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公开(公告)号：US11927844B2
公开(公告)日：2024-03-12
申请号：US17764448
申请日：2021-03-09
发明人： Zepeng Sun , Yong Zhang , Xianglei Qin , Jian Wang , Yanchen Li , Jian Lin , Limin Zhang , Zhichao Yang , Liangzhen Tang , Zhilong Duan , Yashuai An , Lingfang Nie , Honggui Jin , Li Tian
IPC分类号： G02F1/1333 , G02F1/133 , G02F1/1345 , G02F1/1362 , G02F1/1368 , G09G3/36 , H01L27/12
CPC分类号： G02F1/133388 , G02F1/13306 , G02F1/133354 , G02F1/13452 , G02F1/136286 , G02F1/1368 , G09G3/3677 , H01L27/124 , H01L27/1259 , G09G2300/0408 , G09G2300/0426 , G09G2310/08 , G09G2320/043 , G09G2330/02
摘要： Provided is a display substrate. The display substrate includes: a base substrate including a display region and a non-display region surrounding the display region; a gate drive circuit disposed in the non-display region; a plurality of first signal lines disposed in the peripheral region and connected to the gate drive circuit; and a plurality of second signal lines disposed in the non-display region and connected to the gate drive circuit; wherein each of the first signal line and the second signal line is configured to supply a signal to the gate drive circuit, and a frequency of the signal supplied by the first signal line is lower than a frequency of the signal supplied by the second signal line.
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公开(公告)号：US12040345B2
公开(公告)日：2024-07-16
申请号：US17281293
申请日：2020-01-21
发明人： Zhichao Yang , Jian Wang , Yong Zhang , Yingzi Wang , Feng Qu , Xianglei Qin , Jian Lin , Limin Zhang , Zepeng Sun , Liangzhen Tang , Zhilong Duan , Honggui Jin , Yashuai An , Lingfang Nie
CPC分类号： H01L27/156 , H01L33/62
摘要： A light emitting substrate, a wiring substrate and a display device are provided. The light emitting substrate includes light emitting units and a first electrode wire. The first electrode wire includes a first wire and a second wire. The light emitting units include first light emitting units and second light emitting units, a position of each first light emitting unit is a first light emitting unit region, a position of each second light emitting unit is is a second light emitting unit region, the first wire is connected with the first light emitting unit, passes through the first light emitting unit region and is located at an outer side of the second light emitting unit region, the second wire is connected with the second light emitting unit, passes through the second light emitting unit region and is located at an outer side of the first light emitting unit region.
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公开(公告)号：US20240355267A1
公开(公告)日：2024-10-24
申请号：US18255102
申请日：2022-09-26
发明人： Jian Wang , Honggui Jin , Hanqing Liu , Yong Zhang , Xin Li , Yong Song , Ruomei Bian , Zhilong Duan , Peipei Wang , Yang Liu , Yue Yang
CPC分类号： G09G3/32 , G09G2310/0267 , G09G2310/0286 , G09G2310/08 , G09G2320/045 , G09G2330/021 , G11C19/287
摘要： A scan circuit is provided. The scan circuit includes a plurality of stages. A respective stage of the scan circuit includes a respective scan unit configured to provide a control signal to one or more rows of subpixels. A respective scan unit includes a first subcircuit, a second subcircuit, a third subcircuit, a fourth subcircuit. A pull-up node is coupled to the second subcircuit, the third subcircuit, and the fourth subcircuit. A pull-down node is coupled to the second subcircuit, the third subcircuit. The denoising subcircuit is coupled to a pull-up node and the input terminal, or coupled between a third power supply voltage terminal and the pull-down control node.
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公开(公告)号：US12038661B2
公开(公告)日：2024-07-16
申请号：US17755329
申请日：2020-02-20
发明人： Xianglei Qin , Jian Lin , Yong Zhang , Zhichao Yang , Limin Zhang , Zepeng Sun , Liangzhen Tang , Zhilong Duan , Honggui Jin , Yashuai An , Lingfang Nie , Jian Wang , Xuechao Song , Li Tian , Jing Pang
IPC分类号： G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/1368 , G09G3/36
CPC分类号： G02F1/1368 , G02F1/136286 , G09G3/3688 , G02F1/133514 , G02F1/133555 , G09G2330/021
摘要： Provided are a display panel and a driving method thereof, and a display device. The display panel includes: a base substrate; and multiple subpixels provided at the base substrate, at least one of the multiple subpixels including a reflective electrode, wherein the reflective electrode at least includes a first reflective electrode and a second reflective electrode insulated and spaced apart from each other, the first reflective electrode is provided with a first through hole, the second reflective electrode is provided with a second through hole, and an area of the first through hole is different from an area of the second through hole.
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公开(公告)号：US12124148B2
公开(公告)日：2024-10-22
申请号：US17772149
申请日：2021-06-11
发明人： Lingfang Nie , Yong Zhang , Jian Wang , Jinshuai Duan , Zhichao Yang , Li Tian , Jian Lin , Xianglei Qin , Limin Zhang , Honggui Jin , Zepeng Sun , Yashuai An , Liangzhen Tang , Zhilong Duan
IPC分类号： G02F1/167 , G02F1/1362 , G02F1/137 , G02F1/139
CPC分类号： G02F1/167 , G02F1/136209 , G02F1/136286 , G02F1/13718 , G02F1/1391
摘要： An electronic paper display screen and a manufacturing method therefor, and a display device. The electronic paper display screen includes a first electronic paper screen and a second liquid crystal display layer which are stacked; the first electronic paper screen is an electrophoretic electronic paper screen, the second liquid crystal display layer is a cholesteric liquid crystal display screen, and the second liquid crystal display layer includes a first substrate, a second substrate and a control drive circuit; the first substrate is provided with multiple first electrodes arranged in a first direction, and the second substrate is provided with multiple second electrodes arranged in a second direction; and at least one of the first substrate and the second substrate is further provided with multiple metal wires, the metal wires are respectively connected to the control drive circuit and the electrodes of the substrate to which the metal wires belong.
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公开(公告)号：US20240201536A1
公开(公告)日：2024-06-20
申请号：US18594976
申请日：2024-03-04
发明人： Jian Lin , Yong Zhang , Jian Wang , Wei Zhao , Gang Hua , Limin Zhang , Xianglei Qin , Zhichao Yang , Zepeng Sun , Yashuai An , Honggui Jin , Lingfang Nie , Zhilong Duan , Liangzhen Tang , Li Tian , Xinli Ma , Tianyu Xu , Bingyang Liu , Xueqiang Qian , Dongchuan Chen , Kaixuan Wang
IPC分类号： G02F1/1335 , G02F1/1333 , G02F1/1362 , G02F1/1368 , H01L27/12
CPC分类号： G02F1/133553 , G02F1/133345 , G02F1/136286 , G02F1/1368 , H01L27/1248 , H01L27/124
摘要： The embodiments of the present disclosure provide a display substrate, a display panel, and a display device. The display substrate includes: a first base substrate, wherein a plurality of sub-pixel regions arranged in an array are provided on the first base substrate; and a reflective layer provided on one side of the first base substrate, wherein a surface of the reflective layer away from the first base substrate is formed to include a plurality of first bumps and a plurality of second bumps, and the first bump has a size greater than that of the second bump.
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公开(公告)号：US20240178235A1
公开(公告)日：2024-05-30
申请号：US17789464
申请日：2021-08-27
发明人： Liangzhen Tang , Zhilong Duan , Xianglei Qin , Jian Wang , Yong Zhang , Ruomei Bian , Wulin Zhang , Xing Xu , Honggui Jin , Zhaohu Yu , Jinshuai Duan
IPC分类号： H01L27/12
CPC分类号： H01L27/124 , H01L27/1248
摘要： The present disclosure provides a display substrate and a display device. The display substrate includes a base substrate; a plurality of thin film transistors on the base substrate, each thin film transistor including a gate electrode on the base substrate; a gate insulating layer on the gate electrode; a semiconductor layer on the gate insulating layer; and a first electrode and a second electrode on the semiconductor layer; wherein the gate electrode includes an inner portion and a peripheral portion, the peripheral portion including a first portion and a second portion, wherein an orthographic projection of the second portion on the base substrate is closer to an orthographic projection of an end of the gap on the base substrate than an orthographic projection of the first portion on the base substrate, and a width of the first portion is less than a width of the second portion.
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公开(公告)号：US11942053B2
公开(公告)日：2024-03-26
申请号：US17755302
申请日：2020-02-20
发明人： Xianglei Qin , Jian Lin , Yong Zhang , Limin Zhang , Zepeng Sun , Zhichao Yang , Liangzhen Tang , Zhilong Duan , Honggui Jin , Yashuai An , Lingfang Nie , Jian Wang , Li Tian , Jing Pang , Xuechao Song
IPC分类号： G09G3/36 , G02F1/1362 , G02F1/1368 , H01L27/12
CPC分类号： G09G3/3607 , G02F1/136286 , G02F1/1368 , G09G3/3688 , H01L27/124 , G09G2330/021
摘要： Disclosed are a display panel and a driving method therefor, and a display device. Two adjacent rows of sub-pixels are taken as a row group, and the row group is provided with a first sub row group and a second sub row group that are arranged in a column direction; a gate electrode of a first transistor in the first sub row group is electrically connected to a first gate line; a gate electrode of a second transistor in the second sub row group is electrically connected to a second gate line; two adjacent sub-pixels in the column direction share one third transistor, and a gate electrode of the third transistor in the row group is electrically connected to a third gate line; and the first transistor and the second transistor in one column of sub-pixels are electrically connected to a data line by means of the shared third transistor.
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公开(公告)号：US20220397793A1
公开(公告)日：2022-12-15
申请号：US17594437
申请日：2020-12-25
发明人： Jian Lin , Yong Zhang , Jian Wang , Wei Zhao , Gang Hua , Limin Zhang , Xianglei Qin , Zhichao Yang , Zepeng Sun , Yashuai An , Honggui Jin , Lingfang Nie , Zhilong Duan , Liangzhen Tang , Li Tian , Xinli Ma , Tianyu Xu , Bingyang Liu , Xueqiang Qian , Dongchuan Chen , Kaixuan Wang
IPC分类号： G02F1/1335 , H01L27/12 , G02F1/1333 , G02F1/1368 , G02F1/1362
摘要： The embodiments of the present disclosure provide a display substrate, a display panel, and a display device. The display substrate includes: a first base substrate, wherein a plurality of sub-pixel regions arranged in an array are provided on the first base substrate; and a reflective layer provided on one side of the first base substrate, wherein a surface of the reflective layer away from the first base substrate is formed to include a plurality of first bumps and a plurality of second bumps, and the first bump has a size greater than that of the second bump.
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公开(公告)号：US12073771B2
公开(公告)日：2024-08-27
申请号：US17290414
申请日：2020-09-18
发明人： Guofeng Hu , Qibing Gu , Lingyun Shi , Ming Chen , Xiurong Wang , Wei Hao , Tao Yang , Hong Liu , Mingjian Yu , Donghui Wang , Jing Xue , Yong Zhang , Jian Wang , Jian Lin , Xianglei Qin , Zhichao Yang , Zepeng Sun , Honggui Jin , Yashuai An , Zhilong Duan , Lingfang Nie , Liangzhen Tang , Limin Zhang
CPC分类号： G09G3/32 , G09G3/3426 , G09G2300/0426 , G09G2310/0286 , G09G2310/08 , G09G2330/021
摘要： A display panel and a driving method thereof, and a display device. The display panel includes a substrate and a plurality of pixel circuits arranged in an array on the substrate, each of the plurality of pixel circuits includes a pixel driving chip and at least one light-emitting element electrically connected to the pixel driving chip, and the pixel driving chip is configured to receive and store a data signal and drive the at least one light-emitting element to emit light according to the data signal.
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