CIRCUIT FOR COMPENSATING A RIPPLE, METHOD OF DRIVING DISPLAY PANEL USING THE CIRCUIT AND DISPLAY APPARATUS HAVING THE CIRCUIT
    1.
    发明申请
    CIRCUIT FOR COMPENSATING A RIPPLE, METHOD OF DRIVING DISPLAY PANEL USING THE CIRCUIT AND DISPLAY APPARATUS HAVING THE CIRCUIT 有权
    用于补偿纹理的电路,使用电路驱动显示面板的方法和具有电路的显示装置

    公开(公告)号:US20150054809A1

    公开(公告)日:2015-02-26

    申请号:US14165942

    申请日:2014-01-28

    CPC classification number: G09G3/3696 G09G3/3648 G09G3/3655

    Abstract: A circuit includes a reference signal generating part configured to generate a plurality of reference signals having levels different from each other, a comparing part configured to compare a ripple signal with the reference signals to determine a level of the ripple signal, a compensating signal generating part configured to generate a compensation ripple signal corresponding to the level of the ripple signal, where the compensation ripple signal has a phase opposite to the ripple signal, and a push-pull circuit configured to stabilize the compensation ripple signal.

    Abstract translation: 电路包括:参考信号生成部,被配置为生成具有彼此不同的电平的多个参考信号;比较部,被配置为将纹波信号与参考信号进行比较,以确定纹波信号的电平;补偿信号生成部 被配置为产生与纹波信号的电平相对应的补偿纹波信号,其中补偿纹波信号具有与纹波信号相反的相位,以及被配置为稳定补偿纹波信号的推挽电路。

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