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Display Panel

Display Panel-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Sliding display device
Samsung Display Co., Ltd.
February 15, 2018 - N°20180049328

A sliding display device includes a housing, a flexible display panel, a first roller, and a second roller. The housing includes a display region between a first edge region and a second edge region. The distance between the first and second edge regions changes as the housing is expanded and contracted. The flexible display panel slides into and out from ...
Organic light emitting display device
Samsung Display Co., Ltd.
February 15, 2018 - N°20180047938

An organic light emitting display device includes a flexible display panel having a display region where a plurality of pixels are disposed and a pad region where pad electrodes that are electrically connected to an external device are disposed, the pad region being located at a side of the display region, the display panel being configurable to have a curved ...
Display panel, electronic device and test method
Shanghai Tianma Am-oled Co., Ltd.
February 15, 2018 - N°20180047804

Provided are a display panel, an electronic device and a test method. The display panel includes: multiple data lines extending in a first direction; a display array including multiple pixel units arranged in an array, where the columns of the pixel units are electrically connected to the data lines respectively; a test switching circuit arranged at one side of the ...
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Display Panel Patent Applications
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Organic el display panel and method of manufacturing organic el display panel
Joled Inc.
February 15, 2018 - N°20180047798

An organic electroluminescence (el) display panel including pixels arranged in a matrix, the organic el display panel includes: a substrate; pixel electrode layers made of a light-reflective material and arranged on the substrate in a matrix; an insulating layer provided at least above row and column outer edges of the pixel electrode layers and above inter-regions on the substrate between ...
Oled touch display panel
Hon Hai Precision Industry Co., Ltd.
February 15, 2018 - N°20180047794

An oled touch display device includes a first electrode layer, a second electrode layer facing the first electrode layer, a light-emitting layer between the first electrode layer and the second electrode, and a third electrode layer on a side of the first electrode layer. The first electrode layer functions as a cathode of the light-emitting layer, and the second electrode ...
Display panel
February 15, 2018 - N°20180047792

A display panel includes a substrate, a color filter layer, a first insulating layer, a first conductive layer, a second insulating layer, a display layer, and a second conductive layer. The substrate includes a surface, wherein a first direction is perpendicular to the surface. The first insulating layer includes a first electrode, a second electrode, and a third electrode. The ...
Display Panel Patent Pack
Download 3459+ patent application PDFs
Display Panel Patent Applications
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For professional research & prior art discovery
inventor
  • 3459+ full patent PDF documents of Display Panel-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Goa circuit for narrow border lcd panel
Wuhan China Star Optoelectronics Technology Co. Ltd.
February 15, 2018 - N°20180047759

The invention provides a goa circuit for narrow border lcd panel, by disposing a first node leakage prevention unit (700) comprised of ninth tft (t9), tenth tft (t10) and third capacitor (c3), wherein the ninth tft (t9) has gate and source connected to the output clock signal (ck) to form a diode structure to charge the third capacitor (c3) and fourth ...
Array substrate, chip on film, display panel and display device
Boe Technology Group Co., Ltd.
February 15, 2018 - N°20180047657

Provided are an array substrate, a chip on film, a display panel and a display device. The array substrate has a display area and a bonding area located in a periphery of the display area. The array substrate includes a plurality of first bonding pads located in the bonding area, and length directions of the first bonding pads face the ...
Shift register, gate drive circuit and display panel
Xiamen Tianma Micro-electronics Co., Ltd.
February 15, 2018 - N°20180047360

A shift register, gate drive circuit and display panel are provided. The shift register includes a latch unit, a nand gate unit, a buffer unit and a switch unit. The latch unit, the nand gate unit and the buffer unit are configured to produce a scanning driving signal and a scanning stopping signal. The latch unit is configured to control ...
Common voltage adjustment circuit, common voltage adjustment method, display panel and display device
Chongqing Boe Optoelectronics Technology Co., Ltd.
February 15, 2018 - N°20180047357

The present disclosure provides a common voltage adjustment circuit, a common voltage adjustment method, a display panel and a display device. The common voltage adjustment circuit includes: a filter unit; and a control unit configured to, at a compensation stage, enable a common voltage feedback line to be electrically disconnected from a second input end of a common voltage negative-feedback ...
Display panel and display device based on hsd structure
Shenzhen China Star Optoelectronics Technology Co. Ltd.
February 15, 2018 - N°20180047352

The present disclosure discloses a display panel based on a hsd structure, including: a pixel unit array with several couples of pixel units; several couples of scanning lines, each of the couples of scanning lines is disposed between at least one couple of pixel units and connected with the at least one couple of pixel units; a plurality of data ...
Liquid crystal display panel driving method, timing controller and liquid crystal display apparatus
Hefei Xinsheng Optoelectronics Technology Co., Ltd.
February 15, 2018 - N°20180047351

A method is disclosed for driving a liquid crystal display panel. The liquid crystal display panel is configured to display a sequence of image frames including a plurality of alternating first frame groups and second frame groups. The method includes modulating grayscale voltage polarities for each of the plurality of second frame groups, including: dividing each of the image frames ...
Display device and display device drive method
Japan Display Inc.
February 15, 2018 - N°20180047349

A display device includes an image display panel whose display is controlled by an image signal, a backlight which includes light sources and lights the image display panel from behind, and a display control section which calculates, based on the image signal, the required luminance value of the backlight for each divided area of the image display panel, calculates a ...
Display Panel Patent Pack
Download 3459+ patent application PDFs
Display Panel Patent Applications
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For professional research & prior art discovery
inventor
  • 3459+ full patent PDF documents of Display Panel-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Shift register unit, gate drive circuit and display panel
Boe Technology Group Co., Ltd.
February 15, 2018 - N°20180047341

The present application discloses a shift register, a gate drive circuit and a display panel. In the shift register, the first node control sub-circuit provides a signal of the input signal terminal to the first node, and provides a signal of the first reference signal terminal to the first node; the second node control sub-circuit provides a signal of the ...
Display panel, display device, and method for driving a pixel circuit
Shanghai Tianma Am-oled Co., Ltd.
February 15, 2018 - N°20180047337

The disclosure discloses a display panel, a display device, and a method for driving a pixel circuit, and the pixel circuit includes a data writing module, a light-emission control module, a driver control module, a threshold compensation module, an anode resetting module, a node initialization module, and an organic light-emitting diode. The threshold compensation module can compensate for drifting of ...
Organic light emitting display device and electronic device having the same
Samsung Display Co., Ltd.
February 15, 2018 - N°20180047335

An organic light emitting display device includes a display panel including pixels that includes an organic light emitting diode that emits light based on a driving current, a data driver providing a data signal to the pixels through a data line, a scan driver providing a scan signal to the pixels through a scan line, an emission control driver providing ...
Display panel, display apparatus and sub-pixel rendering method
February 15, 2018 - N°20180047324

A display panel, a display apparatus and a sub-pixel rendering method. The display panel is constituted by repeating pixel groups. Each pixel group is composed of a pre-determined number of pixels arranged in a row, and each pixel is constituted by arraying sub-pixels of at least two different primary colours in different orders, wherein adjacent sub-pixels between adjacent pixels in ...
Array substrate, electronic paper display panel and driving method thereof
Shanghai Tianma Micro-electronics Co., Ltd.
February 15, 2018 - N°20180047316

An array substrate, an electronic paper display panel and a driving method are provided. The array substrate includes at least two display areas provided with a plurality of data signal lines, and a peripheral circuit area provided with a plurality of signal leads, a plurality of switch modules and surrounding the at least two display areas. Each one data signal ...
Chip on film, flexible display panel and display device
Boe Technology Group Co., Ltd.
February 15, 2018 - N°20180047315

A chip on film, including a base material provided with at least one row of output pads, wherein along an arranging direction of the output pads, an area where each row of output pads is located includes a first region, a second region and a third region, the second region is in the middle of the area where the row ...
Display device and chip bonding method thereof
Boe Technology Group Co., Ltd.
February 15, 2018 - N°20180047314

A display device and chip bonding method thereof are provided. The display device includes a flexible display panel and a chip bonded to the non-display area of the flexible display panel with the extension directions of individual bumps satisfying, depending on the area in which the bumps are located, the following requirements: in each row of bumps, at least the ...
Touch display panel and driving method thereof
Hon Hai Precision Industry Co., Ltd.
February 15, 2018 - N°20180046316

A touch display panel includes a first substrate and a drive layer on the first substrate. The drive layer includes a plurality of gate lines. The touch display panel defines at least two blocks; each block includes at least two gate lines. A driving circuit system includes a gate driver coupled to the gate lines. The touch display panel includes ...
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