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公开(公告)号：US20240355301A1
公开(公告)日：2024-10-24
申请号：US18684997
申请日：2021-11-23
发明人： Zhe WANG , Guangquan WANG , Liguang DENG , Gang HUA , Dong WANG , Min WANG , Shaobo LI , Jintang HU , Shaokai SU , Jinghao LIU , Liangliang PAN , Jiahao BAI , Zhining LIN , Xinyu CHEN , Zixi QI
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G09G2300/0426 , G09G2320/0242 , G09G2320/0257
摘要： An electronic paper display device includes a first base substrate, and a plurality of sub-pixels on the first base substrate. Each sub-pixel includes: a first electrode on the first base substrate; a second electrode on the first electrode and including a plurality of grooves passing through thereof, the orthographic projection of the grooves on the first base substrate falling within the orthographic projection of the first electrode on the first base substrate; a microstructure on the side of the second electrode away from the first base substrate and including a paper film microcavity and a plurality of charged particles in the paper film microcavity, where the plurality of charged particles include a plurality of first color charged particles and a plurality of second color charged particles with opposite electrical properties; and a third electrode on the side of the microstructure away from the second electrode.
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公开(公告)号：US20240274609A1
公开(公告)日：2024-08-15
申请号：US18015511
申请日：2022-02-24
发明人： Min WANG , Zhe WANG , Gang HUA , Liguang DENG , Dong WANG , Shaobo LI , Jintang HU , Jinghao LIU , Shaokai SU , Liangliang PAN , Jiahao BAI , Zhining LIN , Xinyu CHEN , Zixi QI , Pengqu ZHANG
IPC分类号： H01L27/12 , G02F1/1343 , G02F1/1362 , G02F1/1368 , G02F1/167 , G02F1/16756 , G02F1/1676
CPC分类号： H01L27/124 , G02F1/13439 , G02F1/136213 , G02F1/1368 , G02F1/167 , G02F1/16756 , G02F1/1676 , H01L27/1259
摘要： A display substrate includes a base substrate, the base substrate including a display region, and the display region including a plurality of pixel regions; and at least four conductive layers arranged in a stacked manner, located on the base substrate, wherein any two adjacent conductive layers are arranged in an insulated manner, each of the conductive layers includes conductive patterns located in the pixel regions, the conductive patterns of any two adjacent conductive layers in the same pixel region form a storage capacitor (e.g., Cst1, Cst2 and Cst3), and in a direction perpendicular to the base substrate, projections of the at least four conductive layers on the base substrate overlap. A manufacturing method of a display substrate and a display device are further provided.
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公开(公告)号：US20240152020A1
公开(公告)日：2024-05-09
申请号：US18281679
申请日：2021-10-22
发明人： Jintang HU , Gang HUA , Liguang DENG , Min WANG , Shaobo LI , Pengkai FAN , Jinghao LIU , Shaokai SU , Liangliang PAN , Dong WANG , Zhe WANG , Zixi QI
IPC分类号： G02F1/1685 , G02F1/1676 , G02F1/16766
CPC分类号： G02F1/1685 , G02F1/1676 , G02F1/16766
摘要： A pixel structure, an array substrate, a display panel and a display device. The pixel structure includes a gate line (10), a data line (20), a gate (30), a first electrode (40), a second electrode (50), and a third electrode (60); the gate (30) is connected to the gate line (10); the first electrode (40) is connected to the data line (20); and the second electrode (50) has a first portion and a second portion that are distributed in the extending direction of the second electrode, wherein the first portion of the second electrode (50) cooperates with the first electrode (40) and the gate (30) to form a first thin film transistor, and the second portion of the second electrode (50) cooperates with the third electrode (60) and the gate (30) to form a second thin film transistor.
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公开(公告)号：US20220252955A1
公开(公告)日：2022-08-11
申请号：US17536870
申请日：2021-11-29
发明人： Gang HUA , Min WANG , Shaokai SU , Dong WANG , Zhe WANG , Shaobo LI , Meng GONG , Jintang HU , Jinghao LIU , Liangliang PAN , Guangquan WANG , Liguang DENG , Pengkai FAN
IPC分类号： G02F1/1676 , G02F1/167
摘要： An electronic paper is provided. An array substrate in the electronic paper includes a base, as well as a pixel electrode, a thin film transistor, and a shielding electrode that are disposed on the base. An orthographic projection of an active layer in the thin film transistor on the base is within an orthographic projection of the shielding electrode on the base and is within an orthographic projection of the pixel electrode on the base.
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