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1.
公开(公告)号:US20220351654A1
公开(公告)日:2022-11-03
申请号:US17428643
申请日:2020-11-05
发明人: Fei XU , Jingyong LI , Jun HONG , Yanbin WANG , Wenhong TIAN
IPC分类号: G09G3/00 , G09G3/3233 , H01L27/32
摘要: A display substrate includes a base substrate including a display region and a peripheral region located on at least one side of the display region. The display region is provided with a plurality of sub-pixels, and at least one of the plurality of sub-pixels includes a light-emitting element and a pixel circuit for driving the light-emitting element. The peripheral region includes a detection region, and the detection region is provided with at least one detection electrode which is electrically connected with a first electrode of the light-emitting element and the pixel circuit through a detection lead wire, to detect electrical performance of the light-emitting element through the detection electrode in a detection stage.
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公开(公告)号:US20230101671A1
公开(公告)日:2023-03-30
申请号:US17802540
申请日:2021-11-16
发明人: Fei XU , Jun HONG , Jingyong LI , Yanbin WANG , Wenhong TIAN
IPC分类号: H10K59/35 , G09G3/20 , G09G3/3275
摘要: A pixel structure, a display substrate and a driving method therefor, and a display device. The pixel structure includes a plurality of pixel units; each pixel unit comprises a first sub-pixel, a second sub-pixel, a third sub-pixel, and a central sub-pixel; the central sub-pixel is located in an area enclosed by the first sub-pixel, the second sub-pixel, and the third sub-pixel; the minimum distance from the central sub-pixel to at least one of the first sub-pixel, the second sub-pixel, and the third sub-pixel in a same pixel unit is less than the distance between two adjacent pixel units.
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公开(公告)号:US20220375404A1
公开(公告)日:2022-11-24
申请号:US17423468
申请日:2020-10-30
发明人: Jingyong LI , Fei XU , Yanbin WANG , Jun HONG , Wenhong TIAN
IPC分类号: G09G3/3233
摘要: Provided are a drive method of a display panel, a storage medium, a drive device and a display device. The drive method includes: in an Nth frame, applying a first voltage to the second electrode and a first data signal matched with a first voltage to the first electrode through the pixel drive circuit based on grayscale data of the Nth frame; wherein N is a positive integer; in an (N+1)th frame applying a second voltage to the second electrode and a second data signal matched with the second voltage to the first electrode through the pixel drive circuit based on grayscale data of the (N+1)th frame, wherein the first voltage is different from the second voltage.
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