CONTROL DEVICE AND RELATED DISPLAY SYSTEM
    1.
    发明公开

    公开(公告)号:US20230419920A1

    公开(公告)日:2023-12-28

    申请号:US18191459

    申请日:2023-03-28

    IPC分类号: G09G5/00 G09G5/18

    摘要: A control device is configured to control a display panel according to a trigger signal transmitted from an input device to a host. The control device includes a connector unit and a signal capture unit. The connector unit is configured to receive the trigger signal, and transmit the same to the host. The signal capture unit is configured to capture the trigger signal, and control the display panel according to the trigger signal while the connector unit is transmitting the trigger signal to the host.

    DISPLAY DEVICE AND DISPLAY METHOD

    公开(公告)号:US20220335909A1

    公开(公告)日:2022-10-20

    申请号:US17468930

    申请日:2021-09-08

    IPC分类号: G09G3/36 G09G3/34

    摘要: A display device includes a liquid crystal display panel, a backlight module, a control circuit, a driving module, and a waveform generator. The liquid crystal display panel includes a plurality of liquid crystal pixels. The backlight module generates the backlight required by the liquid crystal display panel, and the backlight module includes a plurality of backlight blocks. The control circuit determines a backlight intensity corresponding to each backlight block in a frame period according to an input display data and generates a control signal according to the backlight intensities corresponding to the backlight blocks. The driving module generates a plurality of driving signals to the backlight module in the frame period according to the control signal. The waveform generator generates a de-blur pulse signal to the backlight module. When the de-blur pulse signal is at a high voltage, the backlight blocks emit lights according to the driving signals.