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公开(公告)号：US20240160306A1
公开(公告)日：2024-05-16
申请号：US18281963
申请日：2023-01-09
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
CPC classification number: G06F3/0412 , G06F3/04164 , G06F3/0445 , G06F3/0446
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：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：US20230282169A1
公开(公告)日：2023-09-07
申请号：US18315556
申请日：2023-05-11
Inventor： Tinghua SHANG , Yang ZHOU , Haigang QING , Linhong HAN , Ling SHI , Yao HUANG
IPC: G09G3/3258 , G09G3/20 , G09G3/3266 , G09G3/3291 , H10K50/814 , H10K59/124 , H10K59/131 , H10K59/35 , H10K59/121
CPC classification number: G09G3/3258 , G09G3/2003 , G09G3/3266 , G09G3/3291 , H10K50/814 , H10K59/124 , H10K59/131 , H10K59/353 , H10K59/1213 , G09G2300/0426 , G09G2300/0443
Abstract: A display substrate and a display device are provided. Sub-pixels in the display substrate include a first electrode, a light emitting layer and a second electrode which are sequentially stacked; each second electrode includes a main body electrode and a connecting electrode. The sub-pixels include first color sub-pixels and second color sub-pixels, the main body electrode of a same first color sub-pixel is a continuous electrode. The sub-pixels include sub-pixel pairs, each sub-pixel pair includes a first pixel block and a second pixel block, a shape of the second electrode of the second pixel block is different from that of the second electrode of the first pixel block.
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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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公开(公告)号：US20230029861A1
公开(公告)日：2023-02-02
申请号：US17789170
申请日：2021-09-02
Inventor： Yang ZHOU , Linhong HAN , Huijuan YANG
IPC: H01L27/32 , H01L51/56 , G09G3/3233
Abstract: Provided is a display substrate, including a capacitance compensation region which is provided with a first capacitance compensation unit. The first capacitance compensation unit includes a semiconductor structure, a first metal structure, and a second metal structure sequentially arranged on a base substrate. An insulation layer between the semiconductor structure and the second metal structure is provided with a plurality of first via holes that are arranged along a first direction, and the second metal structure is connected to the semiconductor structure by means of the plurality of first via holes. The first metal structure includes a plurality of second gate lines extending along the first direction. In a second direction perpendicular to the first direction, a distance between two adjacent first via holes is at least greater than a sum of widths of two second gate lines.
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Patent Agency Ranking
公开(公告)号：US20220328570A1
公开(公告)日：2022-10-13
申请号：US17435221
申请日：2020-03-19
Inventor： Tinghua SHANG , Yi ZHANG , Tingliang LIU , Yang ZHOU , Linhong HAN , Pengfei YU
IPC: H01L27/32
Abstract: A display substrate and a display device are provided. The display substrate includes repeating units, each repeating unit includes one first color sub-pixel, one second color sub-pixel pair and one third color sub-pixel, the second color sub-pixel pair includes two second color sub-pixels. In each repeating unit, a distance, along the first direction, between a center of the third color sub-pixel and a center of the second color sub-pixel pair is a first distance; two adjacent repeating units located in a same repeating unit group include a first repeating unit and a second repeating unit, a distance between a center of a second color sub-pixel pair in a third repeating unit adjacent to both the first repeating unit and the second repeating unit and a center of a third color sub-pixel in the first repeating unit is a second distance, and the first distance is different from the second distance.
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公开(公告)号：US20220320231A1
公开(公告)日：2022-10-06
申请号：US17419749
申请日：2020-09-10
Inventor： Xin ZHANG , Yang ZHOU , Junxiu DAI , Maoying LIAO , Yi ZHANG , Xiaoqing SHU , Hongwei MA , Mengmeng DU , Rong WANG , Xiangdan DONG , Zhenhua ZHANG , Shuangbin YANG , Bo CHENG , Yujing LI
IPC: H01L27/32
Abstract: A display substrate and a display device. In the display substrate, at least one of the inter-opening region, the first opening peripheral region and the second opening peripheral region includes a first virtual sub-pixel; the first signal line extends along a first direction and includes a first portion passing through the first opening peripheral region, the inter-opening region and the second opening peripheral region; the first portion passes through the first virtual sub-pixel, and the first virtual sub-pixel includes a first compensation capacitor, a first plate of the first compensation capacitor is in a same layer as the first portion of the first signal line and electrically connected with the first portion of the first signal line, and in a same layer as the second plate of the storage capacitor; the second plate is in a different layer from, insulated from, and overlaps with the first plate.
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公开(公告)号：US20220320225A1
公开(公告)日：2022-10-06
申请号：US17298500
申请日：2020-08-31
Inventor： Pengfei YU , Haigang QING , Tinghua SHANG , Jie DAI , Lu BAI , Qiang ZHANG , Chenxing WAN , Yang ZHOU
IPC: H01L27/32
Abstract: A display substrate and a method for manufacturing the same, and a display device. Each sub-pixel in the display substrate includes a power signal line pattern. The power signal line pattern includes a first power line portion and a second power line portion; a main body portion of the second power line portion and the first power line portion are arranged in a first direction and are spaced apart from each other; a first end portion of the second power line portion is respectively coupled with one end of the main body portion and the first power line portion; the second end portion is respectively coupled with the other end of the main body portion and the first power line portion; an aperture is defined between the first power line portion and the second power line portion.
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公开(公告)号：US20220310747A1
公开(公告)日：2022-09-29
申请号：US17297665
申请日：2020-08-31
Inventor： Yi QU , Hao ZHANG , Linhong HAN , Meng ZHANG , Jie DAI , Yang ZHOU , Yi ZHANG , Chang LUO , Shun ZHANG
IPC: H01L27/32 , G09G3/3233 , G09G3/00
Abstract: Disclosed are a display panel and a display device. The display panel includes: at least one group of gate driving signal lines, the gate driving signal lines starting from the driving chip bonding area and going around the display area after passing through the bending area; and at least two first driving voltage lines, the at least two first driving voltage lines respectively starting from the flexible printed circuit bonding area, going through the bending area after passing through two sides of the driving chip bonding area, and extending to be close to the display area, and the at least two first driving voltage lines are respectively at two sides of the at least one group of gate driving signal lines.
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公开(公告)号：US20220293057A1
公开(公告)日：2022-09-15
申请号：US17828211
申请日：2022-05-31
Inventor： Tinghua SHANG , Yang ZHOU , Haigang QING , Linhong HAN , Ling SHI , Yao HUANG
IPC: G09G3/3258 , G09G3/20 , G09G3/3266 , G09G3/3291 , H01L27/32 , H01L51/52
Abstract: A display substrate and a display device are provided. A sub-pixel in the display substrate includes a light emitting element and a pixel circuit; the light emitting element includes a first electrode, a light emitting layer and a second electrode; the pixel circuit includes a driving transistor and a storage capacitor. The sub-pixel includes a first color sub-pixel pair which includes a first pixel block and a second pixel block. In a same first color sub-pixel pair, an overlapping situation, of orthographic projections of the second electrode of one first pixel block and a gate electrode of the driving transistor of the one first pixel block on the base substrate, is the same as an overlapping situation, of orthographic projections of the second electrode of one second pixel block and a gate electrode of the driving transistor of the one second pixel block on the base substrate.
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