Touch display panel and associated driving circuit and driving method

    公开(公告)号:US10572076B2

    公开(公告)日:2020-02-25

    申请号:US15058219

    申请日:2016-03-02

    Inventor: Kai-Ting Ho

    Abstract: A driving circuit for a touch control panel, that selectively operates in a display mode or a touch mode, includes a display data generating circuit and a touch control circuit. When the driving circuit operates in the display mode, the display data generating circuit transmits display data to multiple data lines of a pixel array of the touch display panel. When the driving circuit operates in the touch mode, the touch control circuit transmits a touch driving signal to the multiple data lines, and performs touch detection by detecting capacitance changes on the multiple data lines.

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