TOUCH SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE

    公开(公告)号:US20230176702A1

    公开(公告)日:2023-06-08

    申请号:US17922489

    申请日:2021-08-05

    IPC分类号: G06F3/044

    CPC分类号: G06F3/0446 G06F3/0448

    摘要: A touch substrate is provided with a mounting hole, and has a hole edge region around the mounting hole, and a main touch region located outside of the hole edge region. The touch substrate includes a substrate a plurality of first touch units disposed on the substrate and a plurality of second touch units disposed on the substrate and insulated from the plurality of first touch units. Each first touch unit extends in a first direction and includes a plurality of first touch electrodes and a plurality of first connecting portions, and each first connecting portion is electrically connected to two adjacent first touch electrodes. Each second touch unit extends in a second direction and includes a plurality of second touch electrodes and a plurality of second connecting portions. Each second connecting portion being electrically connected to two adjacent second touch electrodes; and the first direction intersecting with the second direction.

    TOUCH SUBSTRATE AND TOUCH DISPLAY DEVICE

    公开(公告)号:US20220391040A1

    公开(公告)日:2022-12-08

    申请号:US16975443

    申请日:2019-10-29

    IPC分类号: G06F3/044 G06F3/041

    摘要: A touch substrate and a touch display device are provided. The touch substrate includes a touch region and a notch region, a first notch touch electrode extending to the notch region, the touch substrate further includes a touch-driving connection line connected to the first notch touch electrode, the plurality of second touch electrodes includes at least one second disconnection touch electrode, each of the at least one second disconnection touch electrode includes a first sub portion and a second sub portion, the touch substrate further includes a bridge line and a shielding line, the bridge line connects the first sub portion and the second sub portion, an orthographic projection of at least a part of the shielding line on the base substrate is between an orthographic projection of the bridge line on the base substrate and an orthographic projection of the touch-driving connection line on the base substrate.

    DISPLAY SUBSTRATE AND DISPLAY DEVICE

    公开(公告)号:US20230101823A1

    公开(公告)日:2023-03-30

    申请号:US17800559

    申请日:2021-10-25

    IPC分类号: G06F3/044 G06F3/041

    摘要: Disclosed are a display substrate and a display device. The display substrate includes a base substrate which includes a display region and a frame region surrounding the display region; at least one circle of blocking dam arranged around the display region in the frame region; and a touch metal layer located on the side, away from the base substrate, of the layer where the blocking dam is located; the touch metal layer includes a plurality of touch electrodes and a plurality of touch signal lines electrically connected to the plurality of touch electrodes, wherein the plurality of touch electrodes are at least partially located in the display region, and the plurality of touch signal lines are located in the frame region; the plurality of touch signal lines include: a plurality of first wirings and a plurality of second wirings arranged in parallel in a first direction.

    DISPLAY PANEL AND DISPLAY DEVICE
    5.
    发明申请

    公开(公告)号:US20220415971A1

    公开(公告)日:2022-12-29

    申请号:US17756305

    申请日:2021-02-25

    IPC分类号: H01L27/32

    摘要: A display panel and a display device. The display panel comprises: touch wirings, electrically connected to touch electrodes, and located at one side, away from a base substrate, of a barrier wall structure; the touch wirings each comprise first wiring portions; orthographic projections of at least some of the first wiring portions on the base substrate overlap an orthographic projection of a first barrier wall portion on the base substrate; the first wiring portions each comprise at least one first wiring sub-portion having an average width of a first width, and at least one second wiring sub-portion having an average width of a second width; and in an extending direction of the first wiring portion, the minimum distance between an orthographic projection of the first wiring sub-portion on the base substrate and an orthographic projection of the first barrier wall portion on the base substrate is less than or equal to 15 μm, and the first width is less than the second width, thereby reducing the frequency of short circuits.

    DISPLAY APPARATUSES AND TOUCH PANELS
    6.
    发明公开

    公开(公告)号:US20240295940A1

    公开(公告)日:2024-09-05

    申请号:US17800364

    申请日:2021-07-26

    IPC分类号: G06F3/044

    CPC分类号: G06F3/044

    摘要: Disclosed are a touch panel and a display apparatus. The touch panel includes a touch area (100) and a peripheral area (200) surrounding the touch area (100), and includes: a base substrate (1); a first touch electrode (2) and a second touch electrode (3) arranged to intersect with each other, provided on the base substrate (1) and located in the touch area (100); a first touch signal line (4), provided on the base substrate (1) and located in the peripheral area (200), and electrically connected with the first touch electrode (2); and a guard line (7) provided on the base substrate (1), located between the first touch signal line (4) and the touch area (100), and separated from the first touch signal line (4) and from the touch area (100), where the guard line (7) is in a floating state. A signal-to-noise ratio can be improved.

    TOUCH SUBSTRATE AND TOUCH DISPLAY DEVICE
    7.
    发明公开

    公开(公告)号:US20230400952A1

    公开(公告)日:2023-12-14

    申请号:US18456372

    申请日:2023-08-25

    IPC分类号: G06F3/044 G06F3/041

    摘要: A touch substrate and a touch display device are provided. The touch substrate includes a touch region and a notch region, a first notch touch electrode extending to the notch region, the touch substrate further includes a touch-driving connection line connected to the first notch touch electrode, the plurality of second touch electrodes includes at least one second disconnection touch electrode, each of the at least one second disconnection touch electrode includes a first sub portion and a second sub portion, the touch substrate further includes a bridge line and a shielding line, the bridge line connects the first sub portion and the second sub portion, an orthographic projection of at least a part of the shielding line on the base substrate is between an orthographic projection of the bridge line on the base substrate and an orthographic projection of the touch-driving connection line on the base substrate.

    ARRAY SUBSTRATES, DISPLAY PANELS AND DISPLAY APPARATUSES

    公开(公告)号:US20230096167A1

    公开(公告)日:2023-03-30

    申请号:US17908093

    申请日:2021-10-28

    摘要: The present disclosure provides an array substrate, a display panel and a display apparatus to avoid influence of a steep slope of a planarization layer on touch performance. The array substrate includes a display region and a mounting hole located in the display region. A side of the mounting hole where a part of a mounting hole blocking column from which a distance of a display region blocking column is less than or equal to 2000 μm is located is denoted as a first side; the array substrate further includes a first metal electrode structure including a plurality of first metal electrodes disposed along a direction perpendicular to the first side, and each of the first metal electrodes includes a plurality of first metal electrode blocks electrically connected with each other in sequence; a size of a first metal electrode block adjoining the first side of the mounting hole expands outwardly in a direction of the first side on a basis of a size of a first metal electrode block not adjoining the first side of the mounting hole. The display panel includes the array substrate. The display apparatus includes the display panel.

    TOUCH PANEL AND TOUCH DISPLAY APPARATUS

    公开(公告)号:US20220308702A1

    公开(公告)日:2022-09-29

    申请号:US17617401

    申请日:2020-10-27

    IPC分类号: G06F3/044 H01L27/32

    摘要: A touch panel includes a base substrate and a touch function layer disposed on the base substrate. The touch function layer includes first and second touch units. Each first touch unit includes first touch electrodes, and each second touch unit includes second touch electrodes. The first touch electrodes and the second touch electrodes are insulated from each other. The base substrate has at least two mounting holes and has a gap region at a position corresponding to a region between two adjacent mounting holes. In a first touch unit passing through the gap region, first touch electrodes located in the gap region serve as a first gap electrode and a second gap electrode. In a second touch unit passing through the gap region, second touch electrodes located in the gap region serve as a third gap electrode located between the first and second gap electrodes and a fourth gap electrode.