TOUCH CONTROL MODULE, DISPLAY PANEL, DISPLAY DEVICE AND TOUCH CONTROL METHOD

    公开(公告)号:US20200272280A1

    公开(公告)日:2020-08-27

    申请号:US15781773

    申请日:2017-06-29

    IPC分类号: G06F3/044 G06F3/041

    摘要: A touch control module, a display panel, a display device, and a touch control method. The touch control module includes a first substrate and an array of touch electrodes disposed on a first surface of the first substrate. In a touch control period of a touch electrode row, the touch electrode row and at least one touch electrode row directly adjacent to the touch electrode row are configured to receive a same touch scan signal simultaneously. Therefore, under synchronous modulation, the influence of the coupling between directly adjacent touch electrode rows is reduced and overall uniformity of the capacitance is achieved, so that accuracy of the touch positioning and the pressure touch control can be improved.

    DISPLAY CONTROL METHOD AND DISPLAY DEVICE
    3.
    发明申请

    公开(公告)号:US20190094605A1

    公开(公告)日:2019-03-28

    申请号:US16048690

    申请日:2018-07-30

    摘要: The present disclosure provides a display control method for a display panel and a display device. The display panel includes an array substrate and an opposite substrate, wherein the array substrate is provided with data lines, scan lines and pixel units arranged in an array, the opposite substrate includes a black matrix, and the method includes: inputting an alternating current signal to the black matrix so as to form an alternating electric field between the black matrix and the array substrate, so that impurity ions between the array substrate and the opposite substrate are in a motion state under an action of the alternating electric field, rather than being adsorbed on the array substrate and the opposite substrate.