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公开(公告)号：US20240319552A1
公开(公告)日：2024-09-26
申请号：US18580137
申请日：2022-12-23
发明人： Yanping LIAO , Yingmeng MIAO , Dong LIU , Xibin SHAO , Peng JIANG , Dongchuan CHEN , Panhui ZHAO , Jiantao LIU , Tao YANG , Yingying QU
IPC分类号： G02F1/1362 , G02F1/1368 , H01L27/12
CPC分类号： G02F1/13629 , G02F1/136213 , G02F1/136227 , G02F1/1368 , H01L27/124 , H01L27/1248 , H01L27/1255
摘要： A display substrate, including: a base substrate; a plurality of data lines on the base substrate; a first insulating layer on a side of the plurality of data lines away from the base substrate; a plurality of gate lines on a side of the first insulating layer away from the plurality of data lines, where extension directions of the gate and data lines are intersected; a second insulating layer on a side of the plurality of gate lines away from the first insulating layer; and a first electrode on a side of the second insulating layer away from the plurality of gate lines, where at least a portion of an orthographic projection of the first electrode on the base substrate is within an region surrounded by orthographic projections of two adjacent data lines on the base substrate and orthographic projections of two adjacent gate lines on the base substrate.
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公开(公告)号：US20240296775A1
公开(公告)日：2024-09-05
申请号：US18027534
申请日：2022-03-30
发明人： Wenpeng MA , Shulin YAO , Yanping LIAO , Panhui ZHAO , Dongchuan CHEN , Pengfei HU , Zheng ZHANG , Yingmeng MIAO
IPC分类号： G09G3/20
CPC分类号： G09G3/2092 , G09G3/2007 , G09G2300/0408 , G09G2310/0286 , G09G2310/08
摘要： A driving circuit, a display device, and a driving method are disclosed. The driving circuit includes a level conversion unit and a gate electrode driving unit; and the gate electrode driving unit is configured to sequentially shift and output a plurality of first gate scan signals by a first portion of the 2n gate signal output terminals in response to a first portion of the plurality of first output signals received at a first moment by a first portion of the plurality of second clock signal input terminals, and sequentially output a plurality of second gate scan signals by a second portion of the 2n gate signal output terminals in response to a second portion of the plurality of first output signals received at a second moment by a second portion of the plurality of second clock signal input terminals.
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公开(公告)号：US20240347016A1
公开(公告)日：2024-10-17
申请号：US18579433
申请日：2023-01-03
发明人： Qing LI , Panhui ZHAO , Liugang ZHOU , Ke DAI , Jun WANG , Jianwei SUN , Yunyun LIANG , Yanting HUANG , Yu QUAN , Yunlu CHEN , Zhengru PAN , Jiantao LIU
IPC分类号： G09G3/36
CPC分类号： G09G3/3607 , G09G3/3688 , G09G2310/08 , G09G2320/0257 , G09G2320/0271
摘要： A method for driving a display panel and a display device, the method includes: acquiring an original grayscale value of each sub-pixel in an mth row and a target grayscale value corresponding to a data voltage input to each sub-pixel in an (m−1)th row m being an integer greater than 1; if, in a same column, the original grayscale value of the sub-pixel in the mth row is larger than the target grayscale value corresponding to the data voltage input to the sub-pixel in the (m−1)th row, determining a target grayscale value of each sub-pixel in the mth row according to the original grayscale value of the sub-pixel in the mth row and the target grayscale value of the sub-pixel in the (m−1)th row inputting a data voltage to a data line in the display panel according to the target grayscale value of each sub-pixel in the mth row.
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