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公开(公告)号：US20240188361A1
公开(公告)日：2024-06-06
申请号：US17796256
申请日：2021-09-09
发明人： Donghui TIAN , Fan HE , Cong FAN , Rong WANG , Mengmeng DU , Changlong YUAN
IPC分类号： H10K59/131 , G09G3/3266
CPC分类号： H10K59/1315 , G09G3/3266 , G09G2300/0852 , G09G2310/08 , G09G2330/06
摘要： Disclosed is a display substrate including a base substrate, at least one first signal line, and multiple signal access pins. The base substrate includes a display region and a peripheral region located at a periphery of the display region. The peripheral region includes a first peripheral region, a second peripheral region, a third peripheral region, and a fourth peripheral region which are communicated sequentially. The first signal line is located in the peripheral region and includes at least two sub-signal lines connected with each other. The multiple signal access pins are located in a signal access region. Each sub-signal line of the first signal line extends to the signal access region and is connected with at least one signal access pin in the signal access region so as to be connected with a driver chip through the signal access pin.
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公开(公告)号：US20240155887A1
公开(公告)日：2024-05-09
申请号：US17755459
申请日：2021-04-30
发明人： Rong WANG , Donghui TIAN , Fan HE , Xiangdan DONG , Yu WANG
IPC分类号： H10K59/131 , G09G3/3225
CPC分类号： H10K59/131 , G09G3/3225
摘要： An array substrate and a display device. The array substrate includes a base substrate, a plurality of first pixel driving circuits, M first data lines, and M first leads; the base substrate includes a display region and a bonding region; the plurality of first pixel driving circuits are on the base substrate; the display region includes a first region and a second region, and the plurality of first pixel driving circuits are in the second region; the plurality of first pixel driving circuits are arranged in an array to constitute a plurality of first pixel driving columns; the M first data lines are configured to provide data signals to the plurality of first pixel driving columns, the M first leads are respectively connected with the M first data lines, pass through the first region from the second region and extend to the bonding region.
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公开(公告)号：US20230237953A1
公开(公告)日：2023-07-27
申请号：US17781395
申请日：2021-05-21
发明人： Donghui TIAN , Rong WANG , Xiangdan DONG , Mengmeng DU , Fan HE , Cong FAN , Yujing LI
IPC分类号： G09G3/32 , G09G3/3266 , G09G3/00
CPC分类号： G09G3/32 , G09G3/3266 , G09G3/03 , G09G2310/0267 , G09G2310/061 , G09G2300/0842
摘要： A display substrate and a display panel are provided. The display substrate includes a base substrate; the base substrate includes a display region and a peripheral region on at least one side of the display region; the peripheral region includes a first peripheral sub-region and a second peripheral sub-region, the display region includes a first display sub-region corresponding to the first peripheral sub-region and a second display sub-region corresponding to the second peripheral sub-region, and the second display sub-region is different from the first display sub-region; the second peripheral sub-region includes a first gate driving circuit, and the first gate driving circuit is configured to be connected to a plurality of gate scanning signal lines in the first display sub-region through a plurality of connecting lines in the display region, to respectively providing a gate scanning signal to a plurality of rows of pixel units in the first display sub-region.
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公开(公告)号：US20240260398A1
公开(公告)日：2024-08-01
申请号：US17997869
申请日：2021-11-25
发明人： Xiangdan DONG , Rong WANG , Mengmeng DU , Changlong YUAN , Fan HE , Donghui TIAN
IPC分类号： H10K59/80 , H10K59/131
CPC分类号： H10K59/873 , H10K59/131
摘要： A display panel includes: a display region; a peripheral region surrounding the display region; a base substrate; a first signal line, located on the base substrate, including an electrode structure located in the peripheral region, and an edge of the electrode structure away from the display region having a stepped shape; and a covering portion, covering the edge of the electrode structure away from the display region. The display panel adopts the covering portion to cover the edge of the electrode structure away from the display region, so as to protect the edge of the electrode structure, and to avoid the phenomenon of electrochemical corrosion of the edge of the electrode structure, the edge of the electrode structure away from the display region is designed to have a stepped shape, thereby prolonging a path for water vapor to enter the display region, and improving reliability of the display panel.
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公开(公告)号：US20240188353A1
公开(公告)日：2024-06-06
申请号：US17781718
申请日：2021-07-19
发明人： Bo ZHANG , Rong WANG , Zhiwen CHU , Donghui TIAN , Qian MA
IPC分类号： H10K59/131 , G06F3/041 , G09G3/00 , H10K59/122
CPC分类号： H10K59/131 , G06F3/0412 , G09G3/006 , H10K59/122 , G09G2330/12
摘要： Disclosed is a display substrate including a display region and a peripheral region, the peripheral region includes a bending region located on one side of the display region and further includes a first crack detection line including a first lead segment, a second lead segment, a third lead segment, and a fourth lead segment, the first and fourth lead segments are at least partially located in the bending region, the second and third lead segments at least partially surround the display region. The display substrate further includes a pixel definition layer having a first boundary on a side of a first via away from the display region and a touch insulation layer having a second boundary on the side of the first via away from the display region, and the second boundary is located on a side of the first boundary away from the display region.
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公开(公告)号：US20240147785A1
公开(公告)日：2024-05-02
申请号：US17772151
申请日：2021-05-21
发明人： Rong WANG , Xiangdan DONG , Donghui TIAN , Fan HE
IPC分类号： H10K59/131
CPC分类号： H10K59/131
摘要： A display substrate and a preparation method therefor, and a display apparatus are provided. The display substrate includes a display area and a non-display area surrounding the display area, the display area including a first display region, a second display region and a fan-out wiring region, the second display region being located between the first display region and the fan-out wiring region; the first display region including a plurality of first sub-pixels, the first sub-pixel including a first pixel circuit and a first light emitting element; the second display region including a plurality of second sub-pixels, the second sub-pixel including a second pixel circuit and a second light emitting element; the fan-out wiring region including a plurality of data fan-out lines and a plurality of third sub-pixels, the third sub-pixel including a third light emitting element.
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