DISPLAY DEVICE AND DRIVING METHOD THEREOF
    1.
    发明公开

    公开(公告)号:US20240296769A1

    公开(公告)日:2024-09-05

    申请号:US18238885

    申请日:2023-08-28

    Abstract: A display device is provided. The display device includes: a pixel array including pixels connected to gate lines and source lines; and a driving circuit configured to: apply gate signals to the gate lines and provide data signals to the source lines during a first scan period such that horizontal periods of the gate signals do not overlap each other, and apply the gate signals to first gate lines, of the gate lines, connected to pixels in a first area of the pixel array in a different manner from second gate lines, of the gate lines, connected to pixels in a second area of the pixel array for a portion of a second scan period, provide the data signals to the source lines, and maintain a low-biased state or an off state for a remaining portion of the second scan period.

    FAULT DETECTION DISPLAY APPARATUS AND OPERATION METHOD THEREOF

    公开(公告)号:US20230343257A1

    公开(公告)日:2023-10-26

    申请号:US18212981

    申请日:2023-06-22

    CPC classification number: G09G3/006 G09G3/32 G09G2330/12

    Abstract: Disclosed is integrated circuit panel which detects fault of a driving circuit. The integrated circuit panel includes: a driving circuit array including first and second driving circuits; a data driver configured to output first and second input data signals through first and second data lines, respectively; a switch driver configured to output a switching signal through a switch line; and an error detection driver configured to receive first and second output data signals through first and second test lines, respectively, wherein, in response to the switching signal, the first and second driving circuits are configured to output the first and second output data signals, which are based on the first and second input data signal, through the first and second test lines, respectively, and the error detection driver is configured to detect a fault of the first or second driving circuit based on the first or second output data signal.

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