DRIVING BACKPLATE, A MANUFACTURING METHOD THEREOF AND A DISPLAY MODULE

    公开(公告)号:US20220342245A1

    公开(公告)日:2022-10-27

    申请号:US17432557

    申请日:2020-10-28

    IPC分类号: G02F1/1345

    摘要: The embodiment of the present disclosure provides a driving backplate including a base substrate, and an insulation layer and a plurality of conductive structures on the base substrate. The insulation layer insulates the plurality of conductive structures from each other. The plurality of conductive structures includes a first conductive layer and a second conductive layer sequentially stacked along a direction away from the base substrate. At least one portion of a region in which the first conductive layer is in contact with the second conductive layer includes a flat contact region. An opening is formed at a position in the insulation layer corresponding to the conductive structure. An edge of the opening in the insulation layer is between the first conductive layer and the second conductive layer and is correspondingly in edge regions of the first conductive layer and the second conductive layer.

    TOUCH SCREEN AND DISPLAY DEVICE
    10.
    发明申请

    公开(公告)号:US20210064209A1

    公开(公告)日:2021-03-04

    申请号:US16833613

    申请日:2020-03-29

    IPC分类号: G06F3/041 G06F3/047

    摘要: The present disclosure provides a touch screen and a display device. The touch screen includes a substrate, and a first metal wiring layer, a second metal wiring layer, and a third metal wiring layer formed on the substrate. A first insulation layer is arranged on a surface of the first metal wiring layer, and the second metal wiring layer is arranged on the first insulation layer. A second insulation layer is arranged on a surface of the second metal wiring layer, and the third metal wiring layer is arranged on the second insulation layer. Electrical connection channels are electrically connected to the second electrode channels in a one-to-one corresponding manner by using through holes, and the electrical connection channels are electrically connected to a second electrode lead terminal, so that the second electrode channels are electrically connected to the second electrode lead terminal.