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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

According to an aspect, a display device includes: a display panel; a housing; a printed circuit board; a boss that penetrates a first through hole in the printed circuit board and protrudes from a surface of the housing, the surface being attached to the printed circuit board; a shield cover; and a male screw. The shield cover includes: a top plate; side plates; and a contact piece formed by folding a part of one of the side plates inward and including a protrusion in contact with a ground pattern of the printed circuit board and a claw facing the top plate. ... Japan Display Inc

Display device and manufacturing method thereof

A display device according to an embodiment of the present invention includes: an electrode; a light-emitting layer formed on the electrode; and a metal-containing film formed on the light-emitting layer and containing a first metallic element. The metal-containing film includes a metal layer forming an interface of the metal-containing film on the side of the light-emitting layer, formed of a simple substance of the first metallic element or an alloy of the first metallic element and a second metallic element, and a light-transmitting oxide layer forming an interface of the metal-containing film on the opposite side from the interface on the side of the light-emitting layer, formed of an oxide of the first metallic element, and having a light-transmitting property.. ... Japan Display Inc

Display apparatus

A load related to a scanning line is decreased and a load related to a common electrode is decreased without decrease in an aperture ratio of each pixel. A display apparatus has a red sub-pixel and a green sub-pixel. ... Japan Display Inc

Display device

A display device includes first, second and third connection wiring. The second connection wiring is located in a same layer as the first connection wiring. ... Japan Display Inc

Touch detection device

According to an aspect, a touch detection device includes: a plurality of drive electrodes; a plurality of detection electrodes; a detection circuit electrically coupled to a first predetermined number or less of the detection electrodes; and a selection circuit configured to be electrically coupled to the plurality of detection electrodes and the detection circuit, wherein a second predetermined number as the number of the plurality of detection electrodes is larger than the first predetermined number, the selection circuit selects at least one of groups each including the first predetermined number or less of the detection electrodes, the detection circuit performs first touch detection based on self-capacitance of the selected detection electrodes, and the detection circuit performs second touch detection based on mutual capacitance between the detection electrodes that perform the first touch detection and the drive electrodes.. . ... Japan Display Inc

Illumination device and display device

According to one embodiment, an illumination device includes a light source unit which emits light, a modulation element includes a modulation portion which modulates incident light, and a non-modulation portion which is adjacent to the modulation portion, and a liquid crystal element located between the light source unit and the modulation element, the liquid crystal element forming a lens between the light source unit and the modulation portion.. . ... Japan Display Inc

Liquid crystal display device having improved electrostatic discharge resistance

A liquid crystal display device includes a first substrate, a second substrate and liquid crystal. The first substrate includes pixel electrodes, a peripheral circuit and a dummy wiring. ... Japan Display Inc

Display device

According to one embodiment, an array substrate comprises source lines arranged in a first direction, gate lines arranged in second direction, pixels, first and second switching elements, a first pixel includes a first pixel electrode connected to the first switching element via a first contact hole formed on one side of a first gate line, and a second pixel includes a second pixel electrode connected to the second switching element via a second contact hole formed on the other side of the first gate line. A counter-substrate comprises a first light-shielding portion opposed to the first gate line and the first contact hole, and a second light-shielding portion opposed to the first gate line and the second contact hole. ... Japan Display Inc

Display device

A display device includes a first substrate, a second substrate, a display functional layer, first electrodes, pixel electrodes, second electrodes, a drive circuit, and a conductive body. The second substrate faces the first substrate. ... Japan Display Inc

Display device

According to an aspect, a display device includes: a cover member curved when viewed in a first axis direction along a first axis; and a display panel disposed on one side of the cover member. The cover member has a first surface facing the display panel and a second surface on the opposite side of the first surface. ... Japan Display Inc

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

Display device and method for adjusting common voltage of display device

According to an aspect, a display device includes a common voltage adjuster configured to adjust a common voltage based on a first capacitance value between one of a source and a drain of a transistor element and a gate of the transistor element, a second capacitance value between a pixel electrode and the gate of the transistor element, and a third capacitance value between the pixel electrode and a common electrode.. . ... Japan Display Inc

Display device

The display device includes a detection circuit, a touch detection region including a plurality of detection electrodes, a peripheral region around the touch detection region, a plurality of wirings passing the peripheral region from the detection electrodes so as to be connected to the detection circuit, and at least one auxiliary wiring extending parallel to the wirings so as to be connected to the detection circuit.. . ... Japan Display Inc

Photodetector and display device

According to one embodiment, a photodetector includes a sensor unit including at least one photosensor, a liquid crystal element including a first substrate includes a plurality of first control electrodes, a second substrate including a second control electrode, and a liquid crystal layer held between the first substrate and the second substrate, a liquid crystal controller which controls a voltage to be applied to the liquid crystal layer for forming a first lens that is opposed to the photosensor in the liquid crystal layer, and a sensor controller which controls the sensor unit.. . ... Japan Display Inc

09/20/18 / #20180267353

Display device

According to one embodiment, a display device includes a first substrate including a first insulating substrate located in a first area and a second area, and a first conductive layer provided in the second area, a second substrate including a second insulating substrate located in the first area, and a second conductive layer, and a first connection line opposed to a first side surface of the second insulating substrate to electrically connect the first conductive layer and the second conductive layer. The first connection line is formed of a photosensitive resin containing a conductive material.. ... Japan Display Inc

09/20/18 / #20180267348

Display device and manufacturing method thereof

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

09/06/18 / #20180254801

Display device

According to an aspect, a display device includes: a display portion having a display region; a backlight configured to illuminate the display region from a back side of the display portion, the backlight including a light guide plate, and a light source provided facing a lateral side of the light guide plate and configured to emit light; an antenna electrode wound around, facing a back side of the backlight, and configured to reflect light within the display region in a plan view, the light having entered the light guide plate from the light source; and a plurality of dummy electrodes provided on a part of a plane on which the antenna electrode is provided, the part being in a region unoccupied by the antenna electrode. The dummy electrodes reflect light within the display region in a plan view, the light having entered the light guide plate from the light source.. ... Japan Display Inc

09/06/18 / #20180254435

Organic electro-luminescent display device

An organic electro-luminescent display device according to an embodiment of the present invention includes a thin film transistor substrate including a base member; an organic material layer disposed on the base member in a display area and held between a lower electrode and an upper electrode; a dam formed on the base member in an external area surrounding the display area; and a sealing layer formed on the organic material layer, the sealing layer covering the display area, the sealing layer including a sealing planarization film formed of organic material and formed in an area surrounded by the dam, the sealing layer further including a sealing film formed of inorganic material and covering the dam. The dam includes moisture detection member.. ... Japan Display Inc

09/06/18 / #20180252974

Display device

A display device includes: a plurality of video lines and a plurality of scanning lines provided over an insulating base material; a light shielding film overlapping with the plurality of video lines and the plurality of scanning lines; a pixel electrode and a common electrode provided in a sub-pixel region surrounded by the plurality of video lines and the plurality of scanning lines in plan view; a liquid crystal layer driven by an electric field generated between the pixel electrode and the common electrode; and a first insulating layer provided between the pixel electrode and the common electrode. The common electrode is provided between the first insulating layer and the liquid crystal layer, and has an opening overlapping with the plurality of video lines and the plurality of scanning lines and overlapping with the pixel electrode. ... Japan Display Inc

09/06/18 / #20180252973

Display device

According to one embodiment, a display device includes a first substrate including a first insulating substrate, and a second substrate including a second insulating substrate arranged on a display surface side on which an image is displayed to the first substrate, a light-shielding layer arranged on a side of the second insulating substrate, which is opposed to the first substrate, a gate line and a source line arranged on a side of the light-shielding layer, which is opposed to the first substrate, to extend along the light-shielding layer, a switching element electrically connected to the gate line and the source line, and a pixel electrode electrically connected to the switching element.. . ... Japan Display Inc

09/06/18 / #20180252970

Display device

A display device includes: a light shielding film; a plurality of image lines and a plurality of scanning lines present on an insulating base material; a pixel electrode and a common electrode present in a sub-pixel area surrounded by the plural image lines and the plural scanning lines in a plan view; and a liquid crystal layer driven by an electric field generated between the pixel electrode and the common electrode. A shape of the pixel electrode in a light transmission area surrounded by the light shielding film is a linear shape having no bending portion. ... Japan Display Inc

09/06/18 / #20180252964

Display device, display method, and color separation device

According to one embodiment, a display device includes a first arrangement layer and a second arrangement layer. The first layer includes a first pixel, a second pixel, and a third pixel are arranged periodically in one direction. ... Japan Display Inc

09/06/18 / #20180252959

Display device

In a display device using a substrate having flexibility, a drop in reliability due to defects such as cracks in the case where a substrate is made to curve is controlled. A display device is provided including a first substrate having flexibility, the first substrate including a curved part, an organic film covering a first surface of the first substrate and a second surface opposing the first surface in the curved part; and a pixel part and a drive circuit part arranged on the first surface.. ... Japan Display Inc

09/06/18 / #20180252955

Detection device and display device

In one embodiment, the present invention includes a substrate; a detection electrode provided in a display region on a plane parallel to the substrate, the detection electrode including a plurality of metal wires; a first conductive layer provided in a peripheral region located to the outside the display region; a protective layer provided on the detection electrode; a polarizing plate provided above the protective layer; and a second conductive layer provided between the polarizing plate and the protective layer in a direction perpendicular to the substrate. The second conductive layer has a higher sheet resistance than the metal wires and is electrically coupled to the first conductive layer.. ... Japan Display Inc

08/23/18 / #20180240424

Display driver and display device

According to one embodiment, a display driver configured to control a display operation of an active-matrix display device, wherein the display device includes a display area in which liquid crystal pixels are arranged in a matrix form, a plurality of scanning lines arranged along rows, a plurality of signal lines arranged along columns, a plurality of switching elements arranged in the vicinities of positions at which the scanning lines and the signal lines intersect each other, and a backlight, and the display driver controls preparatory write of writing a signal of a predetermined gradation to the liquid crystal pixels, thereafter controls sequential write of an image signal to the liquid crystal pixels, and at the time after an elapse of a predetermined time from the preparatory write, makes the backlight light up.. . ... Japan Display Inc

08/23/18 / #20180240391

Display device and electronic apparatus

A display device includes: an image display panel including pixels each including a first to a forth sub-pixel that display a first color to a fourth color; and a signal processing unit. The signal processing unit stores an expanded color space, determines maximum set brightness as an upper limit value of brightness displayable within a range of the brightness in the expanded color space so that the maximum set brightness increases as a panel average input value decreases, determines an input expansion coefficient for expanding the color displayed by the image display panel to a color of the maximum set brightness, obtains the output signal of the first to forth sub-pixel based on the input signal of the first to third sub-pixel and the input expansion coefficient. ... Japan Display Inc

08/23/18 / #20180239479

Display system with touch detection function

According to an aspect, a display system with a touch detection function includes a display apparatus with a touch detection function and a pointing device. The display apparatus with a touch detection function includes: a display device; a touch detecting device including transmission electrodes and reception electrodes; and a control circuit. ... Japan Display Inc

08/23/18 / #20180239468

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

08/23/18 / #20180239463

Display device with touch detection function and electronic apparatus

According to an aspect, a display device with a touch detection function includes: a substrate; a display area in which pixels each constituted by different color regions are arranged in a matrix and that includes color columns in which the color regions of the same colors extend side by side; a touch detection electrode that includes a plurality of conductive thin wires; and a drive electrode. Each of the conductive thin wires includes a plurality of portions at each of which the conductive thin wire extends in a direction at an angle with respect to a direction of extension of the color regions, and a plurality of bent portions at each of which the conductive thin wire is bent with the angle changed. ... Japan Display Inc

08/23/18 / #20180239460

Touch sensor, display and electronic device

A capacitive type touch sensor appropriately detecting an object, and a display and an electronic device including such a touch sensor are provided. The display including a drive electrode receiving a drive signal, a detection electrode located adjacent to the drive electrode, and a dielectric material located between the drive electrode and the detection electrode defining a capacitive area. ... Japan Display Inc

08/23/18 / #20180239209

Display device

A display device includes a first substrate having flexibility, a second substrate having flexibility, and a sealant adhering together the first substrate and the second substrate, wherein the sealant includes a curved section on an inner side in a planar view, the first substrate includes a first region not corresponding to the curved section and a second region corresponding to the curved section, and also a signal line from the first region to the second region, and a second angle formed by an extending direction of the signal line and a curved axis direction of the curved section in the second region is smaller than a first angle formed by an extending direction of the signal line and the curved axis direction in the first region.. . ... Japan Display Inc

08/23/18 / #20180239202

Liquid crystal display apparatus

Each of branch portions of a pixel electrode and inclined portions of data lines extends in a direction different from an x direction and a y direction in a pixel region and inclined with respect to the y direction. Further, a liquid crystal layer is orientated in a direction different from the x direction and the y direction in the pixel region and inclined with respect to the y direction.. ... Japan Display Inc

08/23/18 / #20180239198

Display device including an optical modulator

According to one embodiment, a display device includes a display panel including a display surface, which displays an image by selectively reflecting light entering the display surface, and an illuminating device including an optical modulator provided on a display surface side of the display panel and including a plurality of portions in a major surface thereof and a light source provided on a side surface of the optical modulator, and the illuminating device illuminates the display panel at a predetermined brightness specific for each respective portion with the light entering the optical modulator from the light source.. . ... Japan Display Inc

08/23/18 / #20180239190

Display device

According to one embodiment, a display device includes a display which emits display light, an optical element including a transmission axis which transmit first linearly polarized light, which reflects second linearly polarized light crossing the transmission axis and a retroreflective element which retroreflects the display light, and the retroreflective element includes a first portion including a first surface, a second portion including a second surface and a third portion disposed between the first surface and the second surface, and an angle made by the first surface and the second surface is greater than 0° and less than 180°.. . ... Japan Display Inc

08/23/18 / #20180239189

Display device and illumination device

According to one embodiment, a display device includes a display panel and an illumination device. The illumination device includes a light source unit, at least one light-shielding body which blocks part of the light emitted from the light source unit, at least one lens which refracts the light emitted from the light source unit, and an illumination controller. ... Japan Display Inc

08/23/18 / #20180239188

Display device and electronic apparatus

A display device includes a display surface with pixels including four sub-pixels of four colors, and being arrayed in a matrix of a first viewing angle direction and a second viewing angle direction orthogonal thereto. The first viewing angle direction in a direction parallel to the display surface of a main viewing angle direction that intersects with the display surface. ... Japan Display Inc

08/23/18 / #20180239185

Device

A liquid crystal display device includes a first substrate having a pixel electrode and a common electrode provided thereon; a second substrate formed of a resin material; a liquid crystal layer provided between the first substrate and the second substrate; an optical film facing the liquid crystal layer with the second substrate being provided between the optical film and the liquid crystal layer; and a conductive layer facing the second substrate; wherein the optical film is provided between the conductive layer and the second substrate.. . ... Japan Display Inc

08/23/18 / #20180239077

Display panel unit and display device

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

08/23/18 / #20180239068

Display device

According to one embodiment, a display device including a display unit which emits display light, an optical element which includes a first surface on the display unit side, and a second surface on a side opposite to the first surface, and transmits and reflects incident light, and a retroreflective element provided on the first surface side or the second surface side, wherein the retroreflective element includes first and second retroreflectors which retroreflect light made incident through the optical element, and a transmissive portion located between the first retroreflector and the second retroreflector.. . ... Japan Display Inc

08/23/18 / #20180237898

Shadow mask

A shadow mask includes a mask foil and a plurality of openings provided on the mask foil in accordance with a shape of at least one region where films are formed on a film forming object. The mask foil has an annular shape where first end of the mask foil and a second end of the mask foil, which is opposed to the first end of the mask foil, are connected to each other.. ... Japan Display Inc

08/16/18 / #20180233698

Display device

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

08/16/18 / #20180233596

Semiconductor device

A semiconductor device includes an oxide semiconductor layer above an insulating surface, a source electrode in contact with a side surface of the oxide semiconductor layer, a drain electrode in contact with a side surface of the oxide semiconductor layer, a gate insulating film above the oxide semiconductor layer and above the source electrode and the drain electrode, and a gate electrode overlapping with the oxide semiconductor layer interposed by the gate insulating film. The oxide semiconductor layer has a lower side in contact with the insulating surface and an upper side separated from the insulating surface, the lower side having a reverse tapered shape smaller than the upper side in a cross-sectional view, and the gate electrode is arranged above and outside of the source electrode and the drain electrode.. ... Japan Display Inc

08/16/18 / #20180233595

Semiconductor device

A semiconductor device includes an oxide semiconductor layer above an insulating surface, a source electrode in contact with a side surface of the oxide semiconductor layer, a drain electrode in contact with a side surface of the oxide semiconductor layer, a gate insulating film above the oxide semiconductor layer, the source electrode, and the drain electrode, and, a gate electrode overlapping with the oxide semiconductor layer interposed by the gate insulating film. The gate electrode is arranged above and outside of the source electrode and the drain electrode.. ... Japan Display Inc

08/16/18 / #20180233076

Display device

According to one embodiment, an rgb image signal is output from a driver, first ends of a first open-close signal line and a second open-close signal line are each connected to the driver and second ends of the first open-close signal line and the second open-close signal line are free. Power is supplied to a signal selection circuit, which selects a signal line and outputs a polarity inverted image signal, via the first open-close signal line and the second open-close signal line.. ... Japan Display Inc

08/16/18 / #20180232104

Display device

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

08/16/18 / #20180232095

Display device with touch detection function

According to an aspect, a display device with a touch detection function includes: a display unit that includes a plurality of pixel electrodes, and a plurality of counter electrodes facing the pixel electrodes, and that displays an image at a resolution in accordance with the number of the pixel electrodes; a plurality of touch detection electrodes overlapping the counter electrodes; and a controller that alternately executes, in one frame period, a display operation in a display period by driving the pixel electrodes and the counter electrodes, and a touch detection operation in a touch period by driving one or both of the counter electrodes and the touch detection electrodes. The controller includes a control switching unit that changes a ratio between the display period and the touch period in the one frame period in accordance with a resolution of an image to be displayed in the one frame period.. ... Japan Display Inc

08/16/18 / #20180232089

Display device and personal digital assistant

A display device includes a digitizer that outputs a signal according to an output value from a pressure sensor, a trigger generating circuit that receives the output from the pressure sensor and generates a trigger signal, a control circuit that drives the touch sensor and the pressure sensor, and a power supply circuit that supplies first electric power to the touch sensor, the pressure sensor, the digitizer, and the control circuit. When the power supply circuit does not supply the first electric power and there is input to the pressure sensor, the trigger generating circuit receives second electric power in response to the input. ... Japan Display Inc

08/16/18 / #20180232081

Sensor-equipped display device

A sensor-equipped display device is provided and includes a display panel and a detection electrode. The panel includes a display area in which pixels are arranged with a first pixel pitch in a first direction and a second pixel pitch in a second direction. ... Japan Display Inc

08/16/18 / #20180231854

Display device

According to one embodiment, a display device including a conductive line, the conductive line including a first conductive layer including a first upper surface, the first upper surface including a first area above an end portion and a second area located on an internal side relative to the first area, and a second conductive layer including a lower portion including a lower surface which is in contact with the second area and an upper portion above the lower portion, wherein the end portion extends to an external side in comparison with the lower surface.. . ... Japan Display Inc

08/16/18 / #20180231853

Display device

A third metal wire, a common power supply line, a sensor power supply line, a selector switch 58, and a shield portion are provided. The third metal wire is provided on a first sensor electrode formed in a display region of an array substrate. ... Japan Display Inc

08/16/18 / #20180231836

Display device and dimming device

According to an aspect, a display device includes: a display panel including a display area with pixels; a backlight; and a dimmer. The dimmer includes a dimming panel including a dimming area overlapping the display area and a control circuit. ... Japan Display Inc

08/16/18 / #20180231829

Display device

According to one embodiment, a display device including a first substrate including a first insulating film which has a first upper surface, a first video signal line, a first barrier film which is in contact with the first upper surface, covers the first video signal line, and has a second upper surface and side surfaces, a color filter which is in contact with the first upper surface and the side surfaces and has a third upper surface, and a second insulating film which is in contact with the second upper surface and the third upper surface and has a fourth upper surface, a second substrate, the fourth upper surface just above the color filter being located at an upper position than the second upper surface.. . ... Japan Display Inc

08/16/18 / #20180231823

Display device

A display device includes a flexible first substrate, a flexible second substrate, a first layer, a first insulating layer in contact with the first layer, a second insulating layer in contact with the first layer, a liquid crystal layer between the first substrate and the second substrate, and a sealant sealing the liquid crystal layer and bonding the first substrate and the second substrate. The display device is bendable in a region inner to the sealant, the first substrate includes a seal region overlapping the sealant and a liquid crystal region overlapping the liquid crystal layer, the first insulating layer is in contact with the first layer in the seal region, the second insulating layer is in contact with the first layer in the liquid crystal region, and the first insulating layer and the second insulating layer have different thicknesses or are formed of different materials.. ... Japan Display Inc

08/16/18 / #20180231815

Liquid crystal panel and electronic apparatus

A liquid crystal panel includes: first and second substrates arranged to be opposite each other at a predetermined gap; a liquid crystal layer filled between the first and second substrates; alignment films; a counter electrode pattern formed on the first substrate; and a pixel electrode pattern formed on the first substrate so as to have a plurality of electrode branches, the extension direction of which is bent at one bend point provided near an upper pixel portion from the center of a pixel region, and which are connected at the end portion of at least the upper pixel portion or lower pixel portion, wherein the extension direction of a slit formed near the upper pixel portion from the bend point from among slits formed in the pixel electrode pattern crosses the alignment direction of the liquid crystal layer at an angle of 7° or larger.. . ... Japan Display Inc

08/09/18 / #20180226617

Display device

A display device includes a substrate, a circuit layer arranged on a first surface of the substrate and including a transistor, wiring and an insulating layer, and a plurality of pixels arranged over the circuit layer, wherein a display region where the plurality of pixels is located and a periphery region surrounding the display region are located above the first surface of the substrate, the circuit layer is located across the display region and the periphery region, and a through hole passing through the circuit layer is located in the periphery region of the circuit layer.. . ... Japan Display Inc

08/09/18 / #20180226611

Display device

Disclosed is a display device including: a substrate having a display region including a plurality of pixels, a terminal region including a terminal, and a wiring region between the display region and the terminal region, the wiring region including a wiring extending from the terminal to the display region; a first base film on an opposite side of the substrate from the plurality of pixels and under the display region; and a second base film on the opposite side of the substrate from the plurality of pixels and under the terminal region, the second base film being spaced from the first base film, where the first base film has a side surface facing the second base film and having a tapered portion.. . ... Japan Display Inc

08/09/18 / #20180226608

Display device

A display device including a first substrate including a display part arranged with a plurality of pixels and a terminal part arranged in an outside of the display part, the display part and the terminal part being on a first surface of the substrate, a second substrate facing the first surface, a first sealing layer arranged between the first substrate and the second substrate, and a buffer layer adjacent to the first sealing layer. A part of an end part of the first sealing layer is arranged between the display part and the terminal part, the part of the end part and an upper surface of the first sealing layer form a first step part, the buffer layer is located at the first step part and has a thickness which decreases as a distance from the first step increases.. ... Japan Display Inc

08/09/18 / #20180226498

Semiconductor device

A semiconductor device including a first oxide insulating layer, a barrier layer above the first oxide insulating layer, the barrier layer including an opening, a second oxide insulating layer above the first oxide insulating layer at a position overlapping the opening, an oxide semiconductor layer facing the first oxide insulating layer interposed by the second oxide insulating layer at a position overlapping the opening, a gate electrode facing the oxide semiconductor layer at side opposite to the first oxide insulating layer with respect to the oxide semiconductor layer, and a gate insulating layer between the oxide semiconductor layer and the gate electrode. A contained amount of oxygen in the first oxide insulating layer is larger than a contained amount of oxygen in the second oxide insulating layer.. ... Japan Display Inc

08/09/18 / #20180226043

Driver circuit

The plurality of stages of circuit blocks of a driver circuit in a display device include a first transistor and a second transistor. The first transistor is connected at its gate with a first node and controls conductivity between a scanning signal line and a first clock signal line applied with a first clock signal. ... Japan Display Inc

08/09/18 / #20180225003

Contact detecting device and display device

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

08/09/18 / #20180225002

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

In a display apparatus, a touch panel where driving and sensing electrodes face each other across a dielectric substance outputs a detection signal from the sensing electrode in synchronization with a driving signal applied to the driving electrode. A pointing device points to a position on a touch surface of the touch panel. ... Japan Display Inc

08/09/18 / #20180224986

Display apparatus

According to an aspect, a display apparatus includes: a plurality of pixels configured to display an image; a plurality of signal lines configured to supply pixel signals to the pixels; a plurality of detection conductors configured to be capacitively coupled to the signal lines; and a controller configured to output the pixel signals to the signal lines and read detection signals generated in the detection conductors due to the pixel signals.. . ... Japan Display Inc

08/09/18 / #20180224973

Display and touch detection method

To provide a display capable of achieving downsizing and a touch detection method. The display includes a pixel array including a plurality of pixels disposed in a matrix form, a plurality of scanning lines disposed in each row of the pixel array and supplying scanning signals to the plurality of pixels disposed in corresponding rows, a plurality of signal lines disposed in each column of the pixel array and supplying image signals to the plurality of pixels disposed in corresponding columns, a plurality of common electrodes disposed in each of the columns of the pixel array and supplied with driving signals for detecting touch, and a semiconductor device for touch including a plurality of driving terminals for supplying the driving signals. ... Japan Display Inc

08/09/18 / #20180224970

Display device and electronic device

A touch-sensor-equipped display device has: a panel unit including a screen area in which units of detection constituting a touch-sensor function and pixels constituting a display function are formed in a matrix pattern; a plurality of shared electrodes which are formed in the screen area, parallel to an x-direction, and for both display drive and touch drive; a plurality of common electrodes for display drive which are parallel to the x-direction and respectively alternately disposed with the plurality of respective shared electrodes in a y-direction; a plurality of detection electrodes which are parallel to the y-direction and intersecting with the plurality of shared electrodes and the plurality of common electrodes; and the units of detection corresponding to respective capacitors formed by intersections of the plurality of shared electrodes and the plurality of detection electrodes.. . ... Japan Display Inc

08/09/18 / #20180224969

Input device and display device

An input device includes a first substrate, a light-emitting element, and a third electrode unit. The first substrate has first and second surfaces. ... Japan Display Inc

08/09/18 / #20180224690

Display device and method for manufacturing display device

According to one embodiment, a display device includes a first substrate including a first area, a second area, a third area and a fourth area from an end portion to an inner side in a planar view. An organic insulating film is present in the second area and the third area, and is not present in the fourth area. ... Japan Display Inc

08/09/18 / #20180224595

Backlight device and liquid crystal display device comprising the same

According to one embodiment, a backlight device includes a case including a bottom plate formed from a metal plate, a plurality of side plates formed of metal plates along side edges of the bottom plate and a plurality of resin members each embedded into a gap between each adjacent pair of the side plates to form a corner portion, a light guide in the case, an optical sheet on the light guide, and a light source unit in the case, configured to emit light to enter the light guide.. . ... Japan Display Inc

08/02/18 / #20180220540

Display device

A display device includes an array substrate and a counter substrate. On the array substrate, a tft, a pixel electrode, an antenna coil, at least two external connection terminals, and a capacitor are provided. ... Japan Display Inc

08/02/18 / #20180219029

Display device

A display device has a thin film transistor on a substrate. The thin film transistor includes a first transistor having an oxide semiconductor film, a first gate insulating film, and a first gate electrode and a second transistor having a silicon semiconductor film, a second gate insulating film, and a second gate electrode. ... Japan Display Inc

08/02/18 / #20180218665

Display apparatus

A display apparatus includes: a plurality of pixels arranged in a row-column configuration and divided into a plurality of units each including a plurality of rows; a plurality of scanning signal lines configured to select one row from the pixels; a plurality of pixel signal lines configured to supply pixel signals to the one row; a control circuit configured to output an image signal in which the pixel signals are time-division multiplexed and a plurality of separation control signals for separating the pixel signals from the image signal; and a separation circuit including signal lines and configured to separate the pixel signals from the image signal and output the pixel signals to the pixel signal lines based on the separation control signals. The control circuit switches ends to be supplied with the separation control signals between first ends and second ends of the signal lines in each unit.. ... Japan Display Inc

08/02/18 / #20180217712

Display device

According to one embodiment, a display device includes first electrodes overlapping a display area, a cover base covering the display area and a frame area, a second electrode arranged in the cover base and overlapping the frame area, a touch detection driver configured to output a drive signal to the second electrode, and a level shifter arranged between the second electrode and the touch detection driver, and configured to increase a signal level of the drive signal and output the drive signal having the increased signal level to the second electrode. The touch detection driver is configured to detect contact or proximity to an object with the frame area based on electrostatic capacitance between the first electrodes and the second electrode.. ... Japan Display Inc

08/02/18 / #20180217711

Display device

According to one embodiment, a display device which displays an image in a display area based on a pixel signal is provided. The display device includes a first substrate, a second substrate opposed to the first substrate, a first electrode arranged in the first substrate and overlapping a frame area outside the display area, second electrodes arranged in the second substrate and overlapping the display area, and a touch detection driver configured to output a drive signal to the first electrode and detect contact or proximity of an object with the frame area based on electrostatic capacitance between the first electrode and the second electrodes.. ... Japan Display Inc

08/02/18 / #20180217640

Display device and method for manufacturing display device

A manufacturing method of a display device according to an embodiment of the present invention includes: a display panel forming process to provide a display panel includes the flexible base material, the plurality of pixels, and a display area, a display panel bending process to bend a part adjacent to the display area of the display panel and form a bent area, and arrange a part opposite to the display area with respect to the bent area to be opposed to the display area, a filling process to fill, by liquid adhesive, a space on the inner surface side that is in the bent area and that is the surface side of the display panel opposite to the surface on which the plurality of pixels are arranged on the flexible base material, and a curing process to cure the liquid adhesive and form an adhesive layer.. . ... Japan Display Inc

08/02/18 / #20180217449

Illumination device

According to one embodiment, an illumination device includes a light source module including a plurality of light sources, and a reflector opposed to the light source module. The reflector includes a plurality of incidence openings on which light from the light sources is made incident, a plurality of emission openings opposed to the incidence openings, and a plurality of reflective surfaces extending from the incidence openings to the emission openings, respectively. ... Japan Display Inc

08/02/18 / #20180217448

Illumination device

According to one embodiment, an illumination device includes a light source module, and a reflector opposed to the light source module. The reflector includes a plurality of incidence openings on which light from the light source module is made incident, a plurality of emission openings opposed to the incidence openings, a plurality of reflective surfaces extending from the incidence openings to the emission openings, respectively, and reflective films formed on the reflective surfaces. ... Japan Display Inc

08/02/18 / #20180217434

Display device

According to one embodiment, a display device includes a first substrate including a first insulating substrate, a second substrate including a second insulating substrate and opposing the first substrate, and an adhesive layer which attaches the first substrate and the second substrate together. The adhesive layer includes a first portion extending in a first direction. ... Japan Display Inc

08/02/18 / #20180217423

Display device

According to one embodiment, the organic insulating film and the alignment film are provided on the first substrate. The alignment film is located between the liquid crystal layer and the organic insulating film and contacts the liquid crystal layer. ... Japan Display Inc

08/02/18 / #20180217422

Display device

According to one embodiment, a display device includes a first substrate, a second substrate, a sealant, a liquid crystal layer, an organic insulating film, an alignment film and an inorganic insulating film. The second substrate is opposed to the first substrate. ... Japan Display Inc

07/26/18 / #20180213638

Display device and inter-substrate conducting structure

According to one embodiment, a display device includes a first substrate including a first basement and a first terminal, a second substrate including a second basement including a first surface opposing the first terminal and a second surface on an opposite side to the first surface, a second terminal located on a side of the second surface, and a first hole, an organic insulating layer located between the first terminal and the second basement and including a second hole connecting to the first hole and a connecting material provided on the first hole to electrically connect the first terminal and the second terminal to each other, at least one of the first terminal and the second terminal including an oxide electrode in contact with the connecting material.. . ... Japan Display Inc

07/26/18 / #20180213211

Display device

According to one embodiment, a display device includes a display unit configured to display an image for right eye and an image for left eye. Resolution of the display unit is p pixels or more per inch. ... Japan Display Inc

07/26/18 / #20180212550

Display device

According to one embodiment, the display device includes a first substrate, a second substrate and a connecting material. The first substrate includes a first basement and a first conductive layer. ... Japan Display Inc

07/26/18 / #20180212194

Display device having a density of second inorganic layer thickness direction changes in the thickness direction

A display device includes a light-emitting element layer that emits light with a luminance controlled for each of a plurality of unit pixels constituting an image, and a sealing layer provided on the light-emitting element layer and including a plurality of layers. The plurality of layers of the sealing layer includes at least an inorganic layer provided on the light-emitting element layer, an organic layer provided on the inorganic layer, and an inorganic layer that is an uppermost layer. ... Japan Display Inc

07/26/18 / #20180212183

Display device

Disclosed is a display device having a first light-emitting element and a second light-emitting element. The first light-emitting element and the second light-emitting element each possess: a first electrode; a second electrode over and in contact with the first electrode; an electroluminescence layer over the second electrode; and a third electrode over the electroluminescence layer, the third electrode being shared by the first light-emitting element and the second light-emitting element. ... Japan Display Inc

07/26/18 / #20180212169

Display device and method for manufacturing the same

A method for manufacturing a display device includes forming a display portion and a peripheral portion including a terminal portion on a first surface of a substrate, the peripheral portion being away from the display portion; bonding a protecting member and a second surface of the substrate with an adhesive member; making adhesive strengths of a first region and a second region of the adhesive member different from each other; and removing a portion of the protective member from the substrate, the portion facing the first region. The first region of the adhesive member includes a portion facing an intermediate portion which is between the display portion and the peripheral portion, and the second region of the adhesive member includes a portion adjacent to the first region and facing the display portion or the peripheral portion.. ... Japan Display Inc

07/26/18 / #20180212168

Display device and manufacturing method therefor

The display device includes a display circuit layer having a hollow at a middle area, a front film overlapping a first area, a resin layer, a first back film overlapping the first area and stuck to a back surface of a resin substrate so as to protrude from the hollow at a boundary between the first area and the middle area, and a second back film overlapping the second area and stuck to the back surface of the resin substrate so as to protrude from the hollow at a boundary between the second area and the middle area. The display circuit layer includes an inorganic insulating layer which has the hollow. ... Japan Display Inc

07/26/18 / #20180212009

Display device

A display device in an embodiment according to the present invention includes a display region above a first substrate, the display region includes, a plurality of a pixels, a transistor arranged to each of the plurality of the pixels, a light emitting element arranged to each of plurality of the pixels, an interlayer insulating layer above the transistor, and a planarization film above the inter layer insulating layer, a terminal region above the first substrate in a periphery region of the display region, the terminal region including, a plurality of terminals, each of which includes a first conductive layer above the interlayer insulating layer, the planarization film is arranged in a side part of the first conductive layer, and an inorganic insulating layer covering an upper surface of planarization film and an end part of the first conductive layer.. . ... Japan Display Inc

07/26/18 / #20180212000

Display device

A display device includes plural unit areas each of which includes low definition pixels as sub-pixels larger than a specified standard and high definition pixels as sub-pixels smaller than the specified standard and which are regularly arranged. The low definition pixels include a blue pixel and a red pixel, and the high definition pixels include a white pixel and a green pixel.. ... Japan Display Inc

07/26/18 / #20180211630

Display device

According to one embodiment, a display device includes a display panel including a plurality of pixel electrodes, a common electrode and a display function layer, a light source unit, and a controller. When a character is displayed in a first area of a display area, the controller applies a color other than the achromatic color to the first area, and makes a second area and a non-object area transparent. ... Japan Display Inc

07/26/18 / #20180211611

Display device

In an embodiment, a display device comprises a display panel, a light source and a controller. The display panel including pixels, a common electrode, pixel electrodes and a liquid crystal layer containing a polymer dispersed liquid crystal. ... Japan Display Inc

07/26/18 / #20180211610

Display device

According to one embodiment, a display device includes a display panel, a light source unit, and a controller which controls the display panel and the light source unit, wherein the controller applies scattering voltage between a common electrode and a first pixel electrode in a first area and between the common electrode and a second pixel electrode in a second area, and a liquid crystal layer scatters light in a first display color in the first area, and scatters light in a second display color different from the first display color in the second area.. . ... Japan Display Inc

07/26/18 / #20180211574

Display apparatus and electronic equipment

Disclosed herein is a display apparatus including: a first pixel including three sub-pixels for displaying three primary colors respectively; and a second pixel including three sub-pixels for displaying two colors selected among the three primary colors and a predetermined color other than the three primary colors, wherein, in the first pixel, the size of the display surface of a sub-pixel for displaying a specific color included in the three primary colors as a specific color missing from the second pixel is larger than each of the sizes of the display surfaces of the two other sub-pixels for displaying the two other primary colors respectively.. . ... Japan Display Inc

07/26/18 / #20180210594

Display device with touch detecting function and electronic apparatus

According to an aspect, a display device with a touch detecting function includes: a substrate; a display area; a touch detection electrode provided with a plurality of conductive thin wires, each of the conductive thin wires including a plurality of thin wire pieces each having a linear shape and including a first end and a second end; a drive electrode; and a display functional layer. The adjacent thin wire pieces are arranged so as to be bent at a bent portion serving as a portion at which the second end of the one thin wire piece of the adjacent thin wire pieces is connected to the first end of the other thin wire piece of the adjacent thin wire pieces, and the conductive thin wires include a bent portion having an angle formed by the adjacent thin wire pieces different from angles of the other bent portions.. ... Japan Display Inc

07/26/18 / #20180210593

Sensor-equipped display device

A sensor-equipped display device includes a display panel comprising a common electrode; a sensor comprising a plurality of detection electrodes extending in a first direction and arranged in a second direction crossing the first direction, each of the detection electrodes including a first electrode and a second electrode which are opposed to the common electrode, are divided and extend in the first direction, each of the first electrode and the second electrode including a gradient in width in the first direction in the detection electrode, the gradient in width of the first electrode and the gradient in width of the second electrode being inclined in opposite directions; and a controller configured to effect switching to either a first mode or a second mode, and to control driving of the common electrode and the detection electrodes, wherein the sensor further comprises a dummy electrode disposed between neighboring detection electrodes.. . ... Japan Display Inc

07/26/18 / #20180210590

Display device

The purpose of the present invention is to realize a flexible display device with a touch sensor that flexibility is maintained in a normal operation as a display; however, rigidity is added to the display device when the touch sensor is used. The representative structure of the invention is, a display device comprising: a touch sensor and a display panel, wherein a laminated body of a first actuator and a second actuator is adhered to the rear surface of the display panel, the first actuator itself can bend when voltage is applied, the second actuator itself can bend when voltage is applied.. ... Japan Display Inc

07/26/18 / #20180210581

Sensor-equipped display device

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

07/26/18 / #20180210299

Display device

According to one embodiment, a display device including an insulating substrate, a first gate driver, a first gate line and a conductive material layer is provided. The first gate line has a first end connected to the first gate driver and a second end opposite to the first end, and extends in a first direction. ... Japan Display Inc

07/26/18 / #20180210284

Display device and electronic shelf label

According to an aspect, a lens sheet outputs light reflected by a reflector, the reflected light being a part of incident light having entered the lens sheet. When a first light intensity is an intensity of light entering the lens sheet at an incident angle from 70° to 90° inclusive with respect to a normal direction of a display surface and output from the lens sheet at an output angle from 0° to 40° inclusive toward an incident side with respect to the normal direction, and a second light intensity is an intensity of light entering the lens sheet at an incident angle from 10° to 40° inclusive with respect to the normal direction and output from the lens sheet at an output angle from 0° to 40° inclusive to the incident side with respect to the normal direction, the first light intensity is greater than the second light intensity.. ... Japan Display Inc

07/26/18 / #20180210262

Display device and inter-substrate conducting structure

According to one embodiment, a display device includes a first substrate including a first basement and a first terminal, a second substrate opposing the first substrate and including a second basement and a second terminal, an organic insulating layer located between the first basement and the second basement, a first hole penetrating the second basement and the organic insulating layer, a second hole penetrating at least one of the second basement and the organic insulating layer and communicating to the first hole and a connecting material provided at least one of the first hole and the second hole to electrically connect the first terminal and the second terminal to each other.. . ... Japan Display Inc

07/26/18 / #20180210260

Liquid crystal display device and mother substrate

In a liquid crystal display device including a tft substrate and a counter substrate, when an organic passivation film is not formed in the tft substrate, the distance between the tft substrate and the counter substrate in the display area of a liquid crystal display panel is provided by a cylindrical spacer. Also, the distance in the area where pixels, scan lines, and image signal lines are not formed within the liquid crystal display panel is provided by the cylindrical spacer. ... Japan Display Inc

07/26/18 / #20180210257

Display device

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

07/26/18 / #20180210252

Display device

According to one embodiment, a display device includes a gate line extending in a first direction, first and second source lines crossing the gate line and arranged in the first direction, a first light-shielding layer having first and second openings, and an oxide semiconductor layer crossing the gate line, and in the display device, the first opening and the second opening are arranged in a second direction crossing the first direction between the first source line and the second source line, the gate line is located between the first opening and the second opening, and the oxide semiconductor layer has a first overlapping portion overlapping the first opening.. . ... Japan Display Inc

07/26/18 / #20180210246

Display device

According to one embodiment, a display device including a first substrate including a first electrode, a second electrode located above the first electrode and having potential different from the first electrode, and a third electrode located above the second electrode and electrically connected to the first electrode, a second substrate facing the first substrate, and a liquid crystal layer held between the first substrate and the second substrate, wherein at least one of the second electrode and the third electrode includes a first side, and a second side which faces the first side and is not parallel to the first side.. . ... Japan Display Inc

07/26/18 / #20180210143

Liquid crystal display device

The purpose of invention is to suppress rattling in a backlight for the automotive display. The invention is: the backlight has a light guide, a container, and a light source; the light guide has a first side surface, where the light source opposes, a second side surface opposing to the first side surface, a third side surface and a fourth side surface extending in a second direction, the container has a third inner wall opposing to the third side surface and a fourth side surface opposing to the fourth side surface, a projection is formed at the third side surface or the fourth surface, the projection is inserted in a recess formed in the third inner wall or in the fourth inner wall, the recess has an eave, under which the projection is inserted; thus, movement of the light guide in up and down is suppressed.. ... Japan Display Inc

07/19/18 / #20180204893

Display device

A display device includes pixel electrodes including first and second pixel electrodes separated from each other; a bank covering ends of the pixel electrodes and a region between the pixel electrodes, and having openings exposing the pixel electrodes; a first organic layer covering the first pixel electrode, and including a first light emitting layer; a second organic layer covering the second pixel electrode, and including a second light emitting layer; and a counter electrode covering the first and second organic layers and the bank. The first light emitting layer emits light having a first wavelength, the second light emitting layer emits light having a second wavelength longer than the first wavelength, the second organic layer is thicker than the first organic layer, and an angle made by the bank and the second pixel electrode is larger than an angle made by the bank and the first pixel electrode.. ... Japan Display Inc

07/19/18 / #20180204892

Display device

A display device includes a plurality of pixel electrodes; a bank having a plurality of openings respectively exposing a part of top surfaces of the plurality of pixel electrodes, a light emitting layer provided on the top surfaces of the plurality of pixel electrodes; and a common electrode covering the bank and the light emitting layer. Where an optical path of light emitted from any light emitting point in the light emitting layer and reflected by a corresponding pixel electrode, among the plurality of pixel electrodes, to return to the light emitting point is a first optical path, and an optical path of light emitted from the light emitting point and reflected by the corresponding pixel electrode to reach the bank is a second optical path, the second optical path has a length that is an integral multiple of a length of the first optical path.. ... Japan Display Inc

07/19/18 / #20180204890

Display device

A sheet display includes a display region including a plurality of pixels arranged in a matrix and photodiodes arranged on regions not overlapped with the plurality of pixels in the matrix; and a laminated structure including at least a metal layer and provided on the photodiode, in which in at least two layers including the metal layer in the laminated structure, slits or holes are provided such that external light is incident on the photodiode, and a slit or a hole formed on one of the at least two layers and a slit or a hole formed on another of the at least two layers are provided by being overlapped with each other.. . ... Japan Display Inc

07/19/18 / #20180204888

Display device

A plurality of pixels p and a plurality of light-transmitting regions l are alternately disposed such that a light-transmitting region m1 is disposed between two pixels closest to each other in a x-direction and a light-transmitting region m2 is disposed between two pixels closest to each other in a y-direction. Each of the light-transmitting regions is divided into a plurality of divided regions by a plurality of wirings wx and a plurality of wirings wy. ... Japan Display Inc

07/19/18 / #20180204523

Display device, method of driving display device, and method of inspecting display device

According to one embodiment, a display device includes an illumination device includes a first illumination portion and a second illumination portion, a display panel includes a first display portion illuminated by the first illumination portion, and a second display portion illuminated by the second illumination portion, and a controller which controls the illumination device and the display panel, wherein the first display portion includes a first sub-display portion, and a second sub-display portion adjacent to the second display portion, and the controller controls a modulation rate of the second sub-display portion of the first display portion, based on an amount of displacement between the illumination device and the display panel.. . ... Japan Display Inc

07/19/18 / #20180203555

Display device

A display device comprising: a display area, a driving circuit formed in a peripheral area, a touch sensor, overlapping the display area, having a first touch electrode extending in a first direction and a second touch electrode extending in a second direction that crosses the first direction; wherein each of the plural pixels has pixel electrode layer, the counter electrode layer over the pixel electrode layer, the display element layer formed between the pixel electrode layer and the counter electrode layer; the touch sensor is formed over the counter electrode via an insulating layer; lead wirings from the first touch electrode or from the second touch electrode extend to an area to overlap the driving circuit formed in the peripheral area; the counter electrode layer extends to cover the area that the lead wiring and the driving circuit overlap to each other in the peripheral area.. . ... Japan Display Inc

07/19/18 / #20180203318

Display device

It is possible to reduce a size of a lower frame region to ensure a wiring corrosion margin equivalent to that of a conventional technique. In a display device, a video signal wiring arranged in the lower frame region includes, in a region between a terminal section (terminal) and a video signal line, a first wiring formed on a first wiring layer and having one end connected to the terminal section to which a video signal line driving circuit is connected, a second wiring formed on a second wiring layer different from the first wiring layer and having one end connected to the other end of the first wiring, and a third wiring formed on the first wiring layer and having one end connected to the other end of the second wiring. ... Japan Display Inc

07/19/18 / #20180203310

Display device

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

07/19/18 / #20180203307

Pixel array substrate structure, method of manufacturing pixel array substrate structure, display device, and electronic apparatus

A pixel array substrate structure includes: first and second planarizing films sequentially stacked on a substrate where a circuit unit is formed; and a relay wire formed between the first and second planarizing films, in which the relay wire electrically connects a first contact portion formed on the first planarizing film and connected to the circuit unit with a second contact portion formed at a position different from the first contact portion when seen from above, on the second planarizing film.. . ... Japan Display Inc

07/19/18 / #20180203306

Liquid crystal display device

In one embodiment, a liquid crystal display device comprises a first and second substrates and a liquid crystal layer. The first substrate comprises subpixels, first and second common electrodes, and a pixel electrode. ... Japan Display Inc

07/19/18 / #20180203269

Display device and electronic shelf label

According to an aspect, a display device includes: a first substrate; a second substrate facing the first substrate; a liquid crystal layer provided between the first substrate and the second substrate; and a reflective electrode provided between the first substrate and the liquid crystal layer. The reflective electrode includes a plurality of raised portions that reflect incident light entering from outside. ... Japan Display Inc

07/19/18 / #20180203169

Display device

The purpose of the present invention is to realize a flexible display includes a resin substrate and a tft having an oxide. The structure of the invention is as follows. ... Japan Display Inc

07/12/18 / #20180198084

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

07/12/18 / #20180197924

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

07/12/18 / #20180197893

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

07/12/18 / #20180196554

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

07/12/18 / #20180196549

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

07/12/18 / #20180196319

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

07/12/18 / #20180196314

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

07/12/18 / #20180196297

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

07/12/18 / #20180196291

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

07/05/18 / #20180190823

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

06/28/18 / #20180183002

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

06/28/18 / #20180182835

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

06/28/18 / #20180182823

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

06/28/18 / #20180182784

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








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