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Japan Display Inc patents


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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Display device

A display device includes a thin film transistor; a first organic insulating film covering the thin film transistor and containing a resin material; an inorganic insulating film on the first organic insulating film; a pixel electrode electrically connected with the thin film transistor; a second organic insulating film covering an end of the pixel electrode and exposing a top surface of the pixel electrode; and an organic layer provided on the top surface of the pixel electrode and including a light emitting layer. As seen in a plan view, the inorganic insulating film has an opening, overlapping the second organic insulating film, at a position not overlapping an opening provided in the first organic insulating film. ... Japan Display Inc

Touch sensor and display device having touch sensor

A display device in an embodiment according to the present invention includes a substrate having flexibility, and a plurality of touch electrodes arranged above the substrate. Each of the plurality of touch electrodes has a mesh structure, the mesh structure includes a first conducting part and a second conducting part, the first conducting part extends in a first direction, the second conducting part extends in a second direction intersecting a direction orthogonal to the first direction, and at least one angle between the first direction and the second direction is less than 90 degrees.. ... Japan Display Inc

Display device

To make the dimension of an electrostatic protection circuit small with the same maintained high in sensitivity. The electrostatic protection circuit is of the configuration that a first diode and a second diode are connected in series, wherein a semiconductor layer owned by each diode is configured to be sandwiched between a gate electrode and a conductive light shielding film. ... Japan Display Inc

Touch detecting device and touch-detection capable display device

A touch detecting device and a touch-detection capable display device are provided each including: a substrate; a touch detection electrode provided on a plane parallel to the substrate and including a plurality of metal wires; a first conductive layer overlapping the metal wires in contact therewith and provided between the substrate and each of the metal wires in a direction perpendicular to the substrate; and a second conductive layer provided above the metal wires. At least one of the first conductive layer and the second conductive layer has a higher sheet resistance than the metal wires.. ... Japan Display Inc

Display device

According to one embodiment, a display device includes a display panel having a display area, a first substrate opposed to the display panel, an adhesive layer arranged between the display panel and the first substrate, a first electrode formed at the first substrate in a peripheral area arranged along at least a part of an outer edge of the display area, a second electrode formed at the display panel in the peripheral area. In the display device, the first electrode includes a first portion which is opposed to the second electrode and a second portion which is not opposed to the second electrode, and the adhesive layer is interposed between the first portion and the second electrode.. ... Japan Display Inc

Display device and electronic apparatus

According to an aspect, a display device has a first electrode, a second electrode and liquid crystal layer. When a voltage is not applied to the first and second electrodes, the major axes of the liquid crystal molecules are oriented in a third direction. ... Japan Display Inc

Liquid crystal display device

The purpose of the invention is to suppress a color shift when the screen is viewed in an oblique direction. The structure to countermeasure the problem is: a liquid crystal display device comprising; a liquid crystal layer is sealed between a first substrate and a second substrate, a first insulating film including a silicon oxide film (sio) on the first substrate, a second insulating film including a silicon nitride film (sin) covering the first insulating film, a third insulating film including a silicon oxide film (sio) covering the second insulating film, wherein a thickness of the second insulating film is between 190 nm and 270 nm.. ... Japan Display Inc

Liquid crystal display device

The displacement between a tft substrate and a counter substrate and the cut of an alignment film caused by a columnar spacer are prevented. A liquid crystal display device includes: a tft substrate including a scanning line extending in a first direction, a picture signal line extending in a second direction, a pixel electrode formed in a region surrounded by the scanning line and the picture signal line, and a common electrode formed as opposed to the pixel electrode through an insulating film; a counter substrate disposed as opposed to the tft substrate and having a spacer; and a liquid crystal sandwiched between the substrates. ... Japan Display Inc

Display device

According to one embodiment, a display device includes a first substrate, a second substrate, an adhesive, an electro-optical layer, a terminal portion, and a reflective material. The first substrate is attached to the second substrate with the adhesive. ... Japan Display Inc

Semiconductor device and manufacturing method of semiconductor device

A manufacturing method of a semiconductor device includes forming an amorphous silicon film on an insulation surface, forming a silicon oxide film using an oxidation treatment from the amorphous silicon film, forming an oxide semiconductor layer above the silicon oxide film, forming a gate insulating film above the oxide semiconductor layer, and forming a gate electrode interposed by the gate insulating film above the oxide semiconductor layer.. . ... Japan Display Inc

Display device

According to one embodiment, a display device includes an an insulating substrate, and a supporting substrate, a protective member. The insulating substrate includes a first upper surface and a first lower surface. ... Japan Display Inc

Display device

A display device includes a plurality of pixels arranged in a first direction and a second direction intersecting the first direction, a first wiring extending along a pixel arranged in the first direction among the plurality of pixels, and a second wiring extending along a pixel arranged in the second direction intersecting the first direction among the plurality of pixels, wherein at least of the first wiring and the second wiring includes a first conducting layer arranged contacting an insulating surface, a second conducting layer arranged above the first conducting layer, and a third conducting layer arranged contacting an upper surface and side surface of the second conducting layer and contacting a side surface of the first conducting layer, an end part of the third conducting layer being arranged on the insulating surface.. . ... Japan Display Inc

Display element, display device, and manufacturing method of the display device

Provided is a display device including first to third pixels and first to fourth cap layers. The first cap layer is located over and overlaps with the first to third light-emitting elements and extends from the first pixel to the third pixel through the second pixel. ... Japan Display Inc

Transistor substrate and display device

In a transistor substrate of a display device, a plurality of signal lines to which any one of drive signals of a gate signal and a video signal is supplied include a plurality of first signal lines to which the drive signal is supplied. The first signal line is connected to a driving driver, and is formed in an edge region positioned between an end portion of a substrate and a pixel region and in the pixel region. ... Japan Display Inc

06/28/18 / #20180182291

Display device

A display device includes a display area including a pixel array part, a connection area including a connection terminal part and a bending area including a first connection line and a second connection line that are disposed between the pixel array part and the connection terminal part. Each of the first connection line and the second connection line includes a first layer wiring on a first layer and a second layer wiring on a second layer that is different from the first layer, the first layer wiring being disposed obliquely and rightward to an extending direction of the first connection line and the second connection line, the second layer wiring being disposed obliquely and leftward to the extending direction and connected to the first layer wiring. ... Japan Display Inc

06/28/18 / #20180181243

Display device and unit register circuit

According to one embodiment, a display device equipped with a touch detection function includes scanning lines, and series-connected unit register circuits, wherein a touch detection operation is performed in a scan stop period, each of the unit register circuits is composed of single-channel transistors, holds and outputs a scanning signal when a voltage leak of a held signal is equal to or lower than a predetermined value, a dummy unit register circuit is provided between a previous unit register circuit which drives a last scanning line before start of the scan stop period and a subsequent unit register circuit which drives a first scanning line after end of the scan stop period, and the dummy unit register circuit continues outputting the scanning signal to the subsequent unit register circuit during the scan stop period.. . ... Japan Display Inc

06/28/18 / #20180181242

Display device

A display device comprises a first power supply line supplying a first potential, a second power supply line supplying a second potential, a third power supply line supplying a touch driving signal, and a display unit including a plurality of sub-pixels. The display unit comprises a plurality of first electrodes respectively provided in the plurality of sub-pixels and electrically connected to the first power supply line, a second electrode provided to be common among the plurality of sub-pixels and electrically connected to the second power supply line, a light emitting layer provided between the first electrode and the second electrode, a plurality of third electrodes electrically connected to the third power supply line, and a signal control circuit supplying a signal synchronized with a touch driving signal to the second electrode in a period in which a touch driving signal is supplied to the plurality of third electrodes.. ... Japan Display Inc

06/28/18 / #20180180957

Liquid crystal display device

A liquid crystal display device comprising a tft substrate having pixels each including a common electrode formed on an organic passivation film, an interlayer insulating film formed so as to cover the common electrode, a pixel electrode having a slit and formed on the interlayer insulating film, a through-hole formed in the organic passivation film and the interlayer insulating film, and a source electrode electrically conducted to the pixel electrode via the through-hole. A taper angle at a depth of d/2 of the through-hole is equal to or more than 50 degrees. ... Japan Display Inc

06/28/18 / #20180180950

Display device

A display device capable of preventing deterioration in display quality caused by ions in a liquid crystal layer particularly by taking a measure against positive and negative ions is provided. A display device includes: a display region; a peripheral region outside of the display region; a light shielding layer overlapped on the peripheral region; a voltage supply wiring provided in the peripheral region; and first and second electrodes provided in the peripheral region and connected to the voltage supply wiring. ... Japan Display Inc

06/28/18 / #20180180947

Liquid crystal display device and manufacturing method thereof

The present invention provides a liquid crystal display device in which even in the case of using a photo-alignment technique, excellent afterimage characteristics can be stably obtained. Provided is a liquid crystal display device including a tft substrate having an alignment film, an opposed substrate which is arranged to face the tft substrate and on which an alignment film is formed, and a liquid crystal layer sandwiched between the alignment films, wherein the alignment films are materials that can provide a liquid crystal alignment restraining force by irradiating polarized light, and the ratio of oxygen atoms on the surface of the alignment film is higher than that in the alignment film.. ... Japan Display Inc

06/28/18 / #20180180922

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

06/28/18 / #20180180911

Display device

A display device includes a bendable substrate having a first side and a second side, a display region above the first side of the substrate, a terminal portion above the first side of the substrate, a first protection film overlapping the display region on the second side of the substrate, a second protection film overlapping the terminal portion on the second side of the substrate, a magnet sheet in contact with the first protection film, and a metal sheet in contact with the second protection film, by bending the substrate in between the display region and the terminal portion, the magnet sheet and the metal sheet face each other, and the magnet sheet and the metal sheet adhere to each other to hold the substrate in a bent state.. . ... Japan Display Inc

06/28/18 / #20180178493

Protective element, display device and method for manufacturing the same

A protective element includes a protective film including a first surface and a second surface opposite to the first surface; a first adhesive layer including an adhesive region on the first surface of the protective film; a first release film on the first adhesive layer; a second adhesive layer on the second surface of the protective film; a second release film on the second adhesive layer; a non-adhesive region located to surround the adhesive region, the non-adhesive region including a non-adhesive layer located between the first adhesive layer and the first release film; and a cutting portion located in the non-adhesive region and, as seen in a cross-sectional view, extending from a top surface of the protective film to a bottom surface of the non-adhesive layer.. . ... Japan Display Inc

06/21/18 / #20180175324

Display device having a protection layer

A display device in an embodiment according to the present invention include a substrate including a display region arranged with a plurality of pixels, and a terminal region arranged with a plurality of connection terminals on a first surface of the substrate, a plurality of wirings between the terminal region and the display region and transmitting a signal for controlling light emission of the plurality of pixels, a polarization plate covering the display region, an oil repellent layer along an end part of the polarization plate, and a first protection layer covering the plurality of wirings for preventing exposure of the first surface of the substrate, the first protection layer arranged on the outer side of the polarization plate in a planar view in contact with an end part of the polarization plate.. . ... Japan Display Inc

06/21/18 / #20180175118

Organic el display device

An organic el display device includes at least one light emitting unit that includes a first electrode, an organic film that includes a light emitting layer and is provided over the first electrode, and a second electrode that is provided over the organic film and transmits light from the light emitting layer, and an optical adjusting layer that covers the at least one light emitting unit. The optical adjusting layer in a first area that overlaps the at least one light emitting unit in a planar view and the optical adjusting layer in at least one second area that is adjacent to the first area are different from each other in at least one of a number of layers that the optical adjusting layer includes, a film thickness, and a refractive index.. ... Japan Display Inc

06/21/18 / #20180174539

Display device

A display device includes pixel electrodes formed in an image display area of a substrate, a common electrode formed in the image display area, inside signal lines formed inside the image display area, and electrically connected to the pixel electrodes, outside signal lines formed outside the image display area, and electrically connected to the inside signal lines, and a common line formed inside and outside the image display area, and electrically connected to the common electrode. An image is displayed under a control of a light using an electric field developed between the pixel electrodes and the common electrode. ... Japan Display Inc

06/21/18 / #20180173354

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

06/21/18 / #20180173351

Touch sensor device

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

06/21/18 / #20180173069

Liquid crystal display device

A liquid crystal display device in which smear error suppressed and transmittance is uniform is provided. In a liquid crystal display device which includes a plurality of pixels and uses comb-teeth-shaped transparent conductive films 110 as common wirings, the common wirings include mesh-shaped common metal wirings 101v and 101h extending in a vertical direction and a horizontal direction and the comb-teeth-shaped transparent conductive films 110 are connected between adjacent pixels.. ... Japan Display Inc

06/14/18 / #20180166651

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

06/14/18 / #20180166650

Display device

A display device is provided including a display region arranged with a plurality of pixels, and a first sealing region arranged in an exterior periphery part of the display region, the display region includes an individual pixel electrode arranged in each of the plurality of pixels, a common pixel electrode arranged in upper layer of the individual pixel electrode and in succession to the plurality of pixels, and a light emitting layer arranged between the individual pixel electrode and the common pixel electrode, and the first sealing region includes a sealing layer arranged on a lower layer than the common pixel electrode and a region stacked with the common pixel electrode extending from the display region, the stacked region being enclosed by the display region.. . ... Japan Display Inc

06/14/18 / #20180166023

Liquid crystal display apparatus

According to one embodiment, a liquid crystal display apparatus includes an image sensor configured to output an image signal when the image sensor is driven in a first mode and a second mode, and a display device configured to display an image on a display panel based on the image signal. The image sensor is configured to output an image signal every first exposure time when the image sensor is driven in the first mode, and to output an image signal every second exposure time when the image sensor is driven in the second mode. ... Japan Display Inc

06/14/18 / #20180166002

Display device and method for driving display device

A display device includes: an image display panel having a display area; a light source device configured to illuminate the image display panel with light sources; and a controller configured to control a lighting amount of each light source. The display area includes segment areas each illuminated by one or more of the light sources. ... Japan Display Inc

06/14/18 / #20180164947

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

06/14/18 / #20180164946

Display device with touch detection function and electronic apparatus

A display device with a touch detection function includes a control device that performs, in normal operation mode, image display control to exhibit an image display function of a display function layer based on an image signal and performs touch detection control; a touch detecting unit that detects, in the normal operation mode, a position of an object in proximity to or in contact with the touch detection electrode based on a detection signal transmitted from the touch detection electrode; and a touch-detection controller that detects, in sleep mode, the proximity of the object to or the contact thereof with the touch detection electrode. When the touch-detection controller detects the proximity of the object to or the contact thereof with the touch detection electrode in the sleep mode, the control device controls a pixel electrode to a predetermined potential, and thereafter supplies a touch drive signal to a drive electrode.. ... Japan Display Inc

06/14/18 / #20180164935

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

06/14/18 / #20180164923

Display device

The display device includes: a cover glass including a screen that can be pressed; a liquid crystal panel arranged on a back side of the cover glass in a thickness direction (z direction); a drive electrode arranged in a region corresponding to the screen in the liquid crystal panel; a base electrode arranged in the region corresponding to the screen at a position spaced apart from the drive electrode on the back side in the thickness direction; a cushion layer arranged between the liquid crystal panel and the base electrode; and a circuit that detects an electric signal representing the amount of change in capacitance between the drive electrode and the base electrode as a signal which enables calculation of a pressing force of the press. The cushion layer has such a characteristic that an elastic modulus decreases as approaching a periphery from a center in the region corresponding to the screen.. ... Japan Display Inc

06/14/18 / #20180164648

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

06/14/18 / #20180164646

Liquid crystal display device

A liquid crystal display device according to an aspect of the present invention includes a first substrate including a pixel electrode and a common electrode, a second substrate opposed to the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The pixel or common electrode includes, in a single subpixel, belt-like portions arranged in a first direction, and coupling portions coupling the adjacent belt-like portions. ... Japan Display Inc

06/14/18 / #20180164618

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

06/07/18 / #20180158959

Thin film transistor and display device using the same

The purpose of the invention is to eliminate an abnormal current at an edge of a semiconductor layer in a thin film transistor. The invention is: a thin film transistor having a semiconductor layer comprising: a channel, a drain and a source are formed in the semiconductor layer, the channel has a channel length and a channel width, a ldd (light doped drain) is formed between the channel and the drain or between the channel and the source, the ldd including a first ldd area, which is formed at a center of the ldd in the direction of the channel width, and a second ldd area, which is formed at an edge of the ldd in the direction of the channel width, wherein a width of the second ldd area in the channel length direction is bigger than a width of the first ldd area in the channel length direction.. ... Japan Display Inc

06/07/18 / #20180158893

Display device and manufacturing method thereof

Provided is a display device having a flexible substrate including an active region and a wiring region. The active region possesses a plurality of pixels each including a display element. ... Japan Display Inc

06/07/18 / #20180157085

Display device

According to one embodiment, a display device includes a display panel including a principal surface; a metal layer provided on the principal surface, the metal layer including a sensing electrode in the display area, a lead electronically connected to the sensing electrode, and a pad outside of the display area and connected to the lead, the pad including a first part and a second part which is located between the lead and the first part; a coat layer covering the metal layer without the first part of the pad and in contact with the principal surface; a cover member facing the coat layer; and an adhesive layer bonding the cover member to the coat layer and continuously covering the principal surface without the pad.. . ... Japan Display Inc

06/07/18 / #20180157084

Detection device

According to an aspect, a detection device includes: a first detector and a second detector each configured to detect that an object is in contact therewith or in proximity thereto; a signal processor configured to perform signal processing on a detection signal output from the first detector and the second detector; and a selector configured to select one of the first detector and the second detector, and couple the selected one of the first detector and the second detector to the signal processor.. . ... Japan Display Inc

06/07/18 / #20180156961

Illumination device and display device

According to one embodiment, an illumination device includes a light emitting chip including a main surface and a side surface and emitting light, a sealing member including a scattering member and sealing the main surface and the side surface, and a wavelength converting member converting a wavelength of the light emitted from the light emitting chip.. . ... Japan Display Inc

05/31/18 / #20180152602

Image processing device and method for image processing the same

An image processing device including an area dividing circuit configured to divide an image into a plurality of blocks, convert input data showing the image to data including color information, allocate data including the color information into each of the blocks, and output data of the block and image data allocated to each of the blocks, a focus area judgment circuit configured to divide data of the block into a first image area and a second image area, and output the divided area data, and an area dedicated color conversion rgb value calculation circuit configured to compare the image data and the area data, in the case where the image data is included in the first image area, calculate first color conversion data from an intensity coefficient, wherein the image data includes a first value, a second value and a third value.. . ... Japan Display Inc

05/31/18 / #20180151837

Display device

A display device includes a first substrate, a second substrate opposed to the first substrate, a display region between the first substrate and the second substrate, a peripheral region outside the display region between the first substrate and the second substrate, an adhesive member adhering the first substrate and the second substrate, an interlayer insulating film between the first substrate and the second substrate, a light emitting element arranged in the display region, a sealing film between the interlayer insulating film and the second substrate, the light emitting element and the interlayer insulating film arranged between the sealing film and the first substrate, and a sealing film protective layer between the sealing film and the second substrate, the adhesive member arranged between the sealing film protective layer and the second substrate.. . ... Japan Display Inc

05/31/18 / #20180151834

Display device

A display device includes a substrate, a plurality of pixels above the substrate, each of the pixels including a light emitting element, a display region including the plurality of pixels, a thin film transistor which each of the plurality of pixels includes, a protective film including a first inorganic insulating material and located between the thin film transistor and the light emitting element, a sealing film including a second inorganic insulating material and covering the light emitting element, and at least one through hole located in the display region and passing through the substrate, the protective film, and the sealing film, wherein the second inorganic insulating material is in direct contact with the protective film in a first region located between the through hole and the pixels.. . ... Japan Display Inc

05/31/18 / #20180151761

Display device

According to one embodiment, a display device includes a metal line, a first reflection suppressing layer, a second reflection suppressing layer. The first reflection suppressing layer is formed on the metal line. ... Japan Display Inc

05/31/18 / #20180151637

Organic el display device

An organic el display device includes a plurality of pixels including first pixels and second pixels. Each of the plurality of pixels includes a red sub-pixel including a red light emitting area emitting red light, a green sub-pixel including a green light emitting area emitting green light, and a blue sub-pixel including a blue light emitting area emitting blue light. ... Japan Display Inc

05/31/18 / #20180151598

Display device

According to one embodiment, a display device includes first semiconductor layers crossing a first scanning line in a non-display area, the first semiconductor layers being a in number, second semiconductor layers crossing a second scanning line in the non-display area, the second semiconductor layers being b in number, and an insulating film disposed between the first and second semiconductor layers and the first and second scanning lines, wherein a and b are integers greater than or equal to 2, and a is different from b, and the first and second semiconductor layers are both entirely covered with the insulating film.. . ... Japan Display Inc

05/31/18 / #20180151116

Display device

A display device includes a first substrate including a display region and a drive circuit arranged with a light emitting element having an organic layer including organic materials, a first metal oxide layer above a portion of the display region and a portion of the drive circuit, a first inorganic insulating layer above the display region and the drive circuit and having an opening exposing an upper surface of the first metal oxide layer, an organic insulating layer above the first metal oxide layer and the first inorganic insulating layer, a second metal oxide layer above the organic insulating layer in a region overlapping the first metal oxide layer, a second inorganic insulating layer above the display region and the drive circuit and having an opening exposing an upper surface of the second metal oxide layer, and a second substrate above the second inorganic insulating layer.. . ... Japan Display Inc

05/31/18 / #20180150166

Display device

According to one embodiment, a display device including a touch panel, a display panel opposed to the touch panel and an insulating material is provided. The touch panel includes a first substrate which is provided throughout a sensor area and a peripheral area, a first electrode and a second electrode, and an opposed portion which is located in an outermost periphery of the sensor area and where the first electrode and the second electrode are opposed to each other. ... Japan Display Inc

05/31/18 / #20180150164

Display device with input function

A display device with an input function including a substrate, a plurality of pixels arranged above the substrate, a light emitting element including a first electrode, a second electrode and an organic layer between the first electrode and the second electrode each arranged in the plurality of pixels, and a sensor part including the second electrode, a first inorganic insulating layer arranged above the second electrode, a piezoelectric layer arranged above the first inorganic insulating layer, a second insulating layer arranged above the piezoelectric layer, and a third electrode arranged above the second inorganic insulating layer, wherein the plurality of pixels and the sensor part are arranged overlapping each other, and the second electrode is shared by the plurality of pixels and the sensor part.. . ... Japan Display Inc

05/31/18 / #20180150159

Display apparatus with touch detection functions and with driving electrodes shared by two more pixels in the same column, driving method for same, and mobile device with same

A display apparatus with a substrate having a long side and a short side, a plurality of driving electrodes arranged on the substrate parallel to the long side of the substrate, a plurality of touch detection electrodes arranged on the substrate parallel to the short side of the substrate, a control unit electrically coupled to each of the plurality of driving electrodes and which sequentially drives the plurality of driving electrodes, and a detection unit electrically coupled to each of the touch detection electrodes.. . ... Japan Display Inc

05/31/18 / #20180149938

Liquid crystal display device

The structure of the invention is: a pair of a first scanning line and a second scanning line extend in a first direction on the tft substrate, a first pixel that has a first pixel electrode and a second pixel that as a second pixel electrode are formed between the pairs of the scanning lines, a connection area is formed between the first scanning line and the second scanning line; a first tft, a first through hole that connects the first tft with the first pixel electrode, and a second tft, a second through hole that connects the second tft with the second pixel electrode are formed in the connection area; the first pixel electrode and the second pixel electrode are formed on an organic passivation film; the organic passivation film is not formed in an area where the first through hole and the second through hole are formed.. . ... Japan Display Inc

05/31/18 / #20180149932

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes a first area, second area, liquid crystal layer, and a plurality of pixels. Each subpixel includes an opening area including a first opening area and a second opening area. ... Japan Display Inc

05/31/18 / #20180149928

Display device

According to one embodiment, a display device comprises image signal lines, scanning signal lines, pixels, a display area, pixel electrodes, and common electrodes. The common electrodes are configured to detect an object and to display an image in the display area. ... Japan Display Inc

05/31/18 / #20180149922

Backlight unit and liquid crystal display device comprising the same

According to one embodiment, a backlight device includes a support frame including a first frame body including a pair of first frame members and a second frame member connected to respective ends of the first frame members and a second frame body being separate from the first frame body, which connects other respective ends of the first frame members to each other, a reflective sheet on the support frame, a light guide on the reflective sheet within the support frame, an optical sheet on the light guide, and a light source unit in the support frame. The light source unit includes a wiring board on the second frame body and a light source on the wiring board, opposing an incidence surface of the light guide.. ... Japan Display Inc

05/31/18 / #20180149801

Illumination device and display device

According to one embodiment, an illumination device includes a light source, clad, and a plurality of cores. The clad includes a first edge at a light source side, a second edge opposite to the first edge, and a plurality of grooves formed by a plurality of partitions extending in parallel to each other from the first edge to the second edge. ... Japan Display Inc

05/24/18 / #20180145282

Display device and method of manufacturing a display device

A display device includes a first substrate provided with a display region including a plurality of pixels arranged in a matrix, each of the plurality of pixels having a plurality of sub-pixels, and a second substrate provided with color filters and a light-shielding film, the color filters including transmission regions selectively transmitting lights of specific colors for the respective sub-pixels, the light-shielding film blocking light. The plurality of sub-pixels include a first sub-pixel provided with the transmission region that transmits light of a first color, and a second sub-pixel provided with the transmission region that transmits light of a second color having a luminosity factor lower than that of the light of the first color. ... Japan Display Inc

05/24/18 / #20180145281

Organic el display device

A bank partitions a plurality of pixels and has an opening in each of the plurality of pixels. An organic layer includes a light emitting layer, and covers the bank opening. ... Japan Display Inc

05/24/18 / #20180145280

Display device

A display device, which includes a display region in which a plurality of pixels are arranged, includes a first organic insulating film, a first groove, which exists in a frame shape surrounding the display region to separate the first organic insulating film, a first inorganic partition portion, which is arranged in the first groove, and is made of an inorganic insulating material that exists in a frame shape surrounding the display region, a second organic insulating film formed above the first organic insulating film and the first inorganic partition portion, and a second groove, which exists in a frame shape surrounding the display region to separate the second organic insulating film, and is located inside the first groove in plan view.. . ... Japan Display Inc

05/24/18 / #20180143482

Display panel and display device

A problem to be solved is, in a thin type display panel with few bezel sections, improving strength in a curved part or adhesion between substrates. A display panel includes a first substrate having flexibility, a second substrate having flexibility, a sealant for adhering the first substrate and the second substrate, and an adhesion section for adhering the first substrate and the second substrate arranged on the inner side or outer side of the sealant, wherein a curved part is arranged on the inner side of the sealant, and the adhesion section is arranged in the curved part or in the vicinity of the curved part.. ... Japan Display Inc

05/24/18 / #20180143476

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

05/24/18 / #20180142875

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

05/17/18 / #20180138461

Display device

A method of manufacturing a display device includes forming a first resin layer on a first substrate; forming a plurality of regions on the first resin layer, the plurality of regions each including a display portion, a terminal portion and a light blocking layer located between the display portion and the terminal portion; forming a second resin layer on a second substrate; bonding the first substrate and the second substrate; directing first laser light along a first line and a second line enclosing the plurality of regions such that the first laser light is transmitted through the second substrate to irradiate the first resin layer and the second resin layer; and directing second laser light along a third line parallel to the light blocking layer such that the second laser light is transmitted through the second substrate to irradiate the light blocking layer and the second resin layer.. . ... Japan Display Inc

05/17/18 / #20180138458

Display device

A display device includes a first substrate, a light-emitting element over the first substrate, a sealing film over the light-emitting element, a first insulating layer over the sealing film, a second insulating layer over the sealing film, a light-shielding layer over the second insulating layer, and a second substrate over the light-shielding layer. The first insulating layer has an opening in a region thereof overlapping a light-emitting region of the light-emitting element. ... Japan Display Inc

05/17/18 / #20180138437

Organic electroluminescence display device

An electroluminescence display device includes a first pixel electrode; a second pixel electrode provided in the same layer as the first pixel electrode; a counter electrode provided on the first pixel electrode and the second pixel electrode; a first organic light emitting layer provided between the first pixel electrode and the counter electrode, the first organic light emitting layer emitting light having a first wavelength; and a second organic light emitting layer provided between the second pixel electrode and the counter electrode, the second organic light emitting layer emitting light having a second wavelength. The first light emitting layer contains a host material, a first dopant material and a first assist dopant material; and the second light emitting layer contains the host material, a second dopant material and a second assist dopant material.. ... Japan Display Inc

05/17/18 / #20180138436

Organic electroluminescence display device

An electroluminescence display device includes a pixel electrode; a first organic layer provided on the pixel electrode; a light emitting layer provided on the first organic layer; a second organic layer provided on the light emitting layer; and a counter electrode provided on the second organic layer. The light emitting layer includes a host material, a light emitting dopant material and an assist dopant material. ... Japan Display Inc

05/17/18 / #20180138431

Display device

In a display device including a flexible display panel, the risk of disconnection of a wiring due to bending is reduced. A display panel includes a display function layer including display elements and a wiring on one major surface of a base material having flexibility. ... Japan Display Inc

05/17/18 / #20180138260

Display device

A display device according to an embodiment of the present invention include: an insulating base material, a metal layer that is provided inside the insulating base material, and is electrically connected to an electric power supply, an insulating layer that is provided over the insulating base material, a display element that is provided over the insulating layer, a driver integrated circuit that is provided over the insulating layer, a signal line that is provided over the insulating layer, and connects the display element and the driver integrated circuit to each other, and a through hole that electrically connects the display element and the metal layer to each other.. . ... Japan Display Inc

05/17/18 / #20180138258

Light emitting element display device

A display device includes two or more transistors in one pixel, and the two or more transistors include a first transistor of which a channel semiconductor layer is polycrystalline silicon, and a second transistor of which a channel semiconductor layer is an oxide semiconductor.. . ... Japan Display Inc

05/17/18 / #20180138257

Display device and method of manufacturing the same

According to one embodiment, a display device includes a first insulating substrate, an emitting layer, a protective film, a resin base, a first adhesive layer, and a second adhesive layer. The first insulating substrate includes a display area and a drive area. ... Japan Display Inc

05/17/18 / #20180138248

Method of manufacturing an organic el display device

A manufacturing method of an organic el display device including a plurality of subpixels where light emitting layers that emit first to third lights are formed, includes forming a reflective film that reflects light, forming a lower electrode that has conductivity and light transmitting characteristics, a first process where, in the subpixels where the light emitting layers that emit the first and second lights are formed, a part of an optical path length adjusting layer is formed at the same time, a second process where, in the subpixels where the light emitting layers that emit the first and third lights are formed, another part of the optical path length adjusting layer is formed at the same time so as to set its thickness different from that of the one formed in the first process, and forming an upper electrode having conductivity, light transmitting characteristics, and reflective characteristics.. . ... Japan Display Inc

05/17/18 / #20180136769

Touch or proximity sensor and display device

There is provided a touch or proximity sensor including a plurality of first touch electrodes extending in a first direction and being arranged in a second direction intersecting the first direction, and a plurality of second touch electrodes extending in the second direction, being arranged in the first direction, and insulated from the plurality of first touch electrodes, in which at least one of the plurality of first touch electrodes and at least one of the plurality of second touch electrodes respectively have concave surface on a detection surface side.. . ... Japan Display Inc

05/17/18 / #20180136768

Touch detection device and display device with the same

According to one embodiment, a touch detection device includes first detection electrodes in a detection area, second detection electrodes in the detection area, extending to intersect the first detection electrodes, first control lines connected to the first detection electrodes, respectively, and provided in a non-detection area, and second control lines connected to the second detection electrodes, respectively, and provided in the non-detection area. The second control lines overlap the first control lines at a plurality of positions as seen in plan view, such that areas of overlapping portions in which the first control lines overlap the second control lines are substantially equalized.. ... Japan Display Inc

05/17/18 / #20180136767

Display device having pressure sensor

To provide a display device having a pressure sensor, including a plurality of first electrodes formed discretely at positions above a display area, a plurality of dielectric layers formed discretely on each of the plurality of first electrodes, a plurality of second electrodes formed on the plurality of dielectric layers, an elastic layer formed on each of the plurality of first electrodes in an area not overlapping the plurality of dielectric layers and the plurality of second electrodes, and a third electrode formed continuously in an area over the plurality of first electrodes, the plurality of dielectric layers, the plurality of second electrodes, and the plurality of elastic layers, wherein the third electrode is spaced apart from the dielectric layer and the second electrode, and the elastic layer is in contact with the first electrode and the third electrode.. . ... Japan Display Inc

05/17/18 / #20180136730

Display device

According to one embodiment, a display device includes a display which emits display light, a retroreflective element which retroreflects incident light, an optical element including a lower surface opposing the display and the retroreflective element and an upper surface on an opposite side to the lower surface, which reflects part of the display light toward the retroreflective element and transmits reflection light retroreflected by the retroreflective element and a first blower mechanism which blows air to a side of the upper surface.. . ... Japan Display Inc

05/17/18 / #20180136519

Display device and illumination device

According to one embodiment, a display device includes a display panel including a first sub-display area and a second sub-display area and an illumination device which illuminates the display panel, the illumination device including a first light guide opposing the first sub-display area, a second light guide opposing the second sub-display area, and a light diffusion layer disposed between the display panel and each of the first light guide and the second light guide, the light diffusion layer exhibiting a first diffusion degree in a first direction along which the first light guide and the second light guide are arranged, which is higher than a second diffusion degree in a second direction crossing the first direction.. . ... Japan Display Inc

05/17/18 / #20180136508

Display device

A display device includes a base film including a first region and a plurality of second regions having the first region therebetween; an inorganic insulating film on the base film, the inorganic insulating film being in contact with the plurality of second regions of the base film; a plurality of first pixels overlapping the first region; and a plurality of second pixels overlapping the plurality of second regions with the inorganic insulating film being between the plurality of second pixels and the plurality of second regions. The inorganic insulating film is divided by the first region and is discontinuous between the plurality of second regions.. ... Japan Display Inc

05/17/18 / #20180136385

Back-light

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

05/10/18 / #20180132346

Electronic device and display device

According to one embodiment, an electronic device includes a circuit board and a circuit component on an upper surface or a lower surface of the circuit board. The circuit component includes a first ceramic capacitor and a second ceramic capacitor. ... Japan Display Inc

05/10/18 / #20180130971

Organic el display device

The purpose of the present invention is to realize the organic el display device that has a high quality images even the polarizing plate is eliminated. The structure of the invention is as follows. ... Japan Display Inc

05/10/18 / #20180130859

Display device

The purpose of the present invention is to realize a reliable bendable organic el display device with high reliability. The structure of the invention is as follows. ... Japan Display Inc

05/10/18 / #20180130416

Display apparatus

A display apparatus includes: a display device including pixels each including a light emitting element; a voltage generator configured to generate a plurality of different voltages; a switching device configured to be capable of switching the voltages in a manner such that any one of the voltages is applied to each of the pixels; and a controller configured to control operation of the switching device. The controller is configured to cause, at least once during a period for displaying an image corresponding to one frame, the switching device to operate in a manner such that voltages applied to the pixel are switched from a lower to a higher voltage.. ... Japan Display Inc

05/10/18 / #20180130413

Display apparatus

According to an aspect, a display apparatus includes a plurality of pixels including light-emitting elements, a video signal driver that applies a video voltage or an initialization voltage to the pixels based on a video signal, a scan signal driver that applies a scan voltage to the pixels based on the video signal, and a controller that controls an initialization period in which the initialization voltage is applied to the pixels and a video voltage writing period in which the video voltage is applied to the pixels, in accordance with the tone of the video signal.. . ... Japan Display Inc

05/10/18 / #20180129327

Display device

A display device includes a plurality of sub pixels; a plurality of first electrodes, the sub pixel including the first electrode; a plurality of second electrodes, the second electrode being provided commonly for at least one row pixel group, the row pixel group including sub pixels arrayed in a line in a first direction, the plurality of second electrodes being arrayed in a second direction; a light emitting layer between the first electrode and the second electrode, the sub pixel including the light emitting layer; an output transistor connected with the first electrode, the output transistor capable of blocking supply of an electric current to the first electrode, the light emitting layer, and the second electrode; and a plurality of third electrodes facing the second electrodes, the third electrode and the second electrode forming capacitance, the third electrode being connected with a plurality of output terminals respectively.. . ... Japan Display Inc

05/10/18 / #20180129104

Liquid crystal display device

The purpose of the invention is to suppress image persistence. The structure if the invention is as follows: a liquid crystal display device comprising: scanning lines extending in a first direction and arranged in a second direction, video signal lines arranged to cross the scanning lines, a pixel area is surrounded by the scanning lines and the video signal lines, a pixel electrode is formed in the pixel area, wherein conductive wirings are formed over the video signal lines via an organic insulating film in a plan view in the display area where images are displayed, a width in the first direction of the conductive wiring is bigger than a width in the first direction of the video signal line, an amount that the conductive wiring protrude the video signal line in a plan view is essentially the same in both side of the video signal line.. ... Japan Display Inc

05/10/18 / #20180129103

Display device

According to one embodiment, a display device includes a first substrate with a first alignment film, a second substrate with a second alignment film, and a liquid crystal layer interposed therebetween. The first substrate has first and second electrodes. ... Japan Display Inc

05/10/18 / #20180129097

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

05/10/18 / #20180129092

Liquid crystal device

According to one embodiment, a liquid crystal device includes a first substrate including a first electrode and a second electrode, a second substrate, a liquid crystal layer, and the second electrode is located on a side of the liquid crystal layer with respect to the first electrode and includes a first opening, the first opening is formed into a polygonal shape including a base portion and at least one projecting portion projecting from the base portion along a first direction, a width of the base portion along the first direction is greater than a width of the projecting portion along the first direction, and the liquid crystal layer exhibits transparency while no voltage being applied and scattering property while voltage being applied.. . ... Japan Display Inc

05/03/18 / #20180124364

Display device

According to one embodiment, a display device includes an optical modulation element configured to emit image light corresponding to an image by using illumination light from an illumination device, a polarization control element configured to emit first polarized light, and second polarized light on the basis of the image light receiving from the optical modulation element, a polarization separation element configured to transmit the first polarized light as transmitted light and reflect the second polarized light as reflected light, and a projector configured to project the transmitted light onto a first projection area of a projection plane, and projects reflected light onto a second projection area of the projection plane.. . ... Japan Display Inc

05/03/18 / #20180123089

Display device and manufacturing method thereof

A display device includes: a pixel electrode formed in a display area; an organic layer formed on the pixel electrode and including a light emitting layer; a counter electrode formed on the organic layer; a sealing layer formed on the counter electrode; a drive circuit formed in a picture-frame area as an area outside the display area and controlling light emission of the light emitting layer; a first test electrode formed in the picture-frame area and electrically separated from the drive circuit; and a picture-frame insulating layer formed on the first test electrode.. . ... Japan Display Inc

05/03/18 / #20180123082

Display device and method for manufacturing the same

A display device includes a first inorganic insulating layer covering a display region; a first organic insulating layer on the first inorganic insulating layer; a second organic insulating layer covering the first organic insulating layer; and a second inorganic insulating layer covering the second organic insulating layer, the second inorganic insulating layer including a region in contact with the first inorganic insulating layer. An end of the first organic insulating layer and an end of the second organic insulating layer each have a tapering shape, the first organic insulating layer has a first side surface and a first bottom surface, the second organic insulating layer has a second side surface and a second bottom surface, and an angle made by the second side surface and the second bottom surface is smaller than an angle made by the first side surface and the first bottom surface.. ... Japan Display Inc

05/03/18 / #20180123068

Display device

Provided is a display device having a first pixel and a second pixel adjacent to the first pixel. The first pixel includes a first pixel electrode, a first el layer over the first pixel electrode, and a second electrode over the first el layer. ... Japan Display Inc

05/03/18 / #20180123061

Display device

A display device includes: a flexible display including a flexible substrate and a plurality of light emitting elements provided on the flexible substrate; an adhesive layer; and a film attached to the flexible display with the adhesive layer. The adhesive layer is provided avoiding a plurality of blank areas linearly arranged in at least one direction on a surface of the flexible display.. ... Japan Display Inc

05/03/18 / #20180122835

Display device

A display device comprising: a first tft using silicon (si) and a second tft using oxide semiconductor are formed on a substrate, a distance between the silicon (si) and the substrate is smaller than a distance between the oxide semiconductor and the substrate, a drain source electrode of the first tft connects with the silicon (si) via a first through hole, a drain source electrode of the second tft connects with the oxide semiconductor via a second through hole, metal films are made on the oxide semiconductor sandwiching a channel of the oxide semiconductor in a plan view, the channel has a channel width, an alo layer is formed on the metal films and the oxide semiconductor, the second source drain electrode and the metal films are connected via the second through hole formed in the alo layer.. . ... Japan Display Inc

05/03/18 / #20180122332

Display device

According to one embodiment, a display device, includes a first main pixel, wherein the first main pixel comprises a first sub-pixel displaying a first color, a second sub-pixel displaying a second color different from the first color, and a third sub-pixel displaying a third color different from the first and second colors, the first and second sub-pixels are arranged in a second direction, the first and third sub-pixels are arranged in a first direction, and the second and third sub-pixels are arranged in the first direction, and each of the first and second sub-pixels has a first length in the first direction, and the third sub-pixel has a second length smaller than the first length in the first direction.. . ... Japan Display Inc

05/03/18 / #20180121018

Display device with input device, method of manufacturing the same, and electronic apparatus

The reliability of a display device with an input device is improved. A plurality of detection electrodes (input position detection electrodes) forming an electrostatic capacity between them and a common electrode of a display device to detect an input position are formed on a different substrate from substrates configuring the display device. ... Japan Display Inc

05/03/18 / #20180120993

Display apparatus

A display apparatus includes a basement, a display functional layer, a first electrode, a guard electrode, and a detection controller. The basement has a first surface and a second surface opposite to the first surface. ... Japan Display Inc

05/03/18 / #20180120989

Display device with touch sensor

A display device includes a substrate including a display region arranged with pixels, and a terminal part on the outside of the display region, a polarizer overlapping the display region and the terminal part, the polarizer arranged with first wirings, a retardation plate overlapping the display region and the terminal part, the retardation plate between the pixels and the polarizer, and second wirings arranged in a direction intersecting the direction the first wirings is arranged, wherein an interval the first wirings is arranged is narrower than an interval the second wirings is arranged, the first wirings and the second wirings are arranged sandwiching a dielectric body, the first wirings and the second wirings are connected to a lead-out line, and an end of the retardation plate at the terminal part is closer to the display region than an end of the polarizer.. . ... Japan Display Inc

05/03/18 / #20180120981

Proximity detection device, method of detecting proximity and electronic apparatus

A proximity detection device includes a display unit which has a display image surface in which a plurality of pixel electrodes are arranged in a matrix shape and a proximity operation detecting unit in which a transparent electrode for proximity operation detection is arranged to form an operation surface at a position superposed on the display image surface and a conductive film pattern forming the transparent electrode has a pitch of a linear pattern which is equal to or smaller than an arrangement pitch in one direction of the pixel electrodes.. . ... Japan Display Inc

05/03/18 / #20180120980

Display device

A display device includes: a pixel array having pixels arranged in matrix and having a first side parallel to a row and a second side opposite to the first side; scanning lines arranged in each row of the pixel array to supply a scanning signal to the pixels arranged in a corresponding row; signal lines arranged in each column of the pixel array to supply an image signal to the pixels arranged in a corresponding column; drive electrodes arranged in a column of the pixel array and to which a drive signal to detect an external proximate object is supplied; and a first drive electrode circuit arranged along the first side and connected to control lines and the drive electrodes arranged in the pixel array to supply the drive signal to, among the drive electrodes, the drive electrode specified by a selection signal supplied via the control lines.. . ... Japan Display Inc

05/03/18 / #20180120658

Display device and wiring structure

According to one embodiment, a display device includes a first substrate including a semiconductor layer, a first inorganic insulating film provided above the semiconductor layer and including a first opening, an organic insulating film provided above the semiconductor layer and including a second opening in a region which overlaps the first opening, a metal film stacked on the semiconductor layer and a pixel electrode provided in the first opening and the second opening to be in contact with the metal film and the semiconductor layer, and the metal film is spaced from a first side surface of the first opening and a second side surface of the second opening.. . ... Japan Display Inc

05/03/18 / #20180120654

Liquid crystal display device

According to one embodiment, a liquid crystal display device includes a first scanning line, a third scanning line, a second scanning line, a first linear electrode, a second linear electrode and a third linear electrode. The first linear electrode is located between the first scanning line and the second scanning line, and extends in a third direction. ... Japan Display Inc

05/03/18 / #20180120653

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

05/03/18 / #20180120645

Liquid crystal display device

This invention reduces or prevents a phenomenon where a screen close to a light source becomes yellowed. A liquid crystal display device includes a liquid crystal display panel and a backlight. ... Japan Display Inc

05/03/18 / #20180120623

Display device with organic insulating film having a trench therein formed on substrate

A display device includes a pixel substrate in which a plurality of wirings and a plurality of switching elements are formed. The pixel substrate includes an organic insulating film formed over the substrate, a first wiring and a second wiring arranged in parallel on the organic insulating film, a trench formed in the organic insulating film between the first wiring and the second wiring, and a protection film formed to cover the first wiring, the second wiring, and the trench.. ... Japan Display Inc

05/03/18 / #20180120617

Display device

According to one embodiment, a liquid crystal display device includes an array substrate, a counter-substrate, a negative liquid crystal layer including liquid crystal molecules, a retardation film attached to a surface of the array substrate, a first polarizer attached to the retardation film and having a first absorption axis, a second polarizer attached to a surface of the counter-substrate, and having a second absorption axis which is parallel to a direction of initial alignment of the liquid crystal molecules and perpendicular to the first absorption axis, a cover member located opposite to the second polarizer, and ultraviolet curing resin which bonds the second polarizer and the cover member to each other.. . ... Japan Display Inc

05/03/18 / #20180120616

Circuit substrate and display device

According to one embodiment, a display device includes a display panel including a terminal part, a first insulating layer, a first line disposed on a first surface of the first insulating layer, a second line disposed on a second surface of the first insulating layer opposed to the first surface, a first ground line configured to disposed on the first surface, a second ground line configured to disposed on the first surface, a third ground line configured to disposed on the second surface, a fourth ground line configured to disposed on the second surface, and a circuit substrate including a connector part electrically connected to the terminal part.. . ... Japan Display Inc

05/03/18 / #20180120605

Liquid crystal display device

In order to avoid generation of black unevenness caused by the water intrusion into a liquid crystal display device, there is to provide a liquid crystal display device including a display area and a terminal portion, in which a tft substrate with an organic passivation film formed, and an opposite substrate are adhered to each other by a seal portion and a liquid crystal is enclosed there, wherein in the seal portion of the tft substrate, a groove-shaped through-hole is formed in the organic passivation film to surround the display area, a water absorption layer formed of the same material in the same process as that of the organic passivation film is formed within the groove-shaped through-hole, and the water absorption layer is not covered with the inorganic insulating film.. . ... Japan Display Inc

05/03/18 / #20180120562

Display device

According to one embodiment, a display device includes a polarization separation element which transmits first polarized light, and reflects second polarized light, a first optical modulation unit which displays a first image by using transmitted light, a second optical modulation unit which displays a second image by using reflected light, and a projector which projects the first image onto a first projection area of a projection plane, and projects the second image onto a second projection area different from the first projection area of the projection plane.. . ... Japan Display Inc

05/03/18 / #20180120498

Display apparatus

According to an aspect, a display apparatus includes: a display panel; a backlight device disposed on a back surface side of the display panel; an adhesive member bonding the display panel to the backlight device; and a housing covering a back surface side of the backlight device. The housing includes a bottom portion and a wall portion rising from a periphery of the bottom portion toward the display panel side. ... Japan Display Inc

04/19/18 / #20180110125

Display 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

04/19/18 / #20180108869

Light-emitting element, display device, and manufacturing method of the display device

Disclosed is a display device including: a substrate; and a first light-emitting element and a second light-emitting element over the substrate and adjacent to each other. The first light-emitting element and the second light-emitting element each possess a first electrode, an el layer over the first electrode, a second electrode over the el layer, and an optical adjustment layer over the second electrode. ... Japan Display Inc

04/19/18 / #20180108864

Display device

The purpose of the present invention is to realize a reliable bendable organic el display device with high reliability. The structure of the invention is as follows. ... Japan Display Inc

04/19/18 / #20180108863

Display device

A display device in an embodiment according to the present invention includes a substrate including a first surface and a second surface opposing the first surface, a display area on the first surface of the substrate and including a plurality of pixels, a periphery area on an outer side of the display area of the first surface, and a sealing layer covering the display area and the periphery area. The periphery area includes a drive circuit outputting a signal to the display area, an input terminal part input with a signal for driving the drive circuit, and a plurality of wirings arranged between the drive circuit and the input terminal part, and the sealing layer includes at least one opening part exposing the first surface of the substrate in an area inside a corner part of the substrate in the periphery area.. ... Japan Display Inc

04/19/18 / #20180108853

Display device

A display device includes: a flexible substrate; a plurality of stacked bodies that are formed on the flexible substrate; and a plurality of sealing layers that seal the plurality of stacked bodies, respectively. Each of the plurality of stacked bodies includes a lower electrode, an upper electrode, and alight-emitting layer interposed between the lower and upper electrodes to configure at least one light-emitting element. ... Japan Display Inc

04/19/18 / #20180108852

Display device and manufacturing method of the same

Provided is a display device having a substrate and a plurality of pixels. The substrate includes a first base film, a second base film; and a metal mesh which is located between the first base film and the second base film and has a first region and a second region. ... Japan Display Inc

04/19/18 / #20180108851

Display device

Provided is a display device including a base film and a display-element layer over the base film, the display-element layer having a display region including a plurality of pixels. The base film has a first gap separating the base film into a first region and a second region. ... Japan Display Inc

04/19/18 / #20180108723

Display device and method of manufacturing a display device

A display device according to an embodiment of the present invention includes: a base material including a display region, and a peripheral region which is located outside the display region, at least a part of the peripheral region being a bending region; an insulating layer that is disposed on the base material, extends from the display region to a part of the peripheral region, and is located apart from an edge of the base material; at least one level difference moderating layer that is disposed under the insulating layer and extends from an edge of the insulating layer toward a side of the bending region; and at least one wiring disposed on the insulating layer and the at least one level difference moderating layer.. . ... Japan Display Inc

04/19/18 / #20180108722

Display device

A display device includes a substrate having an edge portion, a display region located on the substrate and separated from the edge portion, a drive circuit region between the display region and the edge portion, a terminal region on the edge portion; and wirings in the display region, the drive circuit region, and an area between the drive circuit region and the terminal region, wherein at least one wiring of the wirings include a first conductive layer, a second conductive layer overlapping the first conductive layer in a plan view and separated from the first conductive layer, a first connection portion where the first conductive layer and the second conductive layer are electrically connected, a second connection portion where the first conductive layer and the second conductive layer are electrically connected, and the first connection portion is separated from the second connection portion.. . ... Japan Display Inc

04/19/18 / #20180108715

Organic el display device

An organic el display device includes a bank having an inclined surface, a first electrode formed on the inclined surface, an organic film including a light emitting layer and directly contacting the first electrode on the inclined surface, and a second electrode directly contacting the organic film on the inclined surface.. . ... Japan Display Inc

04/19/18 / #20180108714

Display device and manufacturing method of a display device

A manufacturing method of a display device according to an embodiment of the present invention includes: the display device including a protection plate having a light transmitting part facing an input or output device, and a display substrate having a display area, a light emitting film forming the step of forming an island-like light emitting film containing a light emitting material, in an area other than the display area in the display substrate; an alignment step of aligning the protection plate and the display substrate with each other; and an attaching step of attaching the protection plate to the display substrate.. . ... Japan Display Inc

04/19/18 / #20180108640

Display device and method for manufacturing the same

A display device includes a substrate having flexibility, a first surface and a second surface opposing the first surface, a display part arranged with a plurality of pixels above the first surface of the substrate, a frame part having a drive element for driving the plurality of pixels arranged around the display part, a mounting part mounted above the first surface of the substrate and including an individual circuit element and a connection element, a first adhesive layer above the second surface of the substrate and opposing the display part and the frame part, a first support film above the first adhesive layer, a second adhesive layer above the second surface of the substrate and opposing the mounting part, and a second support film above the second adhesive layer, wherein the first adhesive layer and the first support film separated from the second adhesive layer and the second support film.. . ... Japan Display Inc

04/19/18 / #20180108312

Display device and shift register circuit

According to one embodiment, a display device includes a pixel circuit including first, second and third switches, a capacitor and an inverter, and a pixel electrode connected to the pixel circuit, the first switch including a first control electrode connected to a gate line and a first input terminal connected to a source line, the capacitor including a first terminal connected to a reference potential and a second terminal connected to the first output terminal, the third switch including a second input terminal and a second output terminal connected to the second terminal, and the second switch and the inverter being connected in series between the second terminal and the second input terminal.. . ... Japan Display Inc

04/19/18 / #20180108299

Organic el display device and method of driving an organic el display device

An organic el display device includes a transistor for controlling whether to shut off supply of a current to an organic el element or not, a pulse signal generation circuit which generates a pulse signal to be inputted to the transistor and a storage unit. The storage unit stores the information in such a way that one frame period includes, in order, a first light emission period which is a period preceding a pulse, a black display period which is a period equivalent to a width of the pulse, and a second light emission period which is longer than the first light emission period, and that an area expressed by a product of a length of and a luminance in a light emission period is greater for the second light emission period than for the first light emission period.. ... Japan Display Inc

04/19/18 / #20180107316

Touchscreen

A touchscreen includes an oled, upper-layer inorganic films on the oled, a lower-layer inorganic film stacked between the oled and a substrate, and a touch sensor on the upper-layer inorganic film. The upper-layer inorganic films and the lower-layer inorganic film extend over a display area and a picture-frame area. ... Japan Display Inc

04/19/18 / #20180107305

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

04/19/18 / #20180107302

Display apparatus with touch detection function

According to an aspect, a display apparatus with a touch detection function, the display apparatus includes: an input surface; a touch detection electrode; a first electrode; a second electrode facing the first electrode across a dielectric layer; a touch detection controller configured to detect contact with or proximity to the input surface by a detection target object based on electrostatic capacitance between the first electrode and the touch detection electrode; and a force detection controller configured to detect a force applied to the input surface by the detection target object based on electrostatic capacitance between the first electrode and the second electrode. The force detection controller is configured to correct a force detection value based on a reference capacitance value between the first electrode and the second electrode at a reference temperature in a non-contact state of the detection target object with the input surface.. ... Japan Display Inc

04/19/18 / #20180107078

Display device

According to one embodiment, a display device includes an insulating substrate, a light-shielding member disposed above the insulating substrate, a first color filter disposed above the insulating substrate, a second color filter disposed alongside the first color filter, a partition disposed on the light-shielding member and between the first color filter and the second color filter and an insulating film disposed on the first color filter and the second color filter, and an upper surface of the partition and an upper surface of the insulating film are located on a same plane.. . ... Japan Display Inc

04/19/18 / #20180107077

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

A display device includes an electrode layer and a liquid crystal layer. The electrode layer has a first electrode and a second electrode. ... Japan Display Inc

04/19/18 / #20180107041

Display device

A display device includes a first substrate; and a circuit layer arranged on the first substrate and comprising a first scanning signal line driving circuit arranged on the side of a first side of the first substrate, a second scanning signal line driving circuit arranged on the side of a second side, a third scanning signal line driving circuit arranged between the first scanning signal line driving circuit and the second scanning signal line driving circuit, and each of a plurality of pixel circuits including a first pixel circuit and a second pixel circuit, the first pixel circuit being arranged in a region between the first scanning signal line driving circuit and the third scanning signal line driving circuit, and the second pixel circuit being arranged in a region between the third scanning signal line driving circuit and the second scanning signal line driving circuit.. . ... Japan Display Inc

04/19/18 / #20180107029

Illumination device and display device

According to one embodiment, an illumination device includes a first member, a second member, a first light source. The first member includes a first prism array including first prisms aligned in a first direction. ... Japan Display Inc

04/12/18 / #20180102497

Organic el display device

An organic el display device includes a substrate on which a plurality of driver transistors are formed, a first wiring that supplies an electric voltage in accordance with a display image via one of the driver transistors, an organic el film that emits light, an anode electrode, and an auxiliary electrode film including a first low resistance part, a second low resistance part separated from the first low resistance part, and a high resistance part disposed between the first low resistance part and the second low resistance part. The first low resistance part is electrically connected to the first wiring and the anode electrode. ... Japan Display Inc

04/12/18 / #20180102478

Display device

A method of manufacturing a display device, including: a stacking step of stacking, on a glass substrate, a sacrificial resin layer, a metal layer, a transparent metal oxide layer, a base material resin layer, and a functional layer including at least one of a pixel circuit-constituting layer driving a plurality of pixels and a color filter layer, in this order; a radiating step of radiating a pulsed light of a xenon flash lamp to the metal layer through the glass substrate and the sacrificial resin layer; and a detaching step of reducing a force of adhesion between the sacrificial resin layer and the metal layer with the pulsed light radiated in the radiating step, and detaching the sacrificial resin layer from the metal layer.. . ... Japan Display Inc

04/12/18 / #20180102103

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 t 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

04/12/18 / #20180102092

Display apparatus

A display apparatus includes: a display device including a plurality of pixels each including a light emitting element; and a controller configured to control light emission timing of each of the pixels. The controller is configured to divide a time period during which a frame image is being displayed into certain unit time segments, and then switch light emission of the pixel on and off in a manner such that a light quantity per each of the unit time segment is equalized.. ... Japan Display Inc

04/12/18 / #20180101276

Display device and correction method of touch operation

Provided is a display device possessing: a display panel; a touch sensor overlapping with the display panel; and at least one first sensor and at least one second sensor attached to the display panel. The first sensor is a flexible resistor which increases in resistance with increasing curvature. ... Japan Display Inc

04/12/18 / #20180101076

Display device

A display device is provided with a pixel and a dummy pixel including a gate line and a signal line. The dummy pixel includes the gate line and a dummy semiconductor layer crossing the gate line through an insulating layer. ... Japan Display Inc

04/12/18 / #20180101044

Display device

A display device includes a flexible first substrate, a flexible second substrate facing the first substrate, a liquid crystal layer between the first substrate and the second substrate, a sealing member sealing the liquid crystal layer between the first substrate and the second substrate, a first optical member bonded to the first substrate, a terminal section on the first substrate, the terminal section being in a region not overlapping the second substrate, a driving circuit substrate connected with the terminal section, and a second optical member or a resin member, the terminal section being between the first optical member and the second optical member or between the first optical member and the resin member.. . ... Japan Display Inc

04/12/18 / #20180100962

Liquid crystal display device

A liquid crystal display device provided with a liquid crystal display panel having a pair of transparent substrates disposed to face with each other via a liquid crystal layer, and a backlight unit disposed on a back surface of the liquid crystal display panel for radiating a backlight ray is configured to have a plate member opposite a side wall surfaces of the liquid crystal display panel and a side wall surfaces of the backlight unit. The plate member is fixed to the side wall surface of the liquid crystal display panel and the side wall surface of the backlight unit.. ... Japan Display Inc

04/05/18 / #20180097997

Display system, display apparatus, and image processing apparatus

A display system includes an imaging apparatus installed on a mobile body; a display apparatus installed at a position different from that of the imaging apparatus on the mobile body and displaying a post-processing image; a first sensor detecting vibration at or near the imaging apparatus; a second sensor detecting vibration at or near the display apparatus; a first image processor clipping out a preprocessing image from an image captured by the imaging apparatus, based on the first sensor detection result; and a second image processor clipping out the post-processing image from the preprocessing image based on the second sensor detection result. The first image processor moves a clip-out region of the preprocessing image in a direction to counteract vibration at or near the imaging apparatus, and the second image processor causes a clip-out region of the post-processing image to follow vibration at or near the display apparatus.. ... Japan Display Inc

04/05/18 / #20180097048

Display device

A display device includes a substrate having an insulating surface; a plurality of pixel electrodes on the insulating surface, the plurality of pixel electrodes located away from each other; a first insulating layer covering an end of each of the pixel electrodes and exposing a part of a top surface of each of the pixel electrodes; and an organic layer provided on each of the pixel electrodes, the organic layer including a light emitting layer. As seen in a plan view, the first insulating layer includes a plurality of first regions, each of the plurality of first regions being around the exposed part of the top surface of the pixel electrodes, and a second region located between two adjacent first regions, the second region including a recessed portion.. ... Japan Display Inc

04/05/18 / #20180097045

Display device and manufacturing method thereof

Provided is a display device including: a substrate; a first light-emitting element over the substrate; and a second light-emitting element located over the substrate and adjacent to the first light-emitting element. Each of the first light-emitting element and the second light-emitting element possesses: a first electrode; an el layer over the first electrode; a second electrode over the el layer; and a photochromic layer located over the second electrode and including a photochromic material. ... Japan Display Inc

04/05/18 / #20180097042

Display device

A sealing member containing conductive particles and disposed in a seal region is formed between a display panel and a touch panel. A laminated structure formed on the display panel includes a first detection lines. ... Japan Display Inc

04/05/18 / #20180097041

Display device

A display device includes a flexible substrate having a display region including a plurality of pixels, each of the plurality of pixels having a pair of electrodes and a display element therebetween; a first electrode layer provided on the plurality of pixels; a second electrode layer provided on the first electrode layer; a third electrode layer provided on the second electrode layer; a piezoelectric material layer provided between the first electrode layer and the second electrode layer; and a flexible material layer provided between the second electrode layer and the third electrode layer.. . ... Japan Display Inc

04/05/18 / #20180097019

Semiconductor device, display device and manufacturing method for semiconductor device

A semiconductor device includes a substrate having an insulating surface; a circuit including a transistor provided on the insulating surface and including a semiconductor layer, an insulating layer and a conductive layer; and a line provided on the insulating surface, the line extending in a first direction. The line includes a core containing a resin material and a conductive portion covering the core as seen in a cross-sectional view taken along a second direction crossing the first direction.. ... Japan Display Inc

04/05/18 / #20180096658

Display apparatus

According to an aspect, a display apparatus includes a segment necessary luminance calculator, a segment necessary luminance corrector, and a light emission amount calculator. The segment necessary luminance calculator creates segment necessary luminance data indicating the luminance necessary for each of light-emitting segments in accordance with image data. ... Japan Display Inc








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