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    DISPLAY DEVICE SUBPIXEL ACTIVATION PATTERNS
    1.
    发明申请
    DISPLAY DEVICE SUBPIXEL ACTIVATION PATTERNS 审中-公开

    公开(公告)号：US20180151145A1

    公开(公告)日：2018-05-31

    申请号：US15822591

    申请日：2017-11-27

    Applicant: LG Display Co., Ltd.

    Inventor： Jongbeom Lee ,  Beumsik Cho ,  Juyun Lee

    IPC: G09G3/36 ,  G02F1/1362 ,  G02F1/1368 ,  G09G5/02

    Abstract: A display device includes a display panel, a data driver, a multiplexer, and a multiplexer controller. First to fourth color subpixels are disposed on the display panel. The data driver outputs a data voltage to be supplied to the first to fourth color subpixels, through output buffers. The multiplexer distributes each of data voltages output by output buffers to four data lines in a time division manner in response to first to fourth control signals. The multiplexer controller sequentially outputs a first control signal to an nth control signal during a first horizontal period, and sequentially outputs the nth control signal to the first control signal during a second horizontal period. The first and second horizontal periods include first to fourth scan periods which are continuous and uniform, and a subpixel receiving a data voltage output during the first scan period of the first horizontal period and a subpixel receiving a data voltage output during the first scan period of the second horizontal period are subpixels of the same color.

    Display device subpixel activation patterns
    2.
    发明授权
    Display device subpixel activation patterns 有权

    公开(公告)号：US10593278B2

    公开(公告)日：2020-03-17

    申请号：US15822906

    申请日：2017-11-27

    Applicant: LG Display Co., Ltd.

    Inventor： Jongbeom Lee ,  Beumsik Cho ,  Juyun Lee

    IPC: G09G3/36

    Abstract: A display device includes a data driver, a multiplexer, and a multiplexer controller. The data driver outputs a data voltage through output buffers. The multiplexer distributes each of the data voltages output by the output buffers to data lines in a time division manner in response to first to control signals. The multiplexer controller sequentially outputs control signals in a time division manner. Each control signal transitions to a gate ON voltage during a prior horizontal period and maintains the gate ON voltage for an intended horizontal period.

    Display device subpixel activation patterns
    3.
    发明授权
    Display device subpixel activation patterns 有权

    公开(公告)号：US10783848B2

    公开(公告)日：2020-09-22

    申请号：US15822591

    申请日：2017-11-27

    Applicant: LG Display Co., Ltd.

    Inventor： Jongbeom Lee ,  Beumsik Cho ,  Juyun Lee

    IPC: G09G3/36 ,  G02F1/1362 ,  G02F1/1368 ,  G09G5/02

    Abstract: A display device includes a display panel, a data driver, a multiplexer, and a multiplexer controller. First to fourth color subpixels are disposed on the display panel. The data driver outputs a data voltage to be supplied to the first to fourth color subpixels, through output buffers. The multiplexer distributes each of data voltages output by output buffers to four data lines in a time division manner in response to first to fourth control signals. The multiplexer controller sequentially outputs a first control signal to an nth control signal during a first horizontal period, and sequentially outputs the nth control signal to the first control signal during a second horizontal period. The first and second horizontal periods include first to fourth scan periods which are continuous and uniform, and a subpixel receiving a data voltage output during the first scan period of the first horizontal period and a subpixel receiving a data voltage output during the first scan period of the second horizontal period are subpixels of the same color.

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