TIMING CONTROLLER FOR CONTROLLING EMISSION OF EMISSION ELEMENT FOR RECOGNIZING TOUCH COORDINATES AND ELECTRONIC DEVICE INCLUDING THE SAME

    公开(公告)号:US20210248953A1

    公开(公告)日:2021-08-12

    申请号:US17169667

    申请日:2021-02-08

    Abstract: Disclosed is a timing controller including a coordinate data generation circuit configured to generate X coordinate emission data for acquiring X coordinates and Y coordinate emission data for acquiring Y coordinates of the touch coordinates, a selection circuit configured to time-divide 1 frame duration, to output image data to a display driving circuit during a display field, to output the X coordinate emission data to the display driving circuit during an X coordinate field, and to output the Y coordinate emission data to the display driving circuit during a Y coordinate field, and a control data generation circuit configured to generate source control data and gate control data for outputting the image data, the X coordinate emission data, and the Y coordinate emission data to a display panel and to output the source control data and the gate control data to the display driving circuit.

    Source Driver Integrated Circuit, Display Device, And Method Of Operating Display Device

    公开(公告)号:US20210241700A1

    公开(公告)日:2021-08-05

    申请号:US17155561

    申请日:2021-01-22

    Abstract: Provided are a source driver integrated circuit (IC) according to the present disclosure including a first buffer in which first sensing data transmitted from a first source driver IC is stored, a sensing data generation circuit configured to sense a characteristic of a driving element included in each pixel and generate second sensing data, a second buffer in which the second sensing data is stored, a control circuit configured to generate a selection signal in response to an operation command, and a selector configured to transmit one of the first sensing data stored in the first buffer and the second sensing data stored in the second buffer to a second source driver IC in response to the selection signal.

    TIMING CONTROLLER FOR CONTROLLING EMISSION OF EMISSION ELEMENT FOR RECOGNIZING TOUCH COORDINATES AND ELECTRONIC DEVICE INCLUDING THE SAME

    公开(公告)号:US20210248965A1

    公开(公告)日:2021-08-12

    申请号:US17169712

    申请日:2021-02-08

    Abstract: Disclosed is a timing controller including a coordinate data generation circuit configured to generate X coordinate emission data for acquiring X coordinates and Y coordinate emission data for acquiring Y coordinates, a selection circuit configured to time-divide 1 frame duration to output the X coordinate emission data to a display driving circuit during an X coordinate field and to output the Y coordinate emission data to the display driving circuit during a Y coordinate field, and a control data generation circuit configured to output control data for allowing pixels connected to one data line to emit light in units of 1 data line using the X coordinate emission data during the X coordinate field and allowing pixels connected to one gate line to emit light in units of 1 gate line using the Y coordinate emission data during the Y coordinate field, to the display driving circuit.

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