TOUCH DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND TOUCH DISPLAY APPARATUS

    公开(公告)号:US20250085821A1

    公开(公告)日:2025-03-13

    申请号:US18292509

    申请日:2022-08-15

    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.

    TOUCH SUBSTRATE, DISPLAY PANEL AND DISPLAY APPARATUS

    公开(公告)号:US20250036242A1

    公开(公告)日:2025-01-30

    申请号:US18272569

    申请日:2022-03-17

    Abstract: The present disclosure provides a touch substrate, a display panel and a display apparatus. The touch substrate includes: a touch insulating layer; a touch electrode, provided at a side of the touch insulating layer; and a first floating electrode, provided at a side of the touch insulating layer away from the touch electrode, where the first floating electrode and the touch electrode at least partially overlap in a thickness direction of the touch insulating layer. In the present disclosure, a signal-to-noise ratio can be improved.

    ELECTROMAGNETIC SHEILDING FILM, FLEXIBLE CIRCUIT BOARD AND DISPLAY DEVICE

    公开(公告)号:US20220322586A1

    公开(公告)日:2022-10-06

    申请号:US17425991

    申请日:2020-08-26

    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.

    DISPLAY DEVICE, TOUCH PANEL AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20190155418A1

    公开(公告)日:2019-05-23

    申请号:US16197501

    申请日:2018-11-21

    Abstract: A display device, a touch panel and a method for manufacturing the touch panel. The touch panel of the present disclosure includes a substrate, a plurality of first touch electrodes, and a plurality of second touch electrodes. The first touch electrodes are arranged on the substrate. The second touch electrodes are arranged in the same layer as the first touch electrodes. Each of the second touch electrodes is formed by connecting in series a plurality of sub-electrodes insulated from the first touch electrodes, and two adjacent sub-electrodes in the same second touch electrode are respectively positioned on two sides of one of the first touch electrodes.

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