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公开(公告)号：US20220319410A1
公开(公告)日：2022-10-06
申请号：US17599198
申请日：2020-04-10
Inventor： Pengfei YU , Lu BAI , Jie DAI , Mengqi WANG , Huijun LI , Yupeng HE , Hao ZHANG , Meng ZHANG , Xin ZHANG
IPC: G09G3/3225 , H01L27/32 , H01L51/56 , G11C19/28
Abstract: A display substrate and manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, and a shift register unit and a first clock signal line that are on the base substrate, the first clock signal line extends along a first direction on the base substrate, the shift register unit includes an input circuit, an output circuit, a first control circuit, a second control circuit, and an output control circuit; and an orthographic projection of the intermediate transfer electrode on the base substrate is between a whole of an orthographic projection of the active layer of the first control transistor on the base substrate and an orthographic projection of the second control transistor on the base substrate and orthographic projections of the active layers of the first noise reduction transistor and the second noise reduction transistor on the base substrate.
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公开(公告)号：US20250160158A1
公开(公告)日：2025-05-15
申请号：US19021651
申请日：2025-01-15
Inventor： Lulu YANG , Tinghua SHANG , Guomeng ZHANG , Yu WANG , Xiaofeng JIANG , Xin ZHANG , Yupeng HE , Yi QU , Biao LIU , Mengmeng DU , Xiangdan DONG , Hongwei MA
IPC: H10K59/131 , G09G3/3233 , H10K50/813 , H10K59/35
Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate; a pixel circuit layer, on the base substrate; an anode layer, at a side of the pixel circuit layer away from the base substrate, the pixel circuit layer includes a plurality of pixel driving circuits, the plurality of pixel driving circuits include a first pixel driving circuit, the anode layer includes a plurality of anodes, the plurality of anodes include a first anode, the first anode includes a first main body portion and a first connection portion, and the first connection portion is electrically connected to the first pixel driving circuit, an orthographic projection of the first anode on the base substrate covers one thin film transistor in the first pixel driving circuit.
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公开(公告)号：US20250107361A1
公开(公告)日：2025-03-27
申请号：US18697443
申请日：2023-06-09
Inventor： Jiafan SHI , Liqiang CHEN , Shengxing ZHANG , Shuquan YANG , Junshan LI , Xin ZHANG , Yangjie WAN , Qian YIN
IPC: H10K59/131 , H10K59/12 , H10K77/10
Abstract: Provided are a display substrate and a preparation method thereof, and a display device. The display substrate includes a display area and a non-display area at a periphery of the display area, and the display area includes a fanout area; the display substrate includes a data line in the display area and a fanout line in the fanout area; the fanout line (216) are electrically connected with the data line, and the fanout line and the data line are on different layers. The display device includes the display substrate. The preparation method includes: forming data line in the display area; forming fanout line on a layer that is different from the data line, where the fanout line are in the fanout area; and electrically connecting the fanout line with the data line.
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公开(公告)号：US20250072269A1
公开(公告)日：2025-02-27
申请号：US18944716
申请日：2024-11-12
Inventor： Lei DENG , Yue WEI , Xia TANG , Wei DENG , Qian WANG , Junxiu DAI , Yang ZHOU , Xin ZHANG , Yi QU
Abstract: Provided are a display panel and a display device. The display panel includes: a via hole penetrating through the display panel; a cutting residual area on the periphery of the via hole and includes a base substrate, and a packaging layer; and at least one annular relief structure between the packaging layer and the base substrate in the cutting residual area. The at least one annular relief structure is sequentially distributed around the via hole. The relief structure includes: a first titanium metal layer, an aluminum metal layer and a second titanium metal layer which are sequentially arranged in a stacked mode.
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公开(公告)号：US20240265864A1
公开(公告)日：2024-08-08
申请号：US18638007
申请日：2024-04-17
Inventor： Pengfei YU , Lu BAI , Jie DAI , Mengqi WANG , Huijun LI , Yupeng HE , Hao ZHANG , Meng ZHANG , Xin ZHANG
IPC: G09G3/3225 , G11C19/28 , H10K59/12 , H10K59/121 , H10K59/124 , H10K59/131 , H10K71/00
CPC classification number: G09G3/3225 , G11C19/28 , H10K59/1213 , H10K59/124 , H10K59/131 , H10K71/00 , G09G2300/0426 , G09G2310/0286 , H10K59/1201
Abstract: A display substrate and an electronic device are provided. The display substrate includes a base substrate, including a display region and a peripheral region on at least one side of the display region; and a shift register unit and a first clock signal line in the peripheral region of the base substrate, wherein the first clock signal line extends along a first direction on the base substrate, and is connected to a first clock signal terminal to be configured to provide a first clock signal to the shift register unit; the shift register unit includes an input circuit, an output circuit, a first control circuit, and an output control circuit; the output control circuit includes an output control transistor and a first capacitor, and the output circuit includes an output transistor and a second capacitor.
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Patent Agency Ranking
公开(公告)号：US20240099053A1
公开(公告)日：2024-03-21
申请号：US18510068
申请日：2023-11-15
Inventor： Yupeng HE , Yang ZHOU , Xin ZHANG , Pengfei YU , Xiaofeng JIANG , Yi QU , Lulu YANG , Huijun LI , Meng ZHANG
IPC: H10K50/844 , H10K59/121 , H10K59/122 , H10K59/124 , H10K59/65 , H10K71/00
CPC classification number: H10K50/844 , H10K59/1213 , H10K59/1216 , H10K59/122 , H10K59/124 , H10K59/65 , H10K71/00 , H10K59/1201
Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. A pixel region is provided with a light emission function layer on a base substrate of the display substrate, and a separation region is provided with at least one first barrier structure. The first barrier structure includes a stopper pattern and a first separation component. A side surface of the first separation component has a recess, and a portion of the light emission function layer extending to the separation region is disconnected on the side of the first separation component. The separation region is provided with an inorganic layer structure on the base substrate. The inorganic layer structure includes multiple stacked inorganic film layers, the stopper pattern is located between two adjacent inorganic film layers and the first separation component is located on a side of the inorganic layer structure away from the base substrate.
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公开(公告)号：US20240081103A1
公开(公告)日：2024-03-07
申请号：US18484596
申请日：2023-10-11
Inventor： Hao ZHANG , Tingliang LIU , Yu WANG , Huijun LI , Huijuan YANG , Xiaofeng JIANG , Xin ZHANG , Jie DAI , Lu BAI , Pengfei YU , Tinghua SHANG
IPC: H10K59/122 , H10K59/131 , H10K71/00
CPC classification number: H10K59/122 , H10K59/131 , H10K71/00 , H10K59/123
Abstract: A display substrate and a display device are disclosed. In the display substrate, a plurality of openings include a plurality of opening groups, the plurality of opening groups include a plurality of opening group rows, each of the opening groups includes a first opening and a second opening, the plurality of opening group rows includes a first opening group row and a second opening group row, the spacer is located between the first opening of the first opening group row and the second opening of the second opening group row, an orthographic projection of the first opening includes a first long edge, and an orthographic projection of the second opening includes a second long edge, the first long edge is parallel to the second long edge, an extension line of the first long edge is misaligned from an extension line of the second long edge.
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公开(公告)号：US20240065061A1
公开(公告)日：2024-02-22
申请号：US18497437
申请日：2023-10-30
Inventor： Yi QU , Tinghua SHANG , Lulu YANG , Meng ZHANG , Siyu WANG , Xiaofeng JIANG , Yupeng HE , Huijun LI , Xin ZHANG
IPC: H10K59/131 , G09G3/3233
CPC classification number: H10K59/131 , G09G3/3233 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2320/0233
Abstract: A display substrate and a display device. The display substrate includes a base substrate and a plurality of sub-pixels on the base substrate. Each sub-pixels includes a pixel circuit. The plurality of sub-pixels include a first sub-pixel. The compensation sub-circuit of the first sub-pixel includes a first electrode, a second electrode, and a connection portion between the first electrode and the second electrode. The first drive electrode of the light-emitting element of the first sub-pixel includes a first main body portion including a first side parallel to a certain direction, and a first protruding portion protruding from the first side of the first main body portion. The first protruding portion at least partially overlaps with the connection portion of the compensation sub-circuit of the first sub-pixel in a direction perpendicular to the base substrate. The light-emitting element of the first sub-pixel is configured to emit green light.
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公开(公告)号：US20230172032A1
公开(公告)日：2023-06-01
申请号：US17920766
申请日：2021-03-09
Inventor： Lulu YANG , Zhenhua ZHANG , Huijun LI , Tinghua SHANG , Xiaofeng JIANG , Xin ZHANG , Yupeng HE , Hao ZHANG , Yi QU
IPC: H10K59/80 , H10K59/122
CPC classification number: H10K59/8723 , H10K59/122
Abstract: A display panel and a display apparatus. The display panel includes a base layer, a pixel defining layer, red pixels, green pixels, blue pixels, and spacers. The pixel defining layer is on the base layer. The pixel defining layer is formed with a plurality of openings. The red pixels, the green pixels, and the blue pixels are on the base layer. The red pixels, the green pixels, and the blue pixels each are corresponding to one of the openings. The spacers are on the pixel defining layer. The spacers each are between the green pixel and blue pixel adjacent to each other.
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公开(公告)号：US20230157096A1
公开(公告)日：2023-05-18
申请号：US17619603
申请日：2021-03-15
Inventor： Yang ZHOU , Yao HUANG , Shun ZHANG , Huijuan YANG , Yupeng HE , Xin ZHANG , Yu WANG , Tinghua SHANG , Yiyang ZHANG
IPC: H10K59/131 , H10K59/80 , H10K59/12
CPC classification number: H10K59/131 , H10K59/873 , H10K59/1201
Abstract: A display substrate has at least two wiring areas, a hole border area surrounding the wiring areas, a display area surrounding the hole border area, at least one through hole area, at least one blind hole area. The blind hole area is light-transmitting. Each through hole area and each blind hole area are both surrounded by a respective wiring area. The display substrate includes a base substrate having a through hole in each through hole area, and a driver circuit layer which includes at least one metal layer located in the display area and the wiring areas, and at least one insulating layer located In the display area, the hold border area, the wiring areas, and the at least one blind hole area. The metal layer Includes a plurality of signal lines arranged to avoid the at least one through hole area and the at least one blind hole area.
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