; the drive electrodes each having a width forming two detection units in the y-direction; and regions each formed by the intersection between one drive electrode and first to fourth detection electrodes. In this region, detection regions having a first sensitivity in which first to fourth detection units are provided and non-detection regions having a second sensitivity are alternately disposed. ... Japan Display Inc

12/31/15 / #20150378227

Liquid-crystal display device

An lcd device according to a group of embodiments comprises array and counter substrates, a liquid-crystal layer and a liquid-crystal alignment layer, where the array substrate or the counter substrate further comprises: a pattern of color filter layer, formed of a plurality of color regions; a pattern of light-shielding film, comprising band-shaped portions that run along boundaries of the color regions; and protrusions formed by the color filter layer and run along boundaries of the color regions; and boundaries between the color regions being respectively deviated from centerlines of the band-shaped portions by 1 μm or more.. . ... Japan Display Inc

12/31/15 / #20150378225

Liquid crystal display device

A liquid crystal display device having a uniform gap between a tft substrate and a cf substrate even in cases where a sealant is to be applied to a slim frame formed on the outside of the effective display area is provided. A liquid crystal display device includes an effective display area, a color resist coated area, and a seal area which overlaps the color resist coated area and in which a sealant for sealing liquid crystal is provided, wherein the color resist coated area overlapping the seal area has slits formed therein.. ... Japan Display Inc

12/31/15 / #20150378222

Liquid crystal display device

According to an aspect, a liquid crystal display device includes: a first substrate; a second substrate; a liquid crystal layer between the first and second substrates; pixels each including sub-pixels corresponding to different color areas; a first electrode in each sub-pixel; and a second electrode facing the first electrode. The first electrode includes an electrode base portion extending in a first direction; and a plurality of comb tooth portions extending in a second direction from the electrode base portion. ... Japan Display Inc

12/31/15 / #20150378196

Liquid crystal display device

To improve the reliability of a liquid crystal display device, a liquid crystal display device includes a first substrate having a first surface, a second substrate having a second surface opposing the first surface of the first substrate, a liquid crystal layer arranged between the first substrate and the second substrate, and a sealing section that is provided along a line (a first virtual line) surrounding a periphery of the liquid crystal layer and adhesively fixes the first substrate and the second substrate. The sealing section includes a member (a first member) extending in a zigzag manner along the line and a sealing material arranged on both adjacent sides of the member and continuously surrounding a periphery of the liquid crystal layer.. ... Japan Display Inc

12/31/15 / #20150378195

Method for manufacturing liquid crystal display device and liquid crystal display device

To improve the reliability of a liquid crystal display device, a liquid crystal display device includes a first substrate a second substrate opposing the first substrate, a liquid crystal layer arranged between the first and second substrates, and a sealing section arranged around the liquid crystal layer. The sealing section includes a member arranged around the liquid crystal layer and extending along an outer edge of the liquid crystal layer in a plan view and a sealing material arranged on both adjacent sides of the member and continuously surrounding a periphery of the liquid crystal layer in a plan view. ... Japan Display Inc

12/31/15 / #20150378167

Three-dimensional display device

Provided is a three-dimensional image display device which allows a favorable three-dimensional image to be recognized without generating flicker even under a movement of the line of sight. A liquid crystal parallax barrier panel is arranged on a display panel. ... Japan Display Inc

12/24/15 / #20150371597

Liquid crystal display device

A liquid crystal display device includes a display area in which pixels are disposed in a matrix with rows and columns. The display area includes first and second configuration columns. ... Japan Display Inc

12/24/15 / #20150370408

Contact detecting device and display device

Disclosed herein is a contact detecting device including: a contact responding section configured to produce an electric change in response to an object to be detected coming into contact with or proximity to a detecting surface; and a contact driving scanning section configured to scan application of driving voltage to the contact responding section in one direction within the detecting surface, and control output of the electric change in time series, wherein the contact driving scanning section performs a plurality of scans of different regions of the contact responding section in parallel with each other, and outputs a plurality of the electric changes in parallel with each other.. . ... Japan Display Inc

12/24/15 / #20150370401

Liquid crystal display device

To provide a liquid crystal display device with a touch detection function in which any drive method can be adopted. The liquid crystal display device is provided with: a liquid crystal element arrangement that has a plurality of liquid crystal display elements arranged in a matrix shape; a plurality of scanning lines that are arranged in each row of the liquid crystal element arrangement, and supply scanning signals to a plurality of liquid crystal display elements arranged in a corresponding row; a plurality of signal lines that are arranged in each column of the liquid crystal element arrangement, and supply an image signal to a plurality of liquid crystal display elements arranged in a corresponding column; a plurality of touch detection drive electrodes which are arranged in a column of the liquid crystal element arrangement, and to which a drive signal for detecting a touch is supplied; and a touch control part that specifies a touch detection drive electrode from the a plurality of touch detection drive electrodes. ... Japan Display Inc

12/24/15 / #20150370381

Display panel with touch detection function, method of driving the same, driving circuit, and electronic unit

There are provide a display panel with a touch detection function, in which display operation is less affected by touch detection operation, a method of driving the display panel with a touch detection function, a driving circuit, and an electronic unit having the display panel with a touch detection function. The display panel with a touch detection function includes: one or more display elements; one or more drive electrodes; one or more touch detection electrodes; and a drive section selectively applying a dc drive signal or an ac drive signal to the drive electrodes.. ... Japan Display Inc

12/24/15 / #20150370371

Display device having touch detection function

A display device is provided and having a touch detection function includes drive electrodes, detection electrodes, a display driver which performs a touch scanning drive and a display scanning drive, and a touch driver which obtains touch information including detection information on the closely situated external object by acquiring detection signals from the detection electrodes. The display driver acquires the image signal, which is input in response to a master synchronizing signal output to the outside, and outputs the touch synchronizing signal to the touch driver after a predetermined time elapses from time when the image signal is input. ... Japan Display Inc

12/24/15 / #20150370370

Display

To reduce disturbances in display of images due to static electricity without deteriorating optical properties in a display. The display includes a conductive pattern provided on the upper surface of the substrate, a protection layer provided on the upper surface of the substrate to cover the conductive pattern, and a conductive layer provided on the protection layer. ... Japan Display Inc

12/24/15 / #20150370102

Liquid crystal display device and manufacturing method thereof

The present invention prevents the shaving of an alignment film caused by a columnar spacer in a liquid crystal display device of an ips method using photo-alignment. A plinth higher than a pixel electrode is formed at a part where a columnar spacer formed over a counter substrate touches a tft substrate. ... Japan Display Inc

12/17/15 / #20150365655

Three-dimensional display device

Second barrier electrodes are arranged under first barrier electrodes so as to fill gaps between the first barrier electrodes, while an insulating layer is located between the first barrier electrodes and the second barrier electrodes. The number of first barrier electrodes and the number of second barrier electrodes in each barrier pitch are 6 or more. ... Japan Display Inc

12/17/15 / #20150364721

Display device

A display device includes a first substrate, a light emitting element located on the first substrate, a second substrate having dampproofness and facing the first substrate, a first barrier layer located on the first substrate and having a higher level of dampproofness than the dampproofness of the second substrate, an organic layer located on the first barrier layer at a position facing the light emitting element, and a second barrier layer located on the organic layer and having a higher level of dampproofness than the dampproofness of the second substrate.. . ... Japan Display Inc

12/17/15 / #20150364523

Display device

A display device includes a pixel part provided with a plurality of pixels, and a light emitting device provided in the pixel, wherein the light emitting device includes a light emitting layer including a quantum dot, a first electrode provided on one surface of the light emitting layer, an insulation layer provided between the light emitting layer and the first electrode, and a second electrode provided between the light emitting layer and the insulation layer, and at least one end part of the second electrode layer is provided over the first electrode.. . ... Japan Display Inc

12/17/15 / #20150364506

Method of manufacturing a display device

An object of the present invention is to improve yield when manufacturing a display device. A method of manufacturing a display device for displaying an image using a display element includes exposing a first surface of a glass substrate o an aqueous solution containing hydrogen fluoride, forming an organic resin film having a polar group above the first surface of the glass substrate, forming a layer including a display element for displaying an image above the organic resin film, and bonding an opposing substrate so as to cover the display element.. ... Japan Display Inc

12/17/15 / #20150364469

Thin film transistor device

According to one embodiment, provided is a thin film transistor device with further improved area efficiency. First contact regions of a first semiconductor layer portion are formed with the first channel region therebetween in a predetermined direction and doped with an n-type impurity, one of the first contact regions electrically connected with a shared electrode, while the other electrically connected with a first electrode. ... Japan Display Inc

12/17/15 / #20150364117

Touch detection device and display device having touch detection function

According to one embodiment, a touch detection device includes a plurality of drive electrodes, a plurality of detection electrodes, a display driver which performs a touch scanning drive by supplying a touch drive signal to a target drive electrode to be driven, and a touch driver which transmits and receives a signal to and from the display driver, wherein at least one of the number of pulses of the drive synchronizing signal and a pulse width of each of the pulses of the drive synchronizing signal is determined based on the signal received from the display driver.. . ... Japan Display Inc

12/17/15 / #20150364094

Display device and display device drive method

A display device includes an image display panel section which displays an image on the basis of an image signal, a light source section which emits light to the image display panel section by dimming control according to a control signal based on the image signal, and a control section which determines on the basis of the image signal from a mode of change in light emission luminance of the light source section whether the image displayed by the image display panel section is a dynamic image or a static image and which performs switching according to a determination result between a static image control speed and a dynamic image control speed of the dimming control. The display device suppresses image quality degradation caused at the time of displaying a dynamic image or a static image.. ... Japan Display Inc

12/17/15 / #20150364075

Display device

Disclosed is a display device capable of achieving a high definition imaging without depending on micronization of display cells. The display device includes: a display panel in which display cells capable of being independently driven are two-dimensionally arranged; and a drive circuit that decomposes an original image that includes plural pixels into plural sub-sampling images that include the pixels which are respectively intermittent in a row direction and a column direction, and sequentially displays the plural sub-sampling images on the display panel. ... Japan Display Inc

12/17/15 / #20150363016

Sensor-equipped display device

According to one embodiment, a sensor-equipped display device includes a display panel, a first driver, and a second driver. The display panel includes a first electrode, a second electrode and a detection electrode. ... Japan Display Inc

12/17/15 / #20150362812

Display device

According to one embodiment, provided is a liquid crystal display device with a reduced size and little restriction for incorporation into other devices. The liquid crystal display device includes an array substrate that includes multiple thin film transistors for pixel driving. ... Japan Display Inc

12/17/15 / #20150362807

Liquid crystal display device and manufacturing method thereof

A liquid crystal display device includes a thin film transistor substrate having a pixel region and a frame region, and a color filter substrate. The frame region includes a first metal wire that surrounds the outside of the pixel region, and a second metal wire that is formed so as to surround the outside of the first metal wire. ... Japan Display Inc

12/17/15 / #20150362804

Liquid crystal display device

A liquid crystal display device includes a first substrate including a first pixel electrode, a second pixel electrode, and a third pixel electrode, a second substrate including a first color filter opposed to the first pixel electrode, a second color filter opposed to the second pixel electrode, and a third color filter opposed to the third pixel electrode, and a liquid crystal layer held between the first substrate and the second substrate, a first interval along the first direction between the first pixel electrode and the second pixel electrode being smaller than a second interval along the first direction between the second pixel electrode and the third pixel electrode.. . ... Japan Display Inc

12/17/15 / #20150362793

Display device

In order to prevent light leakage between adjacent pixels or prevent color mixture, a liquid crystal display device includes: a tft substrate having a pixel in which a pixel electrode and a tft are formed; a counter substrate in which a color filter is formed corresponding to the pixel, a black matrix is formed between each of the color filters, and an overcoat film is formed so as to cover the color filter; and a liquid crystal sandwiched between the tft substrate to the counter substrate. When seen from a direction perpendicular to the main surface of the counter substrate, an insertion material with a refractive index different from the refractive index of the overcoat film is formed in the layer of the overcoat film at a position corresponding to the black matrix. ... Japan Display Inc

12/17/15 / #20150362778

Liquid crystal display device with a built-in touch panel

The presence or absence of touch is detected according to a difference of a capacitance caused by the presence or absence of a material that blocks the electric field formed between the detection electrode and the common electrode. The common electrode includes a plurality of divided electrode portions that is extended in a lateral direction and aligned with each other in a longitudinal direction. ... Japan Display Inc

12/17/15 / #20150362777

Liquid crystal display device with touch panel

A second substrate has detection electrodes of a touch panel, each of pixels has a pixel electrode and a counter electrode, the counter electrode is divided into a plurality of blocks, the counter electrodes of the respective divided blocks are commonly provided for the respective pixels of the plurality of display lines in series, and the counter electrodes also serve as scanning electrodes of the touch panel, and a counter electrode selector circuit that selects the counter electrodes. The counter electrode selector circuit includes an address decoder circuit that selects the counter electrodes of the respective blocks for a given period, and a selector circuit that applies a touch panel scanning voltage to the counter electrode of the block selected by the address decoder circuit, and applies a counter voltage to the counter electrodes of the blocks not selected by the address decoder circuit.. ... Japan Display Inc

12/17/15 / #20150362775

Liquid crystal display device

In order to avoid a phenomenon that a liquid crystal display panel peeling off from a mold caused by expansion of the air inside the mold when attaching a touch panel to the liquid crystal display panel in a decompressed atmosphere, there is provided a liquid crystal display device in which a liquid crystal display panel is attached to a mold accommodating a backlight by a light shielding tape and a touch panel is attached to the liquid crystal display panel, wherein the light shielding tape includes adhesives on the both sides of a black base, and the light shielding tape has a portion without the adhesive on one side of the tape for a predetermined length of the light shielding tape in a circumferential direction.. . ... Japan Display Inc

12/17/15 / #20150362774

Liquid crystal display device

The detection speed of a touch is improved and the reliability of a touch panel electrode formed on the outer side of a glass substrate is improved. A liquid crystal display device is provided in which a first electrode is formed on the outer side of a counter substrate as the first electrode is extended in a first direction. ... Japan Display Inc

12/17/15 / #20150362449

Display device

A display device includes a first substrate provided with a pixel circuit in a display region, a second substrate provided facing the first substrate, a dam agent bonding the first substrate and the second substrate and sealing the display region, and a moisture detection part provided between a first region provided with the dam agent and the display region.. . ... Japan Display Inc

12/10/15 / #20150357593

Organic electroluminescent display device

An organic el display device includes an anode electrode made of a conductive material, a cathode electrode made of a conductive material, an anode-side electron injection layer that is an electron injection layer on the anode electrode and between the anode electrode and the cathode electrode, and an anode-side charge generation layer that is a charge generation layer on the anode-side electron injection layer.. . ... Japan Display Inc

12/10/15 / #20150356936

Liquid crystal display device

According to one embodiment, a display device includes an array substrate including pixel electrodes arranged in a matrix, gate lines and auxiliary capacitance lines extending a first direction, signal lines extending a second direction, and a driving circuit configured to drive the gate lines, the signal lines, and the auxiliary capacitance lines, a counter substrate arranged opposite the array substrate, a liquid crystal layer held between the substrates, and a controller configured to control the driving circuit in such a manner that a polarity of a signal supplied to each of the signal lines varies in units of horizontal periods during a frame period when the polarity control signal for the first scan is identical to the polarity control signal for the second scan.. . ... Japan Display Inc

12/10/15 / #20150356933

Display device

According to an aspect, a display device includes: a display unit including a plurality of pixels arranged therein, the pixels including a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel; and a signal processing unit that calculates output signals corresponding to the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel based on input signals corresponding to the first sub-pixel, the second sub-pixel, and the third sub-pixel. The signal processing unit calculates each of the output signals based on a result obtained by extracting and analyzing only information on a certain region within one frame from the input signals.. ... Japan Display Inc

12/10/15 / #20150356911

Display device

According to one embodiment, a display device includes first and second substrate units, a display function layer, and a drive element. The first substrate unit includes a first substrate, a display unit, and a control circuit unit. ... Japan Display Inc

12/10/15 / #20150356908

Display device

Disclosed herein is a display device, including: a display panel having a display area having a plurality of pixels each composed of one or more sub-pixels, a first image and a second image being alternately displayed adjacent to each other in the sub-pixels, the first image and the second image being displayed in visual directions different from each other so as to be adapted to be discriminated from each other; and a crosstalk correcting portion having a crosstalk correcting table, configured to carry out crosstalk correction for images different from one another by using the crosstalk correcting table; wherein the display area is divided into a plurality of areas, and gamma correction which differs so as to correspond to the plurality of areas obtained through the division, respectively, is carried out for an image as an object of the crosstalk correction.. . ... Japan Display Inc

12/10/15 / #20150355767

Display device

A display device comprises counter electrodes configured to be used as common electrodes for displaying and scan electrodes for touch sensing, a first scan circuit which scans gate lines, and a second scan circuit which scans the counter electrodes. In the display device, one frame period includes a write period for continuously scanning one screen and a touch sensing period existing between the write period and a write period in the next frame. ... Japan Display Inc

12/10/15 / #20150355766

Display device

A display device comprises gate lines extending in a first direction, drain lines extending in a second direction, common electrodes extending in the second direction, and a drive circuit. The common electrodes are configured to be partitioned over drain lines of pixels of a specific color and to be used also as touch panel scan electrodes. ... Japan Display Inc

12/10/15 / #20150355765

Display device provided with sensor and method of driving the same

According to one embodiment, a display device provided with a sensor, includes a plurality of electrodes for a touch sensor, which comprise a plurality of drive electrodes and a plurality of detection electrodes, and a display panel, wherein a plurality of common electrodes for display which are provided in the display panel are also applied as the drive electrodes, an image display operation of the display panel and a driving operation of the electrodes for the touch sensor are performed in a time sharing manner, and in the driving operation of the electrodes for the touch sensor, a code division multiplexing (cdm) drive is performed in units of successive common electrodes, and a drive signal which synchronizes with the cdm drive is input to all common electrodes other than successive common electrodes subjected to the cdm drive.. . ... Japan Display Inc

12/10/15 / #20150355764

Display device

According to one embodiment, a display device includes first and second substrate units, a display function layer, and a drive element. The first substrate unit includes a first substrate, a display unit, and a circuit unit. ... Japan Display Inc

12/10/15 / #20150355752

Sensor-equipped display device

A sensor-equipped display device is provided and includes a display panel and a detection electrode. The display panel includes a display area in which a plurality of pixels are arranged. ... Japan Display Inc

12/10/15 / #20150355751

Sensor-equipped display device

A sensor-equipped display device is provided and includes a display panel and a detection electrode. The panel includes a display area in which unit pixels are arranged in a matrix, each of unit pixels including subpixels. ... Japan Display Inc

12/10/15 / #20150355510

Sensor-equipped display device

According to one embodiment, a sensor-equipped display device comprises a display panel and a detection electrode. The panel includes a display area in which pixels are arranged with a first pixel pitch in a first direction and a second pixel pitch in a second direction. ... Japan Display Inc

12/10/15 / #20150355496

Display device

A display device according to an embodiment includes a display panel, a first supporting member and a second supporting member that support the display panel, the first supporting member and the second supporting member being disposed so as to sandwich the display panel from a front surface side and a back surface side, the first supporting member and the second supporting member being mated with each other in a mated section, and a bonding member disposed so as to cover the mated section, the bonding member bonding the first supporting member and the second supporting member together, in which a non-adhesive region is formed in a region on an adhesive surface of the bonding member, the region facing the mated section.. . ... Japan Display Inc

12/10/15 / #20150355493

Semi-transmissive liquid crystal display device and electronic apparatus

According to an aspect, a semi-transmissive liquid crystal display device includes a plurality of pixels arranged in a matrix, a plurality of reflective electrodes, a counter electrode facing the reflective electrode, and a liquid crystal layer. The reflective electrodes are provided for each of the pixels, and each of them includes a plurality of electrodes, with a combination of the areas of which area coverage modulation is performed by using n bits. ... Japan Display Inc

12/03/15 / #20150349297

Oled display panel

An oled display panel and manufacturing method of the panel are provided in which a terminal electrode is exposed by performing etching with fixed etching conditions without performing step processing. A terminal region comprised from a plurality of metal electrodes 2 conducting with an organic light emitting element of a display part is formed above a substrate 1. ... Japan Display Inc

12/03/15 / #20150348501

Display device, method for driving the same, and electronic apparatus

According to an aspect, a display device includes an image display panel in which pixels are arranged; and a signal processing unit that converts input values of input signals including color information of a certain color represented in a reference color gamut into extended values in an extended color space to generate output signals. The signal processing unit corrects the input values of the input signals into input values of corrected input signals including color information of a corrected color so as to correct the certain color into the corrected color that is a color positioned in a direction away from a white point, determines an expansion coefficient, and obtains the output signals for first to fourth sub-pixels based on at least the corrected input signals and the expansion coefficient.. ... Japan Display Inc

12/03/15 / #20150348486

Display device

A display device includes a plurality of gate lines extended in a first direction, a plurality of common electrodes extended in the first direction, a gate scanning circuit that scans the plurality of the gate lines, and a common scanning circuit that scans the plurality of the common electrodes. The common scanning circuit includes a shift register unit, an interconnection connecting unit, and a switch unit. ... Japan Display Inc

12/03/15 / #20150348477

Display device, method for driving the same, and electronic apparatus

According to an aspect, a display device includes: an image display panel in which pixels are arranged in a two-dimensional matrix, each of the pixels including a first sub-pixel displaying a first color, a second sub-pixel displaying a second color, a third sub-pixel displaying a third color, and a fourth sub-pixel displaying a fourth color; and a signal processing unit that converts input values of input signals into extended values in an extended color space to generate output signals, and outputs the generated output signals to the image display panel. The signal processing unit changes the output signals for the first to fourth sub-pixels based on at least saturation of the input signals.. ... Japan Display Inc

12/03/15 / #20150346883

Display apparatus, drive circuit, driving method and electronic apparatus

A display apparatus includes: a display device; a touch detection device; and a driver unit driving the display device so as to sequentially display m horizontal lines in each of plural unit drive periods forming one frame period and driving the touch detection device in n touch detection periods provided in each unit drive period, in which n is lower than m.. . ... Japan Display Inc

12/03/15 / #20150346844

Display device

A driving circuit of a display device includes first to third output signal lines which are continuously arranged, a first transistor that has a source connected to the second output signal line and a drain connected to a first clock signal line, and a second transistor that provides a non-active potential to a gate of the first transistor when a second clock signal becomes the active potential, wherein a circuit that outputs the active potential to the first output signal line and the third output signal line is disposed at an opposite side to a circuit that outputs the active potential to the second output signal line with a display region interposed therebetween, and wherein the gate of the first transistor is connected to the first output signal line and the third output signal line via rectifying circuits.. . ... Japan Display Inc

12/03/15 / #20150346572

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes a first substrate includes a first pixel electrode which comprises a first contact portion and a first strip electrode with a first length, a second pixel electrode which comprises a second contact portion located on a same straight line with the first contact portion and a second strip electrode with a second length equal to the first length, and a third pixel electrode which comprises a third contact portion disposed at a position displaced from the same straight line of the first contact portion and a third strip electrode with a third length different from the first length, a second substrate, and a liquid crystal layer held between the first substrate and the second substrate.. . ... Japan Display Inc

12/03/15 / #20150346567

Liquid crystal display

According to one embodiment, a liquid crystal display includes a first substrate including a gate wire, a source wire intersecting with the gate wire, a pixel electrode with a contact portion and a main pixel electrode extending from the contact portion, and a semiconductor layer arranged under the source wire and intersecting with the gate wire and bending under the source wire so as to extend to below the contact portion, a second substrate opposed to the array substrate, and a liquid crystal layer between the first and second substrate. The semiconductor layer is electrically connected to the source wire on one side of a position of the gate wire and to the contact portion on another side of the gate wire.. ... Japan Display Inc

12/03/15 / #20150346566

Liquid crystal display device

A pixel electrode is configured of one comb tooth portion and a contact portion whose width is widened from the end portion of the comb tooth portion in a first direction that is the extending direction of a scanning line. The width of the contact portion is not expanded in a direction opposite to the first direction, and the production of a domain is prevented. ... Japan Display Inc

12/03/15 / #20150346563

Display device and method

According to one embodiment, a display device includes a display panel, a light source, a light guide and a prism sheet. The display panel includes a display area in which unit pixels each containing first sub-pixels and second sub-pixels are arranged along a first direction and a second direction. ... Japan Display Inc

12/03/15 / #20150346562

Liquid crystal display device

In an array substrate, a first pixel is arranged at one end of an active area, and a second pixel is arranged adjacent to the first pixel more inside of the active area than the first pixel. A common electrode extends to the first and second pixels, and an insulating layer is formed on the common electrode. ... Japan Display Inc

12/03/15 / #20150346556

Liquid crystal display device

A reliability of seal portion of a liquid crystal display device can be improved by the following structure. A liquid crystal display device includes: a tft substrate which includes a display region and a terminal part, and has an inorganic insulating film formed on an organic passivation film and an alignment film formed over the inorganic insulating film; a counter substrate, the tft substrate and the counter substrate bonded together by a sealing material formed at a seal part surrounding the display region; and a liquid crystal sealed inside. ... Japan Display Inc

12/03/15 / #20150346531

Display device and manufacturing method thereof

Detection electrode wirings formed by an ito film have a high resistance and the detection capability thereof is degraded with the increase of the size and/or resolution. A manufacturing method of a display device includes: (a) arranging liquid crystal between an array substrate and a counter substrate; (b) forming a metal layer and a low-reflection layer on the counter substrate after the step (a); (c) applying an overcoat film onto the metal layer and the low-reflection layer; and (d) curing the overcoat film to form a protection layer. ... Japan Display Inc

12/03/15 / #20150346503

Stereoscopic image display device

A parallax barrier panel includes plural sub-areas which are arranged in an x direction, plural light-shielding area each of which includes the plural sub-areas in a light-shielding state, and plural light-transmitting areas each of which includes the plural sub-areas in a light-transmitting state and which are arranged alternately with the plural light-shielding areas in the x direction. The sub-areas extend in a y direction and can be switched between the light-transmitting state and the light-shielding state. ... Japan Display Inc

12/03/15 / #20150346423

Liquid crystal display device

A liquid crystal display device includes a plurality of light source packages each having a light-emitting portion for emitting light, a light guide plate which light emitted from the light source packages enters through the incidence surface, having a height and a width, and from which the light exits through the exit surface, and a liquid crystal display panel for controlling, for each pixel, the orientation of a liquid crystal material to control the transmission of the light exiting through the exit surface. Each light source package has two opposing long sides and two opposing short sides when viewed from the direction of the light emitted by the light-emitting portion. ... Japan Display Inc

11/26/15 / #20150342033

Substrate unit, liquid crystal display unit, and electronic apparatus

. . A substrate unit includes a first substrate, a second substrate, an adhesive layer in which conductive particles and an adhesive agent are mixed, and an inspection pattern. In the inspection pattern, one of a first inspection electrode and a second inspection electrode includes a plurality of bar electrodes arranged to extend in a first direction and a connection electrode that connects the bar electrode to the other adjacent bar electrode. ... Japan Display Inc

11/26/15 / #20150340661

Method of manufacturing a display device

A method of manufacturing a display device includes preparing a multilayout display panel which has a structure of a first substrate and a second substrate which are bonded to each other and is able to be cut into a plurality of products, scribing the first substrate, bending and breaking the scribed first substrate, performing thinning on the second substrate and the broken first substrate by chemical polishing, scribing the second substrate which is subjected to chemical polishing, and bending and breaking the scribed second substrate.. . ... Japan Display Inc

11/26/15 / #20150340654

Organic semiconductor device and method of manufacturing the same

According to one embodiment, an organic semiconductor device includes a supporting substrate, a plurality of organic el light emitting elements, a first barrier layer, a flattening layer, and a second barrier layer. The flattening layer exists sporadically and makes gentle in inclination steep elevation change present in the surface of the first barrier layer. ... Japan Display Inc

11/26/15 / #20150340510

Display device

According to one embodiment, a display device includes a first light shielding layer, a second light shielding layer, a first semiconductor layer, a second semiconductor layer, a gate line, a first source line, a second source line, a switching element, and a pixel electrode, wherein an area in which the first light shielding layer and the pixel electrode are opposed to each other and an area in which the second light shielding layer and the pixel electrode are opposed to each other are equal in size.. . ... Japan Display Inc

11/26/15 / #20150339992

Display device with electronic equipment therewith

Reduction in efficiency of a power supply circuit in a display device is prevented. A positive power supply generation circuit and a negative power supply generation circuit are placed close to a terminal portion to which a drive clock and a power supply electric potential are applied externally. ... Japan Display Inc

11/26/15 / #20150339988

Display device and electronic device

According to one embodiment, a display device includes first, second, and third interconnects, switch elements, pixel electrodes, a display layer, first, and second color filters, and a controller. The first interconnects extend in a first direction and are arranged in a second direction. ... Japan Display Inc

11/26/15 / #20150339966

Display device and image processing device

A display device includes an image processing unit that performs image processing on image data input from the outside, and performs display output corresponding to the image data on which image processing is performed by the image processing unit. The image processing unit includes a first processing circuit that simply replaces colors of an image to limit the number of colors used for the image to a predetermined number equal to or smaller than 16, a second processing circuit that performs image processing including arithmetic processing for improving luminance of a plurality of pixels constituting the image displayed on the display device corresponding to the image data; and a switching unit that causes the second processing circuit to perform image processing, and causes the first processing circuit to perform image processing when performing the image processing while saving more power than the second processing circuit.. ... Japan Display Inc

11/26/15 / #20150339965

Display device, display system, and image processing circuit

A display device includes a first processing circuit mounted on a substrate separate from a translucent substrate constituting a display panel, and a second processing circuit mounted on the translucent substrate. The first and the second processing circuits receive the same image data. ... Japan Display Inc

11/26/15 / #20150338706

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes a liquid crystal layer, a first pixel electrode, a second pixel electrode and an auxiliary electrode. The first pixel electrode includes a first corner portion, a second corner portion and a side edge portion. ... Japan Display Inc

11/26/15 / #20150338705

Display device and liquid crystal display device

The present invention realizes a high-definition and high-brightness display device with a high degree of energy efficiency. The above-described object can be realized by a display device including a display panel having a display surface and a backlight, wherein: the display panel has a wavelength conversion layer for each pixel on a surface parallel to the display surface, and has a light scattering layer between the wavelength conversion layers; the wavelength conversion layers have fluorescent materials; the light scattering layers have fine particles; a reflection layer is provided on the wavelength conversion layers on the backlight side; and a reflection layer is provided on the light scattering layers on the display surface side.. ... Japan Display Inc

11/26/15 / #20150338697

Display module and display device

According to an aspect, a display module includes a display panel that displays an image on a display surface; an optical member; and a housing that supports the display panel and the optical member. The housing includes a first housing, a second housing, and a third housing that is arranged on a side of the second housing opposite to the first housing side. ... Japan Display Inc

11/19/15 / #20150333292

Organic electroluminescent device

In an organic electroluminescent device, deterioration of an organic material layer of an oled due to moisture and the like from a surrounding material is effectively prevented. An oled is provided with an organic material layer including a light emitting layer and is provided on a lower substrate. ... Japan Display Inc

11/19/15 / #20150333112

Organic el device and manufacturing method of the same

According to one embodiment, an organic el device includes an insulating substrate including a first main surface and a second main surface, a switching element formed on the insulating substrate at the first main surface side, a first electrode electrically connected to the switching element, a second electrode opposed to the first electrode, an organic luminescent layer disposed between the first electrode and the second electrode, a reflective plate disposed between the insulating substrate and the first electrode, and a conductive film covering the second main surface of the insulating substrate.. . ... Japan Display Inc

11/19/15 / #20150333111

Organic electroluminescent display device

An organic electroluminescent display device of the invention includes a substrate on which a plurality of pixels are disposed in a matrix, an under layer that includes an organic insulating film and lower electrodes, a pixel separation film that is provided on the under layer so as to project therefrom, and an organic layer that covers the top of the under layer and the top of the pixel separation film and includes at least a light-emitting layer. A first adhesive film formed of one or more kinds of substances selected from the group consisting of amorphous carbon, diamond-like carbon, silicon, gallium, germanium, graphite oxide, and silicon carbide is formed at least partially between the top of the under layer and the pixel separation film or between the pixel separation film and the organic layer.. ... Japan Display Inc

11/19/15 / #20150333108

Display device

Provided is a display device that even in the case where microlenses are formed to increase the light extraction efficiency, can decrease damage on an oled caused by the production of the microlenses. The display device includes a first substrate; light emitting elements provided on the first substrate and located in correspondence with pixels arrayed in a matrix; a second substrate; a light collection layer provided on the second substrate and including, on the side facing the light emitting elements, at least one convex lens in correspondence with each of the pixels; and a light-transmissive layer that is provided between the first substrate and the second substrate so as to be in contact with the lens and has a refractive index lower than that of the light collection layer.. ... Japan Display Inc

11/19/15 / #20150333102

Display device

A display device includes a first insulating layer provided on a first surface of a first substrate; a second insulating layer including a plurality of openings exposing a part of the first insulating layer; and a plurality of light emitting elements including a first electrode located in each of the plurality of openings, the first electrode being located on a part of the first insulating layer in the opening and continuously on the second insulating layer and including an inclining surface on a side surface of the second insulating layer; a light emitting layer containing quantum dots, the light emitting layer being located on a part of the first electrode in the opening and including a side surface facing the inclining surface of the first electrode; and a second electrode located on the light emitting layer.. . ... Japan Display Inc

11/19/15 / #20150332965

Display device and manufacturing method thereof

A manufacture method for display device includes the steps of: (a) forming a metal film on a substrate; (b) forming a metal layer by patterning the metal film; and (c) following the step (b) and forming, on the metal layer, a low reflection layer of a resin. The step (b) includes the steps of: (b1) forming an etching protection film; (b2) patterning the etching protection film; and (b3) following the step (b2) and etching the metal film.. ... Japan Display Inc

11/19/15 / #20150332647

Display device and electronic device

According to one embodiment, a display device includes first, second, and third interconnects, switch elements, pixel electrodes, a display layer, and a controller. The switch elements are arranged in a matrix configuration, and connected to the first and second interconnects. ... Japan Display Inc

11/19/15 / #20150332645

Gate signal line drive circuit and display device

A gate signal line driving circuit includes plural basic circuits, each outputting to a gate signal line a gate signal which is high during a high signal period and low during a low signal period. Each of the basic circuits includes: agate line high voltage application circuit which is turned on in accordance with the high signal period to apply the high voltage to the gate signal line; a gate line low voltage application circuit which is turned on in accordance with the low signal period to apply the low voltage to the gate signal line; and a second gate line low voltage application circuit which is turned on to apply the low voltage to the gate signal line in at least a part of a period between turning off the gate line high voltage application circuit and turning on the gate line low voltage application circuit.. ... Japan Display Inc

11/19/15 / #20150332643

Display device, method of driving display device, and electronic apparatus

According to an aspect, a display device includes an image display panel in which pixels each including first to fourth sub-pixels are arranged in a two-dimensional matrix; and a signal processing unit that converts an input signal into an output signal and outputs the generated output signal to the image display panel. The signal processing unit determines an expansion coefficient, obtains a generated signal of the fourth sub-pixel in each pixel based on input signals of the first to the third sub-pixels in the pixel itself and the expansion coefficient, obtains an output signal for the fourth sub-pixel in each pixel based on a generated signal of the fourth sub-pixel in the pixel itself and a generated signal of the fourth sub-pixel in an adjacent pixel to be output to the fourth sub-pixel.. ... Japan Display Inc

11/19/15 / #20150332642

Display device

A display device includes: a display unit including pixels arranged in a matrix therein, each of the pixels including a first sub-pixel that displays a first color component, a second sub-pixel that displays a second color component, a third sub-pixel that displays a third color component, and a fourth sub-pixel that displays a fourth color component; and a signal processing unit that receives input signals that are capable of being displayed with the first sub-pixel, the second sub-pixel, and the third sub-pixel, and calculates output signals to the first, second, third, and fourth sub-pixels. The signal processing unit generates converted input signals with changed saturation among the input signals. ... Japan Display Inc

11/19/15 / #20150331532

Liquid crystal display apparatus

According to one embodiment, a liquid crystal display apparatus includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including a plurality of first electrodes which are arrayed in a matrix, second electrodes which are arranged on the same layer as a layer of the first electrodes and connect the first electrodes to each other, and third electrodes which are arrayed in a matrix on the first electrodes and the second electrodes, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate.. . ... Japan Display Inc

11/19/15 / #20150331527

Display unit with touch detection function, and electronic device

A display unit with a touch detection function includes: a plurality of touch detection electrodes arranged side by side to extend in a direction, each of the touch detection electrodes being formed in a predetermined electrode pattern including electrode portion and opening portion and outputting a detection signal, based on a variation in capacitance due to an external proximity object; and a plurality of display elements formed in a layer different from a layer of the touch detection electrodes, a predetermined number of the display elements being arranged within a width dimension of a region corresponding to each of the touch detection electrodes. The predetermined electrode pattern corresponds to a layout pattern of the display elements.. ... Japan Display Inc

11/19/15 / #20150331518

Display device with touch detection function and electronic apparatus

According to an aspect, a display device with a touch detection function includes a display area; a pixel electrode; a plurality of scan lines; a plurality of data lines; an auxiliary wiring that is a wiring of a metal material having an electrical resistance lower than that of a material of the drive electrodes, is arranged so as to extend in the row direction for each row of the pixels, and is electrically coupled to the drive electrode; a control device that performs image display control and touch detection control; a touch detection electrode that faces the drive electrodes and forms a capacitance with the drive electrodes; and a touch detection unit that detects a position of a proximity object based on a detection signal sent from the touch detection electrode.. . ... Japan Display Inc

11/19/15 / #20150331291

Display device

In a display device, first and second sub pixels arranged in juxtaposition between adjacent scan lines are lined alternately in a column direction in at least one of first and third columns of sub pixels; at least one of third and fourth sub pixels is arranged between adjacent scan lines in at least one of second and fourth columns of sub pixels; the first, second, third, and fourth sub pixels are included in an identical row of pixels and the first, second, third, and fourth columns of sub pixels; and a first pixel that is in an identical row of pixels and includes sub pixels of the first and second columns includes a sub pixel not present in a second pixel that is adjacent to the first pixel in a row direction and is included in the third and fourth columns.. . ... Japan Display Inc

11/19/15 / #20150331278

Display device

Phosphors or quantum dots cannot convert all the excitation lights, but the remaining excitation lights have to be absorbed with a color filter without passing through. A display device includes an array substrate having a color layer and an opposite substrate. ... Japan Display Inc

11/19/15 / #20150331272

Liquid crystal display device

A liquid crystal display device having 2 pixel multi-domain type pixels, in which columnar spacers are disposed in optimal positions. Each of plural video lines has a first portion in which an acute-angled crossing angle of two crossing angles crossing each of scanning lines becomes a positive angle in a clockwise direction from each of the scanning lines, and a second portion in which an acute-angled crossing angle of the two crossing angles crossing each of scanning lines becomes a negative angle in the clockwise direction from each of the scanning lines. ... Japan Display Inc

11/19/15 / #20150331270

Display device

According to one embodiment, a display device includes a first line extending in a first direction, an insulating layer covering the first line, a second line disposed on the insulating layer and extending in a second direction, and a drive circuit including an output line extending in the first direction and connected to the first line through a contact portion. The contact portion includes a first portion to which the first line is connected at a first position, and a second portion to which the output line is connected at a second position which is apart from the first position in the second direction, the second portion facing the first portion with the insulating layer interposed therebetween while being electrically connected to the first portion.. ... Japan Display Inc

11/19/15 / #20150331265

Display device

A first substrate includes a first insulating substrate. A first organic insulating film is arranged on the first substrate in a circumference area outside an active area. ... Japan Display Inc

11/19/15 / #20150328989

On-vehicle meter and display apparatus

An on-vehicle meter includes a meter including an indicator that rotates about a certain axis, a transparent display device provided on a display side of the meter, a light guide plate provided between the meter and the transparent display device, a light source that emits light to the light guide plate, and a control device that controls a display state of the transparent display device and the light source.. . ... Japan Display Inc

11/12/15 / #20150325629

Organic electroluminescence display device

Provided is an organic electroluminescence display device. The organic electroluminescence display device includes a bank that is provided so as to surround a central portion of a pixel electrode, an organic electroluminescence layer that is provided on the pixel electrode, a common electrode that is formed so as to extend from the organic electroluminescence layer to the bank, a color filter layer that overlaps the organic electro luminescence layer, a black matrix layer that overlaps the bank, a spacer that is provided on the black matrix layer, and a wiring that is provided on the black matrix layer so as to be placed on the spacer. ... Japan Display Inc

11/12/15 / #20150325191

Touch detecting function display apparatus, driving circuit, driving method of touch detecting function display apparatus and electronic equipment

A touch detecting function display apparatus includes a plurality of common driving electrodes, a display element performing display, a touch detection element detecting an external approaching object, and a scanning driving unit performing first scanning driving for sequentially applying a display driving signal to the plurality of common driving electrodes in a time division manner and second scanning driving for sequentially applying a touch detection driving signal to the plurality of common driving electrodes in a time division manner, wherein the scanning driving unit performs the second scanning driving at a scanning speed higher than that of the first scanning driving, and applies the display driving signal to an overlapping common driving electrode when the common driving electrode selected as a target of the first scanning driving overlaps with the common driving electrode selected as a target of the second scanning driving.. . ... Japan Display Inc

11/12/15 / #20150325189

Liquid crystal display device

A liquid crystal display device using a pseudo-dot inversion driving system includes a pixel circuit arranged in a matrix shape in a row direction and a column direction. First and second gate lines extend in the row direction. ... Japan Display Inc

11/12/15 / #20150324056

Portable electronic device

An erroneous operation is made less likely to occur in a portable electronic device including a touch panel. The portable electronic device has a plate-like external shape. ... Japan Display Inc

11/12/15 / #20150323846

Liquid crystal display device

In one embodiment, a first substrate includes a gate line extending in a first direction, a source line extending in a second direction orthogonally crossing the first direction, a pixel electrode including a main pixel electrode extending in the second direction, and a first alignment film covering the pixel electrode. A second substrate includes a common electrode having a pair of main common electrodes arranged on both sides sandwiching the main pixel electrode and a second alignment film covering the common electrode. ... Japan Display Inc

11/12/15 / #20150323842

Liquid crystal display device and electronic apparatus

According to an aspect, a liquid crystal display device includes a first substrate, a second substrate, a liquid crystal layer, a first electrode, and a second electrode. The first electrode includes an electrode base portion extending in a first direction, and a plurality of comb tooth portions extending in a second direction different from the first direction and protruding from the electrode base portion with a certain distance interposed therebetween. ... Japan Display Inc

11/12/15 / #20150323841

Liquid crystal display device and electronic apparatus

According to an aspect, a liquid crystal display device includes a first substrate; a second substrate arranged to be opposed to the first substrate; a liquid crystal layer arranged between the first substrate and the second substrate; a first electrode arranged for each of a plurality of pixels that are arranged in a matrix; a second electrode arranged at a position opposed to the first electrode; a plurality of first areas in which light transmission is suppressed between the first substrate and the second substrate, the first areas extending in at least one direction to traverse the pixels; and a second area in which liquid crystal molecules in the liquid crystal layer are rotated according to an electric field acting between the first electrode and the second electrode, the second area being sandwiched between the first areas.. . ... Japan Display Inc

11/12/15 / #20150323822

Display device

According to one embodiment, provided is a display device with an improved manufacturability which is capable of preventing a decrease in the display quality due to a change in the gap between an array substrate and a counter substrate caused by a temperature change. The primary bonding portion is composed of translucent synthetic resin and provided to bond together the counter substrate side and a touch panel side in a manner covering at least a display area. ... Japan Display Inc

11/05/15 / #20150318404

Semiconductor device

A manufacturing method of a display device having an array substrate includes the steps of forming a projection of an organic material in a pixel on the array substrate by patterning a photosensitive material or by inkjet, forming a tft on the array substrate, wherein a source electrode of the tft is formed to extend on at least part of the upper surface of the projection, forming an inorganic passivation layer over the tft and over at least part of the upper surface of the projection, forming an organic passivation layer over the inorganic passivation layer, forming an upper insulating layer over at least part of the organic passivation layer, forming a contact hole in the inorganic passivation layer and the upper insulation layer over the upper surface of the projection, and forming a pixel electrode on the upper insulation layer which contacts the source electrode.. . ... Japan Display Inc

11/05/15 / #20150317934

Display device and display device drive method

A display device includes an image display panel whose display is controlled by an image signal, a backlight which includes light sources and lights the image display panel from behind, and a display control section which calculates, based on the image signal, the required luminance value of the backlight for each divided area of the image display panel, calculates a tentative lighting level of each light source based on luminance distribution information for the backlight stored previously and the required luminance values, sets the lighting level of a first light source whose tentative lighting level exceeds an upper limit to the upper limit, determines the lighting level of a second light source whose tentative lighting level does not exceed the upper limit, based on the lighting level of the first light source, luminance distribution information, and required luminance value, and controls the backlight by the lighting levels.. . ... Japan Display Inc

11/05/15 / #20150316822

Liquid crystal display device

An array substrate includes a gate line extending in a first direction, a source line extending in a second direction orthogonally crossing the first direction and an auxiliary capacitance line having a trunk portion extending in the first direction so as to cross the source line and a branch portion branched from the trunk portion and extending along the source line. A switching element includes a drain line arranged under the auxiliary capacitance line so as to face the trunk portion and the branch portion thereof. ... Japan Display Inc

11/05/15 / #20150316805

Liquid crystal display device and method of manufacturing the same

A thin-film transistor includes a gate electrode made of metal, a light transmissive gate insulating film that covers the gate electrode, a semiconductor film that overlaps with the gate electrode through the gate insulating film, and a source electrode and a drain electrode, made of metal, and spaced from each other. The gate electrode and the semiconductor film have respective through-holes communicated with each other so that the gate insulating film enters an inside of the through-holes. ... Japan Display Inc

10/29/15 / #20150311228

Semiconductor device, display device, and electronic device

A semiconductor device including: one or more pieces of first wiring having a main wiring section and a bifurcation wiring section; one or a plurality of pieces of second wiring having a trunk wiring section and a plurality of branch wiring sections within a gap region between the main wiring section and the bifurcation wiring section; one or a plurality of transistors each divided and formed into a plurality of pieces, the plurality of branch wiring sections individually functioning as a gate electrode and the one or plurality of transistors having a source region formed within the main wiring section and within the bifurcation wiring section and having a drain region formed between the plurality of branch wiring sections; and one or a plurality of pieces of third wiring electrically connected to the drain region of the one or plurality of transistors.. . ... Japan Display Inc

10/29/15 / #20150310830

Display device

A display device includes a signal processing unit that receives input signals, and calculates output signals to a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel. The signal processing unit calculates a frequency of pixels belonging to each of a plurality of partitions using a light quantity of a surface light source. ... Japan Display Inc

10/29/15 / #20150310828

Illumination apparatus, illumination control method, and display apparatus

Provided are a display apparatus and an illumination apparatus including: a light source; a time division control unit that performs a time division operation on a value represented by a first luminance control signal of a first bit number for controlling luminance of the light source to generate second luminance control signals each having a second bit number that is smaller than the first bit number and generates third luminance control signals each having a pulse width that corresponds to one of the values represented by the second luminance control signals; and a drive unit that generates drive signals for causing the light source to emit light on the basis of the third luminance control signals and supplies the drive signals to the light source.. . ... Japan Display Inc

10/29/15 / #20150310792

Display device and electronic device

According to one embodiment, a display device includes first interconnects, second interconnects, an electrode layer, pixel electrodes, a display layer and a controller. The first interconnects extend in a first direction and are arranged in a second direction. ... Japan Display Inc

10/29/15 / #20150309636

Sensor-equipped display device

According to one embodiment, a sensor-equipped display device includes a display panel includes at least a substrate and a sensor in a detection electrode including a transparent conductive layer. The transparent conductive layer includes a plurality of first regions in a crystalline state and a plurality of second regions in an amorphous state that are mixed therein.. ... Japan Display Inc

10/29/15 / #20150309376

Liquid crystal display device

A first substrate includes a gate line extending in a first direction, a first interlayer insulating film covering the gate line, a first common electrode formed on the first interlayer insulating film extending in a second direction crossing the first direction, a second interlayer insulating film covering the first common electrode, a source line extending in the second direction, and a third interlayer insulating film covering the source line. A pixel electrode includes a main pixel electrode extending in the second direction on the third interlayer insulating film a second common electrode includes a second main common electrode extending in the second direction on the third interlayer insulating film and facing the source line. ... Japan Display Inc

10/29/15 / #20150309373

Liquid crystal display device

In the step of curing a resin for bonding a tft substrate and a counter substrate each having an alignment film that has been optically aligned by using uv-light, damage to the alignment film due to the uv-light can be prevented without using a light shielding mask. A uv-light absorption layer is formed between each black matrix on the counter substrate. ... Japan Display Inc

10/29/15 / #20150309364

Display device

A liquid crystal display panel for displaying images in an active area includes a first substrate having a pair of first short ends and first long ends. A second substrate faces the first substrate so as to hold a liquid crystal layer therebetween. ... Japan Display Inc

10/29/15 / #20150309358

Liquid crystal display

To prevent or inhibit, a spacer section from coming close to the array substrate inside each of pixels, a liquid crystal display includes an auxiliary wiring provided to project toward the side of the opposite substrate from a surface of the array substrate, and the spacer section provided to project toward the side of the array substrate from a surface of the opposite substrate. The auxiliary wiring is arranged within a region provided with an extension portion in a liquid shielding section, and extends in an x-axis direction in a plan view, and a length in a y-axis direction of the spacer section is larger than a width in the x-axis direction of the spacer section. ... Japan Display Inc

10/29/15 / #20150309349

Display device and manufacturing method thereof

In a display device having high reliability, even if being a narrow framing type, and a method for manufacturing thereof, having a display panel, being made up with a first substrate 101 and a second substrate 201, which are adhered with using a seal 301, a main soc 302 is disposed like a wall, on a peripheral end portion of the first substrate 101 and the second substrate 201, and the seal 301 is disposed inwardly of the main soc 302. Also, in a method for manufacturing thereof, the main soc 302 is formed in a region including a cutting plane between the display panel regions neighboring with, and on the cutting plane is made the cutting thereof.. ... Japan Display Inc

10/22/15 / #20150303220

Substrate for display device and method for manufacturing display device

. . According to one embodiment, a substrate for display device includes an insulating substrate and a conductive film formed on at least one main surface of the insulating substrate. As to the substrate in an etching process in which a fluoric acid solution containing 10% or more hydrogen fluoride is used, a first etching rate of the conductive film is substantially the same as a second etching rate of the insulating substrate, or the first etching rate is greater than the second etching rate.. ... Japan Display Inc

10/22/15 / #20150302791

Display panel, display device, and electronic unit

A display panel including: a panel section including a display region where a plurality of pixels are arranged, and a gap region provided in a gap between the pixels; and a barrier section including a plurality of transmissive regions in a two-dimensional arrangement, and a light-blocking region to be around each of the transmissive regions. The transmissive regions are each configured to make entirely visible any one of the pixels therethrough when a viewer views the panel section not from a front but from a first or second direction via the barrier section, the pixels are each configured by a plurality of sub-pixels varying in type, and the sub-pixels in each of the pixels are arranged not in stripes but differently.. ... Japan Display Inc

10/22/15 / #20150302565

Image processor and image processing method

Disclosed herein is an image processor including: a random number sequence generation section adapted to generate a random number sequence; a random number-superimposed luminance variable generation section adapted to generate a random number-superimposed luminance variable by superimposing the random number sequence on a luminance variable; and a random number-superimposed image signal generation section adapted to generate a random number-superimposed image signal by superimposing the random number-superimposed luminance variable on an image signal.. . ... Japan Display Inc

10/22/15 / #20150301689

Image pickup device, display-and-image-pickup device,electronic apparatus and method of detecting an object

An image pickup device capable of stably detecting an object irrespective of use conditions while reducing manufacturing costs is provided. When illumination light from a backlight is emitted to a proximity object from an i/o display panel, an electric charge is accumulated in image pickup pixels in accordance with total light amount, including reflected light originating from the backlight and external environment light. ... Japan Display Inc

10/22/15 / #20150301656

Display device with capacitive touch sensor with slit formed in a surface of a detectng electrode opposed to a scanning electrode to realize detection with high accuracy

An information input device including a touch panel configured to be provided with a touch sensor that detects a position at which a sensing object is brought close to a sensing surface. In this information input device, the touch sensor has a scanning electrode and a detecting electrode that is opposed to the scanning electrode with the intermediary of a dielectric substance, and is a capacitive sensor whose electrostatic capacitance changes if the sensing object is brought close to the detecting electrode. ... Japan Display Inc

10/22/15 / #20150301399

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes a first substrate unit including pixel electrodes arranged in a matrix configuration, a second substrate unit including counter electrodes, and a liquid crystal layer. The pixel electrodes include a first and a second pixel electrode arranged to be adjacent along one of the row direction or the column direction. ... Japan Display Inc

10/22/15 / #20150301387

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes a first substrate unit, a second substrate unit, and a liquid crystal layer. The first substrate unit includes a first pixel electrode and a second pixel electrode. ... Japan Display Inc

10/22/15 / #20150301381

Display device

If a divided area of common electrode layers is positioned on a source line, a leakage electric field on the source line has an effect on a liquid crystal layer through the divided area of the common electrode layers. A display device includes an array substrate and a counter substrate. ... Japan Display Inc

10/22/15 / #20150301378

Display device

A display device includes an insulating substrate, a semiconductor layer formed of polycrystalline silicon, including a first impurity area, a second impurity area, and a channel area, an insulating film which covers the semiconductor layer, a gate electrode formed on the insulating film and opposed to the channel area, a source line electrically connected to the first impurity area, an electrode electrically connected to the second impurity area, and a light-shielding film located between the insulating substrate and the semiconductor layer, disposed at a position displaced from a position opposed to the source line, and opposed to an area including a boundary between the channel area and the second impurity area.. . ... Japan Display Inc

10/01/15 / #20150282259

El display device and method for manufacturing the same

A color filter type el display device in which the deterioration of a light-emitting layer is prevented, which can be manufactured by a gang-printing method, and whose cost in manufacture is reduced includes: a display area having a plurality of pixels; a frame area surrounding the display area; lower electrodes each formed in each of pixels; an insulating layer separating the pixels; a light-emitting el layer formed on the lower electrodes and the insulating layer so as to straddle the plurality of pixels; an upper electrode formed on the el layer so as to straddle the plurality of pixels; and a sealing layer formed on the upper electrode. In the frame area, the upper electrode and the insulating layer contact each other, or the sealing layer and the insulating layer contact each other, so as to surround the display area.. ... Japan Display Inc

10/01/15 / #20150280172

Display device

A display device is provided including a first substrate comprising a resin material provided with a plurality region provided with a plurality of pixels including a display device, and a second substrate provided facing the first substrate and installed with the pixel region, wherein an outer periphery side surface of the first substrate having a taper shape and including a barrier layer covering an upper layer, lower layer and the outer periphery side surface of the first substrate.. . ... Japan Display Inc

10/01/15 / #20150280127

Method for producing display device

A method for producing a display device includes forming a resin film on a substrate, forming a plurality of light emitting elements above the resin film, forming a plurality of first grooves in a surface of the resin film, the plurality of first grooves enclosing the plurality of light emitting elements individually in a multiple-fold manner, cutting the substrate at a position overlapping any one of the plurality of first grooves other than the first groove closest to one of the plurality of light emitting elements, and peeling off the substrate from the resin layer.. . ... Japan Display Inc

10/01/15 / #20150279915

Display device

A display device is provided including a first substrate provided with a pixel, the pixel being provided with a light emitting region of a light emitting device formed by stacking a first electrode, a light emitting layer and second electrode in this order, a first insulating layer having an opening exposing the first electrode at a position corresponding to the light emitting region and provided above the first electrode, a second insulating layer having a certain thickness provided over the first insulating layer and outer region of the opening, and a sealing film provided covering the light emitting device above the second electrode.. . ... Japan Display Inc

10/01/15 / #20150279699

Semiconductor device and manufacturing method of semiconductor device

A semiconductor device includes a gate electrode, a gate insulating film provided so as to cover one surface of the gate electrode, an oxide semiconductor provided so as to overlap the gate insulating film, and a source electrode and a drain electrode, which are provided so as to overlap the oxide semiconductor. The semiconductor device also includes an oxygen-atom-containing film provided between the gate insulating film, and, the source electrode and the drain electrode, so as to be held in contact with the oxide semiconductor.. ... Japan Display Inc

10/01/15 / #20150279286

Display device and display device drive method

In a display device, pixels each including first to fourth subpixels that respectively display first to third primary colors and fourth color are arranged on an image display panel. A lighting unit emits light to the panel from the rear thereof. ... Japan Display Inc

10/01/15 / #20150279285

Display device and display device drive method

A display device includes an image display panel on which pixels are arranged, a backlight which lights the image display panel from a rear of the image display panel, a first device which controls the backlight, and a second device which controls the image display panel. The first device generates an image signal, outputs the image signal to the second device, determines a light source lighting amount of the backlight on the basis of the image signal by blocks obtained by dividing a display surface of the image display panel and luminance distribution information on the backlight stored in advance, and controls the backlight by the light source lighting amount. ... Japan Display Inc

10/01/15 / #20150277657

Touch drive device, touch detection device and display device having touch detection function

According to one embodiment, the touch drive device includes a plurality of drive electrodes arranged side by side to extend in a single direction, a detection electrode which extends in a direction crossing the direction in which the drive electrodes extend, and generates capacitances at intersections of the detection electrode and the drive electrodes, and a driver (ddi) which groups the drive electrodes into a plurality of drive electrode portions each including at least one drive electrode, and performs a touch scanning drive by supplying a touch drive signal (tsvcom) having a pulse waveform for detection of a closely situated external object to a target drive electrode portion which is a selected one of the drive electrode portions. The number of the drive electrodes included in each of the drive electrode portions and the target drive electrode portion to which the touch drive signal (tsvcom) is supplied can be designated.. ... Japan Display Inc

10/01/15 / #20150277637

Touch panel and display device with touch panel

The touch panel is provided with: a touch panel substrate; and a flexible printed circuit board, wherein the touch panel substrate has an electrode for detection and a rear surface electrode, the flexible printed circuit board has a terminal portion, the terminals in the terminal portion are electrically and mechanically connected to connection terminals formed along a side of the touch panel substrate, the terminal portion has a first terminal portion and a second terminal portion, a terminal in the second terminal portion is shorter than a terminal in the first terminal portion, the flexible printed circuit board has a rear surface electrode connection portion and has a terminal for shielding, and the rear surface electrode connection portion is folded on a rear surface side of the touch panel substrate so that the terminal for shielding is mechanically and electrically connected to the rear surface electrode.. . ... Japan Display Inc

10/01/15 / #20150277196

Liquid crystal display device

A liquid crystal display device including a plurality of sub pixel regions is provided. The device includes first and second substrates with a liquid crystal layer interposed therebetween; a first electrode formed on the liquid crystal layer side of the first substrate; a second electrode formed nearer the liquid crystal layer side than the first electrode with an insulating film interposed therebetween and having a plurality of linear portions in a region overlapping with the first electrode in plan view, a third electrode having a plurality of linear portions formed on the liquid crystal layer side of the second substrate, the linear portions of the third electrode not overlapping with the linear portions of the second electrode in plan view and have portions formed along the linear portions of the second electrode, and wherein the electric fields are generated between the second electrode and the third electrode and between the second electrode and the first electrode.. ... Japan Display Inc

10/01/15 / #20150277181

Electro-optical device and electronic equipment

An electro-optical devices includes: a first substrate; a second substrate having one surface opposite to the first substrate; a support member configured to hold the first and second substrates with the second substrate located outside the first substrate, and to include a frame portion surrounding the first and second substrates; a first conductive film formed on the other surface of the second substrate; and a conductor layer placed between the frame portion and the first and second substrates, and electrically connected to the first conductive film. The first conductive film is held at a constant potential via the conductor layer.. ... Japan Display Inc

10/01/15 / #20150277174

Input-capable display device

An input-cable display device is provided including a first substrate on which a pair of electrodes that drive a liquid crystal layer are provided; a second substrate wherein the liquid crystal layer is formed within an inner surface of the second substrate between the first substrate and the second substrate; a detection electrode and a dielectric film that are laminated on an outer surface of the second substrate; a detector; a light shielding film; and a color filter layer, wherein the pair of electrodes provided on the first substrate comprises a pixel electrode and a common electrode, and the light shielding film and the color filter layer are laminated on the inner surface of the second substrate.. . ... Japan Display Inc

10/01/15 / #20150276600

Specimen detection device and specimen detection chip

According to one embodiment, a specimen detection device includes a light source, a filter, a sensor, and a controller. The light source executes a first operation and a second operation. ... Japan Display Inc

09/24/15 / #20150270319

Manufacturing method of an organic electroluminescence display device and the organic electroluminescence display device

A manufacturing method of an organic electroluminescence display device including a device substrate provided with a plurality of pixel electrodes which have a gap part therebetween, a common electrode disposed opposite to the plurality of pixel electrodes, a light emitting layer provided over the plurality of pixel electrodes, and a bank layer provided in the gap part of the plurality of pixel electrodes, the method comprising forming a cover layer including a concave region to fit into a convex shaped part of the bank layer at a support substrate, forming a color filter layer facing the pixel electrode to the concave region, disposing a surface of the color filter layer on the device substrate so that the concave region fits into a convex shaped part, and attaching the cover layer and the color filter layer on the device substrate by peeling the cover layer from the support substrate.. . ... Japan Display Inc

09/24/15 / #20150270251

Display device

In a display device connected with an ic driver, particularly the reliability of connection between an ic terminal located on the outermost side and the ic driver is improved. Ic terminals and flexible wiring board terminals are formed on a terminal region of a tft substrate. ... Japan Display Inc

09/24/15 / #20150268797

Sensor-equipped display device and sensor device

According to one embodiment, a sensor-equipped display device includes a display panel including a sensor driving electrode, a detection electrode opposed to the sensor driving electrode, and a lead line electrically connected to the detection electrode, and a driving unit configured to supply a sensor driving signal to the sensor driving electrode, and to read out from the detection electrode a detection signal based on the sensor driving signal supplied to the sensor driving electrode. The detection electrode includes a large-width portion connected to the lead line and has a first width, and a main body portion which is continuous with the large-width portion, extends in a direction away from the lead line, and has a second width that is less than the first width.. ... Japan Display Inc

09/24/15 / #20150268796

Display device

A display device is configured to (a) detect presence or absence of noise or water droplet adhesion based on current flowing through a plurality of detection electrodes upon supply of a touch panel scanning voltage to m divided blocks of the counter electrode, and (b) distinguish between noise and water droplet based on the current flowing through the detection electrodes on the assumption that a (m+1)th counter electrodes exists in addition to the m divided blocks of the counter electrode, and the touch panel scanning voltage is supplied to the (m+1)th counter electrode, which is in synchronization with the touch panel scanning voltage supplied to the m divided blocks of the counter electrode.. . ... Japan Display Inc

09/24/15 / #20150268795

Sensor-equipped display device

According to one embodiment, a sensor-equipped display device includes a display panel, first driver, and second driver. The display panel includes a common electrode, a pixel electrode, a detection electrode, a connection line and lead line. ... Japan Display Inc

09/24/15 / #20150268781

Display device with touch detection function, touch detection device, and electronic unit

A display device with a touch detection function including a plurality of touch detection electrodes arranged in parallel to extend in one direction, formed with a predetermined electrode pattern including an electrode portion and aperture portions, and each outputting a detection signal based on a change of an electrostatic capacitance in response to an external proximity object, a plurality of display elements formed in a layer different from a layer provided with the touch detection electrodes, and arranged by a predetermined number in a width direction in a region corresponding to the touch detection electrode, and a plurality of dummy electrodes arranged in an inter-detection-electrode region of the plurality of touch detection electrodes. The aperture portions are provided to allow an arrangement area ratio of the touch detection electrode to be almost equal to an arrangement area ratio of the dummy electrodes in the inter-detection-electrode region.. ... Japan Display Inc

09/24/15 / #20150268776

Electrode substrate, display device, input device and method of manufacturing electrode substrate

An electrode substrate includes a sensing electrode formed on a glass substrate, a concave/convex pattern formed on the glass substrate, and a protective film formed so as to cover the sensing electrode. The concave/convex pattern is disposed closer to an outer periphery of the glass substrate than the sensing electrode is when seen in a plan view. ... Japan Display Inc

09/24/15 / #20150268767

Touch panel and manufacturing method therefor

Disclosed herein is a touch panel including a glass cover, a light transmitting conductive film, a flexible circuit board, a light blocking print layer, and a colored print layer.. . ... Japan Display Inc

09/24/15 / #20150268524

Liquid crystal display device

A first interlayer insulating film is arranged on a gate line and a source line. A first common electrode includes a first sub-common electrode extending in the first direction on the first interlayer insulating film and facing the gate line. ... Japan Display Inc

09/24/15 / #20150268523

Liquid crystal display device

A liquid crystal display device includes a thin film transistor substrate, a counter substrate that faces the thin film transistor substrate, a liquid crystal composition that is arranged between the thin film transistor substrate and the counter substrate, an oriented film that arranges orientation of the liquid crystal composition contacting with the thin film transistor substrate, a seal material that seals the liquid crystal composition between the two substrates, and a driver circuit. The driver circuit has a light transmission area that is formed inside of the driver circuit, and is higher in light transmittance than an area in which a non-transparent conductive film forming the driver circuit is formed, and a high sealing property area in which the seal material and an insulating film come into direct contact with each other between the light transmission area and an outer edge of the thin film transistor substrate.. ... Japan Display Inc

09/24/15 / #20150268521

Liquid crystal display device

In a liquid crystal display device, a first interlayer insulating film is arranged on a gate line and first, second and third source lines. A first common electrode includes a first sub-common electrode on the first interlayer insulating film and facing the gate line. ... Japan Display Inc

09/24/15 / #20150268504

Liquid crystal display device

A liquid crystal display device includes a first substrate including a first insulating film, and a circumferential line, a second substrate includes a second insulating film, a first main spacer interposed between the first substrate and the second substrate within a peripheral area and positioned between the first insulating film and the second insulating film, the first main spacer having a first height, and a first sub-spacer interposed between the first substrate and the second substrate within the peripheral area and positioned between the circumferential line and the second insulating film, the first sub-spacer having a second height which is less than the first height.. . ... Japan Display Inc

09/24/15 / #20150268494

Liquid crystal display and manufacturing method thereof

According to one embodiment, a liquid crystal display includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes a first line, a second line, a switching element, a pixel electrode, a common electrode, and a first alignment film. ... Japan Display Inc

09/17/15 / #20150263315

Display device and manufacturing process of display device

A display device includes a substrate, a light emitting layer including one or more kinds of organic light emitting films, a transparent electrode that comes in contact with an upper surface of the light emitting layer, and a glass plate that covers an upper side of the transparent electrode, in which the transparent electrode has a contour corresponding to a contour of the glass plate in a plan view.. . ... Japan Display Inc

09/17/15 / #20150263142

Thin-film transistor and method for manufacturing the same

According to one embodiment, a thin-film transistor comprises an oxide semiconductor layer formed on a part of a substrate, a first gate insulator film of a silicon dioxide film formed on the oxide semiconductor layer and by the cvd method with a silane-based source gas, a second gate insulator film of a silicon dioxide film formed on the first gate insulator film by the cvd method with a teos source gas, and a gate electrode formed on the second gate insulator film.. . ... Japan Display Inc

09/17/15 / #20150263048

Display device and the manufacturing method of the same

Provided are a reliable high performance thin film transistor and a reliable high performance display device. The display device has: a gate electrode which is formed on a substrate; a gate insulating film which is formed to cover the substrate and the gate electrode; an oxide semiconductor layer which is formed on the gate electrode through the gate insulating film; a channel protective layer which is in contact with the oxide semiconductor layer and formed on the oxide semiconductor layer; and source/drain electrodes which are electrically connected to the oxide semiconductor layer and formed to cover the oxide semiconductor layer. ... Japan Display Inc

09/17/15 / #20150262530

Display device

A display device includes a display area that includes sub-pixels arranged in a matrix having rows and columns, pixels formed of the combination of two sub-pixels, from which light of different wavelength regions is emitted, image signal lines arranged by two columns, scanning signal lines arranged by one in each row, pixel transistors disposed in the respective sub-pixels in which one image signal line is connected to a source of each pixel transistor, and the one scanning signal line is connected to a gate of the pixel transistor, light emitting elements that each emit light on the basis of a potential of a drain of the pixel transistor, and a drive circuit that applies a conduction potential for rendering the pixel transistors conductive to two scanning signal lines corresponding to two adjacent rows at the same time.. . ... Japan Display Inc

09/17/15 / #20150262523

Display device, method of driving display device, and electronic appliance

A display device in which pixels having a memory function are arranged includes a driving unit that performs display driving in a driving method that obtains a middle gradation by temporally changing gradation of each of the pixels in one period in which a plurality of frames are assumed, wherein the driving unit is configured to discontinuously write lower bits and higher bits of gradation data with respect to the pixels in a scanning direction in a unit of one line or a plurality of lines.. . ... Japan Display Inc

09/17/15 / #20150261055

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes a first substrate including a first wiring line, a second wiring line located on a first interlayer insulation film, a pixel electrode located on the first interlayer insulation film and including a main pixel electrode and a first sub-pixel electrode, a first common electrode located on a second interlayer insulation film and including a first main common electrode opposed to the second wiring line and a first sub-common electrode opposed to the first wiring line and the first sub-pixel electrode, a second substrate including a second common electrode, and a liquid crystal layer held between the first substrate and the second substrate.. . ... Japan Display Inc

09/17/15 / #20150261054

Liquid crystal display device

In one embodiment, a liquid crystal display device includes a first substrate and a second substrate. The first substrate includes a first gate line and a second gate line extending in a first direction, respectively. ... Japan Display Inc

09/17/15 / #20150261052

Liquid crystal display device

In one embodiment, a first substrate includes a sub-pixel electrode extending in a first direction, a first main pixel electrode connected with one end of the sub-pixel electrode and extending in a second direction orthogonally crossing the first direction, and a second main pixel electrode connected with the other end of the sub-pixel electrode and extending in the second direction. A second substrate includes first and second sub-common electrodes arranged on both sides sandwiching the sub-pixel electrode, a first main common electrode connected with the first sub-common electrode and extending along the second direction opposite to the extending direction of the first main pixel electrode on one end side of the sub-pixel electrode, and a second main common electrode connected with the second sub-common electrode and extending along the second direction opposite to the extending direction of the second main pixel electrode on the other end side of the sub-pixel electrode.. ... Japan Display Inc

09/17/15 / #20150261051

Liquid crystal display panel

A transverse electric field type liquid crystal display panel includes a pair of substrates opposed with a liquid crystal layer interposed therebetween. A plurality of sub-pixels having at least one curved portion in a display area are provided in a matrix on one side of the pair of substrates, and a pair of electrodes having at least one curved portion are formed in the plurality of sub-pixels. ... Japan Display Inc

09/17/15 / #20150261046

Display device

In the case of a pixel including four and more sub pixels, the area of one pixel is larger than that in the case of a pixel including three sub pixels; therefore, high definition becomes difficult. When a central display area has a structure of four and more sub pixels, in a display device, the pixel structure in a peripheral display area for use in creating a virtual image is reduced to three sub pixels, to allocate the vacant space for high density assignment. ... Japan Display Inc

09/10/15 / #20150257312

Liquid crystal display device

A liquid crystal display device includes a display panel having a display surface, a light source substrate, a heat sink, and a frame having a bottom surface. The light source substrate is arranged in a rearward direction opposite to a display direction of the display panel. ... Japan Display Inc

09/10/15 / #20150255527

Manufacturing method of display device, display device, and display device formation substrate

A manufacturing method of a display device includes forming a pixel in a display area of a panel, forming a transistor circuit in a peripheral area of the panel, the peripheral area being located in the vicinity of the display area, forming a first pad in a part of the peripheral area, forming a second pad in a peripheral area of another panel adjacent to the part of the panel, the second pad being electrically connected to the transistor circuit, performing a driving inspection on the transistor circuit by use of the second pad, and separating the first pad and the second pad from each other after the driving inspection.. . ... Japan Display Inc

09/10/15 / #20150255522

Display device and method for manufacturing the same

How a flat panel display is bent by external forces is controlled. A display panel 40 has display elements, formed corresponding to the arrangement of pixels, on a first principal surface of a flexible display panel substrate 46. ... Japan Display Inc

09/10/15 / #20150255013

Display apparatus with transmissive and reflective subpixels

A display apparatus including a display section including an array of pixels in a two-dimensional matrix, wherein each of the pixels of the display section includes a pair of a subpixel displaying a first primary color, and a subpixel displaying a second primary color being different from the first primary color.. . ... Japan Display Inc

09/10/15 / #20150253906

Touchscreen

A touchscreen includes a plurality of x electrodes extending in a first direction and arranged in parallel in a second direction, a plurality of y electrodes extending in the second direction so as to intersect the x electrodes and arranged in parallel in the first direction, and pedestal layers formed at respective intersections between the plurality of x electrodes and the plurality of y electrodes, wherein an intersection portion of each y electrode is formed under the pedestal layer, wherein a part of an intersection portion of each x electrode is formed on the pedestal layer and both ends thereof are electrically connected to adjacent electrode portions of the x electrodes, and wherein a profile of a portion of the pedestal layer intersecting the intersection portion of the x electrode has a nonlinear shape when viewed from a direction perpendicular to the substrate.. . ... Japan Display Inc

09/10/15 / #20150253619

Liquid crystal display

A liquid crystal display is provided including an anisotropic scatterer provided on a front substrate side of a front substrate, wherein the anisotropic scatterer includes low refractive index regions and high refractive index regions, wherein high-low-index boundaries are disposed between the low refractive index regions and high refractive index regions, and wherein the anisotropic scatterer is disposed such that ambient light is scattered when light is incident from a direction substantially following the direction that the high-low-index boundaries extend, and such that the light is transmitted when light is incident from a direction substantially perpendicular to the direction that the high-low-index boundaries extends.. . ... Japan Display Inc

09/03/15 / #20150248866

Display device and reflective liquid crystal display device

According to one embodiment, a display device includes a unit pixel including a first pixel, a second pixel neighboring to the first pixel in a column direction, a third pixel neighboring to the first pixel in a row direction, and a fourth pixel neighboring to the second pixel in the row direction, a scanning line extending in the row direction and electrically connected to the first to fourth pixels, and first to fourth signal lines extending in the column direction and provided at intervals therebetween in the row direction, and the first to fourth signal lines are electrically connected to the first to fourth pixels, and video signal potentials for inverted drive applied to the first and second signal lines are inverted in polarity with respect to each other, and those to the third and fourth signal lines are inverted in polarity with respect to each other.. . ... Japan Display Inc

09/03/15 / #20150248043

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes a first substrate including a pixel electrode which is located in an inside surrounded by a first gate line, a second gate line, a first source line and a second source line, and a second substrate including a common electrode. The pixel electrode includes a contact portion, two or more main pixel electrodes, and a connection portion connecting the main pixel electrodes. ... Japan Display Inc

09/03/15 / #20150248039

Liquid crystal display device and electronic device

According to one embodiment, a liquid crystal display device includes a polarizing layer, first and second substrate units, and a liquid crystal layer. The first substrate unit has first and second surfaces. ... Japan Display Inc

08/27/15 / #20150243255

Liquid crystal display device, method of driving liquid crystal display device, and electronic apparatus

A liquid crystal display device is provided. The liquid crystal including an array of pixels each having a memory function; and a buffer to output a first voltage, wherein a second voltage is supplied to a counter electrode of a liquid crystal capacitor, and wherein each of the pixels supplies one of the first voltage and the second voltage to a pixel electrode of the liquid crystal capacitor according to a data value stored in the each of the pixels.. ... Japan Display Inc

08/27/15 / #20150243241

Liquid crystal display device

In a liquid crystal display (lcd) device having a touch panel function, power consumption is reduced in the standby state. The display section is divided into blocks each of which is formed of a plurality of display lines. ... Japan Display Inc

08/27/15 / #20150241726

Liquid crystal display panel

According to one embodiment, a liquid crystal display panel includes an array substrate, a counter-substrate, a liquid crystal layer and a columnar spacer. The array substrate includes a wiring including projection portion which form a dot pattern with light-blocking properties, and a first horizontal alignment film. ... Japan Display Inc

08/27/15 / #20150241722

Display device

To improve the reliability of a display device, a liquid crystal display device includes a substrate having a back surface, a substrate having a front surface opposing the back surface, a display functional layer arranged between the substrate and the substrate, and a sealing section sl that adhesively fixes the substrates around the display functional layer in a plan view. The sealing section sl includes a member ps extending along an outer edge of the display functional layer and sealing materials adjacently arranged on both sides of the member ps and continuously surrounding the periphery of the display functional layer in a plan view. ... Japan Display Inc

08/27/15 / #20150241721

Liquid crystal display device and method of manufacturing a liquid crystal display device

A liquid crystal display device, includes: a liquid crystal display panel having a first substrate and a second substrate with a display area and a non-display area; a backlight that irradiates the liquid crystal display panel with light; an adhesive layer that adheres the liquid crystal display panel to the backlight; a first polarizing plate stuck onto the first substrate; and a second polarizing plate stuck onto the second substrate, in which an outer edge of the second polarizing plate is located outside an outer edge of the second substrate, a light impermeable film and an alignment mark part are formed in the non-display area of the first substrate, and the light impermeable film and the alignment mark part are different in infrared transmittance or infrared reflectance.. . ... Japan Display Inc

08/20/15 / #20150236305

Method for manufacturing organic electroluminescent display device

A circuit substrate is prepared. The circuit substrate has an anode, a cathode, an organic electroluminescent film sandwiched between the anode and the cathode, and a sealing film sealing the organic electroluminescent film. ... Japan Display Inc

08/20/15 / #20150236291

Organic electroluminescent display device

An organic el display device includes an organic el element having a first light-emitting portion, a second light-emitting portion, an n-type charge-generation layer, and a p-type charge-generation layer. The first light-emitting portion has a first light-emitting layer and a hole-injection layer. ... Japan Display Inc

08/20/15 / #20150235607

Touch panel, display panel, and display unit

A touch panel, a display panel, and a display unit achieving prevention of erroneous detection caused by external noise, are provided. The touch panel includes: a plurality of detection scan electrodes extending in a first direction; and a plurality of detection electrodes facing the plurality of detection scan electrodes and extending in a second direction which intersects the first direction. ... Japan Display Inc

08/20/15 / #20150234532

Liquid crystal display device

In a liquid crystal display device, a second substrate includes a detection electrode of a touch panel, pixels include pixel electrodes and counter electrodes, the counter electrodes are divided into a plurality of blocks, the counter electrodes of the divided blocks are provided in common to the pixels on a plurality of display lines being side by side, the counter electrodes of the divided blocks are used as scanning electrodes of the touch panel as well, the liquid crystal display device includes a semiconductor chip configured to supply a counter voltage and a touch panel scanning voltage to the counter electrodes of the divided blocks, the semiconductor chip includes a first terminal group formed on a side of a display area side configured by the plurality of pixels.. . ... Japan Display Inc

08/20/15 / #20150234505

Display device with touch sensor, and electronic apparatus

According to an aspect, a display device with a touch sensor has a display function and a touch sensor function. The display device includes: a panel unit that comprises a first substrate, a second substrate, and a display function layer between the first substrate and the second substrate; a first electrode on the first substrate; a second electrode on the second substrate; a third electrode on the second substrate; and a capacitor for the touch sensor function. ... Japan Display Inc

08/20/15 / #20150234502

Display device

A display device which can achieve compatibility between the simplicity of the configuration or control of electronic equipment and the maintaining of its high operability includes: a display panel and a touch panel arranged on a front surface side of the display panel as viewed from a viewer. The touch panel includes one transparent substrate and a conductive pattern disposed on the substrate. ... Japan Display Inc

08/20/15 / #20150234496

Display device

According to one embodiment, a display device includes a plurality of first lines, a plurality of second lines, a plurality of swith elements, a plurality of pixel electrodes, a plurality of third lines, a display layer, and a controller. The plurality of first lines extend in a first direction. ... Japan Display Inc

08/20/15 / #20150234243

Liquid crystal display device

According to one embodiment, a liquid crystal display device, include a first substrate includes a first pixel electrode including m first strip electrodes, a second pixel electrode including m second strip electrodes, a third pixel electrode including n third strip electrodes, a fourth pixel electrode including m fourth strip electrodes, a fifth pixel electrode including m fifth strip electrodes, and a sixth pixel electrode including n sixth strip electrodes, m and n being positive integers and unequal to each other.. . ... Japan Display Inc

08/20/15 / #20150234241

Liquid crystal display panel

A liquid crystal display panel is provided and includes a pair of substrates arranged face to face so as to sandwich a liquid crystal layer, a lower electrode formed on a lower substrate, an upper electrode formed on the lower substrate through an insulating layer, in which plural slits are formed in each sub-pixel, wherein each of the plural slits is formed as an aperture in which both ends thereof in the longitudinal direction are closed, and an alignment film formed so as to cover a surface of the upper electrode and the insulating layer. The plural slits have different widths at both ends of slits in a longitudinal direction, and a rubbing direction of the alignment film is a direction crossing longitudinal edges of each of the slits.. ... Japan Display Inc

08/13/15 / #20150228924

Organic electroluminescence display device and method of manufacturing the same

A sealing film includes a first inorganic layer that has, in a surface thereof, a convex portion corresponding to an upper surface of an element layer, a second inorganic layer that covers the first inorganic layer, and an organic layer disposed between these layers. The surface of the first inorganic layer includes a recurved area changed from an area around the convex portion to the convex portion, and a flat area surrounding the element layer. ... Japan Display Inc

08/13/15 / #20150227228

Display panel with touch detector, touch panel, and electronic unit

There are provided a display panel with a touch detector that allows the touch detection electrodes to be less visible, a touch panel, and an electronic unit having the display panel with a touch detector. The display panel with a touch detector includes: a display layer including a plurality of display elements arranged side by side; and an electrode layer alternately segmented into first regions and second regions along a first direction, the electrode layer including a plurality of first slits arranged side by side to extend in a second direction, and a plurality of second slits each allowing an adjacent pair of the plurality of first slits in the second regions to be in communication with one another.. ... Japan Display Inc

08/13/15 / #20150227015

Liquid crystal display device

A first substrate includes first and second gate lines extending in a first direction, first and second source lines extending in a second direction and a switching element electrically connected with the gate line and the source line. A pixel electrode includes a contact portion contacting with the switching element and extending in the first direction and a main pixel electrode contacting with the contact portion and extending in the second direction. ... Japan Display Inc

08/13/15 / #20150227009

Liquid crystal display device

In one embodiment, a first substrate is provided with first and second main pixel electrodes electrically connected each other extending along a first direction, respectively. A second substrate includes first to third main common electrodes electrically connected each other extending along the first direction, respectively. ... Japan Display Inc

08/13/15 / #20150227006

Manufacturing method and manufacturing apparatus of liquid crystal display device

In a photo alignment process according to a manufacturing method of a liquid crystal display device including a display panel with a liquid crystal layer interposed between substrates, in order to even the exposure amount of ultraviolet light in an area of a substrate passing through the lower central portion of a bar-like uv lamp arranged in a prolonged way in a direction crossing the proceeding direction of the substrate and in an area of the substrate passing through the end portions thereof, the ultraviolet light is irradiated through an aperture having a larger opening width in the end portions than in the center portion.. . ... Japan Display Inc

08/13/15 / #20150226990

Liquid crystal display device and manufacturing method thereof

A technique for attaining both improvement of edge rectilinearity of an alignment film and reduction of unevenness is provided. A liquid crystal display device includes a first substrate on which a first alignment film is formed, a second substrate on which a second alignment film is formed, and a liquid crystal layer sandwiched between the first and second substrates. ... Japan Display Inc

08/13/15 / #20150224548

Manufacturing method and manufacturing apparatus of liquid crystal display device

In a method for manufacturing a liquid crystal display device provided with a display panel having a liquid crystal layer sandwiched between substrates, the substrate is washed with a washing liquid shower of a flow rate distribution having a single peak.. . ... Japan Display Inc

08/06/15 / #20150223297

Display device

A display device includes a first substrate including a display region arranged with a plurality of pixels arranged with a light emitting element, a second substrate including a light shielding layer having an aperture part corresponding to the pixel and a color filter being arranged in at least the aperture part and including a pigment layer, a seal component including glass, the seal component bonding the first substrate and second substrate, the display region and color filter facing each other, and being arranged on the exterior side of the color filter, and an inorganic insulation layer covering at least an upper surface and end part of the color filter.. . ... Japan Display Inc

08/06/15 / #20150221895

Organic electroluminescence display device

An organic electroluminescence display device includes: a lower electrode that is made of a conductive inorganic material and formed in each of pixels arranged in a matrix in a display area; a light-emitting organic layer that is in contact with the lower electrode and made of a plurality of different organic material layers including a light-emitting layer emitting light; an upper electrode that is in contact with the light-emitting organic layer, formed so as to cover the whole of the display area, and made of a conductive inorganic material; and a conductive organic layer that is in contact with the upper electrode, formed so as to cover the whole of the display area, and made of a conductive organic material.. . ... Japan Display Inc

08/06/15 / #20150221732

Display device

There is provided an excellent contact between an electrode of a thin film transistor and a pixel electrode. A display device includes: an organic planarization film including a first contact hole opened on an electrode of a thin film transistor; an interlayer insulating film including a second contact hole opened on the electrode of the thin film transistor and on the organic planarization film; a base electrode that covers a portion where an end of the second contact hole overlaps a side wall of the first contact hole; and a pixel electrode contacted with the electrode of the thin film transistor.. ... Japan Display Inc

08/06/15 / #20150221705

Array substrate and manufacturing method thereof

An array substrate for an fpd device, wherein, in each of the display pixel dots in the display area, the first connection wiring is connected to the pixel electrode via a contact hole while the second connection wiring is connected to the signal line via a contact hole; in each of the dummy pixel dots, the first connection wiring is not electrically connected to any of the pixel electrodes; in the peripheral non-viewing area extending in a direction along the signal line, the first connection wiring extends in a direction away from the scanning line at a position distanced from the switching element, and has a pad having a width larger than other part of the first connection wiring at its distal end.. . ... Japan Display Inc

08/06/15 / #20150221684

Manufacturing method of display device

Since a film, which is the upper layer of an interlayer insulating film and has a fast etching rate, does not have dense film quality, moisture is entered from the end portion of a substrate, and it is likely that display unevenness and the like occur. A manufacturing method of a display device includes the steps of: forming a first contact hole on the first interlayer film; forming a second interlayer film on the first interlayer film and in the first contact hole, the second interlayer film having a lower layer film and an upper layer film having an etching rate faster than an etching rate of the lower layer film; forming a second contact hole on the second interlayer film; and removing at least a part of the upper layer film.. ... Japan Display Inc

08/06/15 / #20150221683

Display device and method of manufacturing the same

A display device includes a display unit including a plurality of pixels respectively including thin film transistors; and a terminal unit including an array of a plurality of terminals. The display device includes a first insulating film provided on a substrate; the thin film transistors provided on the first insulating film; a second insulating film that is provided in the display unit and in the terminal unit and has openings located between the plurality of terminals; a plurality of signal lines that are provided on the second insulating film and are respectively connected to the thin film transistors, and a plurality of terminal lines that are provided on the second insulating film in the terminal unit; and a third insulating film that is located on the plurality of signal lines and the plurality of terminal lines and is formed of an organic insulating film.. ... Japan Display Inc

08/06/15 / #20150221268

Driving method for image display apparatus

Disclosed herein is a driving method for an image display apparatus which includes an image display panel having a plurality of pixels arrayed in a two-dimensional matrix and each configured from a first subpixel for displaying a first primary color, a second subpixel for displaying a second primary color, a third subpixel for displaying a third primary color and a fourth subpixel for displaying a fourth color, and a signal processing section. The signal processing section is capable of calculating a first subpixel output signal, a second subpixel output signal, a third subpixel output signal, and a fourth subpixel output signal. ... Japan Display Inc

08/06/15 / #20150220208

Display device provided with sensor and method of driving the same

According to one embodiment, a display device with a sensor, includes a pair of electrodes for a touch sensor, which are provided to extend to intersect, and a display panel which includes a plurality of display elements arranged in a matrix, a plurality of gate lines extending along display elements of the display elements which are arranged in a row direction, and a plurality of source lines extending along display elements of the display elements which are arranged in a column direction, wherein a common electrode for display provided in the display panel is also used as one of the electrodes for the touch sensor, the electrodes for the touch sensor are driven by the self-detection method, and an image display operation of the display panel and a drive operation of the electrodes for the touch sensor are performing in a time sharing manner.. . ... Japan Display Inc

08/06/15 / #20150220204

Electrostatic capacitance-type sensor-equipped display device and method of driving the same

According to one embodiment, an electrostatic capacitance-type sensor-equipped display device includes a display panel with a display surface which displays an image. The sensor includes a plurality of detection electrodes disposed in a matrix, the detection electrodes being mutually electrically independently provided above the display surface and being configured to detect a variation in electrostatic capacitance, and a plurality of lead lines provided above the display surface, connected to the detection electrodes in a one-to-one correspondence, and formed of a metal.. ... Japan Display Inc

08/06/15 / #20150220179

Capacitive touch screen and display device equipped therewith

According to embodiments, a touch screen comprises, in a touch screen area: an array of first direction touch electrodes; and an array of second direction touch electrodes, each extending in a second direction; each of the touch electrodes comprising a plurality of island pads and a plurality of bridges that serially connects the island pads; each of the island pads having dents on a fringe as shaped as a rectangular wave; a width of each of the dents and a distance between the dents are 0.5 to 1.5 times of a gap between adjacent ones of the island pads; and a depth of the dents being 1 to 3.5 times of the gap between the adjacent ones of the island pads.. . ... Japan Display Inc

08/06/15 / #20150219948

Display device

According to one embodiment, a display device includes a first substrate including a first insulating substrate, a second substrate including a second insulating substrate, a light modulation layer, a first electrode of a strip shape extending in a first direction, a plurality of conductive wiring lines extending in a second direction crossing the first direction, configured to selectively transmit a desired polarized light component of incident light, a second electrode configured to optically change the light modulation layer in cooperation with the first electrode, and a detection circuit configured to detect a change in capacitance between the first electrode and the conductive wiring lines.. . ... Japan Display Inc

07/30/15 / #20150214502

Display device and manufacturing method of the display device

A display device includes a first substrate including a display region arranged with a plurality of pixels having a light emitting element respectively, a second substrate facing the first substrate, a spacer arranged between the first substrate and the second substrate, and a seal component including glass, bonding together the first substrate and second substrate, arranged on the exterior side of the display region and protruding further to the exterior side than an end part of the first substrate or second substrate.. . ... Japan Display Inc

07/30/15 / #20150214285

Light emitting element display device

A light emitting element display device includes light emitting elements that emit light by allowing a current to flow in a plurality of pixels arranged in a display area in a matrix, and at least two transistors that are arranged in each of the plurality of pixels, and control the current flowing in the light emitting elements, in which semiconductor portions of the at least two transistors are formed in layers different from each other.. . ... Japan Display Inc

07/30/15 / #20150214282

Display device

A display device includes: an organic layer arranged in plural pixels which are arranged in a display area in a matrix; a first electrode that is formed on a surface of the organic layer opposite to a substrate, and transmits a visible light; a second electrode that holds the organic layer in cooperation with the first electrode, and is lower in the transmittance of the visible light, and higher in the reflectance than the first electrode; an insulating layer that holds the second electrode in cooperation with the organic layer, and higher in the transmittance of the visible light, and lower in the reflectance than the second electrode; and a third electrode that holds the insulating layer in cooperation with the second electrode, is formed across adjacent pixels of the plural pixels, and lower in the transmittance of the visible light, and higher in the reflectance than the second electrode.. . ... Japan Display Inc

07/30/15 / #20150214280

Display device

A display device is provided including a display region arranged with a plurality of main pixels formed from a group including a red pixel, green pixel, blue pixel and white pixel, wherein the main pixel includes an arrangement in which the white pixel is adjacent to a pixel other than the blue pixel, and the display region is arranged so that white pixels in each of the main pixels are mutually adjacent. In the main pixel, the white pixel may be adjacent to the green pixel. ... Japan Display Inc

07/30/15 / #20150214279

Electroluminescence display device

There is provided an el display device of a color filter system which obtains sufficient brightness and contrast while making it difficult to generate a color mixture even if pixels become fine. An el display device 100 according to the present invention includes a first substrate 1, a circuit layer 2 formed on the first substrate 1, a color selection reflection layer 11 formed in an upper layer of the circuit layer 2, lower electrodes 5 formed in an upper layer of the color selection reflection layer 11, a white light emission el layer 7 formed in an upper layer of the lower electrodes 5, an upper electrode 8 formed in an upper layer of the el layer 7, and a sealing layer 9 formed in an upper layer of the upper electrode 8.. ... Japan Display Inc

07/30/15 / #20150213767

Light emitting device, image display device, and electronic apparatus

According to an aspect, a light emitting device includes a base that includes at least a frame body; a light source that emits light; and a temperature sensor with which the base is provided and that detects changes in temperature of the light source. A space is provided between the temperature sensor and a portion of the base corresponding to a portion in which the temperature sensor is provided.. ... Japan Display Inc

07/30/15 / #20150212646

Touch detector and method of driving the same, display with touch detection function, and electronic unit having plural different drive electrodes

A touch detector capable of achieving high position resolution while improving detection sensitivity to a touch is provided. The touch detector includes: a plurality of drive electrodes arranged side by side to extend in one direction; a detection electrode extending in a direction orthogonal to a direction where the drive electrodes extend, and arranged to form a capacitance at each of intersections with the drive electrodes; and a scanning drive section sequentially selecting a predetermined plural number of target electrodes from the plurality of drive electrodes in a time-divisional manner, and applying a touch detection drive signal with a plurality of pulse waveforms for detecting an external adjacent object to the selected target electrodes to perform a scanning drive. ... Japan Display Inc

07/30/15 / #20150212645

Display panel, driver circuit, driving method, and electronic apparatus

A display panel includes: display elements; a plurality of drive electrodes; one or more touch detecting electrodes that form a capacitor along with the corresponding drive electrode; a main driver unit that generates a basic drive signal including a pulse part supplied to the drive electrodes; and a first auxiliary driver unit that includes a capacitive element and that exchanges electric charges between the capacitive element and the drive electrodes in synchronization with the pulse part.. . ... Japan Display Inc

07/30/15 / #20150212638

Display device with touch detection function

A display device including a display section having a plurality of pixel electrodes; and a plurality of drive electrodes extending in a first direction and arranged side-by-side in a second direction. Each of the drive electrodes has a width in the second direction corresponding to a size of the two or more pixel electrodes, and has one or more slits extending in the first direction.. ... Japan Display Inc

07/30/15 / #20150212376

Display device and reflective liquid crystal display device

According to one embodiment, a display device includes a unit pixel includes a first pixel including a first pixel electrode, a second pixel including a second pixel electrode, a third pixel including a third pixel electrode, and a fourth pixel including a fourth pixel electrode, a scanning line electrically connected to the first to fourth pixels, and first to fourth signal lines extending in the column direction and disposed at intervals in the row direction, the first to fourth signal lines electrically connected to the first to fourth pixels, respectively, wherein the first to fourth pixel electrodes are light reflective, and the scanning line is sequentially drawn into each pixel area of the first to fourth pixels in a manner that an entire width of the scanning line is contained within each pixel area.. . ... Japan Display Inc

07/30/15 / #20150212374

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate includes a first line, a second line, a switching element, a common electrode, an insulating film disposed on the common electrode, a pixel electrode connected with the switching element and opposed to the common electrode with the insulating film interposed therebetween, and a first alignment film covering the pixel electrode. ... Japan Display Inc

07/30/15 / #20150212373

Liquid crystal display device

In a liquid crystal display device, a tft substrate and a counter substrate are bonded by a sealing material, with a liquid crystal interposed between the two substrates. An alignment film has a two-layer structure of a lower alignment film not subjected to photo alignment treatment and an upper alignment film subjected to photo alignment treatment and contacting the liquid crystal. ... Japan Display Inc

07/30/15 / #20150212370

Liquid crystal display device

Light emitted by a backlight can be prevented from leaking through a chamfered portion of a front window of a liquid crystal display device. An upper polarizing plate is bonded over the counter substrate, and a front window is bonded over the upper polarizing plate with a uv-curable resin adhesive. ... Japan Display Inc

07/30/15 / #20150212354

Liquid crystal display device

Reduction in the reliability of a seal portion is prevented. The reduction is caused by a light shielding portion formed on the seal portion of a tft substrate to hamper curing an ultraviolet curable sealing material. ... Japan Display Inc

07/30/15 / #20150212353

Liquid crystal display device having particular sealing structure

A liquid crystal display device comprises a tft substrate, forming a wiring made of a material shutting off uv rays on a peripheral region thereof, and a sealing layer, including a uv ray curable resin therein, and being formed on peripheral regions of the substrate, to enclose the liquid crystal layer. The wiring and the sealing layer formed on the peripheral region are so provided that they are put on each other, at least in part thereof, on the wiring are provided plural numbers of opening portions formed in region where the wiring and the sealing layer are put on each other, and the opening portions are divided into a first area beside a display region and a second area outside the first area, and an opening ratio of the opening portions of the first area is larger than the opening ratio of the opening portions of the second area.. ... Japan Display Inc

07/23/15 / #20150206929

Light-emitting element display device

A light-emitting element display device includes a substrate, one or a plurality of thin film transistors, a light-emitting element, a first electrode, and a second electrode. The substrate includes an insulating material. ... Japan Display Inc

07/23/15 / #20150206928

Display device

A display device is comprising an insulating layer provided above a substrate, a pixel electrode provided on the insulating layer, a bank layer covering a periphery edge part of the pixel electrode, a light emitting layer provided across to a surface layer part of the bank layer from the pixel electrode, and a common electrode provided on the light emitting layer, wherein the pixel electrode including a slanting region having a periphery edge part becoming higher compared to a center region, and an edge part of the bank layer overlaps the slanting region of the pixel electrode.. . ... Japan Display Inc

07/23/15 / #20150206501

Display device

A display device includes: a plurality of pixel electrodes each of which is provided in each of a plurality of sub-pixels arranged in a display region; a driving electrode provided so as to overlap the plurality of pixel electrodes when seen in a plan view; a plurality of detecting electrodes provided so as to overlap the driving electrode when seen in a plan view; and a dummy electrode provided apart from the detecting electrodes. The detecting electrodes and the dummy electrode include a metal layer or an alloy layer. ... Japan Display Inc

07/23/15 / #20150206474

Display device

The present invention provides a display device having a driving transistor for current-driving a light-emitting element provided in each pixel, wherein the drain of the driving transistor is connected to a first power source, the source of the driving transistor is connected to the light-emitting element and one end of a capacitor, and the gate of the driving transistor is connected to a voltage source via a first switch and simultaneously therewith is connected to the other end of the capacitor via a second switch; the other end of the capacitor is further connected to a signal line via a third switch; and the display device has a control circuit for selectively controlling the first power source to a plurality of voltages.. . ... Japan Display Inc

07/23/15 / #20150205433

Touch detection device, display device with touch detection function, and electronic apparatus

According to an aspect, a touch detection device includes drive electrodes, touch detection electrodes, a signal generation unit that generates direct-current signals having voltages different from one another, a first drive unit that selectively supplies one of the direct-current signals to the drive electrodes, an element, a second drive unit that selectively supplies one of the direct-current signals to one end of the element in synchronization with the first drive unit, and a detection unit that acquires output values from the touch detection electrodes and an output value from the element at the same time, and detects proximity or contact of a target object based on values obtained by correcting the output values from the touch detection electrodes using the output value from the element.. . ... Japan Display Inc

07/23/15 / #20150205171

Liquid crystal display device

An ips lcd that not only increases the screen luminance but also prevents the occurrence of image blurs by reducing the area of disclination and preventing the liquid crystal molecules from rising in a direction normal to the tft substrate. A pixel electrode is disposed in the pixel surrounded by two gate lines and two data lines. ... Japan Display Inc

07/23/15 / #20150205161

Display device

If a black matrix is thinned down in order to increase the aperture ratio, color mixture is likely to occur in which during monochromatic representation a desired color from relevant sub-pixels and a different color from adjacent sub-pixels appear to be mixed together when viewed obliquely. A display device includes a display panel and a light source. ... Japan Display Inc

07/23/15 / #20150205159

Display device

A display device includes a light source, a substrate transparent to a light source light, a pixel portion disposed at a side irradiated with the light source light, and a light extraction structure for extracting the light from the pixel portion to the outside. The light extraction structure includes a wall-like structure and a reflection layer. ... Japan Display Inc

07/23/15 / #20150205148

Liquid crystal display device

A liquid crystal display device includes a liquid crystal between a tft substrate including pixels formed in a matrix, and a counter substrate. A pixel electrode is formed in an area surrounded by scanning lines and video signal lines. ... Japan Display Inc

07/16/15 / #20150199060

Liquid crystal display device

In a liquid crystal display device, a second substrate has detection electrodes of a touch panel, each of pixels has a pixel electrode and a counter electrode divided into a plurality of blocks. The counter electrodes of the respective blocks are commonly provided for the respective pixels of plural continuous display lines, the counter electrodes of the respective blocks double scanning electrodes of the touch panel, and a driver circuit that applies a counter voltage and a touch panel scanning voltage to the counter electrodes of the respective blocks is provided. ... Japan Display Inc

07/16/15 / #20150199057

Display device with touch detection function and electronic unit

A display device with a touch detection function includes a display function layer, a plurality of touch detection electrodes arranged side by side to extend in a first direction, and a plurality of drive electrodes arranged side by side to extend in a second direction, electrostatic capacitance being formed at intersections of the touch detection electrodes and the drive electrodes. The plurality of drive electrodes extends to a first position or a second position outside of the first position, the first position being away from a center of an outermost touch detection electrode by a half length of an arrangement pitch of the touch detection electrodes, the outermost touch detection electrode being defined as outermost one of touch detection electrodes included in an effective display region of the display function layer, and an outer edge of the effective display region is located on or inside the first position.. ... Japan Display Inc

07/16/15 / #20150199051

Display device and electronic unit

The display device with high detection accuracy includes: display pixel electrodes; a common electrode; a display function layer; a display control circuit performing image display control by applying a pixel voltage to each of the display pixel electrodes and applying a common drive voltage to the common electrode, the common drive voltage inverting in synchronization with a drive cycle of the image display control; a touch detection electrode cooperating with the common electrode to form a capacitor; and a touch detection circuit detecting an external proximity object, based on a detection signal obtained from the touch detection electrode in response to the common drive voltage applied to the common electrode. The touch detection circuit corrects the detection signal based on a gray scale of the image signal at the time of acquisition of the detection signal, and performs the detection operation.. ... Japan Display Inc

07/16/15 / #20150198849

Liquid crystal display device

A liquid crystal display device includes a first substrate and a second substrate. The first substrate includes a gate line and an auxiliary capacitance line extending in a first direction, a source line extending in a second direction orthogonally crossing the first direction, and a pixel electrode having a main pixel electrode arranged on the auxiliary capacitance line and extending in the first direction. ... Japan Display Inc

07/16/15 / #20150198841

Liquid crystal display device

To achieve a liquid crystal display device of a field sequential system with sufficient response speed and uniformity of viewing angle, the liquid crystal display device includes polarizing plates attached on front and back surfaces of a liquid crystal display panel, a backlight provided on the back surface of the liquid crystal display panel, and an anisotropic diffusion film provided on the front side of the liquid crystal display panel. The liquid crystal display panel and the backlight are driven by the field sequential system. ... Japan Display Inc

07/09/15 / #20150194392

Display device and method of manufacturing the same

According to one embodiment, a display device includes a first multilayer, second multilayer, and filler layer. The first multilayer includes a first barrier layer formed on a surface of the resin layer and a switching element formed above the first barrier layer. ... Japan Display Inc

07/09/15 / #20150192813

Liquid crystal display device

A liquid crystal display device having an alignment layer stopper which is formed external to a display area to suppress the generation of an electric field between signal lines and the alignment layer stopper, wherein the alignment layer stopper includes a second conductive layer sp formed above the first substrate when the alignment layer stopper is formed by coating and a first conductive layer sh formed below the second conductive layer sp through an insulating film and arranged in such a manner that its marginal parts in the longitudinal direction of the second conductive layer sp are exposed when viewed from the plane direction from the second conductive layer sp, and the first conductive layer sh is formed in a thin film layer between signal lines arranged in the side parts of the display area and the second conductive layer sp.. . ... Japan Display Inc

07/09/15 / #20150192811

Display device

A display device includes a first substrate, a second substrate, liquid crystal interposed between the first substrate and the second substrate, a sealing material formed in a closed pattern surrounding the liquid crystal in order to attach together the first substrate and the second substrate, and a barrier arranged along the pattern of the sealing material outside the sealing material to fill a gap between the first substrate and the second substrate.. . ... Japan Display Inc

07/02/15 / #20150189717

Display device

A display device includes a first substrate having flexibility, a second substrate having flexibility arranged facing the first substrate, a light emitting element arranged in a display region of the first substrate, and a filling material covering the light emitting element and extending from the display region to an end part of the first substrate and the second substrate. The filling material is a solid and is provided on the inner side from the first substrate and second substrate.. ... Japan Display Inc

07/02/15 / #20150189261

Display device and method for manufacturing the same

According to an aspect, a display device includes a display unit, a parallax adjuster that includes a plurality of unit areas, a controller that detects positions of a right eye and a left eye of a user, determines a pixel display of pixels of a right eye image and a left eye image, and sets a light transmission state to the unit areas in accordance with the positions of the right eye and the left eye and the pixel display; a plurality of conductors that are provided corresponding to the respective unit areas and each of which applies a signal to set the light transmission state of the unit area to the corresponding unit area; and a coupling unit that electrically couples the conductors together, the coupling unit providing a certain resistance value between the conductors.. . ... Japan Display Inc

07/02/15 / #20150187989

Light source and display device using the light source

The display device is arranged with a pair of reflection layers arranged facing each other and which function as an anode and cathode of a light emitting layer, a light emitting layer sandwiched between the pair of reflection layers and arranged in a pixel of a display region, a transparent conductive layer contacting the light emitting layer and arranged so as to overlap an aperture part seen from a planar view, wherein the aperture part is arranged in one of the pair of reflection layers and is arranged with a color filter including a pigment layer therein.. . ... Japan Display Inc

07/02/15 / #20150187807

Display device

A display device includes a first substrate arranged with a plurality of pixels on a first surface, the plurality of pixels having a display element including a transistor, and a first wiring connected to the transistor, a through electrode arranged in a first contact hole reaching the first wiring from a second surface facing the first surface of the first substrate, a second wiring connected with the through electrode, a first insulation film arranged covering the second wiring on the second surface of the first substrate, and a terminal connected with a second wiring via a second contact hole arranged in the first insulation film.. . ... Japan Display Inc

07/02/15 / #20150187305

Display apparatus, driving method for display apparatus and electronic apparatus

Disclosed herein is a display apparatus, including, a pixel section, a plurality of scanning lines, a plurality of signal lines, and a driving circuit.. . ... Japan Display Inc

07/02/15 / #20150187272

Display device

According to one embodiment, a display device includes a plurality of pixels each including a plurality of subpixels, each subpixel including a luminescent element, a plurality of scanning lines, a plurality of image signal lines, a plurality of reset power source lines, a first power source line, a scanning line driving circuit and a signal line driving circuit, wherein at least one subpixel comprises an output switch, a driving transistor, a retaining capacitance, a pixel switch and a reset switch, and the output switch is shared with a plurality of subpixels included in at least one pixel.. . ... Japan Display Inc

07/02/15 / #20150185578

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes a first substrate including a first common electrode in which a first slit extending in a first direction is formed, a first pixel electrode opposed to the first common electrode, and a second pixel electrode opposed to the first common electrode and neighboring the first pixel electrode in a second direction with the first slit being interposed, a second substrate including a second common electrode opposed to the first slit, the first pixel electrode and the second pixel electrode, and a liquid crystal layer held between the first alignment film and the second alignment film.. . ... Japan Display Inc

06/25/15 / #20150181188

Display device, electronic apparatus, and method for driving display device

According to an aspect, a display device includes a signal processing unit that converts an input value of a input hsv color space of an input signal into an extension value of an extended hsv color space extended with a first color, a second color, a third color, and a fourth color to generate an output signal; performs peaking processing for analyzing the input signal of the imaged image to detect a focusing region; and determines whether to perform display in a peaking mode for highlighting the focusing region. When it is determined to perform display in the peaking mode, the signal processing unit increases a value of the output signal of the fourth color of a pixel in an outer edge of the focusing region.. ... Japan Display Inc

06/25/15 / #20150179978

Display device

A display device related to one embodiment of the present invention includes a first substrate arranged with a plurality of pixels in the shape of a matrix, an insulation film arranged above the first substrate, a first electrode arranged above the insulation film, a second electrode arranged on an upper layer of the first electrode, and an organic el layer arranged between the first electrode and the second electrode, wherein the insulation film includes a plurality of concave parts arranged corresponding to each of the plurality of pixels on the side of the first electrode, the first electrode, the organic el layer and the second electrode are stacked in order above the insulation film and the concave part, and the an insulation layer is covering an end part of the first electrode arranged above the concave part is arranged on an interface part sectioning each of the plurality of pixels.. . ... Japan Display Inc

06/25/15 / #20150179975

Organic el display device and method for producing the same

A method includes: forming, in a first substrate, a display area in which a plurality of pixels including an organic el light-emitting layer are arrayed; forming, in a second substrate, a plurality of opening areas respectively located in correspondence with the plurality of pixels and a light-blocking area that demarcates the plurality of opening areas; providing a dam material such that the dam material encloses the display area; dripping a filler material to an area enclosed by the dam material; and attaching the first substrate and the second substrate to each other, and fusing together dripped portions of the filler material, thereby bonding the both substrates to each other. The both substrates are attached to each other while being positionally aligned such that borders between the dripped portions of the filler material that is generated by the fusion are located in an area corresponding to the light-blocking area.. ... Japan Display Inc

06/25/15 / #20150179812

Thin film transistor and display device using the same

There is provided a bottom gate channel etched thin film transistor that can suppress initial vth depletion and a vth shift. A thin film transistor is formed, including a gate electrode interconnection disposed on a substrate, a gate insulating film, an oxide semiconductor layer to be a channel layer, a stacked film of a source electrode interconnection and a first hard mask layer, a stacked film of a drain electrode interconnection and a second hard mask layer, and a protective insulating film.. ... Japan Display Inc

06/25/15 / #20150179725

Organic electroluminescence display device

An organic electroluminescence display device includes: a tft substrate on which organic electroluminescence elements are formed; a color filter substrate having a color filter layer; a fill material with which the tft substrate is stuck onto the color filter substrate; a dam material that dams the fill material in a non-display area; and a gas barrier film made of an inorganic material which is arranged between the fill material and the color filter layer, covers the display area in a plan view, and is formed at an interval from the dam material in the non-display area in an inside of the dam material.. . ... Japan Display Inc

06/25/15 / #20150177578

Liquid crystal display panel

According to one embodiment, a liquid crystal display device includes an array substrate, a counter-substrate and a liquid crystal layer. The array substrate includes a common electrode, an insulating film, a first pixel electrode, a second pixel electrode and a shield electrode. ... Japan Display Inc

06/25/15 / #20150177574

Display device

According to one embodiment, a display device includes first interconnects, second interconnects, third interconnects, fourth interconnects, switch elements, pixel electrodes, a first insulating layer, a display layer, and a control unit. Each of the switch elements is electrically connected to one of the first interconnects and one of the second interconnects. ... Japan Display Inc

06/25/15 / #20150177559

Display device

Disclosed herein is a display device including a reflection type image display portion having a sheet-like anisotropic scattering member. In an area, in an in-plane direction, of the anisotropic scattering member, a low-refractive index area and a high-refractive index area are disposed in a mixture style. ... Japan Display Inc

06/25/15 / #20150177556

Method for manufacturing board device

According to one embodiment, provided is an array substrate that can effectively prevent an oxide conductive film and a silicon nitride film on the oxide conductive film from peeling without deteriorating reliability. A method for manufacturing the array substrate includes a surface treatment step and a nitride film forming step. ... Japan Display Inc

06/18/15 / #20150170610

Display apparatus with touch detection function and electronic apparatus

A display apparatus with a touch detection function includes: a substrate; a display area including a plurality of pixels; a touch detection electrode including a plurality of small electrode portions; a plurality of wiring portions electrically coupling the small electrode portions to a terminal portion formed; and a plurality of drive electrodes forming capacitance between the drive electrodes and the touch detection electrode. The small electrode portions each include one conductive thin wire in which one first thin wire segment and one second thin wire segment are coupled in a first direction, the first thin wire segment makes a first angle with respect to the first direction, the second thin wire segment makes a second angle with respect to the first direction, and the wiring portions each include the one first thin wire segment and the one second thin wire segment that are coupled in the first direction.. ... Japan Display Inc

06/18/15 / #20150170605

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes an array substrate including a first color filter configured to transmit light in a first wavelength range, a second color filter configured to transmit light in a second wavelength range of greater wavelengths than the first wavelength range, a first switching element disposed above the second color filter, a second switching element disposed above the second color filter, a first pixel electrode which is electrically connected to the first switching element and is located above the first color filter, and a second pixel electrode which is electrically connected to the second switching element and is located above the second color filter.. . ... Japan Display Inc

06/18/15 / #20150168791

Liquid crystal display

According to one embodiment, a liquid crystal display includes a first substrate including a gate wire, a source wire intersecting with the gate wire, a pixel electrode with a contact portion and a main pixel electrode extending from the contact portion, and a semiconductor layer arranged under the source wire and intersecting with the gate wire and bending under the source wire so as to extend to below the contact portion, a second substrate opposed to the array substrate, and a liquid crystal layer between the first and second substrate. The semiconductor layer is electrically connected to the source wire on one side of a position of the gate wire and to the contact portion on another side of the gate wire.. ... Japan Display Inc

06/18/15 / #20150168790

Liquid crystal display device

In order to increase the transmittance around a pixel and to increase the brightness of the screen in an ips mode liquid crystal display device, a pixel electrode with a slit is formed on a common electrode through an interlayer insulating film. An opening is formed in the common electrode on the outside of the end portion of the pixel electrode as seen in a plane view. ... Japan Display Inc

06/18/15 / #20150168784

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes a liquid crystal display panel and a planar light source device. At least a display region portion of the liquid crystal display panel is formed in a curved configuration. ... Japan Display Inc

06/18/15 / #20150168764

Display device

When an alignment film is applied to the whole surface of a substrate, adhesion intensity between a sealing material and the alignment film is further deteriorated. A display device includes an array substrate having a first alignment film, a counter substrate having a second alignment film, a liquid crystal layer in contact with the first alignment film and the second alignment film, and a sealing material for bonding the first alignment film and the second alignment film together, wherein the sealing material is provided with a portion adapted to increase the area of the adhered portion.. ... Japan Display Inc

06/18/15 / #20150168760

Liquid crystal display device and electronic apparatus

A liquid crystal display device including a first substrate, a second substrate disposed so as to face the first substrate and a liquid crystal layer disposed between the first and the second substrates, the first substrate including: a display area portion in which a plurality of pixels are arranged in a manner of a matrix; and a frame edge area lying outside the display area portion, the frame edge area including a peripheral circuit configured to drive the plurality of pixels of the display area portion, the peripheral circuit having at least one transistor, wherein a channel area of the transistor is covered with a conductive layer via an inorganic insulating layer, the inorganic insulating layer and the conductive layer being stacked in a direction orthogonal to a surface of the first substrate in the stated order, and a predetermined negative potential is applied to the conductive layer.. . ... Japan Display Inc

06/11/15 / #20150162394

Organic electroluminescence display device

. . An organic electroluminescence display device includes a substrate; a thin film transistor that is formed on the substrate; a light emitting region that has a lower electrode, a light emitting layer, and an upper electrode formed for each of a plurality of pixels arranged in a matrix shape on the thin film transistor; and a contact hole that is formed on the outside of the light emitting region in one corner portion of the pixel and connects the thin film transistor and the lower electrode for each pixel in a plan view. Only one pair of pixels of four pixels that share an intersection point of boundaries of the pixels arranged in the matrix shape, which are arranged in a diagonal manner have the contact holes at the corner portions having the intersection point.. ... Japan Display Inc

06/11/15 / #20150162386

Organic el display device

An organic el display device includes a thin film transistor substrate in which a light-emitting element is provided for each of plural sub-pixels constituting each pixel, a counter substrate provided with a coupled color filter which is a color filter arranged to be extended over plural adjacent sub-pixels and allowing light in one wavelength region to pass through and a light-shielding film which is arranged on a boundary between adjacent color filters to allow lights in different wavelength regions to pass through and shields light, a filler arranged between the thin film transistor substrate and the counter substrate and made of a transparent organic material, and a filler thickness adjustment part which adjusts to cause a thickness of the filler in a region where the light-shielding film is provided to be thinner than a thickness of the filler in a region where the light-emitting element is provided.. . ... Japan Display Inc

06/11/15 / #20150162357

Display device

According to one embodiment, a display device includes a first light shielding layer, a second light shielding layer, a first semiconductor layer, a second semiconductor layer, a gate line, a first source line, a second source line, a switching element, and a pixel electrode, wherein an area in which the first light shielding layer and the pixel electrode are opposed to each other and an area in which the second light shielding layer and the pixel electrode are opposed to each other are equal in size.. . ... Japan Display Inc

06/11/15 / #20150162352

Display device

According to one embodiment, a wiring substrate includes a pad group of a first pad to supply a power source voltage of low level, a second pad to supply a power source voltage of high level, and a third pad to supply a necessary signal for displaying an image, a common line, a first connection line to connect the first pad with the common line, a second connection line to connect the second pad with the common line, and a third connection line to connect the third pad with the common line, wherein the first connection line and the second connection line are formed of polysilicon in which no impurity is doped, and the third connection line and the common line are formed of polysilicon in which an impurity is doped.. . ... Japan Display Inc

06/11/15 / #20150161966

Display device

A high-precision display device is capable of suppressing a leak current and operating at a low power consumption. The display device comprises a source power supply for providing a pixel electric potential to each pixel placed on a substrate through a first thin-film transistor; a gate power supply for controlling conductive and nonconductive states of the first thin-film transistor; and a second thin-film transistor disposed between the first thin-film transistor and the gate power supply, the second thin-film transistor being controllable independently of the first thin-film transistor.. ... Japan Display Inc

06/11/15 / #20150161954

Display device

A display device is configured in a display state to allow the common electrode to function as an electrode for display and a scanning electrode for a touch panel, to which a common voltage and a first scanning pulse voltage are supplied, and to allow a detection circuit to detect a touched position based on the voltage detected by the first and the second detection electrodes. In a display stop state, the first detection electrode is configured to function as a temporary scanning electrode, and the detection circuit is configured to supply a second scanning pulse voltage to the first detection electrode so as to detect existence of a swipe based on the voltage detected by the second detection electrode.. ... Japan Display Inc

06/11/15 / #20150160520

Liquid-crystal display device and electronic apparatus

According to an aspect, a liquid-crystal display device includes a first substrate, a second substrate, and a liquid-crystal layer. The first substrate includes a first electrode and a second electrode, and one of the first electrode and the second electrode is a pixel electrode provide, the first electrode includes an electrode base portion extending in a first direction and comb tooth portions extending in a second direction and protruding in a comb teeth shape from the electrode base portion with a predetermined distance interposed therebetween, and adjacent comb tooth portions include adjacent comb tooth portions having a relation in which a first long side of one comb tooth portion closest to a boundary between pixels is not parallel to a first long side of the other comb tooth portion.. ... Japan Display Inc

06/11/15 / #20150160516

Liquid crystal display device

A liquid crystal display device includes a tft substrate, a counter substrate, a liquid crystal layer, a first alignment film arranged between the tft substrate and the liquid crystal layer, and a second alignment film arranged between the counter substrate and the liquid crystal layer. The first alignment film has a two-layer structure including a photo-alignment component and a low resistance component whose resistance is lower than that of the photo-alignment component, and the transmittance of the second alignment film is greater than that of the first alignment film.. ... Japan Display Inc

06/11/15 / #20150160510

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes a liquid crystal display panel in which a liquid crystal layer is held between a first glass substrate and a second glass substrate which are located opposite to each other, a first optical element including a first supporting layer provided on an outer surface side of the first glass substrate, a first polarizer layer stacked on the first supporting layer and a first adhesion layer adhering the first supporting layer, and a second optical element including a second supporting layer, a second polarizer layer, and a second adhesion layer, wherein the first supporting layer and the first adhesion layer are each formed of material which does not cause an oxidization-reduction action.. . ... Japan Display Inc

06/11/15 / #20150160487

Method of manufacturing display apparatus

A method of manufacturing a display apparatus includes: applying a first sealing material along both sides in a row direction of array substrate areas on a first mother board including a plurality of the array substrate areas formed in a matrix pattern, applying a second sealing material along both sides in a column direction of counter substrate areas on a second mother board including a plurality of the counter substrate areas formed in a matrix pattern, filling the first mother board with a liquid crystal material; and adhering the first mother board and the second mother board to each other.. . ... Japan Display Inc

06/11/15 / #20150160401

Backlight and liquid-crystal display apparatus using the same

A backlight includes: a light guide plate on which blue light from the blue led falls; a quantum dot enhancement film laminated on the light guide plate and configured to convert blue light passing therethrough into light having peak characteristic for green and red; a frame configured to house the light guide plate and the quantum dot enhancement film, and an inner peripheral surface of the frame has a reflectivity not higher than 50% with respect to the blue light from the blue led.. . ... Japan Display Inc

06/11/15 / #20150160399

Liquid crystal display device

There is provided a liquid crystal display device including: a light source; a light guiding plate which takes in light generated from the light source, from a light incident surface, and emits the light from an emission surface as planar light; a plate-shaped member which has a surface perpendicular to an emission direction of the light of the light source and is disposed at least on the periphery of the light source; and a reflection member which covers from the emission surface of the light guiding plate to the plate-shaped member, the reflection member being made of a material that reflects the light.. . ... Japan Display Inc

06/04/15 / #20150155525

Organic electro-luminescence display device

An organic electro-luminescence display device includes a first substrate, plural pedestals which are provided in a convex shape on the first substrate and have inclined side surfaces, plural first electrodes respectively provided on the respective side surfaces of the pedestals, an organic electro-luminescence film which is provided above the plural pedestals and includes a light-emitting layer laminated on the plural first electrodes, and a second electrode which is provided above the plural pedestals and is laminated on the organic electro-luminescence film. Light generated in the light-emitting layer is transmitted between a first reflection surface and a second reflection surface. ... Japan Display Inc

06/04/15 / #20150155523

Organic electroluminescence display device

The organic electroluminescence display device has a circuit board, an element layer which contains an organic electroluminescence film and a positive electrode and a negative electrode sandwiching the organic electroluminescence film and which is formed on the circuit board, and a sealing film sealing the element layer. The sealing film contains an inorganic layer covering the element layer and an organic layer formed between a part of the element layer and a part of the inorganic layer. ... Japan Display Inc

06/04/15 / #20150155341

Organic electro-luminescence display device and method of fabricating the same

A first substrate provided with a plurality of pixel electrodes is prepared. A bank layer is formed so as to be placed on the periphery of each pixel electrode to define a plurality of pixel regions and contain a metal ion adsorbent. ... Japan Display Inc

06/04/15 / #20150154928

Display device

A display device includes a first-stage output circuit adapted to perform output to a first-stage output signal line as an endmost output signal line out of a plurality of output signal lines disposed in parallel to each other, and the first-stage output circuit includes a start signal line to which a start signal for applying a conducting potential sequentially to the plurality of output signal lines is applied, a first clock signal line to which a first clock signal is applied, a second clock signal line to which a second clock signal is applied, a first transistor having a source to which the first-stage output signal line is connected, and a drain to which the first clock signal line is connected, and a second transistor having a gate to which the start signal line is connected.. . ... Japan Display Inc

06/04/15 / #20150153864

Electrooptic device having input function

Disclosed herein is an electrooptic device having an input function including: an electrooptic panel; a touch panel having an input position detecting electrode in an input area aligned to an image display area of the electrooptic panel; and a wiring board connected to any one of the electrooptic panel and the touch panel, the wiring board having a touch sensor located outside the input area of the touch panel as viewed from an input surface of the touch panel.. . ... Japan Display Inc

06/04/15 / #20150153606

Liquid crystal display device

A pixel electrode is formed on a tft substrate, and a gate insulating film, an inorganic passivation film, a common electrode, and an alignment film are formed in this order thereover. A columnar spacer is formed to the counter substrate and is adapted to define a gap between the tft substrate and the counter substrate. ... Japan Display Inc

06/04/15 / #20150153578

Display device

A liquid crystal lens is formed with a first electrode formed on a first substrate and two or more second electrodes formed on a second substrate in a stripe pattern. Different voltages are applied to the second electrodes. ... Japan Display Inc

05/28/15 / #20150147838

Manufacturing method of display device

A manufacturing method of a display device of the invention includes a step of forming an organic layer in correspondence with respective pixels on a substrate having a display area and a non-display area, the step of forming the organic layer includes a step of depositing a material of the organic layer using a mask having a frame-like frame and a mask foil fixed to the frame, the mask foil has openings provided in an area corresponding to the display area and dummy holes provided along an outer periphery of the area corresponding to the display area in an area corresponding to the non-display area, and an area of a plan view shape of the dummy hole adjacent to a midpoint of a side of the outer periphery is larger than an area of a plan view shape of the dummy hole adjacent to a corner of the outer periphery.. . ... Japan Display Inc

05/28/15 / #20150146119

Liquid crystal display device and three-dimensional display device

A three-dimensional display device of a parallax barrier system including a liquid crystal display device of an ips system having a tft substrate and an opposed substrate as well as a liquid crystal barrier panel of a tn system having a first substrate and a second substrate, in which the opposed substrate of the liquid crystal display device and the second substrate of the liquid crystal barrier panel are opposedly arranged by interposing a polarizer, the tft substrate includes a pixel configured by a common electrode having a slit above a pixel electrode configured in a planar shape, and includes a first pixel in which an angle made by an alignment axis of the tft substrate and a direction of a long axis of the slit is θ1 and a second pixel in which an angle made by the alignment axis of the tft substrate and the direction of the long axis of the slit is θ2, θ1 and θ2 are in a relationship θ1=−θ2, the first pixel and the second pixel are arranged to switch in a first direction, and arranged to switch in a second direction, and the alignment axis of the tft substrate and an alignment axis of the second substrate of the liquid crystal barrier panel coincide with each other or are orthogonal to each other.. . ... Japan Display Inc

05/28/15 / #20150145906

Organic electro-luminescence display device

An organic el display device includes a first pixel circuit for displaying a first color. The first pixel circuit includes a large light emitting element, a small light emitting element, and a current control circuit that controls whether a current is supplied to the small light emitting element and the large light emitting element or not respectively, and the amount of the current to be supplied to at least one of the small light emitting element and the large light emitting element, according to a tone to be displayed by the first pixel circuit. ... Japan Display Inc

05/28/15 / #20150145902

Display device and method for driving display device

According to one embodiment, a display device includes a plurality of pixel units which each includes a light-emitting element and a pixel circuit, a plurality of first scan lines and second scan lines, a plurality of video signal lines, a controller which controls a scan line drive circuit and a signal line drive circuit, wherein the pixel circuit comprises an output switch, a drive transistor, a capacitance, and a pixel switch, wherein the controller controls a reset operation, a cancellation operation, a correction operation, and a light-emitting operation, and the controller deforms a waveform of a control signal which is supplied from the second scan line in a manner that a time of transitioning the pixel switch from an on-state to an off-state is longer than the time of transitioning by a non-deformed control signal, when writing the video voltage signal in the correction operation.. . ... Japan Display Inc

05/28/15 / #20150145851

Display device

A display device is provided with an image processing circuit that outputs a pixel value of each pixel to a pixel driving circuit, the pixel driving circuit that inputs a pixel voltage to each of pixels based on the pixel value of each of the pixels, and a control circuit that detects a defective pixel. Here, the image processing circuit corrects the pixel value of the defective pixel in the image data to be displayed which is input to the image processing circuit, to a pixel value for black, and then outputs each pixel value of the image data to be displayed in which the pixel value of the defective pixel is corrected to the pixel value for black, to the pixel driving circuit.. ... Japan Display Inc

05/28/15 / #20150145822

Display device with touch detecting function and electronic apparatus

A display device with a touch detecting function includes wiring for touch arranged in a peripheral area positioned on the outside of a display area, and a selection switch that selects one of drive electrodes to be coupled to the wiring for touch. A drive electrode scanning unit selects one of drive electrodes and includes a plurality of transfer circuits in the peripheral area. ... Japan Display Inc

05/28/15 / #20150144977

Light emitting diplay device and manufacturing method of the light emitting display device

The present invention aims to control power consumption of a light emitting display device by reducing parasitic capacitance between wires in a drive circuit part of a periphery region. The light emitting display device of the present invention includes an insulation film arranged above a substrate, a first wiring arranged above the insulation film in a pixel region, a second wiring arranged above the insulation film in a periphery region of a periphery of the pixel region, a common electrode continuously arranged to the pixel region and the periphery region, a first insulation layer arranged between the first wiring and the common electrode, and a second insulation layer arranged between the second wiring and the common electrode and having a larger thickness than the first insulation layer.. ... Japan Display Inc

05/28/15 / #20150144919

Display device

A display device includes a first substrate, an organic el layer formed on the first substrate and curved in each pixel, and color filters disposed in the respective pixels, and curved to match the organic el layer. With this configuration, a change in the chromaticity and brightness of the display device depending on a viewing angle of a user is reduced.. ... Japan Display Inc

05/28/15 / #20150144916

Organic el display device and method of manufacturing the same

The present invention is a method of manufacturing an organic el display device including a display part arranged with a plurality of pixels including an organic el light emitting layer, and a terminal part arranged with a plurality of terminals each connected to the organic el light emitting layer respectively, the method comprising forming a tft drive circuit layer controlling the organic el light emitting layer and forming the plurality of terminals connected to the tft drive circuit layer on a first substrate; forming the organic el light emitting layer connected to the tft drive circuit layer over the tft drive circuit layer; forming a sealing film over the organic el light emitting layer; adhering a second substrate covering the display part in a position corresponding to the first substrate; forming a touch panel sensor substrate and an electrode layer over the second substrate; and exposing the plurality of terminals by etching a part of the sealing film.. . ... Japan Display Inc

05/21/15 / #20150140794

Polycrystallization method

. . According to one embodiment, provided is a polycrystallization method for polycrystallizing an amorphous semiconductor film that has a natural oxide film on the surface . The polycrystallization method includes a step of cleaning the natural oxide film while leaving the natural oxide film on the surface of the amorphous semiconductor film, and a step of polycrystallizing the amorphous semiconductor film in the state where the natural oxide film is left.. ... Japan Display Inc

05/21/15 / #20150138464

Liquid crystal display device

A liquid crystal display device includes: pixel electrodes arranged in respective sub-pixels arrayed in a matrix, plural image signal lines extending in a column direction of the matrix, and supplied with image signals, pixel transistors which are switches arranged in the respective sub-pixels, and supply the image signals to the pixel electrodes, and scanning signal lines extending in a row direction of the matrix, and control conduction of the pixel transistors. The pixel electrodes aligned in a direction along which the image signal lines extend are connected to either of two adjacent image signal lines with six sub-pixels as one period. ... Japan Display Inc

05/21/15 / #20150138461

Three dimensional display device

In a three dimensional display device of a parallax barrier system in which an ips-mode liquid crystal display panel is used as a liquid crystal display panel for displaying images and a tn-mode liquid crystal panel is used as a parallax barrier panel, alignment axes of a counter substrate and a barrier substrate constituting the parallax barrier panel are set to 45 degrees and 135 degrees, respectively, with respect to a horizontal direction of a screen. This allows an improvement in the viewing angle characteristics of the parallax barrier panel and an improvement in the viewing characteristics of the overall three dimensional display device of the parallax barrier system. ... Japan Display Inc

05/21/15 / #20150138460

Liquid crystal device, electronic apparatus, and method for manufacturing liquid crystal device

A liquid crystal device including: a first substrate, the first substrate being transparent; a second substrate disposed opposite the first substrate, the second substrate being transparent; a liquid crystal layer provided between the first substrate and the second substrate, the liquid crystal layer including liquid crystal molecules; an alignment film with alignment treatment such that the liquid crystal molecules align, the alignment film being provided on a surface of the first substrate, the surface facing the liquid crystal layer; and pillar spacers provided on the alignment film, wherein the alignment treatment is applied to the alignment film except at least a part of area in which each of the pillar spacers overlaps with the alignment film.. . ... Japan Display Inc

05/21/15 / #20150138257

Display device and method for controlling display device

According to one embodiment, a display device displays an n−1th frame (n is an integer which is greater than or equal 2) and an nth frame in this order. The display device includes a display panel, calculator, adjuster, and controller. ... Japan Display Inc

05/21/15 / #20150138055

Display element

According to one embodiment, a display element includes a plurality of scanning lines and a plurality of signal lines. Into the plurality of signal lines, signals of different polarities are alternately input, respectively. ... Japan Display Inc

05/21/15 / #20150138054

Display element

According to one embodiment, a display element includes a plurality of scanning lines and a plurality of signal lines orthogonal to the plurality of scanning lines. A pixel of the display element includes sub-pixels of a plurality of colors to be respectively formed in the regions surrounded by the scanning lines and the signal lines. ... Japan Display Inc

05/07/15 / #20150124209

Liquid crystal display device

. . In an lcd device, the slope angle of a wall surface of a wall structure (wall-surface slope angle) is varied in accordance with the angle formed between the wall structure and an alignment treatment direction (alignment treatment angle). At places where the alignment treatment angle is small, the wall-surface slope angle is made larger; conversely, at places where the alignment treatment angle is large, the wall-surface slope angle is made smaller.. ... Japan Display Inc

05/07/15 / #20150124207

Liquid crystal display device

In an lcd device having wall electrodes, four kinds of pixels are used that impart different alignment properties to the liquid crystal molecules. Specifically, the lc molecules are aligned such that: the lc molecules in first pixels twist clockwise and rise in a plus direction; the lc molecules in second pixels twist clockwise and rise in a minus direction; the lc molecules in third pixels twist counterclockwise and rise in the plus direction; and the lc molecules in fourth pixels twist counterclockwise and rise in the minus direction. ... Japan Display Inc

05/07/15 / #20150124190

Liquid crystal display device

To provide a liquid crystal display device capable of controlling deterioration of contrast even in the case where an opening is formed in an organic flattened film and the film has unevenness. In the liquid crystal display device that includes a tft substrate, a cf substrate, and liquid crystal sandwiched between the tft substrate and the cf substrate and that drives the liquid crystal with a lateral electric field, the tft substrate has the organic flattened film in which a through hole for contacting a source electrode of the tft and a pixel electrode and a sectional shape of the through hole is asymmetrical between a side on which the pixel electrode extends and the other side.. ... Japan Display Inc

05/07/15 / #20150124189

Liquid crystal display device and manufacturing method thereof

In a liquid crystal display device which uses transparent conductive films as common wirings, the common wirings have common metal wirings, including metal wirings extending in a vertical direction and metal wirings extending in a horizontal direction in a mesh-like form.. . ... Japan Display Inc

05/07/15 / #20150123885

Display device

When a previously existing technique is applied to a white oled, such a structure is adopted that the peak wavelength of the intensity of interference is the emission peak wavelength corresponding to blue or less. However, in this case, the intensity of interference of the wavelength range corresponding to red is reduced to decrease the light emission intensity of red. ... Japan Display Inc

05/07/15 / #20150123150

Display device

When the plane shape of a bank edge, that is, the direction of a line segment connecting the centers of pixels adjacent to each other (the direction of the pixels) is orthogonal to the direction of a line segment formed by the bank edge, light leaks from the adjacent pixels. The shape of the luminous region of the pixel of a display device, that is, the edge shape of a bank opening is formed as follows. ... Japan Display Inc

04/30/15 / #20150116647

Liquid crystal display device

A liquid crystal display device includes: a pair of substrates that are bonded together with a sealing member having a closed loop shape that is formed around a display region with a space maintained from the display region; and a liquid crystal layer that is disposed between the pair of substrates so as to maintain a cell gap of a predetermined thickness, wherein, between the display region and the sealing member, a cell thick area, in which a cell gap larger than the cell gap of the display region is formed, is formed.. . ... Japan Display Inc

04/30/15 / #20150116646

Liquid crystal display device

In one embodiment, a first wiring line is pulled out from an active area, and a short ring circuit is provided in a peripheral portion of the active area. A first electrode is formed in the same layer as the first wiring line. ... Japan Display Inc

04/30/15 / #20150116642

Display device

A display device includes a first substrate which is light transmissive and has a display region and a periphery region surrounding the display region. A light shielding portion is formed in at least the periphery region of the first substrate and has a light passing portion in the periphery region. ... Japan Display Inc

04/30/15 / #20150116623

Liquid crystal display device

In a liquid crystal display device, a common electrode is formed on an organic passivation film, an interlayer insulating film is formed on the common electrode, a pixel electrode with a slit is formed on the interlayer insulating film, and a through hole is formed in the organic passivation film and the interlayer insulating film, so that the pixel electrode is connected to a source electrode of a tft through the through hole. Further, the taper angle around the upper base of the through hole is smaller than the taper angle around the lower base. ... Japan Display Inc

04/30/15 / #20150116246

Display device

A display device includes a display panel, a touch panel control unit, a plurality of scanning electrodes formed on the display panel, a plurality of detection electrodes formed on the display panel so as to intersect with the plurality of scanning electrodes, a drive signal supply unit for inputting a drive signal to each of the scanning electrodes, and a detection unit for detecting a detection signal from each of the detection electrodes. The touch panel control unit supplies the driving signal to each of the scanning electrodes from the drive signal supply unit to enable detection of a touch position of a detection object based on the detection signal detected, and supplies the driving signal to all of the scanning electrodes collectively from the drive signal supply unit to enable detection of approach of the detection object to the touch panel based on the detection signal detected.. ... Japan Display Inc

04/30/15 / #20150116243

Display device

A technique capable of reducing the number of leading lines and making the area of a frame region smaller is provided. A display device includes an in-cell touch panel in which a pair of transparent substrates is arranged so as to oppose each other, a plurality of scanning electrodes are disposed on an opposing surface of one of the transparent substrates, and detection electrodes that intersect with the scanning electrodes are arranged on an opposing surface of the other transparent substrate. ... Japan Display Inc

04/30/15 / #20150115274

Display device

Provided is a display device (1a), including: a substrate on which a plurality of pixels are arranged in a display region; a plurality of connection pads (c) provided on one surface of the substrate; and wires connecting the plurality of pixels and the plurality of connection pads to each other, the substrate including: a panel portion in which the plurality of pixels are arranged; and a terminal portion (30) in which the plurality of connection pads are arranged, the terminal portion including: a first portion (32) continuing to a first direction side of the panel portion; and a second portion (34) opposing the first portion, the second portion being formed by bending a portion of the terminal portion, the plurality of connection pads being arranged in the first portion and the second portion.. . ... Japan Display Inc

04/23/15 / #20150109755

Display panel unit and display device

In an embodiment, a display panel unit includes a reflective polarizing layer, a transparent layer, and a display panel. The polarizing layer transmits a first polarized component of light incident on an incident surface to an exit surface and reflects a second polarized component of the light. ... Japan Display Inc

04/23/15 / #20150109569

Liquid crystal display device

An object of the present invention is to realize a liquid crystal display device having a photo-aligned alignment film in which the alignment film is overlapped with a seal material to downsize a frame area, and the reliability of a seal portion can be secured. A first alignment film and a second alignment film are overlapped with a seal material, the first alignment film and the second alignment film are made of material containing 0.5 wt % or larger and 2 wt % or smaller of an amine-system silane coupling agent, and the shrinkage ratio and the storage elastic modulus of the seal material evaluated using the modulus of volume change by a specific gravity cup method are 5.1% or smaller and 9.2 pa or smaller, respectively. ... Japan Display Inc

04/23/15 / #20150109568

Display device

According to one embodiment, a display device includes a first substrate including a first pixel electrode disposed on a first color pixel of red, a second pixel electrode disposed on a second color pixel of green, a third pixel electrode disposed on a third color pixel of blue, and a fourth pixel electrode disposed on a fourth color pixel of white, a second substrate including a common electrode, and a liquid crystal layer held between the first substrate and the second substrate, wherein a top voltage applied to the fourth color pixel to correspond to a maximum gradation value is set to be less than a top voltage applied to each of the first color pixel and the second color pixel to correspond to respective maximum gradation values.. . ... Japan Display Inc

04/23/15 / #20150109567

Display device

According to one embodiment, a display device includes a first substrate including a first pixel electrode disposed in a red color pixel, a second pixel electrode disposed in a green color pixel, and a third pixel electrode disposed in a blue color pixel, a second substrate including a common electrode having a first slit opposed to the first pixel electrode, a second slit opposed to the second pixel electrode, and a third slit opposed to the third pixel electrode, and a liquid crystal layer held between the first substrate and the second substrate, wherein at least one of an area and an area ratio of the third slit is greater than that of the first slit and the second slit.. . ... Japan Display Inc

04/23/15 / #20150109565

Display device

A display device includes a first color pixel, a second color pixel neighboring the first color pixel in a first direction, a third color pixel neighboring the second color pixel in the first direction, a fourth color pixel neighboring the first color pixel in a second direction, a fifth color pixel neighboring the second color pixel in the second direction, and a sixth color pixel neighboring the third color pixel in the second direction, wherein each of the first color pixel, the second color pixel, the fourth color pixel and the fifth color pixel has a first long-side length, the third color pixel has a second long-side length which is greater than the first long-side length, and the sixth color pixel has a third long-side length which is less than the first long-side length.. . ... Japan Display Inc

04/23/15 / #20150109562

Liquid crystal display device and electronic device

According to one embodiment, a liquid crystal display device includes a first polarizing layer, a second polarizing layer, a first substrate unit, a liquid crystal layer, and a second substrate unit. The first substrate unit is provided between the first and second polarizing layers. ... Japan Display Inc

04/23/15 / #20150109558

Liquid crystal display device

A liquid crystal display device includes a backlight provided on a liquid crystal cell in which a liquid crystal layer is interposed between first and second substrates, a first polarizing plate is attached to the outside of the first substrate, and a second polarizing plate is attached to the outside of the second substrate. The liquid crystal cell and the backlight are driven by a field sequential system. ... Japan Display Inc

04/23/15 / #20150109359

Display device, method for driving display device, and electronic apparatus

A display device includes: an image display unit in an image display region, the image display unit including a plurality of main pixels each including sub-pixels; a light source portion that irradiates the image display region; a signal correction unit that calculates saturation and value of the main pixels based on first color information to be displayed on a predetermined pixel, the first color information being obtained based on an input video signal, and generates second color information by correcting the first color information based on the calculated saturation and value; a signal generation unit that calculates the saturation and the value of the main pixels based on the second color information, and generates a signal for determining light source luminance of the light source based on the calculated saturation and value; and a light source control unit that controls luminance of the light source based on the signal.. . ... Japan Display Inc

04/23/15 / #20150109356

Image processing device, display device, electronic device and method for processing an image

An image processing device comprising: a conversion unit to receive a first input signal including first color information, a first color being reproduced at pixels on the basis of the first color information, the first input signal including first color information obtained from an input image signal corresponding to a red component, a green component and a blue component, to specify saturation of the first color, and configured to obtain luminance attenuation ratio on the basis of a relationship previously stored between saturation and luminance attenuation ratio, and the saturation of the first color, and to output a second input signal including second color information whose luminance is decreased from the first color information on the basis of the luminance attenuation ratio corresponding to the first color information; and a signal processing unit configured to output an output signal for driving the pixels on the basis of the second input signal.. . ... Japan Display Inc

04/23/15 / #20150109352

Display device, electronic apparatus, and method for driving display device

According to an aspect, a display device includes an image display panel; a planar light source including a light guide plate and an edge-lit light source that has light sources; and a controller. The controller sets luminance determination blocks by virtually dividing the image display panel in a light-source-arrangement-direction, identifies a luminance determination block with a highest luminance in the incidence direction, among luminance determination blocks at a same position in the light-source-arrangement-direction, identifies a luminance determination block the luminance of which is to be corrected by referring to luminance information of the light sources, and controls a light quantity of each of the light sources in such a manner that luminance of the identified luminance determination block is achieved.. ... Japan Display Inc

04/23/15 / #20150109351

Display device, electronic apparatus, and method for driving display device

According to an aspect, a display device includes: an image display panel; and a planar light source including a light guide plate and an edge-lit light source, the light guide plate illuminating the image display panel from a back side, the edge-lit light source including a plurality of light sources arranged facing a plane of incidence; and a controller that controls luminance of each of the light sources independently. The controller stores therein, as lookup tables for the respective light sources, information on light intensity distributions of light that is incident on the light guide plate from the respective light sources and is emitted to a plane of the image display panel from the light guide plate, and controls a light quantity of each of the light sources based on information on an input signal of an image, and on the lookup tables.. ... Japan Display Inc

04/23/15 / #20150109350

Display device and method for driving display device

A display device includes: an image display unit that includes a plurality of main pixels in an image display region, the image display unit including sub-pixels; a light source that irradiates the image display region; a light source control unit that controls luminance of the light source; and a color information correction processing unit that corrects first color information that is obtained based on the luminance of the light source and an input video signal to second color information, when color information of at least one of a red pixel, a green pixel, and a blue pixel included in the first color information exceeds a predetermined threshold, the second information is corrected by degenerating color information of the red pixel, the green pixel, and the blue pixel, and by adding color information of the white pixel included in the first color information based on the degenerated color information.. . ... Japan Display Inc

04/23/15 / #20150109349

Display device and method for driving display device

A display device includes: an image display unit that includes an image display region; a plurality of light sources that are arranged corresponding to a plurality of partial regions included in the image display region and irradiate the partial regions with light; a light amount correction processing unit that detects that the partial regions are non-display regions in which no image is displayed, and corrects a light amount of the light sources based on a predetermined threshold when the partial regions adjacent to each other are continuous non-display regions; and a light source control unit that controls the light amount of the light sources.. . ... Japan Display Inc

04/23/15 / #20150109325

Display device and color conversion method

The display device includes an image display unit including a plurality of pixels each including first to third sub-pixels and a fourth sub-pixel for displaying an additional color component according to an amount of lighting of a self-emitting element; a conversion processing unit that receives a first input signal including first color information for display at a predetermined pixel, where the first input signal is obtained based on an input video signal, the conversion processing unit being configured to outputs a second input signal including second color information with a saturation reduced by an amount of saturation attenuation defined such that saturation variation falls within a predetermined range according to the first color information; and a fourth sub-pixel signal processing unit that outputs, to the image display unit, a third input signal including third color information with red, green, blue components and the additional color component that are converted based on the second color information.. . ... Japan Display Inc

04/23/15 / #20150109320

Display device and color conversion method

A display device includes an image display unit and a conversion processing unit that receives a first input signal including first color information which is obtained based on an input video signal and which is for displaying at a predetermined pixel, and outputs a second input signal including second color information in which a hue of the first color information is varied by an amount of hue variation within a range defined such that hue variation falls within a predetermined range.. . ... Japan Display Inc

04/23/15 / #20150109319

Display device and color conversion method

The display device includes an image display unit including pixels each including first to third sub-pixels and a fourth sub-pixel for displaying an additional color component according to an amount of lighting of a self-emitting element; a conversion processing unit that performs, for all of pixels, an image analysis on first color information for display at a predetermined pixel, and if a predicted value of power consumption as a total amount of lighting of self-emitting elements is above a limit, outputs a second input signal through a color conversion process on a first input signal including the first color information at a color conversion rate associated with the predicted value; and a fourth sub-pixel signal processing unit that outputs, to the image display unit, a third input signal including third color information with converted red, green, blue, and additional color components.. . ... Japan Display Inc

04/23/15 / #20150109267

Display device

According to one embodiment, a display device includes a unit pixel, a scanning line, and first to fourth signal lines. The first to fourth signal lines are extended in a columnar direction and are spaced apart from each other. ... Japan Display Inc

04/23/15 / #20150108488

Display device

According to one embodiment, a display device includes an underlying insulation layer formed on a surface of a resin layer, and a thin-film transistor formed above the surface of the resin layer via the underlying insulation layer. The underlying insulation layer includes a three-layer multilayer structure of a first silicon oxide film, a silicon nitride film formed above the first silicon oxide film, and a second silicon oxide film formed above the silicon nitride film.. ... Japan Display Inc

04/16/15 / #20150103289

Display device, method of manufacturing the same, and electronic device

A display device includes a display section in which a plurality of pixels are arrayed in a matrix, a plurality of scan lines which select pixels, a plurality of signal lines which supply image signals to the selected pixels, and color filters that are arranged so as to correspond to color displays of the pixels. In the device, the display section includes an effective pixel portion and a frame portion that surrounds the effective pixel portion, and the frame portion and a wiring circuit of the effective pixel portion are covered with light-shielding layers, the light-shielding layers being separated from each other at a certain separation location in the display section, and a plurality of color filters having different colors are arranged by being stacked at the separation location.. ... Japan Display Inc

04/16/15 / #20150103277

Display device and method of manufacturing same

Disclosed herein is a display device including a substrate, a plurality of pixel electrodes arranged in a form of a matrix in a plane parallel with the substrate, a display functional layer exerting an image display function on a basis of an image signal supplied to the plurality of pixel electrodes, a driving electrode opposed to the plurality of pixel electrodes, and a plurality of detecting electrodes arranged in a form of a plane opposed to the driving electrode, separated and arranged at a pitch of a natural number multiple of an arrangement pitch of the pixel electrodes in one direction in the arrangement plane, and each capacitively coupled with the driving electrode.. . ... Japan Display Inc

04/16/15 / #20150103276

Display device and method of manufacturing same

Disclosed herein is a display device including a substrate, a plurality of pixel electrodes arranged in a form of a matrix in a plane parallel with the substrate, a display functional layer exerting an image display function on a basis of an image signal supplied to the plurality of pixel electrodes, a driving electrode opposed to the plurality of pixel electrodes, and a plurality of detecting electrodes arranged in a form of a plane opposed to the driving electrode, separated and arranged at a pitch of a natural number multiple of an arrangement pitch of the pixel electrodes in one direction in the arrangement plane, and each capacitively coupled with the driving electrode.. . ... Japan Display Inc

04/16/15 / #20150102988

Liquid crystal display device

According to one embodiment, a lateral electric-field type of liquid crystal display device includes a display panel and a controller, wherein a frame frequency falls within a range of 1 hz to 10 hz, an off-leak current of each of the tfts has a value of 1×10−15 a or less, a resistivity of a liquid crystal and a resistivity of an alignment film both fall within one of a first range and a second range, the first range being 1×1013 to 5×1013 Ω·cm, the second range being 5×1013 to 5×1014 Ω·cm, and a relationship of “r1×c1≈r2×c2” is satisfied, where r1 is a resistance and c1 is a capacity with respect to each pixel, r2 is a resistance and c2 is a capacity with respect to each pixel.. . ... Japan Display Inc

04/09/15 / #20150098197

Electronic device

Terminal portions are arrayed at regular widths and regular intervals, and each face any enable terminal, and are electrically connected to the enable terminals by conductive particles. A lead portion is connected to the other terminal portion except for a pair of terminal portions which is a pair of terminal portions adjacent to each other, and extends from an overlap region to a lead region. ... Japan Display Inc

04/09/15 / #20150098052

Liquid crystal display device

A liquid crystal display device includes a first substrate and a second substrate. The first substrate includes a pixel electrode having a contact portion and a main pixel electrode extending in a second direction from the contact portion so as to form one end opposite to the contact portion. ... Japan Display Inc

04/09/15 / #20150098048

Liquid crystal display device

A liquid crystal display device includes a tft substrate, a cf substrate, and a liquid crystal interposed between the tft substrate and the cf substrate, and drives the liquid crystal in a horizontal electric field. The tft substrate includes a recess, and the cf substrate includes a columnar protrusion. ... Japan Display Inc

04/09/15 / #20150098044

Liquid crystal display device

There is provided a liquid crystal display device including a liquid crystal display panel and a backlight. The backlight includes a light guide plate with multiple leds arranged on a side surface, and a first optical sheet provided on the light guide plate. ... Japan Display Inc

04/09/15 / #20150098043

Liquid crystal display device

The present invention provides a liquid crystal display device having a liquid crystal display panel and a backlight unit provided on a rear surface of the liquid crystal display panel, where the backlight unit has light emitting diodes led, a light guiding plate lg for guiding light emitted from the light emitting diodes, a reflector sheet rs provided on a rear surface of the light guiding plate lg, and a flexible printed circuit board fpc onto which the light emitting diodes are mounted, and an auxiliary sheet ss, and one part of the reflector sheet rs faces a part of the flexible printed circuit board fpc, and another part of the reflector sheet rs faces the auxiliary sheet ss.. . ... Japan Display Inc

04/09/15 / #20150098042

Liquid crystal display device

A liquid crystal display device includes a first substrate, a second substrate and a liquid crystal layer held therebetween. In the first substrate, first and second semiconductor layers are arranged apart from each other. ... Japan Display Inc

04/09/15 / #20150098036

Display device

Provided is a display device making it possible to reduce or prevent occurrence of an inter-bump short circuit and a short circuit between a terminal and a bump even when the number of conductive particles in an acf is large. The display device includes a display panel and a driver ic connected to the display panel via the acf. ... Japan Display Inc

04/09/15 / #20150098035

Display device

In a display device that a terminal of a display panel is connected to bumps of the driver ic via an acf, the driver ic includes input-side and output-side bump arrays arranged along mutually facing long sides. In configurations of the driver ic, a width a of a short side thereof ≧1.45 mm, a thickness thereof b ≧0.20 mm, a dimension c between input-side and output-side bumps ≧1.10 mm, a length d of each bump ≧98 μm, a minimum dimension f between the bumps ≦15 μm, a number of arrays g of the output-side bump ≧2 (two arrays) and a particle size e of a conductive particle contained in the anisotropic conductive film ≦3.5 μm, not more than six configurations are included.. ... Japan Display Inc

04/09/15 / #20150098030

Liquid crystal display device

A liquid crystal display device capable of reducing or preventing display irregularities is provided. In the liquid crystal display device including: an upper frame, a lower frame, a bl resin frame and a liquid crystal display panel and used as a display part as incorporated in an equipment, the liquid crystal display panel is fixed by the upper frame (fixation area). ... Japan Display Inc

04/09/15 / #20150097810

Display device

According to one embodiment, a lateral-electric-field liquid crystal display device includes a light-emitting display layer including oleds and a driving circuit controlling light emission of the oleds, a moisture impermeable film provided to be laminated on the light-emitting display layer to prevent infiltration of moisture into the light-emitting display layer, an optical substrate provided separately from the moisture impermeable film and subjecting light from the light-emitting display region to optical processing, a first touch electrode group serving as one electrode group of touch electrodes and provided on a back surface of the optical substrate, and an extraction electrode group formed to be laminated on the moisture impermeable film, the extraction electrode group and the optical substrate have an overlapping part in plan view, and electrodes of the first touch electrode group being electrically connected to electrodes of the extraction electrode group in the overlapping part.. . ... Japan Display Inc

04/09/15 / #20150097792

Display device and method of controlling the same

According to one embodiment, a display device comprises a plurality of pixel circuits arrayed two-dimensionally. Each of the pixel circuits comprises a display element and a pixel memory configured to store a signal to drive the display element. ... Japan Display Inc

04/09/15 / #20150097192

Display device

A display device is configured that the common electrode wiring layer is divided in a source wiring layer direction, the metal wiring layer is disposed above the source wiring layer at a position in contact with the upper part of the common electrode wiring layer, and the metal wiring layer is not disposed at a position where the common electrode wiring layer is divided. Alternatively, the metal wiring layer is not disposed at a position between the same colors as those at the division position of the common electrode wiring layer.. ... Japan Display Inc

04/02/15 / #20150093845

Method of manufacturing organic electroluminescent display device

A method of manufacturing an organic electroluminescent display device of the invention includes the steps of: forming, on a mother substrate including display regions and terminal forming regions, an upper electrode in each of the display regions; and cutting the mother substrate along each border between the display regions to thereby divide the mother substrate into a plurality of individual pieces. The step of forming the upper electrode includes the step of depositing a material of the upper electrode in the display regions using a mask including a frame-shaped frame and stripe-shaped shielding portions that cover regions corresponding to the terminal forming regions. ... Japan Display Inc

04/02/15 / #20150092148

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes a first substrate including a first alignment film covering a pixel electrode, a second substrate including a second alignment film covering a second common electrode, a sealant attaching the first substrate and the second substrate, and a liquid crystal layer held between the first alignment film and the second alignment film, wherein the first alignment film and the second alignment film are formed of a material in which a principal chain is composed of silica (sio2), and extend at a position overlapping the sealant between an inner face and an outer face of the sealant.. . ... Japan Display Inc

04/02/15 / #20150092146

Liquid crystal display device

An array substrate includes a semiconductor layer, a first insulating film covering the semiconductor layer, a gate line extending in a first direction on the first insulating film, a second insulating film covering the gate line, a source line extending in a second direction orthogonally crossing the first direction on the second insulating film. A contact portion is formed on the second insulating film. ... Japan Display Inc

04/02/15 / #20150092129

Display device and electronic apparatus

A display device includes: a pixel section provided between a pair of substrates and including plural pixels; one or plural active components disposed in a frame region around the pixel section on one substrate of the pair of substrates; an insulating film provided in the frame region on the one substrate to cover the one or plural active components; and a sealing layer provided to seal the pixel section and cover an end edge portion of the insulating film in the frame region.. . ... Japan Display Inc

04/02/15 / #20150092127

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes an array substrate including pixel electrodes arranged in a matrix, a opposite substrate including a opposite electrode opposing the pixel electrodes, and a liquid crystal layer held between the array opposite substrates. The array substrate includes first and second gate lines provided for pixel electrodes of one row on opposite sides of columns, source lines extending along every two columns between the pixel electrodes, first and second pixel switches connected to the respective pixel electrodes adjacent along the one row, and a auxiliary capacitive line opposing, via an insulating film, electrodes of the first and second pixel switches close to the pixel electrodes, and windingly extending along three sides of each pixel electrode to extend along the one row.. ... Japan Display Inc

04/02/15 / #20150091954

Liquid crystal display device

A liquid crystal display device includes: pixel electrodes to each of which a potential corresponding to a gray-scale value is applied, for a plurality of pixels arranged in a matrix in a display area, via a pixel transistor of each of the pixels; a common electrode forming, in cooperation with the pixel electrode, an electric field to align a liquid crystal composition; a plurality of scanning signal lines each connected in common to gates of the pixel transistors of the plurality of pixels constituting each of a plurality of rows forming the matrix; and a driver circuit setting, after powering on and before displaying an image in the display area, the common electrode into a high impedance state and then setting the scanning signal line to an inactive potential to cut off a source and a drain of the pixel transistor from each other.. . ... Japan Display Inc

04/02/15 / #20150091887

Gate signal line drive circuit and display device

A gate signal line drive circuit whose power consumption is reduced, is provided. In the gate signal line drive circuit having plural basic circuits outputting respective gate signals, each basic circuit includes a high voltage application switching element to which a first basic clock signal having high voltage in a signal high period is input, a low voltage application switching element that turns on at timing starting a signal low period, and outputs a low voltage, and a first low voltage application on control element having an input terminal to which a second basic clock signal subsequent to the first basic clock signal is input, and which turns on according to the signal high period, and outputs the voltage of the second basic clock signal to the control terminal of the low voltage application switching element.. ... Japan Display Inc

04/02/15 / #20150091868

Display device with touch detention function, drive circuit, driving method of display device with touch detention function, and electronic unit

A display device with a touch detection function includes a plurality of common drive electrodes arranged side by side to extend in one direction, a display element performing display, based on a pixel signal and a display drive signal, a touch detection element of electrostatic capacitance type detecting an external proximity object based on a touch detection drive signal with an amplitude larger than that of the display drive signal, and a scan drive section performing first scan drive and second scan drive, the first scan drive allowing the plurality of common drive electrodes to be sequentially supplied with the display drive signal in a time-divisional manner, and the second scan drive allowing the plurality of common drive electrodes to be sequentially supplied with the touch detection drive signal in a time-divisional manner.. . ... Japan Display Inc

04/02/15 / #20150091865

Liquid crystal display device with touch panel

A liquid crystal display device with a touch panel includes: pixel electrodes which are disposed in each pixel disposed in a display region and to which a potential is applied depending on a gradation value; common electrodes which extend in one direction across the display region; detection electrodes which extend in a direction different from the one direction across the display region, form an electric capacitance with driving electrodes that are a part of the common electrodes , and detect a contact position on a panel; a liquid crystal layer that is formed by a liquid crystal composition in which an orientation is changed by an electric field formed by the pixel electrodes and the common electrodes; and a driving pulse output section that applies a driving pulse once to the driving electrodes for detecting contact within two successive horizontal synchronizing periods that are periods of display.. . ... Japan Display Inc

04/02/15 / #20150091861

Touch detection device, display device with touch detection function, and electronic apparatus

According to an aspect, a touch detection device, includes drive electrodes arranged in parallel in a predetermined direction; touch detection electrodes arranged in parallel in a direction intersecting with the predetermined direction; an operation drive unit applying a touch detection drive signal to the drive electrodes; and a touch detection unit. The drive electrodes are divided into a plurality of drive signal application blocks. ... Japan Display Inc

04/02/15 / #20150090993

Display device and manufacturing method thereof

A display device, includes: a first substrate; an organic planarizing film that is made of an organic insulating material, and arranged on the first substrate; an electrode that comes in contact with a part of a surface of the organic planarizing film opposite to the first substrate side; an inorganic bank that is made of an inorganic insulating material, covers an end of the electrode, and comes in contact with a part of a surface of the organic planarizing film opposite to the first substrate side; an oled layer that covers a side of the electrode and the inorganic bank opposite to a side that comes in contact with the organic planarizing film, and partially comes in contact with the organic planarizing film; and a sealing film that is configured to cover a side of the oled layer opposite to the organic planarizing film side.. . ... Japan Display Inc

04/02/15 / #20150090992

Organic el display device

In an organic el display device having plural organic el elements each including an organic light emitting layer, an upper electrode formed on an upper side of the organic light emitting layer, and a reflective layer formed on a lower side of the organic light emitting layer, in which an image is displayed on a side of the organic light emitting layer on which the upper electrode is formed. The reflective layer in each of the organic el elements includes a first plane, a second plane formed on a side lower than the first plane; and an inclined plane formed between the first plane and the second plane, and linearly inclined at a given angle equal to or higher than 35°, and equal to or lower than 55°.. ... Japan Display Inc

04/02/15 / #20150090991

Electro-luminescence device and method of manufacturing the same

A filling material is provided in an interval part between a first substrate provided with a light emitting device in a pixel and a second substrate provided with a color filter layer corresponding to each pixel which is provided to face each other and a protruding part is provided in the interval part. The protruding part is provided separated along one edge of each pixel. ... Japan Display Inc

04/02/15 / #20150090990

Display device and method of manufacturing display device

A display device according to the invention includes: a first substrate that includes a flexible substrate, is segmented into a display area and a non-display area outside the display area, and includes a thin film transistor and an electroluminescent light-emitting element formed on the display area of the flexible substrate; and an ic chip that is bonded on the non-display area of the first substrate via an anisotropic conductive film, wherein the first substrate includes, between the flexible substrate and the anisotropic conductive film, at least one or more support layers whose plan view shape is larger than that of the ic chip and whose hardness is higher than that of the flexible substrate, and the ic chip is located inside the at least one or more support layers in a plan view.. . ... Japan Display Inc

04/02/15 / #20150090989

Organic el display device and method for manufacturing the organic el display device

An organic el display device includes a first organic layer that is arranged between lower electrodes and an upper electrode, and formed of a plurality of layers including a light emitting layer, a laminated auxiliary line that has a first auxiliary line and a second auxiliary line, and laminated on each other in order, and extend in one direction between two of pixels adjoining each other, and a second organic layer that is formed of a plurality of the same layers as the first organic layer, and arranged in contact with the first auxiliary line in a connection hole opened in the second auxiliary line so as to come out of contact with the first organic layer, in which the upper electrode is arranged in contact with the first auxiliary line around the second organic layer so as to embed the connection hole.. . ... Japan Display Inc

04/02/15 / #20150090988

Organic el display device

In an organic el display device, a resistance of a cathode electrode of oleds is substantially reduced while maintaining a higher opening ratio of pixels as an entire display area. A reference power supply line is formed on a glass substrate, and receives a reference potential for driving the oled. ... Japan Display Inc

04/02/15 / #20150090987

Organic el display device

An organic el display device includes an organic layer having plural layers including a light emitting layer, and a color filter that passes a light of a predetermined wavelength region. The organic layer includes a first organic layer that is arranged in a first area having plural independent areas in a display area, and includes the light emitting layer that emits a light of a first wavelength region, and a second organic layer that is arranged in a second area having plural independent areas which is an area different from the first area in the display area, and includes the light emitting layer that emits a light of a second wavelength region which is different from the first wavelength region. ... Japan Display Inc

04/02/15 / #20150090986

Organic el display device

An organic el display device includes: a tft substrate that includes a display area in which pixels are arranged in a matrix; and a color filter substrate that is provided to face the tft substrate and includes an area transmitting light in a predetermined wavelength range for each of the pixels. Each of the pixels of the tft substrate includes a pair of electrodes, at least two light emission layers that are arranged between the pair of electrodes, and a charge generation layer that is arranged between the at least two light emission layers, is a layer to generate a pair of positive and negative charges, and has different film thicknesses in accordance with the predetermined wavelength range of the corresponding area.. ... Japan Display Inc

03/26/15 / #20150085232

Liquid crystal display

Pixel electrodes and a common electrode are formed on a first panel. A wall is formed on the first panel. ... Japan Display Inc

03/26/15 / #20150085218

Liquid crystal display panel

The present invention provides a high-definition, high-contrast, and high-aperture-ratio liquid crystal display device that prevents light leakage near wall electrodes. There is provided a liquid crystal display device including: two parallel wall electrodes that are disposed on the both sides of a pixel; an opposite electrode that is disposed in the middle between the two parallel wall electrodes; and a photo-alignment film, wherein the initial alignment direction of liquid crystal of the photo-alignment film is substantially parallel to or orthogonal to the stretching direction of the two parallel wall electrodes, and the opposite electrode is inclined only by a predetermined bias angle relative to the initial alignment direction of liquid crystal.. ... Japan Display Inc

03/26/15 / #20150084920

Display device

A drive circuit of an in cell type touch panel includes a thin film transistor that controls whether to pass a signal to drive a counter electrode when a finger touches and a thin film transistor that controls whether to pass a counter electrode voltage in display. The drive circuit raises a gate voltage applied to the thin film transistor when the drive signal is passed more than a gate voltage applied to the thin film transistor when the counter electrode voltage is passed.. ... Japan Display Inc

03/26/15 / #20150084055

Display device

A display device includes a first substrate having a first step part formed in a frame area on a periphery of a display area, a second substrate arranged facing the first substrate, and a filler material filled between the first substrate in one part of the display area and the frame area, and the second substrate, a periphery edge part being located in a range from the first step part to an end part of the first substrate and the second substrate.. . ... Japan Display Inc

03/26/15 / #20150084026

Display device

Provided is a display device that even in the case where microlenses are formed to increase the light extraction efficiency, can decrease damage on an oled caused by the production of the microlenses. The display device includes a first substrate; light emitting elements provided on the first substrate and located in correspondence with pixels arrayed in a matrix; a second substrate; a light collection layer provided on the second substrate and including, on the side facing the light emitting elements, at least one convex lens in correspondence with each of the pixels; and a light-transmissive layer that is provided between the first substrate and the second substrate so as to be in contact with the lens and has a refractive index lower than that of the light collection layer.. ... Japan Display Inc

03/26/15 / #20150084025

Oled display panel

An oled display panel and manufacturing method of the panel are provided in which a terminal electrode is exposed by performing etching with fixed etching conditions without performing step processing. A terminal region comprised from a plurality of metal electrodes 2 conducting with an organic light emitting element of a display part is formed above a substrate 1. ... Japan Display Inc

03/26/15 / #20150084023

Organic electroluminescence display device

An insulating layer is disposed in areas between pixel electrodes adjacent to each other so as to rest on peripheries of the pixel electrodes. An organic layer is disposed to include a common layer that continuously covers the pixel electrodes and the insulating layer. ... Japan Display Inc

03/19/15 / #20150077694

Liquid crystal display panel

Provided is a liquid crystal display panel in which both the prevention of low-temperature bubble defects and the prevention of unevenness in brightness by pressure can be achieved without the need of forming multiple types of spacers differing in the height. In a liquid crystal display panel comprising a plurality of spacers 14 arranged between a pair of transparent substrates 11 and 12 and a liquid crystal 13 encapsulated between the transparent substrates, the spacers 14 are of a uniform height and each spacer 14 is substantially in a trapezoidal shape in which the ratio between the top area and the bottom area is 0.3 or less. ... Japan Display Inc

03/19/15 / #20150077690

Liquid crystal device and electronic apparatus

A liquid crystal device is provided which includes: a first substrate and a second substrate that are disposed to face each other; a liquid crystal layer that is sandwiched between the first substrate and the second substrate; a first electrode that is provided on the liquid crystal layer side of the first substrate; an insulating layer that is provided on the liquid crystal layer side of the first electrode; and a second electrode that is provided on the liquid crystal layer side of the insulating layer, in which the first substrate has formed thereon a plurality of data lines and a plurality of scan lines which intersect each other; sub-pixels are formed at regions surrounded by the data lines and the scan lines; the second electrode has a plurality of linear electrodes that is disposed with a gap therebetween; each of the plurality of linear electrodes extends in a long-axis direction of the sub-pixels and has at least one bent portion; the bent portion has such a shape that both sides thereof are inclined in opposite directions with respect to the long-axis direction of the sub-pixels; and the data lines or the scan lines are bent in an extending direction of the linear electrodes having the bent portion.. . ... Japan Display Inc

03/19/15 / #20150077656

Display device and method for manufacturing the same

In a seal part where a translucent opposite substrate and an element substrate are bonded together, a peripheral member is provided in such a manner as to be buried in a sealing member. This prevents the sealing member from breaking, thus making it possible to make the seal part durable to improve the strength of the panel. ... Japan Display Inc

03/19/15 / #20150077412

Display device and method for driving same

In a display device, a signal line drive circuit applies an initialization voltage to control terminals of drive transistors from corresponding video signal lines, and applies a reset potential to first terminals of the drive transistors from corresponding reset lines to initialize the drive transistor, and the initialization voltage is set to a lower value as a voltage value of the gradation voltage signal written after offset cancellation for offset-canceling a threshold value of the drive transistor is higher.. . ... Japan Display Inc

03/19/15 / #20150077380

Display panel and display device

A display panel includes a first substrate section formed on the front side of the display panel, a second substrate section which is opposed to the first substrate section, a plurality of pixel sections formed in a matrix form between the first and second substrate sections, and a plurality of sensor sections, each of the sensor sections having two electrodes, one electrode disposed with a electrode-to-electrode gap from the other between the first and second substrate sections, the electrode-to-electrode gap being removed as a result of the deformation of the first substrate section under pressure so that the one electrode is brought into contact with the other electrode, the sensor sections being provided between the first and second substrate sections with one of a plurality of electrode-to-electrode gap lengths respectively.. . ... Japan Display Inc

03/19/15 / #20150077316

Display device

In a display device having a display area in which a plurality of pixels are formed to display an image, each of the plurality of pixels includes a brightness control layer that controls brightness of the pixel by light emission, and a light emission color control layer that controls a light emission color in the pixel by controlling a transmission wavelength band of a light emitted from the brightness control layer to be transmitted, and a light emission color control signal for controlling the transmission wavelength band to control the light emission color in the pixel is input to the light emission color control layer in each pixel.. . ... Japan Display Inc

03/19/15 / #20150077309

Image display system, sheetlike display terminal, and portable terminal

In a state where an interface unit disposed on a rear surface of a portable terminal faces an interface unit disposed on a rear surface of a sheetlike display terminal, the portable terminal is put on the sheetlike display terminal. With this configuration, the portable terminal and the sheetlike display terminal are electrically connected to each other through the respective interfaces by capacitive coupling.. ... Japan Display Inc

03/19/15 / #20150076476

Organic electroluminescence display device and method of manufacturing organic electroluminescence display device

A method of manufacturing an organic electroluminescent display device includes the steps of: forming a first insulating layer on a substrate; forming a first patterning layer; forming a second patterning layer; forming a trench portion; and forming an electrode layer on the second patterning layer and in the trench portion, wherein in the step of forming the trench portion, an end of the first patterning layer exposed within the trench portion is etched to an outside more than an end of the second patterning layer exposed within the trench portion in a plan view, and in the step of forming the electrode layer, the electrode layer formed within the trench portion is isolated from the electrode layer formed outside of the trench portion.. . ... Japan Display Inc

03/12/15 / #20150072475

Method of manufacturing a display device comprising first and second polarizing plate and phase difference plate combinations and a step of simultaneously polishing a second substrate and a semiconductor chip to have the same thickness as each other

A display device including: a first substrate with a pixel switch and drivers mounted thereon; a second substrate disposed in facing relation to the first substrate; a material layer held between the first substrate and the second substrate and having peripheral edges sealed by a seal member, the material layer having an electrooptical effect; and a semiconductor chip mounted as a cog component on the first substrate, the semiconductor chip having a control system configured to control the drivers; wherein the semiconductor chip having a thickness equal to the total thickness of the seal member and the second substrate or larger than the thickness of the seal member and smaller than the total thickness.. . ... Japan Display Inc

03/12/15 / #20150070641

Liquid crystal display panel

To maintain good operation of a peripheral circuit using an oxide thin film transistor in a liquid crystal display panel to which photo alignment is applied, the liquid crystal display panel includes: a transparent substrate provided with an oxide thin film transistor in the periphery of a pixel portion in which pixel electrodes are arranged, to control the pixel electrodes; and an alignment film to align liquid crystal provided in the pixel portion. The alignment film is subjected to photo alignment treatment by ultraviolet irradiation. ... Japan Display Inc

03/12/15 / #20150070636

Liquid crystal display device

In the step of curing a resin for bonding a tft substrate and a counter substrate each having an alignment film that has been optically aligned by using uv-light, damage to the alignment film due to the uv-light can be prevented without using a light shielding mask. A uv-light absorption layer is formed between each black matrix on the counter substrate. ... Japan Display Inc

03/12/15 / #20150070633

Display device and manufacturing method of the same

According to one embodiment, a display device includes a display panel configured to hold a liquid crystal layer between a first substrate and a second substrate, a cover member positioned at a side of the second substrate of the display panel, a first optical element positioned at an outer surface side of the first substrate, and a second optical element positioned between the second substrate and the cover member, bonded to an inner surface of the cover member but not bonded to the second substrate.. . ... Japan Display Inc

03/12/15 / #20150070620

Liquid crystal display device

In a first substrate, a reflective first common electrode is located on the first and second source lines and extending toward a region between the first and second source lines so as to form an aperture portion. A transmissive pixel electrode is arranged in a pixel defined by the first gate line, the second gate line, the first source line and the second source line and electrically connected with a switching element. ... Japan Display Inc

03/12/15 / #20150070318

Display device and driving method

Disclosed herein is a display device, including: a display surface; a display functional layer adapted to control the display of a screen viewed from outside the display surface; a drive control section operable to perform display scanning and driving adapted to scan and drive, in the one direction, the plurality of drive electrodes, and also operable to perform, a plurality of times and for m display screens, detection scanning and driving adapted to continuously scan and drive all or part of the plurality of drive electrodes within the period of time; and a plurality of sensor lines arranged in a direction other than the one direction to be separate from each other, which produce an electrical change if an object to be detected comes in contact with or proximity to the display surface while the drive control section performs the detection scanning and driving.. . ... Japan Display Inc

03/12/15 / #20150070314

Display device with touch detection, drive circuit, driving method, and electronic unit

A display device includes: a plurality of drive electrodes; a plurality of detection electrodes intersecting the plurality of drive electrodes; and a scan driving unit performing a first scan drive and a second scan drive. The first scan drive allows a display drive signal for driving the display elements to be applied to each of the plurality of common drive electrodes, and the second scan drive allows a touch detection drive signal for detecting an external proximity object to be applied to each of the plurality of common drive electrodes.. ... Japan Display Inc

03/12/15 / #20150070308

Display device with touch detection function, electronic apparatus provided with display device, and cover member of display device

A display device with touch detection function includes: a display panel including a display plane for displaying images and an electrostatic capacitance type touch detection device; a cover member stacked on the display plane of the display panel, the cover member having at least one recess portion and/or projection portion on the side of a touch surface opposite to a plane that faces the display panel; and a controller configured to send a signal upon the touch detection device detects a variance of electrostatic capacitance proximity to the at least one recess portion and/or projection portion.. . ... Japan Display Inc

03/12/15 / #20150069362

Organic electroluminescent display device having an input function

An organic electroluminescent display device includes a first substrate having a pixel area including a plurality of pixels each including a plurality of sub pixels, a light emitting devices are provided in correspondence with the sub pixels, and a partition layer covering a peripheral portion of each of the sub pixels; and a second substrate having a sensing unit including a first electrode pattern extending in one direction and a second electrode pattern extending in a direction intersecting the one direction, and the first electrode pattern and the second electrode pattern is provided out of contact from each other. The first electrode pattern is located to overlap the partition layer so as to enclose the sub pixels. ... Japan Display Inc

03/12/15 / #20150069361

Organic electroluminescent display device and method of manufacturing the same

A substrate on which a plurality of pixel electrodes are disposed is prepared. An organic electroluminescent film 22 is formed with the inclusion of a common layer that continuously covers the plural pixel electrodes. ... Japan Display Inc

03/12/15 / #20150069360

Organic electroluminescent display device and method for manufacturing the same

An organic electroluminescent display device includes a substrate, plural pixel electrodes that are disposed on the substrate, an insulating layer that is disposed in areas between the pixel electrodes adjacent to each other, and extends integrally to upper and lower portions of ends of the pixel electrodes adjacent to each other, an organic electroluminescent film that is disposed on the substrate with the inclusion of a common layer that continuously covers the plural pixel electrodes and the insulating layer; and a common electrode that is disposed on the organic electroluminescent film.. . ... Japan Display Inc

03/05/15 / #20150064366

Orientation film materials and liquid crystal display device using it

The long residual image characteristic of a conventional photo-orientation film material is insufficient. A liquid crystal display device comprises substrates, a liquid crystal layer, an electrode group to apply an electric field to the liquid crystal layer, and orientation control films placed between the substrates and the liquid crystal layer. ... Japan Display Inc

03/05/15 / #20150062520

Orientation film materials and liquid crystal display device using it

Various layer separation states are generated by the combination of a polyamide acid ester and a polyamide acid and a long residual image characteristic cannot be further improved merely by combining them. A liquid crystal display device comprises a substrate, a liquid crystal layer, and an orientation film placed between the substrate and the liquid crystal layer. ... Japan Display Inc

03/05/15 / #20150062519

Alignment film, composition for forming alignment film and liquid crystal display device

Disclosed is a liquid crystal display device including: a first substrate and a second substrate, one of which is transparent; a liquid crystal layer disposed between the first substrate and the second substrate; a group of electrodes for applying an electric field to the liquid crystal layer, which is formed on one of the first substrate and the second substrate; a plurality of active elements connected to the group of electrodes; and an alignment film disposed on one of the first substrate and the second substrate, wherein the alignment film contains a polyimide and a precursor of the polyimide, each of which is formed from a diamine and an acid anhydride, and the diamine contains a first diamine having an acidic group and a second diamine having a nitrogen atom-containing functional group other than two amino groups.. . ... Japan Display Inc

03/05/15 / #20150062515

Liquid crystal display device

The invention provides a liquid crystal display device which is highly reliable even with a slim frame area. Ina liquid crystal display device having a display area and a frame area, the frame area includes, in an area close to the display area, a flat portion where an organic insulation film, a transparent conductive film, and an alignment film are stacked in this order and, in an area away from the display area, a groove structure formed in the organic insulation film, the groove structure being continuous surrounding the display area. ... Japan Display Inc

03/05/15 / #20150062473

Display device

This invention envisages having flexible wiring substrate terminals serving to connect with the wires for preventing dielectric breakdown caused by static electricity during the manufacturing process, and reducing the number of the flexible wiring substrate terminals. On a mother tft substrate, signal lines extend over each liquid crystal cell in a manner flanking a scribe line between the adjacent liquid crystal cells. ... Japan Display Inc

03/05/15 / #20150062100

Display device

When normal driving is switched to intermittent driving simultaneously with switching from a video image to a still image, a flicker may occur due to a response delay caused by dielectric anisotropy of liquid crystal. A display device has a first mode (video image driving) in which driving is performed at a first frame frequency and a second mode (still image driving) in which the driving is performed at a second frame frequency lower than the first frame frequency. ... Japan Display Inc

03/05/15 / #20150061723

Driver ic, display device, and inspection system

A display device includes, on a tft substrate, a driver ic having a first bump and a second bump, a first terminal and a second terminal connecting respectively to the first bump and the second bump, and wiring interconnecting the first terminal and the second terminal. The driver ic also includes a resistance detection circuit that detects resistance between the first bump and the second bump.. ... Japan Display Inc

03/05/15 / #20150061538

Drive circuit, display device, and drive method

A drive circuit for a light emitting element which can correct a threshold voltage of a drive transistor between two reference voltages without a reset power supply. The drive circuit includes a light emitting element, a drive transistor for controlling an amount of current, a first switching element that is arranged between the light emitting element and the drive transistor, a second switching element that is arranged between the drive transistor and the second reference voltage, a third switching element that is arranged between a gate, and one of a source and a drain of the drive transistor, a fourth switching element that is connected to the other of the source and the drain of the drive transistor, and controls input of signal voltage, and a first capacitor connected to the gate of the drive transistor.. ... Japan Display Inc

03/05/15 / #20150060832

Organic electroluminescent display device

An organic electroluminescent display device includes a first insulating layer that buries a peripheral portion of a first electrode and has an opening exposing an area of the first electrode inner to the peripheral portion thereof; a second electrode that is in contact with the first electrode in the opening and is provided continuously on a top surface of the first electrode and onto a top surface of the first insulating layer; a second insulating layer covering a peripheral portion of the second electrode; an organic el layer; and a third electrode. The second electrode includes a stepped portion. ... Japan Display Inc

03/05/15 / #20150060827

Display device

In a display device including an device substrate arranged with a plurality of pixels arranged with a light emitting device, a color filter layer with different transmission bands corresponding to each of the pixels, and a color filter substrate arranged with an overcoat layer above the color filter layer, by arranging a first light shielding layer arranged corresponding to a matrix of pixels and a second light shielding layer wider than the first light shielding layer and separated from the first light shielding layer and on a side close to a pixel, light emitted in a diagonal direction leaking to an adjacent pixel enters the second light shielding layer and by increasing the length of a light path of the incident light, the light is absorbed and attenuated by the second light shielding layer and improvements in viewing angle characteristics are achieved without decreasing the aperture ratio of a pixel.. . ... Japan Display Inc

03/05/15 / #20150060826

Light emitting display device and manufacturing method thereof

A light emitting display device includes a first substrate having a display area in which pixels are arranged in a matrix. The first substrate includes: a light emitting organic layer that includes a light emitting layer that emits a light in the pixels, and is made of an organic material; first electrodes that are one of two electrodes arranged to sandwich the light emitting organic layer therebetween, and arranged in the respective pixels, independently; a second electrode that is the other of the two electrodes, and arranged to cover the overall display area; and insulating banks that cover ends of the first electrodes, and are arranged to bring the electrodes between the respective pixels out of contact with each other. ... Japan Display Inc

03/05/15 / #20150060823

Display device

A display device includes a display area in which pixels are arranged in a matrix, and an inspection area that is formed around the display area, and has an inspection pixel, in which the display area includes plural first electrodes that are disposed in the respective pixels, a light emitting organic layer that includes plural organic material layers having a light emitting layer, and a second electrode that covers the display area, and the inspection pixel includes an inspection first electrode electrically independent from the respective first electrodes, an inspection organic layer in which at least one light emitting layer of the plural organic material layers is continuous from the display area, and comes in contact with the inspection first electrode, and an inspection second electrode that is continuous from the second electrode, and comes in contact with the inspection organic layer.. . ... Japan Display Inc

03/05/15 / #20150060822

Organic el display device

In an organic el display device configured in which an acrylic resin layer is disposed under a barrier layer that protects an oled for flattening the barrier layer, floating the barrier layer caused by penetration of moisture into the acrylic resin can be prevented. A side surface of a bank formed in a boundary of pixels is formed into a cliff part having an inclination angle of 90° or larger in most portions of a circumstance of each pixel part, and formed into a gently sloped part having the inclination angle smaller than 90° in a part of the circumference. ... Japan Display Inc

03/05/15 / #20150060821

Organic electroluminescence display device

An organic electroluminescence display device includes a thin film transistor substrate and a counter substrate, in which the thin film transistor substrate includes: a moisture blocking area that surrounds an outside of the display area and is made of only an inorganic material between the first substrate and the sealing film, and an auxiliary area between the display area and the moisture blocking area, and a thickness of areas of the counter substrate opposite to the auxiliary area and the moisture blocking area is thinner than a thickness of an area of the counter substrate opposite to the display area.. . ... Japan Display Inc

03/05/15 / #20150060820

Electroluminescence device and manufacturing method thereof

Light emitted within an organic el device is effectively utilized, and a pixel is provided for improving the extraction efficiency of the light. Light extraction is efficiency is improved without increasing a current by effectively utilizing guided wave light which is a cause of the loss of light emitted by an organic el device. ... Japan Display Inc

03/05/15 / #20150060819

Organic electroluminescence display device

An organic el display device includes: a display area and an inspection area. The display area includes a plurality of first electrodes each provided in the pixel, a light-emitting organic layer formed in the light-emitting areas and formed of a plurality of organic material layers including a light-emitting layer, and a second electrode formed to cover the display area. ... Japan Display Inc

03/05/15 / #20150060817

Display device

An organic electroluminescent device with a touch sensor including: a first substrate; a second substrate arranged opposite to the first substrate; an organic el element layer arranged above the first substrate; a first sealing film arranged toward the second substrate of the organic el element layer, covering the organic el element layer, and including a first inorganic layer; plural first detection electrodes extending in one direction, and arranged in parallel toward the second substrate of the first sealing film; a second sealing film arranged toward the second substrate of the first detection electrodes, and including a second inorganic layer; plural second detection electrodes extending in another direction different from the one direction, and arranged in parallel toward the second substrate of the second sealing film; and a touch sensor control unit controlling a potential to detect a touch with a display surface.. . ... Japan Display Inc

03/05/15 / #20150060816

Organic el display device and method of manufacturing organic el display device

An organic el display device includes: a lower electrode; an upper electrode; a first organic layer which is disposed between the lower electrode and the upper electrode and is formed of a plurality of layers including a light emitting layer formed of an organic material that emits light; a metal wire that extends between the pixels within the display region; and a second organic layer which is formed of a plurality of layers the same as that of the first organic layer and which comes into contact with a part of the metal wire and does not come into contact with the first organic layer. The upper electrode comes into contact with the metal wire in the periphery of the second organic layer. ... Japan Display Inc

03/05/15 / #20150060815

Organic electroluminescent display device

An organic electroluminescent display device includes: a substrate; plural anodes that are formed in respective pixels; pixel separation films that cover at least an edge of the respective anodes between the respective pixels; an organic layer that covers a display area over the plurality of anodes, and the pixel separation films, and includes at least a light emitting layer; a cathode that is formed on the organic layer; and a counter substrate that is arranged on the cathode so as to face the substrate, in which the anodes each include: a contact area that comes in contact with the organic layer, and faces a corresponding pixel of the counter substrate, and a peripheral area that is formed around the contact area, and faces pixels around the corresponding pixels of the counter substrate. The organic electroluminescent display device can realize higher definition, higher luminance, and prevention of color mixture.. ... Japan Display Inc

02/26/15 / #20150055075

Liquid crystal display device and method of manufacturing the same

. . According to one embodiment, a liquid crystal display device includes a first substrate including an organic insulation film including a first contact hole penetrating to the switching element, an island-shaped relay electrode and a common electrode which are formed on the organic insulation film, an interlayer insulation film including a second contact hole at a position different from a position of the first contact hole, a pixel electrode which is formed on the interlayer insulation film and includes a slit which is opposed to the common electrode, and an alignment film covering the pixel electrode and the interlayer insulation film.. . ... Japan Display Inc

02/26/15 / #20150055071

Liquid crystal display device

A display device includes a first substrate, a second substrate and liquid crystals therebetween, the first substrate having a flat portion, an alignment film, and a concavo-convex pedestal formed in a pixel region, wherein the concavo-convex pedestal having at least two convex portions and recessed portions, and the at least two convex portions of the concavo-convex pedestal are at a position lower than a position of the flat portion. A thickness of the alignment film on the convex portions is less than a thickness of the alignment film on the recessed portions, and a second substrate has a columnar spacer which contacts the at least two convex portions of the concavo-convex pedestal.. ... Japan Display Inc

02/26/15 / #20150055070

Liquid crystal display device

A tft substrate and a counter substrate are bonded via a seal material. Alignment films are applied to entire surfaces of the tft substrate and the counter substrate so as to realize even thickness of the alignment film. ... Japan Display Inc

02/26/15 / #20150055045

Liquid crystal display device

In one embodiment, a liquid crystal display device includes a first substrate and a second substrate. The first substrate includes a first source line and a second source line extending in a first direction, a main pixel electrode arranged between the first source line and a second source line and extending in the first direction, and a pair of first main common electrodes arranged on the first source line and the second source line interposing an insulating layer and extending in the first direction, respectively. ... Japan Display Inc

02/26/15 / #20150055043

Liquid crystal display device

In an ips mode liquid crystal display device, a counter electrode is formed flat on a first insulating film. A second insulating film is formed in the peripheral portion of the counter electrode. ... Japan Display Inc

02/26/15 / #20150055038

Liquid crystal display device

A liquid crystal display device includes a tft substrate, an opposite substrate, and a liquid crystal between the tft substrate and the opposite substrate. In the tft substrate, there are formed in the following order, a first pixel electrode and a second pixel electrode, a first scan line and a second scan line which extend in a first direction and we arranged in a second direction, a first insulating film, a first video signal line and a second signal line which extend in a second direction and are arranged in the first direction, a second insulating film, and a common electrode. ... Japan Display Inc

02/26/15 / #20150054815

Driving method of organic el display device and organic el display device

The adjustment of a color temperature is made possible in a display panel using a white light-emitting oled. The white light-emitting oled includes a light-emitting layer containing light-emitting materials of respective colors of r, g, and b. ... Japan Display Inc

02/26/15 / #20150054814

Display device

The subject of the present invention is preventing the generation of screen burn-in in the case of low power consumption driving. A display panel of the present invention includes an image line for inputting an image voltage to each pixel, and a drive circuit, the drive circuit includes an internal control signal generation circuit for generating a control circuit, a memory for storing image data of a fixed display pattern in the case of the low power consumption drive mode, an image voltage output means for converting image data read from the memory to an image voltage and supplying the image voltage to the image line, and a means for changing a read timing of image data read from the memory, wherein the read timing of image data and a display position of the fixed display pattern to be displayed on the display panel is changed for each frame.. ... Japan Display Inc

02/26/15 / #20150054804

Display device

A display device includes a substrate having an image display area, pixel electrodes formed in the image display area of the substrate, a common electrode formed in the image display area of the substrate, inside signal lines formed inside the image display area of the substrate and electrically connected to the pixel electrodes, outside signal lines formed outside the image display area of the substrate and electrically connected to the inside signal lines, and a common line formed inside and outside the image display area of the substrate and electrically connected to the common electrode. A coupling capacitance is formed between the inside signal lines and the common electrode. ... Japan Display Inc

02/26/15 / #20150054781

Liquid crystal display device with touch panel

A display device with a touch panel includes: a plurality of scanning signal lines, which are aligned in a rectangular display region and in parallel with a side of the rectangular display region, to which an active potential as a potential for making a pixel transistor conductive is applied; drive pulse output circuits which sequentially apply the active potential to the scanning signal lines in the display region; a clock signal output circuit which applies a first clock signal as a clock signal for the drive pulse output circuits to a first clock signal line and stops the application of the first clock signal to the first clock signal line for a stop period during which the sequential application of the active potential is stopped in the middle thereof; and a touch panel control unit which detects contact with a display surface during the stop period.. . ... Japan Display Inc

02/26/15 / #20150054720

Organic el display device

An object of the present invention is to, in an organic el display device in which an initialization voltage is applied, extend the time period usable to write a video voltage as compared with the conventional art. In order to achieve this object, the organic el display device includes a plurality of pixels each including an organic el element; a plurality of video lines that supply a video voltage to each of the plurality of pixels; a plurality of scanning lines that supply a scanning voltage to each of the plurality of pixels; a unit that supplies a selection scanning voltage concurrently to an n number of scanning lines among the plurality of scanning lines, and supplies an initialization voltage to each of the plurality of video lines, in a k'th scanning period; and a unit that supplies a selection scanning voltage sequentially to the n number of scanning lines, and supplies video voltages to each of the plurality of video lines, in (k+1)th through (k+n)th scanning periods respectively. ... Japan Display Inc

02/26/15 / #20150053957

Organic electroluminescence display device and method of manufacturing the same

A sealing film includes a first inorganic layer that has, in a surface thereof, a convex portion corresponding to an upper surface of an element layer, a second inorganic layer that covers the first inorganic layer, and an organic layer disposed between these layers. The surface of the first inorganic layer includes a recurved area changed from an area around the convex portion to the convex portion, and a flat area surrounding the element layer. ... Japan Display Inc

02/26/15 / #20150053956

Organic electroluminescence display device

An organic el display device includes: a circuit substrate formed of a plurality of layers including an organic el layer; a counter substrate facing and spaced from a surface of the circuit substrate on which the organic el layer is provided; a seal provided around the organic el layer between the circuit substrate and the counter substrate; a filler filling a space surrounded by the circuit substrate, the counter substrate, and the seal; and a color filter layer and a black matrix layer stacked on the counter substrate on the side of the space. The seal includes a layer of the same material as at least one of the color filter layer and the black matrix layer.. ... Japan Display Inc

02/26/15 / #20150053955

Organic el display device

An organic el display device includes: thin film transistors that are arranged in respective pixels within a display area which are arranged in a matrix; a planarization film that is formed over the thin film transistor and made of an organic insulating material; contact electrodes that are connected to drains or sources of the respective thin film transistors through contact holes formed within the planarization film; contact hole planarization films that are arranged over the respective contact electrodes with which the contact holes are embedded, and made of an organic insulating material; a lower electrode that is formed to be electrically connected onto the contact electrodes, and formed over the contact hole planarization film; and an organic layer that is arranged over the lower electrode to cover the overall display area, and formed of a plurality of organic material layers including a light emitting layer.. . ... Japan Display Inc

02/19/15 / #20150049074

Display device with electronic equipment therewith

Reduction in efficiency of a power supply circuit in a display device is prevented. A positive power supply generation circuit and a negative power supply generation circuit are placed close to a terminal portion to which a drive clock and a power supply electric potential are applied externally. ... Japan Display Inc

02/19/15 / #20150048347

Organic electro luminescent display device

An organic el display device includes plural pixels that is arranged on a substrate in a matrix, a light shielding film that shields boundaries of the plurality of pixels, and a light emitting area in which an organic layer that is arranged between a lower electrode and an upper electrode, and formed of a plurality of layers including a light emitting layer that emits a light comes in contact with the lower electrode, in each of the plurality of pixels, in which the light shielding film has wide portions and narrow portions which are arranged along sides of the pixels, and different in width from each other.. . ... Japan Display Inc

02/12/15 / #20150044933

Method of manufacturing liquid crystal display panel

According to one embodiment, there is provided a method of manufacturing a liquid crystal display panel, which includes preparing a pair of substrates including respective alignment films formed therein and subjected to photo alignment treatment, providing a sealing material on a frame area of the alignment film of one of the pair of substrates, and bonding the pair of substrates to each other with the sealing material, and curing the sealing material to form a sealing member, and forming a liquid crystal layer in space surrounded by the pair of substrates and the sealing member. The sealing material satisfies the following formula b≦2000 [μm]/a.. ... Japan Display Inc

02/12/15 / #20150042937

Liquid crystal display device and alignment film material thereof

To form an optical alignment film having large anchoring strength and suppress an ac afterimage of a liquid crystal display device, in a liquid crystal display device of an ips mode. In an alignment film material subjected to optical alignment processing, polyimide which becomes a rigid high molecule and polyimide which becomes a flexible high molecule are mixed and used. ... Japan Display Inc

02/12/15 / #20150042912

Liquid crystal display apparatus

According to one embodiment, a liquid crystal display apparatus includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes a first electrode, a wall portion, a switching element, a second electrode and a vertical alignment film. ... Japan Display Inc

02/12/15 / #20150042909

Touch panel and liquid crystal display device having the touch panel

A touch panel includes plural scanning electrodes, plural detection electrodes that are formed to intersect with the plural scanning electrodes, one or a plurality of layers being disposed between the plural detection electrodes and the plural scanning electrodes, plural holes that are arrayed apart from each other on each of the plural detection electrodes, and shaped into polygons each shaped to have five or more corners in a plan view, and plural dummy electrodes that are formed between the respective adjacent detection electrodes, made of the same material as that of the detection electrode, and electrically isolated from each other, in which the plural dummy electrodes are shaped into the polygons in a plan view.. . ... Japan Display Inc

02/05/15 / #20150037940

Liquid crystal display panel and method of manufacturing the same

In one embodiment, a liquid crystal display panel includes an array substrate and a counter substrate each having a display region and a peripheral region arranged adjacent to the display region. A resin layer is formed either one of the array substrate and the counter substrate. ... Japan Display Inc

02/05/15 / #20150036093

Liquid crystal display element and method for manufacturing the same

According to one embodiment, a liquid crystal panel includes substrates opposed to each other and paired. The liquid crystal panel includes a liquid crystal layer interposed between the substrates. ... Japan Display Inc

02/05/15 / #20150035816

Liquid crystal display apparatus

According to one embodiment, a lateral electric-field type of liquid crystal display device includes a display panel including a plurality of liquid crystal pixels arranged in a matrix, and a controller configured to perform intermittent driving to rewrite an image signal to the liquid crystal pixels, wherein a frame frequency falls within a range of 10 hz to 20 hz, and an absolute value of a flexo coefficient (e11, e33) of a liquid crystal applied to the liquid crystal pixels is 1.6 pc/m or less.. . ... Japan Display Inc

02/05/15 / #20150034950

Thin film transistor circuit and display device using it

If the threshold of a thin film transistor is depleted, a leak-induced voltage drop takes place and the desired voltage cannot be obtained. Depending on the severity of the phenomenon, the thin film transistor may fail to function. ... Japan Display Inc

01/29/15 / #20150029448

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes a first substrate including a cross-shaped pixel electrode which includes a main pixel electrode and a sub-pixel electrode, and a second substrate including a common electrode which includes main common electrodes and sub-common electrodes. A first horizontal inter-electrode distance between the main pixel electrode and the main common electrode is less than a second horizontal inter-electrode distance between the sub-pixel electrode and the sub-common electrode and is greater than a vertical inter-electrode distance between the main pixel electrode and the main common electrode.. ... Japan Display Inc

01/29/15 / #20150029432

Liquid crystal display device

A liquid crystal display device includes: a tft substrate including a tft, an organic passivation film formed to cover the tft, and an alignment film; and a counter substrate including a spacer and an alignment film. The tft substrate and the counter substrate are bonded with a sealing material in a seal portion, with a liquid crystal interposed between the two substrates. ... Japan Display Inc

01/29/15 / #20150029427

Liquid crystal display device

In one embodiment, a liquid crystal display device includes a first substrate and a second substrate. The first substrate includes a first gate line and a second gate line respectively extending in a first direction. ... Japan Display Inc

01/29/15 / #20150029235

Light-emitting element display device

A light-emitting element display device includes a light-emitting element display panel that displays an image by light emission of light-emitting regions of a plurality of sub-pixels. Each of the pixels includes a first r sub-pixel, a second r sub-pixel, a first g sub-pixel, a second g sub-pixel, a first b sub-pixel and a second b sub-pixel. ... Japan Display Inc

01/29/15 / #20150029079

Drive circuit, display device, and drive method

A drive circuit for a light emitting element small in the number of components which can correct a threshold voltage of a drive transistor is provided. The drive circuit includes a line that is connected between two reference voltages, a light emitting element on the line, a drive transistor on the line, a first capacitor connected between a gate and a drain of the drive transistor, a second capacitor connected between the gate and a source of the drive transistor, a first switching element connected to the gate of the drive transistor and turning on during a signal writing period to supply a signal voltage to the gate of the drive transistor, and a second switching element disposed on the line and having one side connected to the source of the drive transistor, and the second capacitor.. ... Japan Display Inc

01/29/15 / #20150028339

Semiconductor device, display device, and electronic device

A semiconductor device including: one or more pieces of first wiring having a main wiring section and a bifurcation wiring section; one or a plurality of pieces of second wiring having a trunk wiring section and a plurality of branch wiring sections within a gap region between the main wiring section and the bifurcation wiring section; one or a plurality of transistors each divided and formed into a plurality of pieces, the plurality of branch wiring sections individually functioning as a gate electrode and the one or plurality of transistors having a source region formed within the main wiring section and within the bifurcation wiring section and having a drain region formed between the plurality of branch wiring sections; and one or a plurality of pieces of third wiring electrically connected to the drain region of the one or plurality of transistors.. . ... Japan Display Inc

01/29/15 / #20150028309

Light-emitting element display device

A light-emitting element display device includes: a thin film transistor substrate including transistors respectively controlling the amounts of light emission of a plurality of sub-pixels arranged in a display region; and a color filter substrate arranged to overlap with the thin film transistor substrate. The thin film transistor substrate includes a light-emitting organic layer covering the entire display region and emitting light in respective light-emitting regions in the plurality of sub-pixels, an insulating bank formed of an insulating material around each of the light-emitting regions, including an inclined surface being closer to the color filter substrate according to increasing in thickness with increasing distance from the light-emitting region, and a fluorescent layer formed on the inclined surface and excited by light of the light-emitting region to thereby emit light.. ... Japan Display Inc

01/22/15 / #20150022772

Display device and method for manufacturing the same

According to one embodiment, a liquid crystal panel and its manufacturing method are provided that can ensure a bonding strength between substrates that a sealed portion provides, while achieving a narrowed frame. The liquid crystal panel includes a pair of corrective structures provided in a manner protruding from an array substrate toward a counter substrate. ... Japan Display Inc

01/22/15 / #20150022769

Liquid crystal display device

In one embodiment, a liquid crystal display device comprises a pixel electrode including a first main electrode disposed between a first line and a second line and extending like a belt in a first extending direction. A first counter electrode includes a second main electrode extending like a belt in the first extending direction, a second counter electrode having a third main electrode extending like a belt in the first extending direction. ... Japan Display Inc

01/22/15 / #20150022494

Touch detecting device, display device with touch detecting function, and electronic apparatus

According to an aspect, a touch detecting device includes: a first drive area and a second drive area each including drive electrodes and detection electrodes, the drive electrodes extending in a first direction, being arrayed in a second direction intersecting with the first direction, and being applied with a drive signal, the detection electrodes extending in the second direction, being arrayed in the first direction, and outputting a detection signal. Application of the drive signal to the drive electrodes in the second drive area is stopped at a timing to apply the drive signal to the drive electrodes arranged in a first predetermined area included in the first drive area, and application of the drive signal to the drive electrodes in the first drive area is stopped at a timing to apply the drive signal to a second predetermined area included in the second drive area.. ... Japan Display Inc

01/15/15 / #20150016145

Display device

A backlight unit includes a light source having an emission region, a wiring board having the light source mounted thereon, a light guide plate having a side surface into which light from the light source enters, and a front surface from which the light exits, a light shielding adhesive tape adhering to the wiring board, and an optical sheet which overlaps with the front surface of the light guide plate. The front surface of the light guide plate includes an effective region serving as a planar light source and a light entering region ranging from the side surface to the effective region. ... Japan Display Inc

01/15/15 / #20150015841

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes a first substrate including an insulative substrate, a first electrically conductive layer, a second electrically conductive layer, a third electrically conductive layer, a fourth electrically conductive layer. The first electrically conductive layer includes a gate line located on the insulative substrate, a common potential line and a first pad portion. ... Japan Display Inc

01/15/15 / #20150015840

Liquid crystal display device and manufacturing method for the same, and liquid crystal alignment regulation force decision method

A liquid crystal display device includes a tft substrate and a counter substrate on each of which an alignment film is formed and a liquid crystal interposed and held between the alignment films of the tft and counter substrate, wherein the alignment film is made of a material capable of applying liquid crystal alignment regulation force by polarized light irradiation, a convex structure is formed on the tft substrate or the counter substrate, and the alignment film is applied the liquid crystal alignment regulation force to a surface of a region ranging from the periphery of the convex structure to the vicinity of an inclined part of the convex structure and is not applied the liquid crystal alignment regulation force to a surface of the inclined part of the convex structure.. . ... Japan Display Inc

01/15/15 / #20150015619

Display device

A display device includes a first pixel group and a second pixel group. A central value of positive-side and negative-side grayscale voltages of the first pixel group is set to be a fixed value. ... Japan Display Inc

01/15/15 / #20150015564

Display device

A display device includes a pixel array, a source driver, a gate driver, and a display control circuit. The pixel array has a plurality of pixels arranged in matrix. ... Japan Display Inc

01/15/15 / #20150015538

Display device

In a capacitive touch panel, edge regions of the panel display generally have poor accuracy of coordinate detection of a touch point as compared to the intermediate region of the panel display. A display device includes a plurality of first electrodes arranged at predetermined pitches and extending in a x-direction; and a plurality of second electrodes arranged at predetermined pitches and extending in a y-direction, wherein both endmost first electrodes of the plurality of first electrodes have a smaller pitch than the other first electrodes, both endmost second electrodes of the plurality of second electrodes have a smaller pitch than the other second electrodes, and the display device is configured to detect a touch based on a capacitance variation at one or more of intersections of the plurality of first electrodes with the plurality of second electrodes.. ... Japan Display Inc

01/08/15 / #20150011034

Display device

A manufacturing method of a display device having an array substrate includes the steps of forming a projection of an organic material in a pixel on the array substrate by patterning a photosensitive material or by inkjet, forming a tft on the array substrate, wherein a source electrode of the tft is formed to extend on at least part of the upper surface of the projection, forming an inorganic passivation layer over the tft and over at least part of the upper surface of the projection, forming an organic passivation layer over the inorganic passivation layer, forming an upper insulating layer over at least part of the organic passivation layer, forming a contact hole in the inorganic passivation layer and the upper insulation layer over the upper surface of the projection, and forming a pixel electrode on the upper insulation layer which contacts the source electrode.. . ... Japan Display Inc

01/08/15 / #20150009467

Liquid crystal display device

An auxiliary capacitance line with a branch portion extends in a row direction. A switching element is arranged in a circumference in which a source line crosses a gate line. ... Japan Display Inc

01/08/15 / #20150009464

Display device

A display device includes a transparent substrate having a display region with a plurality of scanning signal lines and video signal lines intersecting thereon, a first terminal formed outside the display region connecting to a first terminal wiring and a second terminal wiring connected to a semiconductor chip, and an inverted staggered thin film transistor. The first terminal includes a first portion, a second portion on the first portion, a third portion having an exposed planar terminal plate on the second portion, a plurality of first vias between the first portion and the second portion, and a plurality of second vias between the second portion and the third portion. ... Japan Display Inc

01/08/15 / #20150009462

Liquid crystal display device

A liquid crystal display device includes a first substrate, a second substrate including an insulative substrate and a color filter layer formed on that side of the insulative substrate, which is opposed to the first substrate, the color filter layer including a first color filter of red, a third color filter of blue which is spaced apart from the first color filter, a fifth color filter of red which is spaced apart from the third color filter, a second color filter which is located between the first color filter and the third color filter and has a color which is different from red and blue, and a fourth color filter which is located between the third color filter and the fifth color filter and has a color which is different from red and blue, and a liquid crystal layer.. . ... Japan Display Inc

01/08/15 / #20150009457

Liquid crystal display apparatus and method of manufacturing the same

A method of manufacturing a liquid crystal display apparatus includes adhering an array substrate and a counter substrate to form a liquid crystal cell; injecting liquid crystal between the array substrate and the counter substrate; adhering an optical film having been cut away at one corner thereof in a triangular shape on the surface of the counter substrate: and mounting a back light to the liquid crystal cell by aligning a corner of the liquid crystal cell and a corner of the back light on the notched portion.. . ... Japan Display Inc

01/08/15 / #20150009439

Liquid crystal display device

A first substrate includes a gate line extending in a first direction and a source line extending in a second direction. A first sub-common electrode is formed on the gate line. ... Japan Display Inc

01/08/15 / #20150009193

Display panel, display device, and electronic apparatus

A display panel includes a panel section having a display area in which a plurality of display pixels are two-dimensionally disposed and a ring-like frame area provided at the periphery of the display area, and a barrier section that is disposed at a position opposed to the panel section and has a barrier pattern composed of a light blocking area and a light transmissive area. Both the light blocking area and the light transmissive area are disposed in a first area opposed to the display area and a ring-like second area opposed to the frame area.. ... Japan Display Inc

01/08/15 / #20150008411

Organic el display device and method of manufacturing the same

Increase in resolution of an organic el display panel is made achievable with a relatively simple process. An emissive layer of an oled is formed by stacking an r emissive layer, a g emissive layer, and a b emissive layer corresponding to an r color, a g color, and a b color. ... Japan Display Inc

01/08/15 / #20150008407

Organic electroluminescence display device

An organic electroluminescence display device according to the invention includes a tft substrate, a retroreflective body formed on the tft substrate so as to correspond to each of pixels, a plurality of organic electroluminescence elements formed on the retroreflective bodies so as to correspond to the pixels, and a pixel separation film adapted to section the pixels, and the pixel separation film is formed in an area corresponding to an area between a boundary between the pixels adjacent to each other and an outer periphery of the retroreflective body.. . ... Japan Display Inc

01/08/15 / #20150008406

Light-emitting element display device

A light-emitting element display device includes: a display area which has an organic insulating layer that is made of an organic insulating material; a peripheral circuit area which is disposed around the display area and which has the organic insulating layer; and a blocking area that is formed between the display area and the peripheral circuit area. The blocking area includes: a first blocking area configured by only one or a plurality of inorganic material layers between an insulating base substrate and an electrode layer which covers the display area and is formed continuously from the display area, and which configures one of two electrodes for allowing the light emitting area to emit the light; and a second blocking area including a plurality of layers configuring the first blocking area, and a light emitting organic layer.. ... Japan Display Inc

01/01/15 / #20150002802

Liquid crystal display device and manufacturing method thereof

The present invention prevents the shaving of an alignment film caused by a columnar spacer in a liquid crystal display device of an ips method using photo-alignment. A plinth higher than a pixel electrode is formed at a part where a columnar spacer formed over a counter substrate touches a tft substrate. ... Japan Display Inc

01/01/15 / #20150002796

Transflective liquid crystal display device and electronic apparatus

According to an aspect, a transflective liquid crystal display device includes: a first substrate on which reflective electrodes are arranged for pixels; a second substrate on which a transparent electrode is provided; a liquid crystal layer between the first and the second substrates; and a color filter that is provided closer to the transparent electrode than the reflective electrodes, and includes filters of a plurality of colors. The first substrate is provided with a first space between reflective electrodes of adjacent pixels and a second space between reflective electrodes of adjacent pixels, the first space extending in a first direction and overlapping a border between filters of different colors, the second space extending in a second direction and having transmittance higher than that of the first space. ... Japan Display Inc

01/01/15 / #20150002779

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes a first substrate including a first insulative substrate extending over a first area and a second area, a common electrode and a pixel electrode which are formed in the first area, and a pad of ground potential which is formed in the second area, a second substrate including a second insulative substrate, a liquid crystal layer held between the first substrate and the second substrate, a cover glass extending over the first area and the second area, a transparent, electrically conductive layer formed on an inner surface of the cover glass over the first area and the second area, and a connection member configured to electrically connect the electrically conductive layer and the pad in the second area.. . ... Japan Display Inc

01/01/15 / #20150002759

Touch sensor built-in display device and terminal connection structure

A terminal connection structure includes plural first connection terminals which are arranged side by side in one direction on a first circuit substrate, and plural second connection terminals which are arranged side by side in the one direction on a second resin circuit substrate overlappingly connected to the first circuit substrate and are respectively connected to the plural first connection terminals. Each of the plural second connection terminals includes plural first wirings extending in a direction crossing the one direction, and a second wiring connected to the plural first wirings and extending in the one direction. ... Japan Display Inc

01/01/15 / #20150002466

Touch sensor, display device, and electronic apparatus

A touch sensor includes a sensor electrode having an electrostatic capacitance for touch detection, and a touch detection circuit detecting a contact or proximity position of an object on the basis of a detection signal obtained from the sensor electrode by applying a touch sensor drive signal to the sensor electrode. The sensor electrode is split into plural stripe-like electrode patterns. ... Japan Display Inc








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