Method and apparatus for driving liquid crystal display device
    1.
    发明申请
    Method and apparatus for driving liquid crystal display device 有权
    用于驱动液晶显示装置的方法和装置

    公开(公告)号:US20040257329A1

    公开(公告)日:2004-12-23

    申请号:US10734702

    申请日:2003-12-11

    Abstract: An apparatus for driving a liquid crystal display includes a picture quality improving unit that extracts a brightness component from first data, analyzes the brightness using the extracted brightness component, and generates second data having a contrast in accordance with the analyzed brightness. The contrast of the second data is extended from that of the first data. A timing controller rearranges the second data to supply the second data to a data driver. A backlight supplies the light to a liquid crystal panel in accordance with a driving current. An inverter supplies the driving current to the backlight.

    Abstract translation: 用于驱动液晶显示器的装置包括从第一数据提取亮度分量的图像质量改进单元,使用所提取的亮度分量分析亮度,并根据所分析的亮度生成具有对比度的第二数据。 第二数据的对比度与第一数据的对比度扩展。 定时控制器重新排列第二数据以将第二数据提供给数据驱动器。 背光源根据驱动电流将光提供给液晶面板。 逆变器将驱动电流提供给背光源。

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