Touch control display, method for controlling touch control display and storage medium

    公开(公告)号:US10990210B2

    公开(公告)日:2021-04-27

    申请号:US16522723

    申请日:2019-07-26

    Inventor: Jinzhong Zhang

    Abstract: Disclosed are a touch control display, a method for controlling a touch control display, and a storage medium, in the field of display technology. The touch control display includes: an organic light emitting diode (OLED) display panel and a touch control component; the OLED display panel includes a base substrate and a plurality of pixel electrodes on the base substrate; and the touch control component includes a plurality of touch control electrode lines between the plurality of pixel electrodes, and any one touch control electrode line of the plurality of touch control electrode lines is configured to form a first touch control capacitor with a pixel electrode adjacent to the any one touch control electrode line.

    Touch electrode driving circuit, touch electrode driver and touch display device

    公开(公告)号:US10955966B2

    公开(公告)日:2021-03-23

    申请号:US16641672

    申请日:2019-04-11

    Inventor: Fei Huang

    Abstract: A touch electrode driving circuit, a touch electrode driver, and a touch display device. The touch electrode driving circuit being operable to output touch scan signals to two touch electrodes. The touch electrode driving circuit includes an input terminal, a reset terminal, a first voltage terminal, a second voltage terminal, a third voltage terminal, a fourth voltage terminal, a common voltage signal terminal, a first common voltage signal control terminal, a second common voltage signal control terminal, a first clock signal terminal, a second clock signal terminal, a third clock signal terminal, a fourth clock signal terminal, a touch signal terminal, a touch control signal terminal, a first output terminal, a second output terminal, and a third output terminal.

    PIXEL CIRCUIT AND DRIVING METHOD THEREOF, DISPLAY PANEL AND DISPLAY DEVICE

    公开(公告)号:US20210074231A1

    公开(公告)日:2021-03-11

    申请号:US16959372

    申请日:2019-12-23

    Inventor: Jiguo WANG Jun FAN

    Abstract: The present disclosure provides a pixel circuit and a driving method thereof, a display panel and a display device. The pixel circuit includes a switching circuit, an inverter, a potential maintaining circuit, and a charging circuit, the switching circuit writes data voltage signal into a first node under control of scanning signal, the first node is connection node of the switching circuit, the inverter, the potential maintaining circuit and the charging circuit; the inverter inverts potential of the first node and outputs inverted potential to a second node, the second node is connection node of the inverter and the charging circuit; the potential maintaining circuit maintains potential of the first node in response to the switching circuit being turned off; and the charging circuit controls display of a display unit according to potential of the first node and potential of the second node.

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