Method and apparatus for driving electro-luminescence display device
    2.
    发明授权
    Method and apparatus for driving electro-luminescence display device 有权
    用于驱动电致发光显示装置的方法和装置

    公开(公告)号:US06960889B2

    公开(公告)日:2005-11-01

    申请号:US10394151

    申请日:2003-03-24

    IPC分类号: G09G3/30 G09G3/32 G09G3/10

    摘要: This invention relates to a method for driving an electro-luminescence display device. The method includes the steps of selecting a scan line by applying a scan signal to any one of a plurality of scan lines; and switching between a constant voltage and a constant current to apply data to a plurality of data lines crossing the scan lines. The method switches between the constant voltage source and the constant current source to drive the data lines. As a result, it increases the brightness uniformity and brightness. Therefore, the picture quality can be sustained at a high level.

    摘要翻译: 本发明涉及一种驱动电致发光显示装置的方法。 该方法包括以下步骤:通过将扫描信号施加到多条扫描线中的任何一条来选择扫描线; 并且在恒定电压和恒定电流之间切换以将数据应用于与扫描线交叉的多条数据线。 该方法在恒压源和恒流源之间切换以驱动数据线。 结果,它增加亮度均匀性和亮度。 因此,图像质量可以维持在高水平。