LIQUID CRYSTAL DISPLAY DRIVER AND LIQUID CRYSTAL DISPLAY DEVICE EQUIPPED WITH THE SAME
    2.
    发明申请
    LIQUID CRYSTAL DISPLAY DRIVER AND LIQUID CRYSTAL DISPLAY DEVICE EQUIPPED WITH THE SAME 审中-公开
    液晶显示驱动器和液晶显示器件与其配套

    公开(公告)号:US20090109209A1

    公开(公告)日:2009-04-30

    申请号:US12255388

    申请日:2008-10-21

    IPC分类号: G06F3/038 G09G5/10 G09G3/36

    CPC分类号: G09G3/3688 G09G2310/0229

    摘要: Image data is displayed on a screen of a liquid crystal panel on the basis of an interlaced image data, by a liquid crystal display driver. On the screen, identical images for two successive lines are displayed. The crystal display driver is provided with source line driving circuits for driving source lines of the liquid crystal panel. Each of the source line driving circuits includes an image data holding circuit, a mask data holding circuit to hold mask data containing replacement data for selectively replacing the image data. An image data masking circuit provides the replacement data and the image data read out from the image data holding circuit selectively. By the operation, a driving signal is provided to corresponding one of the source lines.

    摘要翻译: 通过液晶显示驱动器,基于隔行图像数据在液晶面板的屏幕上显示图像数据。 在屏幕上,显示两条连续行的相同图像。 晶体显示驱动器设置有用于驱动液晶面板的源极线的源极线驱动电路。 每个源极线驱动电路包括图像数据保持电路,掩模数据保持电路,用于保持包含用于选择性地替换图像数据的替换数据的掩模数据。 图像数据屏蔽电路选择性地提供从图像数据保持电路读出的替换数据和图像数据。 通过该操作,向对应的一条源极线提供驱动信号。