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公开(公告)号：US20240212627A1
公开(公告)日：2024-06-27
申请号：US18597967
申请日：2024-03-07
Inventor： Lu BAI , Yang ZHOU , Yi QU , Chang LUO , Huijuan YANG , Yi ZHANG , Junxiu DAI
IPC: G09G3/3266 , H10K59/121 , H10K59/131
CPC classification number: G09G3/3266 , H10K59/1213 , H10K59/1216 , H10K59/131
Abstract: A display substrate includes a base substrate, multiple sub-pixels, multiple first gate drive circuits, and at least one auxiliary structure. The base substrate includes a display region and a peripheral region located at a periphery of the display region. The multiple sub-pixels are located in the display region. The multiple first gate drive circuits and the at least one auxiliary structure are located in the peripheral region. The multiple first gate drive circuits are configured to provide first gate drive signals to the multiple sub-pixels. One auxiliary structure is disposed between adjacent first gate drive circuits.
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公开(公告)号：US20240053842A1
公开(公告)日：2024-02-15
申请号：US17641444
申请日：2021-04-20
Inventor： Shun ZHANG , Yi ZHANG , Ping WEN , Peng XU , Chang LUO , Linhong HAN , Weiyun HUANG , Youngyik KO , Yuanqi ZHANG , Cong FAN
CPC classification number: G06F3/0412 , G06F3/0446 , G06F3/0448 , G06F2203/04103 , G06F2203/04112
Abstract: 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.
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公开(公告)号：US20240032376A1
公开(公告)日：2024-01-25
申请号：US18478920
申请日：2023-09-29
Inventor： Ming HU , Yan HUANG , Chang LUO , Jianpeng WU , Benlian WANG , Peng XU , Wei ZHANG , Qian XU
IPC: H10K59/35
CPC classification number: H10K59/353 , H10K59/351 , H10K59/352
Abstract: 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.
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公开(公告)号：US20230325016A1
公开(公告)日：2023-10-12
申请号：US18025448
申请日：2021-09-03
Inventor： Yuanqi ZHANG , Ping WEN , Shun ZHANG , Yang ZENG , Wei WANG , Yu WANG , Yi ZHANG , Chang LUO
CPC classification number: G06F3/0412 , H10K59/40 , H10K59/1201 , G06F2203/04103 , G06F2203/04102
Abstract: A touch-control display panel and a preparation method therefor, and a display apparatus, which relate to the technical field of display. The touch-control display panel comprises a base substrate (100), a display device layer (200) and a touch-control functional layer (300), which are sequentially stacked. The touch-control functional layer (300) comprises an inorganic dielectric layer (301) and an organic protective layer (315) that are sequentially arranged on the display device layer (200) in a stacked manner, wherein the orthographic projection of at least part of the edge of the inorganic dielectric layer (301) on the base substrate (100) is located within the orthographic projection of the organic protective layer (315) on the base substrate (100). The touch-control display panel has a better preparation yield.
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公开(公告)号：US20230314674A1
公开(公告)日：2023-10-05
申请号：US18140699
申请日：2023-04-28
Inventor： Fengli JI , Chang LUO , Jianpeng WU , Lujiang HUANGFU
IPC: G02B5/20 , G09F9/33 , G09F9/302 , G02F1/1343 , G02F1/136 , G02F1/1362 , H10K59/35
CPC classification number: G02B5/201 , G02F1/134309 , G02F1/136 , G02F1/1362 , G09F9/302 , G09F9/3023 , G09F9/33 , H10K59/353 , G02F1/134345
Abstract: A display substrate and a display device are provided. The display substrate includes a plurality of repeat units. Each of the plurality of repeat units includes one first-color sub-pixel, one second-color sub-pixel pair and one third-color sub-pixel which are arranged in a first direction, the second-color sub-pixel pair includes two second-color sub-pixels arranging in a second direction. In three sub-pixels of different colors which are adjacent to each other, orthographic projections of light-emitting layers of at least two sub-pixels adjacent to each other on the base substrate are overlapped or connected, and a spacing is disposed between at least part of the light-emitting layers of two sub-pixels which are adjacent to each other.
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Patent Agency Ranking
公开(公告)号：US20230126436A1
公开(公告)日：2023-04-27
申请号：US18086524
申请日：2022-12-21
Inventor： Lu BAI , Yang ZHOU , Yi QU , Chang LUO , Huijuan YANG , Yi ZHANG , Junxiu DAI
IPC: G09G3/3266 , H10K59/131 , H10K59/121
Abstract: A display substrate includes a base substrate, multiple sub-pixels, multiple first gate drive circuits, and at least one auxiliary structure. The base substrate includes a display region and a peripheral region located at a periphery of the display region. The multiple sub-pixels are located in the display region. The multiple first gate drive circuits and the at least one auxiliary structure are located in the peripheral region. The multiple first gate drive circuits are configured to provide first gate drive signals to the multiple sub-pixels. One auxiliary structure is disposed between adjacent first gate drive circuits.
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公开(公告)号：US20220310714A1
公开(公告)日：2022-09-29
申请号：US17552692
申请日：2021-12-16
Inventor： Yuanqi ZHANG , Ping WEN , Shun ZHANG , Chang LUO , Yi ZHANG
Abstract: A display panel has an opening region, a display region, and first and second peripheral regions; and includes a substrate, a first barrier structure surrounding the display region and in the first peripheral region, a second barrier structure surrounding the opening region and in the second peripheral region, and a crack detection line including first and second portions. The first portion surrounds the opening region, and is on a side of the second barrier structure distal to the display region. Both ends of the second portion are respectively connected to both ends of the first portion. Orthogonal projections of the second portion and the second barrier structure on the substrate overlap each other. The second portion extends into the first peripheral region through the display region. A height of a portion of the second barrier structure overlapping the second portion is less than that of the first barrier structure.
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公开(公告)号：US20220197439A1
公开(公告)日：2022-06-23
申请号：US17280543
申请日：2020-06-30
Inventor： Fan HE , Kemeng TONG , Cong FAN , Xiangdan DONG , Shun ZHANG , Ping WEN , Yi ZHANG , Yu WANG , Siyu WANG , Tingliang LIU , Chang LUO
Abstract: A touch structure and a touch display panel are provided. The touch structure includes a first touch; the first touch electrode includes a plurality of first touch electrode portions connected in series, each of the first touch electrode portions includes a first main body portion and a plurality of first finger portions, and the plurality of first finger portions protrude from the first main body portion; at least one first finger portion of at least one of the plurality of first touch electrode portions includes a first finger effective electrode and a first finger dummy electrode, the first finger dummy electrode is insulated from the first finger effective electrode, and the first finger effective electrode is connected with the first main body portion.
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公开(公告)号：US20220129134A1
公开(公告)日：2022-04-28
申请号：US17462608
申请日：2021-08-31
Inventor： Gukhwan SONG , Youngyik KO , Ping WEN , Yi ZHANG , Tingliang LIU , Chang LUO , Shun ZHANG , Yuanqi ZHANG
Abstract: A touch structure includes first touch units and second touch units located in a touch area, first conductive lines and at least one second conductive line. Each first conductive line is connected to one first touch unit and led out from a third peripheral sub-area. Each second conductive line is connected to one second touch unit, led out from a first peripheral sub-area and passes through the third peripheral sub-area. Part of the second conductive line located in the third peripheral sub-area is further away from the touch area than part of the first conductive lines located in the third peripheral sub-area. At least one first conductive line is further away from the touch area in a first direction than another first conductive line, and lead-out position of the at least one first conductive line is closer to a second peripheral sub-area than that of the another first conductive line.
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公开(公告)号：US20210271010A1
公开(公告)日：2021-09-02
申请号：US16755970
申请日：2019-05-14
Inventor： Fengli JI , Chang LUO , Jianpeng WU , Lujiang HUANGFU
IPC: G02B5/20 , G09F9/33 , G09F9/302 , H01L27/32 , G02F1/1343 , G02F1/136 , G02F1/1362
Abstract: A display substrate, a fine metal mask set and a manufacturing method thereof are provided. The display substrate includes a plurality of repeat units. Each of the plurality of repeat units includes one first-color sub-pixel, one second-color sub-pixel pair and one third-color sub-pixel which are arranged in a first direction, the second-color sub-pixel pair includes two second-color sub-pixels arranging in a second direction. Light-emitting layers of adjacent sub-pixels of two different colors in the first direction are connected with each other; light-emitting layers of the third-color sub-pixel and the second-color sub-pixel which are adjacent to each other in the second direction are connected with each other; and a spacing is disposed between the light-emitting layer of the first-color sub-pixel and the light-emitting layer of at least one of the second-color sub-pixel and the third-color sub-pixel which are adjacent to the first-color sub-pixel in the second direction.
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