ELECTROSTATIC DISCHARGE STRUCTURE OF LIQUID CRYSTAL DISPLAY PANEL, LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE

    公开(公告)号:US20190064613A1

    公开(公告)日:2019-02-28

    申请号:US15745104

    申请日:2017-12-15

    Inventor: Dan LIN

    Abstract: The present disclosure discloses an electrostatic discharge structure of a LCD panel for mounting on a LCD panel with a high-resistance film, wherein the LCD panel includes a glass layer on an uppermost layer of the LCD panel covered with a high-resistance film, an edge reserved around the high-resistance film, and a conductive material layer arranged on the edge reserved on the glass panel, wherein the conductive material layer is in contact with a periphery of the high-resistance film, and the conductive material layer is connected to a GND pin of the TFT substrate through a conductive silver paste. The present disclosure also discloses a LCD panel and a LCD device. According to the embodiments of the present disclosure which can speed up the discharge of static electricity and greatly improve the static electricity generated by the tearing film and the coating film.

    METHOD TO MITIGATE COUPLING CAPACITANCE BETWEEN TOUCH SENSING EMITTER AND DISPLAY CATHODE OF A FLEXIBLE OLED DISPLAY APPARATUS, AND TOUCH DEVICE THEREFOR

    公开(公告)号:US20200167030A1

    公开(公告)日:2020-05-28

    申请号:US15749042

    申请日:2018-01-02

    Inventor: Dan LIN Qibing DAI

    Abstract: A touch device and a touch method of a flexible OLED display apparatus are provided. The touch method includes: acquiring a variation value of a cathode voltage when the display mode is switched; comparing the variation value of the cathode voltage with a preset threshold value, and when the variation value of the cathode voltage exceeds the preset threshold value, increasing the emitter electrode voltage of the touch electrode layer in the Flexible OLED display apparatus. When the cathode voltage changes due to the display mode switching, if the variation value thereof exceeds the preset threshold value, the voltage output amplitude of the emitter electrode is increased, so as to keep the amount of variation of the electric quantity of the receiver electrode constant, thereby keeping the electric quantity of the node capacitance between the emitter and receiver electrodes constant and enhancing the consistency of touch performance.

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