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Display Panel patents



      
           
This page is updated frequently with new Display Panel-related patent applications. Subscribe to the Display Panel RSS feed to automatically get the update: related Display RSS feeds. RSS updates for this page: Display Panel RSS RSS


Display device and drive method therefor

Sharp

Display device and drive method therefor

Display system, display device, and display method

Seiko Epson

Display system, display device, and display method

Display system, display device, and display method

Au Optronics

Charge-sharing controlling method and display panel

Date/App# patent app List of recent Display Panel-related patents
04/23/15
20150111331
 Display panel apparatus and  fabricating display panel apparatus patent thumbnailnew patent Display panel apparatus and fabricating display panel apparatus
A method of fabricating a display panel apparatus, includes forming a tft layer, forming a planarizing film, forming a lower electrode, an electrode plate, and an auxiliary electrode, forming banks, forming the organic el layer, and forming an upper electrode. The electrode plate has an opening exposing a portion of a surface of the planarizing film.
Panasonic Corporation
04/23/15
20150109755
 Display panel unit and display device patent thumbnailnew patent Display panel unit and display device
In an embodiment, a display panel unit includes a reflective polarizing layer, a transparent layer, and a display panel. The polarizing layer transmits a first polarized component of light incident on an incident surface to an exit surface and reflects a second polarized component of the light.
Japan Display Inc.
04/23/15
20150109742
 Display device patent thumbnailnew patent Display device
A display device is provided, including a display panel, a back frame, a circuit board and a cover film. The display panel includes a first substrate and a second substrate, wherein the first substrate includes an upper surface.
Innolux Corporation
04/23/15
20150109555
 Marine display device patent thumbnailnew patent Marine display device
Various implementations described herein are directed to a marine display device. In one implementation, a marine display device may include a housing and a display panel disposed in the housing, where the display panel is configured to project one or more images relating to marine electronics data.
Navico Holding As
04/23/15
20150109552
 Tft array substrate and display panel patent thumbnailnew patent Tft array substrate and display panel
The present invention discloses a tft array substrate and a display panel. Multiple pixel electrodes structured with at least one domain are arranged in each pixel area, and the angle/angles of at least one deflection in the same-sided deflections of the pixel electrodes of the same domain in the pixel area in the direction parallel to the initial arrangement direction of liquid crystal not driven by a voltage to rotate is different from the angles of other deflections.
Xiamen Tianma Micro-electronics Co., Ltd.
04/23/15
20150109551
 Liquid crystal display panel and liquid crystal display apparatus having the same patent thumbnailnew patent Liquid crystal display panel and liquid crystal display apparatus having the same
A liquid crystal display panel includes a first substrate including a pixel electrode, a second substrate a second substrate including a common electrode and disposed opposite to the first substrate, and a liquid crystal layer between the first substrate and the second substrate, where the liquid crystal layer includes liquid crystal molecules having an elastic coefficient of bend phase (k33) and an elastic coefficient of splay phase (k11), and a ratio of the elastic coefficient of bend phase (k33) to the elastic coefficient of splay phase (k11) of the liquid crystal molecules in the liquid crystal layer is in a range of about 0.96 to about 1.25.. .
Samsung Display Co., Ltd.
04/23/15
20150109549
 Autostereoscopic display apparatus and method patent thumbnailnew patent Autostereoscopic display apparatus and method
A three-dimensional (3d) display apparatus is provided for displaying a 3d image. The 3d display apparatus includes a display panel and a grating device coupled to the display panel.
Superd Co. Ltd.
04/23/15
20150109546
 Reflection type display module and electronic device using the same patent thumbnailnew patent Reflection type display module and electronic device using the same
An electronic device includes a housing and a display module received in the housing. The display module includes a display panel, a touch panel positioned on the display panel, a light guide plate positioned on the touch panel, a light source positioned at a side of the light guide plate, and a hardened layer positioned on the light guide plate.
Hon Hai Precision Industry Co., Ltd.
04/23/15
20150109544
 Display apparatus patent thumbnailnew patent Display apparatus
A display apparatus includes a flexible display panel including a plurality of non-bending areas and a bending area between the non-bending areas, the flexible display panel being foldable along the bending area, a frame part in the non-bending areas of the flexible display panel and supporting the non-bending areas to prevent the non-bending areas from being bent, and a sensor in the bending area to sense folding of the flexible display panel.. .
Samsung Display Co., Ltd.
04/23/15
20150109352
 Display device, electronic apparatus, and  driving display device patent thumbnailnew patent Display device, electronic apparatus, and driving display device
According to an aspect, a display device includes an image display panel; a planar light source including a light guide plate and an edge-lit light source that has light sources; and a controller. The controller sets luminance determination blocks by virtually dividing the image display panel in a light-source-arrangement-direction, identifies a luminance determination block with a highest luminance in the incidence direction, among luminance determination blocks at a same position in the light-source-arrangement-direction, identifies a luminance determination block the luminance of which is to be corrected by referring to luminance information of the light sources, and controls a light quantity of each of the light sources in such a manner that luminance of the identified luminance determination block is achieved..
Japan Display .inc.
04/23/15
20150109351
new patent

Display device, electronic apparatus, and driving display device


According to an aspect, a display device includes: an image display panel; and a planar light source including a light guide plate and an edge-lit light source, the light guide plate illuminating the image display panel from a back side, the edge-lit light source including a plurality of light sources arranged facing a plane of incidence; and a controller that controls luminance of each of the light sources independently. The controller stores therein, as lookup tables for the respective light sources, information on light intensity distributions of light that is incident on the light guide plate from the respective light sources and is emitted to a plane of the image display panel from the light guide plate, and controls a light quantity of each of the light sources based on information on an input signal of an image, and on the lookup tables..
Japan Display Inc.
04/23/15
20150109348
new patent

Display device and display driver


The display device includes display drivers including first and second ones operable to output, based on display data, gradation signals to source lines of display panel regions. The display device is arranged to be able to suppress the variation in output voltage between display drivers while minimizing the increases in chip area of the display drivers and in wiring area of a display panel and keeping high noise resistance.
Renesas Sp Drivers Inc.
04/23/15
20150109347
new patent

Charge-sharing controlling method and display panel


A charge-sharing controlling method and a display panel are disclosed. The charge-sharing controlling method is suitable for the display panel including plural sub-pixels.
Au Optronics Corporation
04/23/15
20150109311
new patent

Display system, display device, and display method


The correlation between a device on the sending side and a device on the receiving side can be controlled with a high degree of freedom when sending and receiving data between multiple devices. A pos system 1 includes a host device 11 with a storage unit 25 having a data storage box 26 that stores data, and a transmission unit that sends data the data storage box 26 stores when data is stored in the data storage box 26; and a display tablet 102 that receives and displays data sent by the host device 11.
Seiko Epson Corporation
04/23/15
20150109273
new patent

Display device and drive method therefor


A polarity of a pol outputted from a polarity inversion control section (9) is always identical between a scanning period and a pause period immediately subsequent to the scanning period, and is reversed every time switching from a pause period to a scanning period is carried out. This makes it possible to both carry out pause driving and prevent image sticking on a display panel..
Sharp Kabushiki Kaisha
04/23/15
20150109269
new patent

Stereoscopic image display device and driving the same


A stereoscopic image display device includes: a display panel including pixels; a liquid crystal lens panel disposed above the display panel, where the liquid crystal lens panel includes a first substrate, a second substrate disposed opposite to the first substrate, division electrodes disposed on the first substrate, a common electrode disposed on the second substrate, and a liquid crystal layer disposed between the first and second substrate; a common voltage supply unit configured to supply a common voltage to the common electrode; and a driving voltage supply unit configured to supply driving voltages to the division electrodes, where the liquid crystal layer of the liquid crystal lens panel is implemented as lenses by an electric field generated based on the driving voltages supplied to the division electrodes and the common voltage supplied to the common electrode, and the common voltage is driven as an alternating current voltage.. .
Samsung Display Co., Ltd.
04/23/15
20150109268
new patent

Pixel unit, pixel array and liquid crystal display panel


A pixel unit includes a first pixel, a second pixel, a third pixel, a fourth pixel and a light-shielding structure. The first pixel has a plurality of first sub-pixels, the second pixel has a plurality of second sub-pixels, the third pixel has a plurality of third pixels, and the fourth pixel has a plurality of fourth sub-pixels.
Au Optronics Corporation
04/23/15
20150109266
new patent

Display panel and manufacturing the same


A display panel includes a gate line extending substantially in a first direction, a first data line extending in a second direction substantially perpendicular to the first direction and a first switching element comprising a first electrode, a second electrode and a channel layer, where an end portion of the first electrode has a first edge oriented substantially perpendicular to a direction of extension of the first electrode, and the second electrode extends in a direction substantially opposite to the first electrode and an end portion of the second electrode has a second edge oriented substantially perpendicular to a direction of extension of the second electrode, and the channel layer substantially entirely covers both a lower surface of the first electrode and a lower surface of the second electrode.. .
Samsung Display Co., Ltd.
04/23/15
20150109236
new patent

Touch display panel


A touch display panel is provided, and the touch display panel includes a display panel, a color filter, a touch panel, and a touching control chip. The color filter is disposed on a first surface of the display panel, and a second surface of the color filter covers a portion of the first surface of the display panel.
Novatek Microelectronics Corp.
04/23/15
20150109190
new patent

Apparatus and powering led driver


A driver circuit for an led display panel has a first constant current driver to drive green leds, a second constant current driver to drive blue leds, and a third constant current driver to drive red leds. The driver circuit also has an analog power module electrically coupled to the first, the second, and the third constant current drivers.
Sct Technology, Ltd.
04/23/15
20150108508
new patent

Display panel


A display panel comprising a substrate, a meshed shielding pattern, a plurality of light-emitting devices and a solar cell is provided. The substrate has a first surface and a second surface opposite to the first surface, the substrate comprises a first circuit layer disposed over the first surface and a second circuit layer disposed over the second surface.
Industrial Technology Research Institute
04/23/15
20150108483
new patent

Display panel


A display panel includes a first substrate structure, a second substrate structure and a non-self-luminous display medium layer. The first substrate structure includes a first substrate, a first common electrode, a pixel electrode and a first alignment film.
Au Optronics Corp.
04/23/15
20150108481
new patent

Thin film transistor, display panel having the same and manufacturing the same


A thin film transistor includes a bottom gate electrode, a top gate electrode and an active pattern. The top gate electrode includes a transparent conductive material and overlaps with the bottom gate electrode.
Samsung Display Co., Ltd.
04/23/15
20150108464
new patent

Display panel and panel inspection apparatus


Disclosed herein is a display panel based on active matrix driving having a display area made up of n pixel control lines, m video signal lines orthogonally intersecting the n pixel control lines, and pixel circuits arranged at intersections between the n pixel control lines and m video signal lines, wherein positional identification patterns are arranged on every k (k being a natural number) pixel control lines inside each of the pixel circuits.. .
Sony Corporation
04/23/15
20150108458
new patent

Organic el element, manufacturing the same, organic el display panel, and organic el display device


An organic el element of the present disclosure is an organic el element having an inverted structure including a first hole injection layer containing a first organic material whose lumo level is −4 ev or less. The organic el element further includes a second hole injection layer containing a second organic material.
Panasonic Corporation
04/23/15
20150108439
new patent

Organic light emitting diode display


An organic light emitting diode display having a flat region having a flat surface, and curved regions disposed at left and right sides of the flat region and formed in curved surfaces, having a display panel including a substrate, which maintains a flat surface in the flat region, and is formed in curved surfaces in the curved regions, and organic light emitting diodes disposed on the substrate, a window disposed in the flat region and the curved regions on the display panel, and a cover member disposed under the display panel, in which the cover member includes a flat cover member disposed in the flat region and curved cover members disposed in the curved regions, and the flat cover member and the curved cover member are formed of different materials or have different thicknesses.. .
Samsung Display Co., Ltd.
04/23/15
20150108209
new patent

Multifunctional postbox having light-emitting diode display unit and using solar cell module


The present invention relates to a multifunctional postbox having a light-emitting diode display unit that is capable of displaying various pieces of information by driving a light-emitting diode using power acquired from a solar cell module. More particularly, the present invention relates to a multifunctional postbox comprising: a solar cell module arranged at an outer surface of a main body of the postbox, which collects solar heat and generates an electrical energy; a battery arranged in an internal space of the postbox for storing the electrical energy generated by the solar cell module; and an address display panel arranged at an outer surface of the main body of the postbox, which displays address information by driving a light-emitting diode..
04/23/15
20150107142
new patent

Illuminable double-sided frame arrangement


A multi-component frame assembly for the display of at least one illuminable graphic panel. The frame assembly includes a frame made of at least one single frame member and at least one split rail frame member, which are joined together by a plurality of connecting brackets.
Rose Displays Ltd
04/16/15
20150106844

Video display system, external unit, and displaying video


A video display system includes a video display unit, and an external unit configured to be communicatable with the video display unit. The video display unit includes a display panel and is configured to transmit specific information to the external unit.
Sony Corporation
04/16/15
20150103634

Watch with counterfeit detection function


A wearable device such as a watch with a counterfeit detection function that include a display panel configured to display information (e.g., time); a uv led unit arranged at an edge part of the display panel and configured to provide uv light which reacts with a fluorescent material; and a transparent cover positioned over the display panel so as to focus the uv light.. .
Seoul Viosys Co., Ltd.
04/16/15
20150103369

Operation console, image processing apparatus and display method


In order to provide an operation console having superior operability and visibility, a touch-panel display includes a display panel displaying a copy mode basic screen image with virtual keys, and a touch-panel receiving an input operation to the virtual keys. On the copy mode basic screen image, a group of virtual ten keys for inputting the number of copies are displayed.
Sharp Kabushiki Kaisha
04/16/15
20150103301

Liquid crystal display panel and manufacturing the same having a first conductive unit comprising at least two conductive portions having a resistivity that exceeds that of at least two second connecting portions of the first conductive unit


An exemplary liquid crystal display panel includes a substrate and first conductive units. The first conductive units are arranged at a surface of the substrate.
Innolux Corporation
04/16/15
20150103286

Display device


A display device is disclosed. In one aspect, the display device includes a display panel displaying an image, a backlight assembly including a light source supplying light to the display panel, and a mold frame.
Samsung Display Co., Ltd.
04/16/15
20150103273

Display panel, display device having a display panel and manufacturing a display device having a display panel


A display device and panel and manufacturing method with improved outdoor visibility and fewer defects caused by heat and chemicals used in manufacturing processes are disclosed. One inventive aspect includes a first substrate having light emitting structures, a second substrate formed on a first substrate, a touch sensing structure formed in a display region of a second substrate, a touch sensing structure control circuit unit and a polarization member.
Samsung Display Co., Ltd.
04/16/15
20150103270

Display device and manufacturing the same


Display device includes a display panel. The display panel includes a first substrate, a sealant, and, a second substrate fastended to the first substrate via the sealant.
G-tech Optoelectronics Corporation
04/16/15
20150103268

Display device equipped with touch panel


The purpose of the present invention is to provide a display device equipped with a touch panel that can prevent damage to the transparent conductive film or the like provided on the film substrate when reworking takes place. A liquid crystal display device equipped with a touch panel is provided with: a liquid crystal display panel having a liquid crystal display element; an adhesive layer provided on the liquid crystal display panel; and a touch panel having a flexible film substrate provided on the adhesive layer and a touch panel electro-conductive film provided on the film substrate, the touch panel being affixed to the liquid crystal display panel via the adhesive layer.
Sharp Kabushiki Kaisha
04/16/15
20150103267

Touch display panel and touch display apparatus


The embodiments of the present disclosure disclose a touch display panel and a touch display apparatus and relate to the technical field of display, which can realize the function of preventing the static damage without affecting the touch control function. The touch display panel in the present disclosure is arranged with driving electrodes and sensing electrodes, and is further arranged with an anti-static layer which is correspondingly distributed in regions of the touch display panel other than sensing regions including overlapped regions of the driving electrodes and the sensing electrodes; and a controllable switch through which the anti-static layer is grounded..
Boe Technology Group Co., Ltd.
04/16/15
20150103263

Display device


In an aspect, a display device including: an entire window, said entire window including a display area and a non-display area outside the display area; a display panel; a first adhesive layer disposed on the display panel; a touch screen panel disposed on the first adhesive layer; a first light blocking member disposed on the touch screen panel; a second adhesive layer disposed on the touch screen panel and the first light blocking member; and a protection window disposed on the second adhesive layer is provided.. .
Samsung Display Co., Ltd.
04/16/15
20150103108

Display device and method thereof


A display apparatus includes: a display panel configured to display an image frame; an arithmetic operator configured to divide the image frame into blocks, calculate a pixel gradation value of the pixel blocks, and accumulate the calculated pixel gradation values; and a compensator configured to locally reduce a luminance of a corresponding pixel block, of which a respective accumulated pixel gradation value exceeds a threshold value of among the plurality of pixel blocks, and to compensate for a luminance difference between the corresponding pixel block, for which the luminance has been reduced, and surrounding pixel blocks. Accordingly, it is possible to effectively remove an afterimage..
Samsung Electronics Co., Ltd.
04/16/15
20150103105

Display apparatus, driving the same, and portable terminal including the same


A display apparatus, a method for driving the display apparatus, and a portable terminal are provided. The display apparatus includes a display panel including a plurality of pixels, a plurality of gate lines connected to the plurality of pixels, and a plurality of data lines connected to the plurality of pixels, a backlight unit configured to emit light on the display panel, an image signal convertor configured to convert received image data to be suitable for a pixel arrangement of the display panel, a backlight driver configured to adjust a brightness of the backlight unit based on the converted image data, and a host controller configured to adjust a brightness change speed, when the brightness of the backlight unit is changed in correspondence with a change in the image data..
Samsung Electronics Co., Ltd.
04/16/15
20150103104

Display driving circuit, display device, and portable terminal including the display driving circuit and the display device


A display driving circuit, a display device, and a portable terminal including the driving circuit and the display device, which prevent the occurrence of flicker are provided. The display device includes a display panel including a plurality of pixels, a plurality of data lines and a plurality of gate lines that are respectively connected with the plurality of pixels, and a display driving circuit configured to vary a frame frequency of the display panel according to an operation mode, to select a gamma curve corresponding to the frame frequency, wherein the selected gamma curve is one among a plurality of gamma curves that are set so as to correspond to different frame frequencies, and to drive the display panel based on the selected gamma curve..
Samsung Electronics Co., Ltd.
04/16/15
20150103101

Display device and driving method thereof


A display device and a driving method for converting a low-resolution image into a high-resolution image and preventing a visible boundary between partitioned display areas are disclosed. One inventive aspect includes a display panel, a dividing control unit and a scaler.
Samsung Display Co., Ltd.
04/16/15
20150103068

Method of driving display panel and display performing the same


A method of driving a display panel is disclosed. In one aspect, the display panel includes a plurality of pixels arranged in odd and even rows and a plurality of odd and even gate lines respectively connected to the pixels of the corresponding odd and even rows.
Samsung Display Co., Ltd.
04/16/15
20150103065

Display device and operating the same


A display device and a method of operating the same is disclosed. In one aspect, the display device includes a display panel having a plurality of pixels electrically connected to a plurality of data lines and a power supply configured to generate at least one bias voltage.
Samsung Display Co., Ltd.
04/16/15
20150103064

Method of driving a display panel and display apparatus performing the same


A method of driving a display panel includes applying a common voltage and a bias voltage to two of a first electrode, a second electrode and a third electrode of the display panel to form a vertical field during a period during which the display panel displays an image, and applying a data voltage based on a grayscale of the image to one of the first and second electrodes to form an in-plane field during the period during which the display panel displays the image, where the display panel includes a first substrate including the first electrode, the second electrode which overlaps the first electrode and a transistor connected to one of the first and second electrodes, and a second substrate disposed opposite to the first substrate and including the third electrode.. .
Samsung Display Co., Ltd.
04/16/15
20150103063

Polarized three-dimensional display panel and pixel cell thereof


The present disclosure discloses a polarized three-dimensional display panel and a pixel cell thereof. The display panel comprises an array substrate, which includes a plurality of pixel cells arranged in a plurality of pixel zones configured by a plurality of scanning lines and a plurality of data lines arranged in a staggered manner.
Shenzhen China Star Optoelectronics Technology Co., Ltd.
04/16/15
20150103053

Touch display panel, touch display device and display device


A touch display panel includes a display panel, a touch panel, an optical film and an adhesive layer. The display panel includes a first substrate and a second substrate.
Innolux Corporation
04/16/15
20150103050

Embedded force measurement


Disclosed embodiments relate to a force detection system that detects force exerted on a flexible display based upon changes in resistance and/or capacitance. In one embodiment, a method includes measuring a baseline comprising a baseline resistance or a baseline capacitance or both of a force measurement layer disposed within or overlaid on the display panel.
Apple Inc.
04/16/15
20150103048

Display device


An object of the present technology is to provide a display device that includes an input device capable of easily being incorporated into the display device as a capacitance coupling type input device. The display device includes: a display panel having a plurality of pixel electrodes 19 and updating a display by sequentially applying a scanning signal to a tft that controls application of a voltage to the pixel electrodes 19; and an input device having one of electrodes arranged in the periphery of the pixel electrode 19 of the display panel and the other electrode arranged so as to cross the one of electrodes, wherein a capacitive element is formed between the one of electrodes and the other electrode.
Panasonic Intellectual Property Management Co., Ltd.
04/16/15
20150103038

Display device and driving the same


A display device and a method for driving the same are discussed. The display device, in which pixels of a display panel are charged to a data voltage during a pixel driving period and touch sensors embedded in the display panel are driven during a touch sensor driving period, includes a timing controller which transmits a preamble signal, control data, and data of an input image to a source driver integrated circuit (ic) during the pixel driving period and transmits the preamble signal to the source driver ic during the touch sensor driving period..
Lg Display Co., Ltd.
04/16/15
20150103037

Pixel circuit, driving method thereof, organic light-emitting display panel and display device


Embodiments of the present disclosure provide a pixel circuit, a driving method thereof, an organic light-emitting display panel and a display device. The pixel circuit is provided with a touch sensing module, a driving transistor, a driving control module and a light-emitting module.
Chengdu Boe Optoelectronics Technology Co., Ltd.
04/16/15
20150103033

Electromagnetic touch-control screen structure


An electromagnetic touch-control screen structure, comprising: a display panel; a touch-control plate over the display panel; an electromagnetic induction plate over the touch-control plate; and a cover lens attached on the electromagnetic induction plate. The electromagnetic touch-control screen of the disclosure, by deploying reasonable structure and manufacturing technique, stacks an electromagnetic induction plate with a touch-control plate, a cover lens and a display panel.
Everdisplay Optronics (shanghai) Limited
04/16/15
20150103027

Touch-sensing display panel and touch-sensing substrate


A touch-sensing display panel including a display panel and a touch-sensing unit is provided. The touch-sensing unit includes a plurality of first sensing series and a plurality of second sensing series.
Au Optronics Corporation
04/16/15
20150102992

Method and displaying content on a display of an electronic device during different device operating modes


An electronic device utilizes a method for displaying content on a display of the device during different device operating modes. According to one embodiment, the device (e.g., through its processing subsystem) determines whether it is in an active mode or a sleep mode.
Motorola Mobility Llc
04/16/15
20150102990

Gate driving circuit, and array substrate and display panel thereof


The present invention relates to a gate driving circuit, and an array substrate and a display panel thereof, wherein gate driving circuit includes multi-level gate driving units. A gate driving unit of each level comprises a starting unit, an energy storage unit, a pull-up unit, a first pull-down unit, a second pull-down unit and a third pull-down unit, wherein the second pull-down unit is coupled to the energy storage unit and a gate line, and configured to intermittently generate a second control signal based on a driving voltage, a clock pulse signal and a second reference voltage, and to pull the driving voltage and a gate signal on the gate line down to the second reference voltage.
Shenzhen China Star Optoelectronics Technology Co. Ltd.
04/16/15
20150102988

Liquid crystal display device


According to one embodiment, a lateral electric-field type of liquid crystal display device includes a display panel and a controller, wherein a frame frequency falls within a range of 1 hz to 10 hz, an off-leak current of each of the tfts has a value of 1×10−15 a or less, a resistivity of a liquid crystal and a resistivity of an alignment film both fall within one of a first range and a second range, the first range being 1×1013 to 5×1013 Ω·cm, the second range being 5×1013 to 5×1014 Ω·cm, and a relationship of “r1×c1≈r2×c2” is satisfied, where r1 is a resistance and c1 is a capacity with respect to each pixel, r2 is a resistance and c2 is a capacity with respect to each pixel.. .
Japan Display Inc.
04/16/15
20150102735

Gate driving circuit, and array substrate and display panel using the same


The present invention relates to a gate driving circuit, and a array substrate and a display using the same. The gate driving circuit comprises multiple-stage gate driving units, and each gate driving unit includes: an actuating unit configured to transmit an actuation signal; an energy storage unit configured to execute a charging process under the action of the actuation signal to output a driving voltage; a pull-up unit, a first pull-down unit, a second pull-down unit and a third pull-down unit operating under the action of the driving voltage, wherein a third pull-down unit pulls the driving voltage down to a second reference voltage to apply a reverse bias voltage to the gate-source and/or the gate-drain of transistors in the gate driving circuit, such that the threshold voltage of respective transistors under positive offset can offset reversely, thus effectively eliminating adverse effects of a threshold voltage offset phenomenon of the transistors on the gate driving circuit and improving the operation reliability of the gate driving circuit as well as the array substrate and the display panel thereof..
Shenzhen China Star Optoelectronics Technology Co., Ltd.
04/16/15
20150102353

Tft array substrate, display panel and display device


A tft array substrate is disclosed. The tft array substrate includes a substrate, a data line disposed above the substrate, and a gate insulating layer disposed above the substrate, where the gate insulating layer includes a groove.
Shanghai Avic Optoelectronics Co., Ltd.
04/16/15
20150102339

Oxide thin-film transistor array substrate, manufacturing method thereof and display panel


An oxide thin-film transistor (tft) array substrate, a manufacturing method thereof and a display panel are provided. In the manufacturing method, a pattern of a gate insulating layer (13), an oxide active layer (14) and an etch barrier layer (15) is formed on a substrate (10) on which a pattern of a gate line (11) and a gate electrode (12 ) is formed, by one patterning process..
Boe Technology Group Co., Ltd.
04/16/15
20150102337

Tft array substrate, manufacturing method thereof and display panel


A tft array substrate is disclosed. The tft array substrate includes a tft area, which includes a tft first electrode layer, a tft second electrode layer, a tft insulation layer, and a tft etching stop layer.
Shanghai Tianma Micro-electronics Co., Ltd.
04/16/15
20150102304

Organic light-emitting diode (oled) display panel substrate and cutting oled display panels from the substrate


A method of cutting an organic light-emitting display panel substrate into oled display panels is disclosed. In one aspect, the method includes forming a plurality of oleds over a lower mother substrate, wherein the oleds are divided into a plurality of groups.
Samsung Display Co., Ltd.
04/16/15
20150102298

Flexible display panel and manufacturing method thereof


A flexible display panel and a manufacturing method which is capable of removing a non-display area without damaging a display element layer, the flexible display panel includes a flexible substrate which includes a display area and a peripheral area outside of the display area, a display element layer disposed on the flexible substrate, and a neutral plane balancing layer disposed on the display element layer in the peripheral area, wherein the peripheral area of the flexible substrate in which the neutral plane balancing layer is disposed is folded towards a rear side of the display area along a first bending line, and the neutral plane balancing layer overlaps the first bending line.. .
Samsung Display Co., Ltd.
04/16/15
20150102296

Organic light emitting diode display and manufacturing method thereof


A organic light emitting diode display including an organic light emitting display panel displaying an image, and a lower passivation film attached to a bottom of the organic light emitting panel and including a polymer resin and an antistatic agent, wherein the lower passivation film includes a plurality of stress adjustment patterns disposed to be adjacent to each other wherein decreasing the bending interval between the bending stress adjustment patterns formed at the lower passivation film processed with the antistatic agent and attached at the position corresponding to the bending portion of the organic light emitting panel, thereby selectively minimizes the stress of the bending portion of the organic light emitting panel, therefore, asymmetry of strains of the bending portions of the organic light emitting display panel can be prevented to remove a picture abnormality, and static electricity may be prevented.. .
Samsung Display Co., Ltd.
04/09/15
20150100884

Hardware overlay assignment


An aspect of the present invention proposes a novel approach that can reduce the total number of the overlays to be composited during the display of graphical output in a mobile computing device. As a result, the total number of memory bandwidth and the usage of a graphics processing unit by a pre-compositor can be decreased significantly.
Nvidia Corporation
04/09/15
20150098244

Led backlight module and the corresponding liquid crystal display


The present invention discloses a led backlight module, which comprises a backplane; a side-type backlight source, which comprises a backlight source substrate and multiple light emitting diodes provided on the backlight light source substrate; a reflector, which is provided on the backplane; multiple light guides provided on the reflector in parallel, each light guide being provided with at least one light-incident surface and one light-emitting surface, the light-incident surface of the light guide being opposite to the led; diffusers provided on the multiple light guides, which are opposite to the light-emitting surface of the light guide; and an optical film set, which is located above the diffuser. The embodiment of the present invention further discloses the corresponding liquid crystal display.
Shenzhen China Star Optoelectronics Technology Co. Ltd.
04/09/15
20150098044

Liquid crystal display device


There is provided a liquid crystal display device including a liquid crystal display panel and a backlight. The backlight includes a light guide plate with multiple leds arranged on a side surface, and a first optical sheet provided on the light guide plate.
Japan Display Inc.
04/09/15
20150098043

Liquid crystal display device


The present invention provides a liquid crystal display device having a liquid crystal display panel and a backlight unit provided on a rear surface of the liquid crystal display panel, where the backlight unit has light emitting diodes led, a light guiding plate lg for guiding light emitted from the light emitting diodes, a reflector sheet rs provided on a rear surface of the light guiding plate lg, and a flexible printed circuit board fpc onto which the light emitting diodes are mounted, and an auxiliary sheet ss, and one part of the reflector sheet rs faces a part of the flexible printed circuit board fpc, and another part of the reflector sheet rs faces the auxiliary sheet ss.. .
Japan Display Inc.
04/09/15
20150098040

Liquid crystal display panel and liquid crystal display device


The present invention provides a liquid crystal display panel and liquid crystal display device, which includes data lines, scan lines disposed in a crisscross manner with data lines, pixel electrode disposed within area formed by two adjacent scan lines and two adjacent data lines, and thin film transistor disposed at intersection points of data line and scan line; wherein drain terminal of thin film transistor having extension part acting as repair line for scan line, extension part extending along direction parallel to scan line and an end of extension part away from thin film transistor partially overlapping scan line.. .
Shenzhen China Star Optoelectronics Technology Co. Ltd.
04/09/15
20150098036

Display device


Provided is a display device making it possible to reduce or prevent occurrence of an inter-bump short circuit and a short circuit between a terminal and a bump even when the number of conductive particles in an acf is large. The display device includes a display panel and a driver ic connected to the display panel via the acf.
Japan Display Inc.
04/09/15
20150098035

Display device


In a display device that a terminal of a display panel is connected to bumps of the driver ic via an acf, the driver ic includes input-side and output-side bump arrays arranged along mutually facing long sides. In configurations of the driver ic, a width a of a short side thereof ≧1.45 mm, a thickness thereof b ≧0.20 mm, a dimension c between input-side and output-side bumps ≧1.10 mm, a length d of each bump ≧98 μm, a minimum dimension f between the bumps ≦15 μm, a number of arrays g of the output-side bump ≧2 (two arrays) and a particle size e of a conductive particle contained in the anisotropic conductive film ≦3.5 μm, not more than six configurations are included..
Japan Display Inc.
04/09/15
20150098030

Liquid crystal display device


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


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Display Panel topics: Display Panel, Liquid Crystal Display, Liquid Crystal, Touch Panel, Ultraviolet, Transport Layer, Organic Electroluminescence, Binding Energy, Line Driver, Trigger Signal, Hibernate Mode, Vibration Sensor, Pattern Recognition, Input Device, Circuit Board

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