Array Substrate and Display Device

    公开(公告)号:US20220342499A1

    公开(公告)日:2022-10-27

    申请号:US17421737

    申请日:2021-01-05

    IPC分类号: G06F3/041 G06F3/044 H01L27/12

    摘要: The present disclosure discloses an array substrate and a display device. The array substrate includes a touch substrate, the touch substrate includes a plurality of touch electrodes and a plurality of touch electrode wires disposed in an array, each touch electrode includes a plurality of touch sensors disposed in an array, common electrodes of all pixel cells of the array substrate are reused as the touch sensors, and the array substrate includes data wires for providing display data to the pixel cells; the array substrate includes a base substrate and a thin film transistor which are stacked, the touch electrode wires and the data wires are provided on the same layer where a source and a drain of the thin film transistor are located, and the touch electrode wires are abreast provided on the two sides of each data wire.

    SHIFT REGISTER UNIT, GATE DRIVE CIRCUIT AND DISPLAY DEVICE

    公开(公告)号:US20220180783A1

    公开(公告)日:2022-06-09

    申请号:US17362675

    申请日:2021-06-29

    IPC分类号: G09G3/20 G11C19/28

    摘要: Disclosed are a shift register unit, a gate drive circuit and a display device. The shift register unit includes: the input circuit provides the signal of the input signal end to the first node; the reset circuit provides the signal of the first reference signal end to the first node in response to the signal of the reset signal end; the control circuit controls the signals of the first node and the second node, and the output circuit provides the signal of the clock signal end to the drive output end in response to the signal of the first node, and provides the signal of the second reference signal end to the drive output end in response to the signal of the second node; the signal of the first reference signal end and the signal of the second reference signal end are loaded independently of each other.

    TOUCH METHOD, TOUCH CIRCUIT AND TOUCH DEVICE

    公开(公告)号:US20220342527A1

    公开(公告)日:2022-10-27

    申请号:US17422427

    申请日:2020-09-25

    IPC分类号: G06F3/041

    摘要: A touch method, a touch circuit and a touch device are provided. The touch method includes: in an ath touch time period, providing a touch driving signal to an ath touch driving electrode; wherein a is a positive integer, a is less than or equal to A, and A is a positive integer; in an ath background data detection time period, providing a touch accompanying signal to N touch driving electrodes adjacent to the ath touch driving electrode; wherein N is a positive integer; and performing touch detection according to an ath touch sensing signal on touch sensing electrodes in the ath touch time period and an ath background data voltage signal on the touch sensing electrodes in the ath background data detection time period; wherein an amplitude of the touch accompanying signal is less than an amplitude of the touch driving signal.

    DISPLAY PANEL AND DISPLAY DEVICE
    8.
    发明申请

    公开(公告)号:US20220229338A1

    公开(公告)日:2022-07-21

    申请号:US17483595

    申请日:2021-09-23

    IPC分类号: G02F1/1362

    摘要: Disclosed in the disclosure are a display panel and a display device. The display panel includes: a first base substrate; a plurality of scan signal lines arranged on a side of the first base substrate; a plurality of data signal lines arranged on sides, facing away from the first base substrate, of the scan signal lines; and first shielding parts arranged on sides, facing away from the scan signal lines, of the data signal lines, wherein each first shielding part is of a strip structure, and in each sub-pixel unit, both sides of the data signal line are each provided with one first shielding part.