Liquid crystal display apparatus and alternating current driving method therefore
    1.
    发明申请
    Liquid crystal display apparatus and alternating current driving method therefore 失效
    因此液晶显示装置和交流驱动方法

    公开(公告)号:US20050237287A1

    公开(公告)日:2005-10-27

    申请号:US11108828

    申请日:2005-04-19

    IPC分类号: G02F1/133 G09G3/20 G09G3/36

    摘要: A liquid crystal display apparatus includes synchronization signal extracting means for extracting a vertical synchronization signal from a noninterlace signal, first reversal signal generating means for generating a first polarity reversal signal that causes reversal of polarity of a signal voltage every frame for a switching device associated with each of pixels according to the vertical synchronization signal, reversal control signal generating means for generating a reversal control signal according to a result of comparison between frames of the noninterlace signal, second reversal signal generating means for generating a second polarity reversal signal by reversing polarity of the first polarity reversal signal according to the reversal control signal, and switching device driving means for driving each of switching devices according to the second polarity reversal signal.

    摘要翻译: 液晶显示装置包括用于从非隔行信号中提取垂直同步信号的同步信号提取装置,用于产生第一极性反转信号的第一反转信号,该第一极性反转信号使每帧的信号电压的极性与用于与 根据垂直同步信号的每个像素,反转控制信号产生装置,用于根据非隔行信号的帧之间的比较结果产生反转控制信号;第二反转信号产生装置,用于通过反转第二极性反转信号的极性反转来产生第二极性反转信号 根据反转控制信号的第一极性反转信号,以及根据第二极性反转信号驱动各开关器件的开关器件驱动装置。

    Liquid crystal display apparatus and alternating current driving method therefore
    2.
    发明授权
    Liquid crystal display apparatus and alternating current driving method therefore 失效
    因此液晶显示装置和交流驱动方法

    公开(公告)号:US07764258B2

    公开(公告)日:2010-07-27

    申请号:US11108828

    申请日:2005-04-19

    IPC分类号: G09G3/36

    摘要: A liquid crystal display apparatus includes synchronization signal extracting means for extracting a vertical synchronization signal from a noninterlace signal, first reversal signal generating means for generating a first polarity reversal signal that causes reversal of polarity of a signal voltage every frame for a switching device associated with each of pixels according to the vertical synchronization signal, reversal control signal generating means for generating a reversal control signal according to a result of comparison between frames of the noninterlace signal, second reversal signal generating means for generating a second polarity reversal signal by reversing polarity of the first polarity reversal signal according to the reversal control signal, and switching device driving means for driving each of switching devices according to the second polarity reversal signal.

    摘要翻译: 液晶显示装置包括用于从非隔行信号中提取垂直同步信号的同步信号提取装置,用于产生第一极性反转信号的第一反转信号,该第一极性反转信号使每帧的信号电压的极性与用于与 根据垂直同步信号的每个像素,反转控制信号产生装置,用于根据非隔行信号的帧之间的比较结果产生反转控制信号;第二反转信号产生装置,用于通过反转第二极性反转信号的极性反转来产生第二极性反转信号 根据反转控制信号的第一极性反转信号,以及用于根据第二极性反转信号驱动每个开关器件的开关器件驱动装置。