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公开(公告)号：US20250085821A1
公开(公告)日：2025-03-13
申请号：US18292509
申请日：2022-08-15
Applicant: BOE Technology Group Co., Ltd.
Inventor： Dalin XIANG , Shiming SHI , Zewen BO , Lian XIANG , Lina LIU , Yuanyuan LI , Meizhu ZHENG , Mengyang WEN
Abstract: A touch display substrate, a method for manufacturing a touch display substrate and a display apparatus are provided. The touch display substrate includes: a base substrate; at least one touch electrode, which includes a plurality of touch signal lines extending in preset directions, and the plurality of touch signal lines form a mesh structure; display signal lines on the base substrate and electrically connected to display pixels for providing display signals there to; second signal lines electrically connected to a constant potential terminal, and between a layer of the touch signal lines and a layer of the display signal lines. Orthographic projections of the second signal lines on the base substrate at least partially overlap with those of at least some touch signal lines; and/or orthographic projections of the second signal lines on the base substrate at least partially overlap with those of at least some display signal lines.
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公开(公告)号：US20220342511A1
公开(公告)日：2022-10-27
申请号：US17760771
申请日：2021-05-21
Applicant: BOE Technology Group Co., Ltd.
Inventor： Dalin XIANG , Zewen BO
Abstract: Disclosed are a touch-control panel and a preparation method therefor, and a display apparatus. The touch-control panel comprises: a substrate, a plurality of first touch-control electrodes which are arranged on the substrate at intervals and extend in a first direction, and a plurality of second touch-control electrodes which are arranged on the substrate at intervals and extend in the first direction, wherein the first touch-control electrodes and the second touch-control electrodes are insulated from each other; the first touch-control electrodes and the second touch-control electrodes cross to form a first interdigital structure; and first bending parts extending towards the outer sides of the first touch-control electrodes are formed on side parts of the first touch-control electrodes, or, second bending parts extending towards the outer sides of the second touch-control electrodes are formed on side parts of the second touch-control electrodes.
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公开(公告)号：US20220322586A1
公开(公告)日：2022-10-06
申请号：US17425991
申请日：2020-08-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuanyuan LI , Meizhu ZHENG , Jiuzhen WANG , Dalin XIANG , Lina LIU , Zewen BO
Abstract: The present disclosure provides an electromagnetic shielding film, a flexible circuit board and a display device. The electromagnetic shielding film includes a central portion and an edge portion. The central portion has a plurality of surrounding side edges; and the edge portion is provided on at least one side edge of the central portion, and includes a plurality of protruding units protruding away from the central portion. The plurality of protruding units are arranged in an extending direction of the side edge where the edge portion is located. The electromagnetic shielding film is used to attach on a flexible circuit board body, the central portion is located on a non-bending area, and the edge portion is located on a bending area, so that the flexible circuit board is formed.
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公开(公告)号：US20250094009A1
公开(公告)日：2025-03-20
申请号：US18963445
申请日：2024-11-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Dalin XIANG , Zewen BO
IPC: G06F3/044
Abstract: A touch panel, a preparation method therefor, and a display device. The touch panel comprises a substrate, a plurality of spaced apart first touch electrodes and a plurality of spaced apart second touch electrodes that are arranged on the same layer on the substrate. The first touch electrodes and the second touch electrodes are insulated from each other. The substrate is also provided with a plurality of grooves, and the orthographic projection of the first touch electrodes and the second touch electrodes on the substrate do not overlap with the orthographic projection of the grooves in the substrate.
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5.发明公开公开(公告)号：US20240353965A1
公开(公告)日：2024-10-24
申请号：US18761081
申请日：2024-07-01
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dalin XIANG , Yuanyuan LI , Zewen BO
CPC classification number: G06F3/0446 , G06F3/0412 , G06F3/0448 , G06F2203/04111 , G06F2203/04112
Abstract: The present disclosure provides a display panel and a display apparatus. The display panel includes: a display substrate; a touch electrode layer on a light outgoing side of a display substrate and including at least one first electrode and at least one second electrode, which intersect with each other and are insulated from each other; an additional electrode layer in a layer different from the touch electrode layer and including at least one first additional electrode, wherein an orthographic projection of the at least one first additional electrode on the display substrate at least partially overlaps an orthographic projection of a corresponding first electrode on the display substrate; and an insulating layer between the additional electrode layer and the touch electrode layer; wherein the at least one first additional electrode is connected to the corresponding first electrode through at least one first via in the insulating layer.
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Patent Agency Ranking
公开(公告)号：US20240188372A1
公开(公告)日：2024-06-06
申请号：US17799394
申请日：2021-11-12
Applicant: BOE Technology Group Co., Ltd.
Inventor： Hejin WANG , Zewen BO , Dalin XIANG , Bingwei WANG , Caiyu QU
IPC: H10K59/40 , G06F3/044 , G06F21/32 , H10K59/131 , H10K59/80 , H10K102/00
CPC classification number: H10K59/40 , G06F3/0446 , G06F21/32 , H10K59/131 , H10K59/873 , H10K59/8792 , H10K2102/351
Abstract: The present disclosure provides a display panel, a manufacturing method thereof, and a display device. The display panel includes: a display functional layer; a functional electrode layer located at a side of the display functional layer; and a transparent conductive layer located at a side of the functional electrode layer away from the display functional layer and electrically coupled to the functional electrode layer, the transparent conductive layer at least including a metal layer and a transparent metal oxide conductive layer, and a thickness of the transparent metal oxide conductive layer being greater than a thickness of the metal layer.
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公开(公告)号：US20220391042A1
公开(公告)日：2022-12-08
申请号：US17770029
申请日：2021-07-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dalin XIANG , Yuanyuan LI , Zewen BO
Abstract: The present disclosure provides a display panel and a display apparatus. The display panel includes: a display substrate; a touch electrode layer on a light outgoing side of a display substrate and including at least one first electrode and at least one second electrode, which intersect with each other and are insulated from each other; an additional electrode layer in a layer different from the touch electrode layer and including at least one first additional electrode, wherein an orthographic projection of the at least one first additional electrode on the display substrate at least partially overlaps an orthographic projection of a corresponding first electrode on the display substrate; and an insulating layer between the additional electrode layer and the touch electrode layer; wherein the at least one first additional electrode is connected to the corresponding first electrode through at least one first via in the insulating layer.
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公开(公告)号：US20220261102A1
公开(公告)日：2022-08-18
申请号：US17630128
申请日：2021-04-19
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jiuzhen WANG , Meizhu ZHENG , Lupeng BIAN , Biao GAO , Zebang GUO , Xiongnan ZHANG , Boyang SHI , Shengxing ZHANG , Jian CAI , Dalin XIANG
Abstract: Provides in the present disclosure are a touch module, a preparation method therefor, and a display device. The touch module is formed by means of attaching a polarizing function layer to a side of a touch function layer by a first bonding layer; attaching a cyclo olefin polymer (COP) film layer to another side of the touch function layer by a second bonding layer; and attaching a third bonding layer to a side, facing away from the second bonding layer, of the COP film layer.
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公开(公告)号：US20220129131A1
公开(公告)日：2022-04-28
申请号：US17334413
申请日：2021-05-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Lina LIU , Dalin XIANG
Abstract: A display panel and a display device are provided. The display panel comprises an encapsulation layer and a touch control structure on the encapsulation layer. The encapsulation layer comprises a plurality of pixel opening portions and spacing portions between the pixel opening portions. The touch control structure comprises a first conductive film layer, a second conductive film layer and an insulating layer between the first conductive film layer and the second conductive film layer, wherein the first conductive film layer comprises a plurality of touch control blocks, and the second conductive film layer comprises a plurality of touch control lines and a plurality of dummy lines. At least one dummy line is between adjacent touch control lines of at least some touch control lines. Each touch control block is electrically connected to one of the touch control lines via a conductive element arranged in the insulating layer.
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公开(公告)号：US20240019952A1
公开(公告)日：2024-01-18
申请号：US18258486
申请日：2022-07-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dalin XIANG , Meizhu ZHENG , Yuanyuan LI , Zewen BO , Jiuzhen WANG , Lina LIU
CPC classification number: G06F3/0412 , G09G3/32
Abstract: A display substrate and a touch-control display device are disclosed. The display substrate comprises pixel units arranged in an array on a base substrate, signal lines, and a grid-shaped cathode layer; a sub-pixel in the pixel unit comprises a pixel opening area; the cathode layer comprises first cathode patterns and a second cathode patterns, the first cathode patterns are arranged in an array, and adjacent first cathode patterns are coupled via at least one second cathode pattern; an orthographic projection of the first cathode pattern onto the base substrate covers each pixel opening area in a corresponding pixel unit; an orthographic projection of the second cathode pattern onto the base substrate at least partially overlaps with an orthographic projection of at least part of the signal lines onto the base substrate.
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