Chengdu Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Boe Technology Groupco., Ltd.

Boe Technology Group

Chengdu Bo Optoelectronics Technology., Ltd.

Benlian Wang

Weiyun Huang

Yao Huang

Yue Long

Lili Du

Weinan Dai

Ming Hu

Haijun Qiu

Yudiao Cheng

Yuanjie Xu

Yangpeng Wang

Haijun Yin

Yang Wang

Yingsong Xu

Yao Hu

Peng Xu

Qiwei Wang

Chang Luo

Yan Huang

Jianpeng Wu

Qian Xu

Li Wang

Zheng Liu

Zhenhua Zhang

Binyan Wang

Xilei Cao

Yipeng Chen

Bo Shi

Yueping Zuo

Wei Zhang

Linhong Han

Fengli Ji

Cong Liu

Chi Yu

Tong Niu

Xiangdan Dong

Haigang Qing

Tianyi Cheng

Youngyik Ko

Xingliang Xiao

Changlong Yuan

Meng Li

Tingliang Liu

Zhi Hu Wang

Rui Wang

Yuxin Zhang

Young Yik Ko

Jianchang Cai

Zhi Wang

Jingyi Feng

Yi Zhang

Yu Wang

Jianghua Liu

Pan Xu

Feng Bai

Qian Ma

Linlin Wang

Fangxu Cao

Lei Dai

Yonghong Zhou

Haoran Wang

Zhongliu Yang

Zhong Lu

Kaipeng Sun

Yanqiu Zhao

Liming Dong

Longhui Xue

Wanli Dong

Youqiang Lu

Yu Zhang

Libin Liu

Bo Zhang

Chen Hui Xu

Xiaojing Qi

Weiwei Wang

Zhiliang Jiang

Shun Zhang

Tinghua Shang

Ling Shi

Wen Tan

Liqiang Chen

Yu Feng

Yuanyou Qiu

Shanshan Bai

Li Zhu

Quanguo Zhou

Ziyang Yu

Yue Liu

Lang Liu

Guoqiang Tang

Pan Zhao

Chao Wu

Hong Yi

Wenbo Chen

Yuanzheng Guo

Zhenli Zhou

Long Jiang

Chengjie Qin

Rui Zhou

A display substrate has a first display region and a second display region, and includes first light-emitting device groups disposed in the first display region, first pixel circuit groups disposed in the second display region, lead groups, and a plurality of second pixel circuits disposed in the second display region. A first light-emitting device group includes N first light-emitting devices. A first pixel circuit group includes N first pixel circuits. A lead group includes N leads, an i-th first light-emitting device is electrically connected to an i-th first pixel circuit through an i-th lead, and lengths of 1st to N-th leads increase. At least one line of second pixel circuits is disposed between the 1st first light-emitting device and the 1st first pixel circuit. The N leads extend from the first display region to the second display region passing through the at least one line of second pixel circuits.

Display substrate and display apparatus

A display substrate and a display device are provided. The display substrate includes a first sub-pixel, a second sub-pixel and a third sub-pixel; each sub-pixel includes a light-emitting region; in at least one of the first sub-pixel, the second sub-pixel and the third sub-pixel, vertex angles of the light-emitting region include a first corner and a second corner opposite to each other; a distance from an intersection of the extension lines or tangents of two sides forming the first corner to a center of the sub-pixel is greater than a distance from an intersection of two sides forming the second corner or the extension lines or tangents thereof to the center; the sub-pixel includes a first-type sub-pixel and a second-type sub-pixel; and in different types of sub-pixels, the direction of the vertex of the first corner pointing to the vertex of the second corner is different.

Display substrate and display device

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

A display substrate and a display device are provided. The display substrate includes a base substrate, at least one group of contact pads, a plurality of first light-emitting elements, a plurality of first pixel driving circuits, a plurality of connecting traces, a plurality of data lines and a plurality of leads. The display area includes a first display area and a second display area; the first light-emitting elements are located in the first display area; the first pixel driving circuits are located in the second display area; the leads are located in the first display area and the peripheral area, and connect the data lines and the at least one group of contact pads; orthographic projections of the first light-emitting elements on a substrate surface of the base substrate are at least partly overlapped with orthographic projections of the leads on the substrate surface of the base substrate.

Embodiments of the present disclosure provide a display substrate, a driving method therefor, and a display apparatus. The display substrate has a display area and a bezel area. The display area includes a first display area and a second display area. The first display area has a light transmittance higher than that of the second display area. The first display area includes a plurality of pixel units distributed in an array, each pixel unit including a first subpixel and a second subpixel emitting different colors of light. The first display area includes a first initialization voltage line and a second initialization voltage line. The first initialization voltage line is electrically connected to the first subpixel, the second initialization voltage line is electrically connected to the second subpixel, and the first initialization voltage line and the second initialization voltage line are configured to receive different initialization voltages.

Display substrate, driving method therefor, and display apparatus

Provided are a display panel and a manufacturing method therefor, and a display device. The display panel includes a base substrate, first and second light emitting units, and first and second pixel circuits driving the first and second light emitting units to emit light, respectively, the second pixel circuit includes first and second via holes, a drain in the second pixel circuit has first and connection terminals and a connection body extending along a first direction, the first via hole connects the first connection terminal with an active layer in the second pixel circuit, the connection body has a length greater than or equal to a length of a storage capacitor in the first direction, a first wire is on a side of a source-drain electrode layer, connects to the second connection terminal through the second via hole, connects to an anode of the second light emitting unit.

Display panel, method for manufacturing display panel, and display device

A display substrate and a related device. The display substrate includes a plurality of first subpixels, a plurality of second subpixels and a plurality of third subpixels. In a first direction, the first subpixels and the third subpixels are arranged alternately to form a plurality of first subpixel rows, the second subpixels are arranged to form a plurality of second subpixel rows, and the first subpixel rows and the second subpixel rows are arranged alternately in a second direction. Lines connecting centers of two first subpixels and two third subpixels in two adjacent rows and columns form a first virtual quadrilateral, the two first/third subpixels are arranged at two/the other two opposite vertices of the first virtual quadrilateral respectively, and a corresponding second subpixel is located within the first virtual quadrilateral.

Display substrate and related device

Disclosed are a display substrate, a preparation method thereof, and a display device. The display substrate includes a display region and a bonding region on one side of the display region. The bonding region at least includes a lead area. The display region includes a plurality of data lines and a plurality of data fanout lines. The lead area includes a plurality of lead wires. Orthographic projections of the plurality of data lines and the plurality of data fanout lines on a plane of the display substrate are at least partially overlapped. A first end of at least one data fanout line is connected to the lead wire, and a second end of the at least one data fanout line extends in a direction away from the lead area, to be connected to the data line.

Display substrate, preparation method thereof, and display device

A display substrate and a display device are provided. The display substrate includes: display region and peripheral region surrounding display region; display region includes at least one group of pixel regions including first pixel region and two second pixel regions, first pixel region is between two second pixel regions along first direction; peripheral region includes fan-out region on a side of first pixel region in second direction, second direction intersects with first direction; in display substrate, at least part of first data line is in first pixel region, first data line includes a part extending along second direction; at least part of second data line is in second pixel region, second data line includes a part extending along second direction; connecting line is coupled to corresponding second data line, connecting line includes a portion in first pixel region, connecting line extends from first pixel region to fan-out region.

A pixel arrangement including: first groups of sub-pixels arranged in a first direction, each of the first groups including first sub-pixels and third sub-pixels arranged alternately; and second groups of sub-pixels arranged in the first direction, each of the second groups including third sub-pixels and second sub-pixels arranged alternately. The first groups and the second groups are alternately arranged in a second direction perpendicular to the first direction. The first groups and the second groups are arranged to form third groups of sub-pixels arranged in the second direction and fourth groups of sub-pixels arranged in the second direction. The third groups and the fourth groups are alternately arranged in the first direction. Each of the third groups includes first sub-pixels and third sub-pixels arranged alternately. Each of the fourth groups includes third sub-pixels and second sub-pixels arranged alternately.

Pixel arrangement, manufacturing method thereof, display panel, display device and mask

Embodiments of the disclosure disclose a display substrate, a manufacturing method thereof and a display apparatus. The display substrate includes: a base, having a wire routing region; a first wire routing layer, located on the base, where the first wire routing layer in the wire routing region includes a plurality of first routing wires arranged at intervals, and a space between adjacent first routing wires is smaller than 2 um; an insulation layer, located on a side of the first wire routing layer facing away from the base and having a plurality of first via holes corresponding to the first routing wires; a first flat layer, located on a side of the insulation layer facing away from the base and having second via holes corresponding to the first via holes, where the second via holes at least partially overlap with the first via holes.

Display substrate, manufacturing method thereof, and display apparatus

Display substrate, manufacturing method therefor and display apparatus are provided. The display substrate includes a display area, the display area including a pixel region, a light transmissive region, and an isolation region between the pixel region and the light transmissive region and at least partially surrounding the light transmissive region; the isolation region includes an isolation component, a barrier wall structure, and a groove structure located therebetween; the pixel region includes a light-emitting functional layer and an organic encapsulation layer; a portion of the light-emitting functional layer extending to the isolation region is disconnected at a side face of the isolation component; and the organic encapsulation layer extends from the pixel region to the isolation region, and the groove structure and the barrier wall structure is configured for limiting an extension of the organic encapsulation layer to the light transmissive region.

Display substrate and manufacturing method therefor, and display apparatus

The present disclosure provides a shift register unit, a driving method, a driving circuit and a display device. The shift register unit includes a first node potential adjustment circuit, a first tank circuit, a second node control circuit, a second tank circuit, a third node control circuit, a first node control circuit, and an output circuit; the first node potential adjustment circuit changes the potential of the first node according to the adjustment clock signal under the control of the potential of the first node; the first tank circuit is used to maintain the potential of the first node; the third node control circuit controls the potential of the third isolation node and the potential of the fourth node; the second node control circuit controls the potential of the second isolation node.

Shift register unit, method for driving the same, driving circuit and display device

A display panel and a display device are provided. The display panel comprises a substrate, a plurality of sub-pixels, a plurality of data lines, a plurality of wiring structures and a plurality of pads. The substrate comprises a display area and a non-display area comprising a bending area. The sub-pixels and data lines are in the display area and electrically connected with each other. The wiring structures are in the bending area and electrically connected with the data lines. At least one wiring structure comprises a plurality of hollow patterns connected successively, each hollow pattern comprises a first conductive part and a second conductive part connected with each other. The plurality of pads are in the non-display area and located on a side of the plurality of wiring structures away from the display area and electrically connected with the plurality of wiring structures.

Display panel and display device

A drive circuit, a driving method therefor, and a display device. The drive circuit comprises: an initialization circuit () configured to provide a signal of an initialization signal terminal (VINIT) to a gate of a driving transistor (M) in response to a control signal; a first control circuit () configured to input the control signal to the initialization circuit () according to a signal of a first control terminal (VC) and a signal of a second control terminal (VC); a data writing circuit () configured to provide a signal of a data signal terminal (DA) to the driving transistor (M) in response to a signal of a first scanning signal terminal (GA); the driving transistor (M) configured to generate a driving current according to the signal of the data signal terminal (DA); and a light-emitting device (L) configured to emit light under the control of the driving current.

Drive circuit, driving method therefor, and display device

Growing community of inventors

Beijing, China

Benlian Wang