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公开(公告)号：US11829541B2
公开(公告)日：2023-11-28
申请号：US17631482
申请日：2021-03-11
Inventor： Shimin Pu , Jianjun Wu , Jiangsheng Wang , Chang Zhang , Qi Liu
IPC: G06F3/041 , G06F3/044 , H10K59/122 , H10K59/12
CPC classification number: G06F3/0412 , G06F3/0443 , G06F3/0445 , G06F3/0446 , G06F3/04164 , H10K59/122 , G06F2203/04103 , G06F2203/04107 , G06F2203/04111 , H10K59/1201
Abstract: A display panel and a manufacturing method thereof, and a display device are provided. The display panel includes: a substrate; a plurality of light-emitting elements and an encapsulation layer disposed on the substrate, with the plurality of light-emitting elements located between the encapsulation layer and the substrate; a transfer layer disposed on a side of the encapsulation layer away from the substrate and bonded to the encapsulation layer, with an adhesive force between the transfer layer and the encapsulation layer greater than that between an organic adhesive layer and the encapsulation layer, and the organic adhesive layer configured to react chemically under a preset catalytic condition to be formed to the transfer layer; and a touch structure (40) disposed on a side of the transfer layer away from the substrate and configured to detect occurrence of a touch action.
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公开(公告)号：US11783740B2
公开(公告)日：2023-10-10
申请号：US17418235
申请日：2020-12-29
Inventor： Cong Fan , Qi Liu , Fan He , Xiangdan Dong
IPC: G09G3/00 , G09G3/3225 , H10K59/12 , H10K59/131
CPC classification number: G09G3/006 , G09G3/3225 , H10K59/1201 , H10K59/131 , G09G2300/0426 , G09G2330/12
Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. A first test signal line in a test circuit in the display substrate extends in a second direction, and a second test signal line includes a first part extending a the first direction and a second part extending in the second direction; a width of the second part of the second test signal line in a direction perpendicular to the second direction is different from a width of the first test signal line in the direction perpendicular to the second direction; a difference between a resistance of the first test signal line and a resistance of the second test signal line the difference is less than a first threshold. The display substrate as provided is used for display.
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公开(公告)号：US11716872B2
公开(公告)日：2023-08-01
申请号：US16767656
申请日：2019-11-26
Inventor： Zhuyi Li , Qi Liu , Zihua Li , Qiang Wang
IPC: H10K50/842 , H10K59/121 , H10K71/00
CPC classification number: H10K50/8428 , H10K59/121 , H10K71/00
Abstract: The present disclosure provides a display device and a method for manufacturing the same. The display device includes a display substrate; a first cover plate on a side of the display substrate; at least one support layer on a side of the first cover plate distal to the display substrate. The support layer includes a support structure and a second cover plate. The second cover plate is on a side of the first cover plate distal to the display substrate, and the support structure is configured to support the second cover plate.
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14.发明授权公开(公告)号：US11100835B2
公开(公告)日：2021-08-24
申请号：US16961581
申请日：2020-01-21
Inventor： Xipeng Wang , Wei Zhang , Chao Xu , Yunfei Liu , Jincheng Jia , Benzhi Xu , Bin Li , Qi Liu , Ji Zhang
Abstract: A shift register unit, a method of driving a shift register unit, a gate driving circuit, and a display device are disclosed. The shift register unit includes an input circuit and an output circuit. The input circuit is configured to write an input signal of the input terminal to the first node in response to an input control signal, so as to control a level of the first node. The output circuit is configured to receive a clock signal of the clock signal terminal and output a scanning signal through the pixel signal output terminal under control of the level of the first node. The output circuit includes a variable resistor, and the variable resistor is configured to adjust a level of the scanning signal according to a resistance value of the variable resistor.
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15.发明申请公开(公告)号：US20200035713A1
公开(公告)日：2020-01-30
申请号：US16390445
申请日：2019-04-22
Inventor： Liman Peng , Qi Liu , Hengbo Liu , Jin Yang , Yan Wu , Zihua Li , Qianqian Zhang , Yi Wang , Guoping Zhang , Haifeng Xu , Wenxiu Li , Lei Wang , Zhilong Chen , Zhiyong Xue , Jianqiang Wang
IPC: H01L27/12
Abstract: Embodiments of the present disclosure provide an array substrate and a manufacturing method thereof, a display panel, and a display apparatus. The array substrate includes: a base substrate; a first conductive layer on a side of the base substrate; the first insulating layer on a side of the first conductive layer away from the base substrate; and a second conductive layer on a side of the first insulating layer away from the first conductive layer. The array substrate includes a pixel region and a signal input region, and a portion of the first insulating layer in the pixel region has a thickness less than that of a portion of the first insulating layer in the signal input region.
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Patent Agency Ranking
公开(公告)号：US12204196B2
公开(公告)日：2025-01-21
申请号：US17922094
申请日：2021-10-26
Inventor： Xipeng Wang , Wei Zhang , Xin Zhou , Chao Li , Jilei Gao , Benzhi Xu , Yonggang Zhang , Bin Li , Qi Liu
IPC: G02F1/1335 , G02F1/1339 , G02F1/1345 , G02F1/1362
Abstract: A display panel has a plurality of sub-pixel regions arranged in an array of a plurality of rows and a plurality of columns, and a light-shielding region that separates the sub-pixel regions and surrounds all the sub-pixel regions as a whole. The display panel includes: a first substrate; a light-shielding pattern layer located on the first substrate, the light-shielding pattern layer being located in the light-shielding region and covering part of the light-shielding region; a second substrate disposed opposite to the first substrate; and a light-shielding structure layer located on the second substrate, the light-shielding structure layer covering at least a region of the light-shielding region that is not covered by the light-shielding pattern layer.
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公开(公告)号：US12032254B2
公开(公告)日：2024-07-09
申请号：US17922466
申请日：2021-02-19
Inventor： Qi Liu , Wei Zhang , Zhenkun Yu , Benzhi Xu , Jilei Gao , Xipeng Wang , Yonggang Zhang , Bin Li , Chao Li
IPC: G02F1/1362
CPC classification number: G02F1/136286
Abstract: A display substrate, a display panel and a display apparatus. The display substrate including: a substrate having a display area; a plurality of sub-pixels arranged in an array and located in the display area of the substrate; and a plurality of data lines arranged in the display area of the substrate; the plurality of data lines extend in a column direction of the sub-pixels, and a column of sub-pixels are electrically connected with at least one of the plurality of data lines; and for at least one of the plurality of data lines, a side of an orthographic projection of the at least one of the plurality of data lines on the substrate facing orthographic projections of sub-pixels electrically connected with the at least one of the plurality of data lines has a plurality of first concave-convex structures.
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公开(公告)号：US11835825B2
公开(公告)日：2023-12-05
申请号：US17500233
申请日：2021-10-13
Inventor： Qi Liu , Wei Zhang , Xipeng Wang , Jilei Gao , Yonggang Zhang , Xin Zhou , Chao Li , Bin Li , Benzhi Xu
IPC: G02F1/1339 , G02F1/1362
CPC classification number: G02F1/13392 , G02F1/136209 , G02F1/136286
Abstract: The present disclosure provides a display panel, a manufacturing method thereof, and a display device. The display panel includes: a first substrate and a second substrate arranged opposite to each other, and a first spacer located between the first substrate and the second substrate, both ends of the first spacer are in contact with the first substrate and the second substrate respectively; a surface of the first substrate close to the second substrate includes a recess, and an end of the first spacer in contact with the first substrate is embedded in the recess.
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公开(公告)号：US11737318B2
公开(公告)日：2023-08-22
申请号：US17041080
申请日：2019-12-20
Inventor： Bo Cheng , Xiangdan Dong , Jun Yan , Fan He , Qi Liu , Hongwei Ma
IPC: H10K59/122 , H10K50/844 , H10K71/00 , H10K77/10 , H10K59/12
CPC classification number: H10K59/122 , H10K50/844 , H10K71/00 , H10K77/111 , H10K59/1201
Abstract: A display panel and a manufacturing method thereof, and an alignment method are provided. The display panel includes a display substrate and a cover plate connected through an optical adhesive layer. The display substrate includes a plurality of light emitting elements, a pixel defining layer, and an encapsulation layer; the encapsulation layer includes a first inorganic encapsulation layer, a first organic encapsulation layer, and a second inorganic encapsulation layer; the display panel includes a display region and a frame region including a cutting region and a dam glue region where a dam glue is located; at least one of the plurality of cover plate alignment marks is between the dam glue and the display region and is overlapped with the second inorganic encapsulation layer, and at least one of the plurality of cover plate alignment marks is between the dam glue and the cutting region.
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公开(公告)号：US11621281B2
公开(公告)日：2023-04-04
申请号：US17499187
申请日：2021-10-12
Inventor： Zexu Liu , Jincheng Gao , Tao Zhu , Zhiqiang Hu , Qi Liu , Lixing Zhao , Liang Chen
IPC: H01L27/12 , G02F1/1335 , G02F1/1362 , G02F1/1343 , G02F1/1368
Abstract: A display substrate includes a base substrate; a gate metal pattern including a gate electrode of a thin film transistor and gate lines; a source-drain metal pattern including a source electrode and a drain electrode of the thin film transistor, and data lines, where the gate line cross the data line, to define a plurality of pixel regions arranged in an array form; and a first transparent metal pattern including a common electrode pattern. A minimum distance between each gate line and common electrode patterns in a row of pixel regions located in a same row as the gate line in a first direction is a first spacing, a minimum distance between the gate line and common electrode patterns in the other row of pixel regions adjacent to the gate line in the first direction is a second spacing, and the first spacing is greater than the second spacing.
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