Chengdu Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Microsoft Technology Licensing, LLC

The Boeing Company

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Beijing Dawei Bio Ltd.

Chinese Academy of Sciences

State Grid Corporation of China

China Electric Power Research Institute Company Limited

Boe Technologies Group Co., Ltd.

The University of Hull

Peng Xu

Chang Luo

Fengli Ji

Ming Hu

Benlian Wang

Jianpeng Wu

Yan Huang

Qian Xu

Yi Zhang

Tong Niu

Guomeng Zhang

Yu Wang

Fan He

Yuanqi Zhang

Wenhui Gao

Wei Zhang

Shun Zhang

Weiyun Huang

Linhong Han

Ping Wen

Youngyik Ko

Cong Fan

Guoqiang Ma

Leifang Xiao

Libing Dong

Gang Wang

Shipeng Li

Hui Wang

Bo Zhang

Tingliang Liu

Huijuan Yang

Jia Liu

Ying-Qing Xu

Tiaomei Zhang

Tao Mei

Jun Yao

Xiaoqing Shu

Sen Du

Yanxia Xin

Han Wu

Maoying Liao

Zheng Bao

Hongwei Hu

Xuejing Shen

Rui Shen

Jiangtao Deng

Yixuan Long

Xueping Li

Liheng Wei

Lingtong Li

Yihao Wu

Kunyan Shi

Zheng Chen

Zhanfeng Cao

Feng Li

Jianguo Wang

Jiantao Liu

Zhiliang Jiang

Qi Qi

Qiang Fu

Yong Wang

Haifeng Hu

Yu Xin Zhao

Yingwei Liu

Jie Liu

Song Liu

Zhiwei Liang

Siyu Wang

Ting Zeng

Huan Liu

Yu Zhao

Jian Yang

Xinhong Lu

Guoqiang Wang

Yu Jiang

Ke Wang

Lingran Wang

Jing Zhou

Jian-Tao Sun

Jun Liu

Shilong Wang

Dapeng Xue

Gong Chen

Erlong Song

Longhui Xue

Wenbo Mao

Xiaochuan Ni

Gu Yao

Ke Tang

Xinyu Wei

Junming Li

Wenbo Hu

Yan Qu

Jianguo Yao

Quan Shi

Yaping Li

Yongfei Li

Weiwei Chu

Suwei Zeng

Provided are a display panel, a preparation method thereof, and a display device. The display panel includes a display substrate and a touch panel including multiple touch electrodes, At least one of which includes multiple grid patterns enclosed by metal wires. At least one grid pattern includes a first edge, second edge, third edge and fourth edge that form a ring. The first edge and the third edge extend in a second direction. The second edge and the fourth edge extend in a first direction. A shape of the grid pattern includes a first curved ring, a second curved ring, a third curved ring, or a fourth curved ring. A first edge and third edge of the first curved ring are curves curved towards a direction opposite to the first direction. A first edge and third edge of the second curved ring are curves curved towards the first direction.

Display panel, preparation method thereof, and display device

The present disclosure provides a display substrate and related devices. The display substrate includes a plurality of first sub-pixels, second sub-pixels and third sub-pixels. In a first direction, the first sub-pixels and the third sub-pixels are arranged alternately to form a plurality of first sub-pixel rows, the second sub-pixels form a plurality of second sub-pixel rows, the first sub-pixel rows and the second sub-pixel rows are arranged alternately in a second direction, connection lines of center points of two first sub-pixels and two third sub-pixels form a first virtual quadrilateral, the two first sub-pixels are located at two vertex angles of the first virtual quadrilateral which are opposite to each other, one second sub-pixel is located within the first virtual quadrilateral, and the first virtual quadrilateral includes two interior angles each being equal to 90° and two interior angles each being not equal to 90°.

Display substrate and related devices with improved resolution

An array substrate and a manufacturing method therefor, a display panel, and a backlight module, are provided. The array substrate may comprise a base substrate, a metal wiring layer, a first planarization layer, an electrode layer, a second planarization layer, and a functional device layer stacked in sequence. The electrode layer comprises a metal sub-layer and a conductive sub-layer stacked on one side of the base substrate in sequence; the material of the metal sub-layer comprises a metal or a metal alloy; the conductive sub-layer has an oxidation resistance and covers the metal sub-layer. The functional device layer is disposed on the side of the second planarization layer distant from the base substrate, and comprises a plurality of functional devices electrically connected to the electrode layer.

Array substrate and manufacturing method therefor, display panel, and backlight module

Disclosed are a touch panel, a preparation method therefor, and a display apparatus. The touch panel includes a touch region and a bonding region on a side of the touch region in a first direction. The bonding region includes: a chip region including a first edge, a second edge, a third edge, and a fourth edge, the first and second edges extend along a second direction, and the first direction intersects the second direction; multiple pins in the chip region and including multiple display pins and multiple touch pins, the multiple display pins are arranged along the first and second edges, the multiple touch pins are arranged along the third and fourth edges, and the multiple display pins are configured to be connected with display signal lines; multiple touch electrodes in the touch region; and multiple touch signal lines in the touch region and the bonding region.

Touch panel and preparation method therefor, and display apparatus

Provided an intermittent characteristic-based demand-side resource coordination control method and system. The method includes: receiving a control request, where the control request is used for requesting control of demand-side resources having an intermittent characteristic; determining a target total control quantity of demand-side resources; determining a coordination strategy of multiple demand-side resources and an action quantity of each of the multiple demand-side resources; and performing coordinated control on the multiple demand-side resources based on the target total control quantity of demand-side resources, the coordination strategy, and the action quantity of each of the multiple demand-side resources.

Intermittent characteristic-based demand-side resource coordination control method and system

Display substrate, display device, high-precision metal mask are provided. Display substrate includes: first, second, and third sub-pixels; in first direction, first and third sub-pixels are alternately arranged to form first sub-pixel rows, second sub-pixels form second sub-pixel rows; in second direction, first and second sub-pixel rows are alternately arranged; two first and two third sub-pixels in two adjacent rows and two adjacent columns form 2*2 array; in the array, two first sub-pixels are in different rows and in different columns, so are the two third sub-pixels, connection lines of centers of two first and two third sub-pixels form virtual quadrilateral, second sub-pixel is within virtual quadrilateral; for multiple distances from centers of two first and two third sub-pixels corresponding to same virtual quadrilateral to center of second sub-pixel, at least two distances are different. Brightness centers of virtual pixels have more uniform distribution.

Display substrate, display device and high-precision metal mask

Provided are a display panel, a preparation method thereof, and a display device. The display panel includes a display substrate and a touch panel. The touch panel includes multiple touch electrodes. At least one of the touch electrodes includes multiple grid patterns enclosed by metal wires. At least one of the grid patterns includes a first edge, second edge, third edge and fourth edge that form a ring. The first edge and the third edge extend in a second direction. The second edge and the fourth edge extend in a first direction. A shape of the grid pattern includes a first curved ring, a second curved ring, a third curved ring, or a fourth curved ring. A first edge and third edge of the first curved ring are curves curved towards a direction opposite to the first direction.

The display panel includes a pixel driving circuit. The pixel driving circuit includes a driving transistor and an eighth transistor. A first terminal of the eighth transistor is connected to a first terminal of the driving transistor, and a second terminal of the eighth transistor is connected to a third initial signal line. The display panel further includes: a base substrate, a first active layer, a first conductive layer, and the third initial signal line. The first active layer is located on a side of the base substrate. The first active layer includes an eighth active portion, a second active portion, a ninth active portion, a tenth active portions, and an eleventh active portion. The eighth active portion is connected between the ninth active portion and the tenth active portion. The eleventh active portion is connected to a side of the second active portion.

Display panel, display device

A display panel, a manufacturing method thereof, and a display device are provided. The display panel comprises a base substrate, an effective region provided on the base substrate and a bonding region located on one side of the effective region; the bonding region comprises a bonding pin region including a bonding pin, a virtual pin and test signal lines; an orthographic projection of at least one of the test signal lines on the base substrate is within a range of an orthographic projection of the virtual pin on the base substrate, and the orthographic projection of the virtual pin on the base substrate does not overlap with an orthographic projection of the bonding pin on the base substrate.

Display panel, manufacturing method thereof, and display device

Provided is a pixel circuit configured to drive, in an Xframe period, a light emitting device to emit light. The Xframe period includes Y data writing stages and Z light emitting stages, in which a ydata writing stage includes a first sub-stage to a third sub-stage. The pixel circuit includes: a driving transistor; a first reset module configured to transmit, in the first sub-stage, a first initialization signal to the driving transistor in response to a first scanning signal; a gating module configured to perform, in the second sub-stage, a threshold compensation on the driving transistor in response to a second scanning signal; and an input module configured to transmit, in the third sub-stage, a data signal to the driving transistor in response to a third scanning signal. X, Y, Z and y are positive integers, y≤Y, and Y>Z.

Pixel circuit, method of driving pixel circuit, display panel, and display device

A pixel array includes a plurality of sub-pixels, which include first to third sub-pixels. The first and third sub-pixels are alternately arranged along a row direction and form first pixel rows. The first and third sub-pixels, which are in a same column, in the first pixel rows are alternately arranged, and the second sub-pixels are arranged side by side along the row direction and form second pixel rows. Lines sequentially connecting centers of two of the first sub-pixels and two of the third sub-pixels, which are arranged in an array, together form a first virtual quadrilateral, and one of the second sub-pixels is in each first virtual quadrilateral. A straight line in the row direction or in a column direction, which passes through a center of each sub-pixel of at least one of the plurality of sub-pixels, divides the sub-pixel into two parts having areas different from each other.

Pixel array and display device

Disclosed are a touch substrate and a display device. The touch substrate includes a touch electrode layer with a mesh type structure; the touch electrode layer includes the first touch electrode including first touch sub-electrodes, and the second touch electrode including second touch sub-electrodes; each first touch sub-electrode includes first touch electrode meshes, and each second touch sub-electrode includes second touch electrode meshes; the touch electrode layer further includes boundary meshes located between adjacent first touch sub-electrode and second touch sub-electrode; each boundary mesh includes at least two first mesh lines; each first mesh line is provided with a first break; second mesh lines are arranged in a first touch electrode mesh and/or a second touch electrode mesh; the second mesh lines are provided with second breaks; and a pattern shape of the first mesh line and a pattern shape of the second mesh line are different.

Touch substrate and display device

A touch structure, a display panel and an electronic device. The touch structure includes: a plurality of touch sub-electrodes spaced apart from each other and a dummy electrode; the dummy electrode is embedded into at least one touch sub-electrode among the plurality of touch sub-electrodes, and is spaced apart from the touch sub-electrode where the dummy electrode is located, so as to be insulated from each other; the at least one touch sub-electrode includes a strip-shaped channel and a main body portion surrounding the dummy electrode and the channel, the strip-shaped channel penetrates through the dummy electrode, and two ends of the strip-shaped channel in an extension direction thereof are both connected to the main body portion.

Touch structure, display panel and electronic device

The present disclosure provides a pixel driving circuit and a display panel. The pixel drive circuit includes: a data writing sub-circuit, a threshold compensation sub-circuit, a driving sub-circuit and a storage sub-circuit, the data writing sub-circuit includes a fourth transistor, which includes a first electrode connected with a data line, a second electrode connected with a first terminal of the driving sub-circuit, and a control electrode connected with a first scan signal line, and the fourth transistor is an oxide thin film transistor; the threshold compensation sub-circuit is configured to compensate a threshold voltage of the driving sub-circuit in response to a second scan signal; the storage sub-circuit is configured to store a data voltage signal; the driving sub-circuit is configured to provide a driving current for a light emitting device to be driven according to voltages of the first terminal and a control terminal thereof.

Pixel driving circuit and display panel

Disclosed are an alignment mask, a metal mask assembly, and a preparation method therefor. The alignment mask includes a mask body. The mask body includes: multiple alignment holes; and, separating parts surrounding at least some alignment holes and used for separating the areas at where the at least some alignment holes are located from other areas, where the separation parts include at least one semi-etched line.

Alignment mask, metal mask assembly, and preparation method therefor

Growing community of inventors

Beijing, China

Peng Xu