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公开(公告)号：US20220310750A1
公开(公告)日：2022-09-29
申请号：US17418147
申请日：2020-08-31
Inventor： Pengfei YU , Haigang QING , Tinghua SHANG , Jie DAI , Lu BAI , Chenxing WAN , Yang ZHOU
IPC: H01L27/32 , H01L51/56 , H01L51/52 , G09G3/3233
Abstract: A display substrate, a method of manufacturing the same, and a display apparatus are provided. Multiple subpixels in the display substrate include first and second subpixels. Each subpixel includes a power signal line pattern and a light-emitting element. The power signal line pattern includes first and second power line portions. At least a part of the first power line portion extends in a second direction. The light-emitting element includes an anode pattern. In the display substrate, an overlap between the anode pattern of the first subpixel and the power signal line pattern is larger in area than an overlap between the anode pattern of the second subpixel and the power signal line pattern, an overlap between the anode pattern of the first subpixel and the first power line portion is larger in area than an overlap between the anode pattern of the first subpixel and the second power line portion.
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公开(公告)号：US20220190088A1
公开(公告)日：2022-06-16
申请号：US17265293
申请日：2020-04-14
Inventor： Linhong HAN , Tinghua SHANG , Pengfei YU , Shun ZHANG , Yang ZHOU
IPC: H01L27/32
Abstract: The present disclosure provides a display panel and a display device. The display panel includes: a display substrate, an IC chip, and a circuit board. The display substrate includes a first bonding portion including a first detection pin and a second detection pin, a second bonding portion connected to the first bonding portion and including a first connection pin and second connection pin which are connected by a connection wire included by the circuit board, a first connection line connecting the first detection pin to the first connection pin and including a first crack detection line, and a second connection line connecting the first detection pin to the second connection pin. The IC chip is bonded to the first bonding portion and configured to determine cracks on an edge of the display substrate according to electric signals of the first detection pin and the second detection pin.
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公开(公告)号：US20250130661A1
公开(公告)日：2025-04-24
申请号：US19007621
申请日：2025-01-02
Inventor： Chang LUO , Xiping LI , Hongwei MA , Ming HU , Wei HE , Youngyik KO , Haijun QIU , Yi ZHANG , Taofeng XIE , Tianci CHEN , Qun MA , Xinghua LI , Ping WEN , Yang ZHOU , Yuanqi ZHANG , Xiaoyan YANG , Shun ZHANG , Pandeng TANG , Yang ZENG , Tong ZHANG , Xiaofei HOU , Zhidong WANG , Haoyuan FAN , Jinhwan HWANG
Abstract: A display panel, including an active area and a peripheral area, which is located outside of the active area, wherein the active area comprises a base substrate, and a display structure layer and a touch structure layer sequentially arranged on the base substrate; the peripheral area includes an isolation dam, a first ground trace and a second ground trace arranged on the base substrate; and the first ground trace is located at a side of the isolation dam close to the active area, and the second ground trace is located at a side of the isolation dam away from the active area.
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公开(公告)号：US20250081831A1
公开(公告)日：2025-03-06
申请号：US18557996
申请日：2022-10-11
Inventor： Tinghua SHANG , Yi ZHANG , Tingliang LIU , Huijuan YANG , Hongwei MA , Yang ZHOU , Qi QI , Chengjie QIN , Wei ZHANG , Ping WEN , Benlian WANG , Yue LONG , Weiyun HUANG
Abstract: Provided are a display substrate and a display device. In the display substrate, the first separation structure includes a first separation part and a second separation part which are stacked, the second separation structure includes a third separation part and a fourth separation part which are stacked, the second separation part has a first protruding part, the first protruding part protrudes relative to the first separation part, and at least one sub-functional layer of the light-emitting functional layer is disconnected at the first protruding part; the fourth separation part has a second protruding part, the second protruding part protrudes relative to the third separation part, and at least one sub-functional layer of the light-emitting functional layer is disconnected at the second protruding part; the first separation structure surrounds the light-emitting region; and the second separation structure is ring-shaped so as to surround the hole region.
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公开(公告)号：US20250072210A1
公开(公告)日：2025-02-27
申请号：US18946446
申请日：2024-11-13
Inventor： Yupeng HE , Yang ZHOU , Xin ZHANG , Pengfei YU , Xiaofeng JIANG , Yi QU , Lulu YANG , Huijun LI , Meng ZHANG
IPC: H10K50/844 , H10K59/12 , H10K59/121 , H10K59/122 , H10K59/124 , H10K59/65 , H10K71/00
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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Patent Agency Ranking
公开(公告)号：US20250048859A1
公开(公告)日：2025-02-06
申请号：US18274202
申请日：2022-07-08
Inventor： Zuoji NIU , Tinghua SHANG , Biao LIU , Yixuan LONG , Jiaxing CHEN , Yi ZHANG , Yang ZHOU
IPC: H10K59/131 , G09G3/3233 , H10K59/121
Abstract: A display panel and a display apparatus are provided. The display panel includes: first color sub-pixels in a first color sub-pixel column, second color sub-pixels in a second color sub-pixel column, and third color sub-pixels in a third color sub-pixel column; multiple data signal lines including a first data signal line connected to the first color sub-pixel column, a second data signal line connected to the second color sub-pixel column, and a third data signal line connected to the third color sub-pixel column; multiple compensation units including a first compensation capacitor connected to the first data signal line, a second compensation capacitor connected to the second data signal line, and a third compensation capacitor connected to the third data signal line, a capacitance value of the third compensation capacitor is greater than a capacitance value of the first compensation capacitor, which that of the second compensation capacitor.
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公开(公告)号：US20240423066A1
公开(公告)日：2024-12-19
申请号：US18267780
申请日：2022-03-07
IPC: H10K59/80
Abstract: The present disclosure provides a display panel (PNL), a motherboard structure, and a display device, and belongs to the field of display technologies. The display panel (PNL) has a display area (AA) and a peripheral area (BB) surrounding the display area (AA); and the peripheral area (BB) has an inner cut line (ICUT) surrounding the display area (AA). The motherboard structure includes a plurality of display panels (PNL), and the motherboard structure has a main cut line (MCUT) between the display panels (PNL). An outer cut line (OCUT) is disposed in at least a partial area between the main cut line (MCUT) and the inner cut line (ICUT) of the display panel (PNL); an end of the outer cut line (OCUT) is intersected with the inner cut line (ICUT); and a second crack dam (DAM2) is disposed between the outer cut line (OCUT) and the inner cut line (ICUT).
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公开(公告)号：US20240407220A1
公开(公告)日：2024-12-05
申请号：US18800583
申请日：2024-08-12
Inventor： Tinghua SHANG , Yi ZHANG , Haigang QING , Zhengwei LUO , Yang ZHOU
IPC: H10K59/35 , H10K59/12 , H10K59/121 , H10K59/126 , H10K59/131
Abstract: A display substrate and a display device. The display substrate includes a first sub-pixel and a third sub-pixel, the first sub-pixel includes a first data line pattern, and the third sub-pixel includes a third data line pattern; the first sub-pixel and the third sub-pixel both include a sixth transistor and an anode pattern; the second electrode of the sixth transistor is electrically connected to the corresponding anode pattern; the third sub-pixel further includes a fourth conductive connection portion, and the fourth conductive connection portion; in the third sub-pixel, an orthographic projection of the anode pattern on the substrate at least partially overlaps an orthographic projection of the third data line pattern on the substrate, and at least partially overlaps an orthographic projection of the first data line pattern adjacent to the third data line pattern along the first direction on the substrate.
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公开(公告)号：US20240268164A1
公开(公告)日：2024-08-08
申请号：US18022494
申请日：2022-04-29
Inventor： Lu BAI , Yang ZHOU , Yi QU , Junxiu DAI , Song LIU , Tinghua SHANG
IPC: H10K59/131 , G09G3/3233 , G11C19/28
CPC classification number: H10K59/131 , G09G3/3233 , G11C19/287 , G09G2300/0819 , G09G2300/0842 , G09G2310/0286 , G09G2310/08 , G09G2320/0209
Abstract: Disclosed are a display substrate and a display apparatus, wherein the display substrate includes a display region and a non-display region which includes a rounded corner region; the display substrate includes a circuit structure layer including a pixel circuit and a control drive circuit; the circuit structure layer further includes a plurality of reset output lines and a plurality of reset transfer lines located in the non-display region and disposed on a side of the control drive circuit close to the display region, and an extension direction of the reset output line and an extension direction of the reset transfer line intersect; the reset transfer line is connected with the pixel circuit; an orthographic projection of at least one reset transfer line located in the rounded corner region on the base substrate is partially overlapped with orthographic projections of the plurality of reset output lines on the base substrate.
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公开(公告)号：US20240260369A1
公开(公告)日：2024-08-01
申请号：US18019036
申请日：2022-01-30
Inventor： Yang ZHOU , Lu BAI , Junxiu DAI , Yi QU , Tinghua SHANG
IPC: H10K59/35 , H10K59/121 , H10K59/122 , H10K59/131 , H10K59/88
CPC classification number: H10K59/353 , H10K59/1213 , H10K59/122 , H10K59/131 , H10K59/88
Abstract: A display panel is provided, which includes a display region and a border region arranged around the display region. The display panel includes: a base substrate; a plurality of edge sub-pixels arranged on the base substrate, the plurality of edge sub-pixels being arranged at the edge of the display region and close to the border region, the edge sub-pixels including an anode pattern; a first initialization signal bus arranged on the base substrate, at least a part of the first initialization signal bus being arranged in the display region; wherein an orthographic projection of the anode pattern onto the base substrate overlaps an orthographic projection of the first initialization signal bus onto the base substrate at a first overlapping area.
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