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    • 7. 发明授权
    • Method for driving flat panel display
    • 平板显示器驱动方法
    • US08054251B2
    • 2011-11-08
    • US11434819
    • 2006-05-17
    • Seong Joong KimHo Min LimYoung Soo Han
    • Seong Joong KimHo Min LimYoung Soo Han
    • G09G3/30
    • G09G3/325G09G2300/0819G09G2300/0842G09G2310/0251G09G2310/0297G09G2320/0223G09G2320/043
    • A method for driving a flat panel display to improve an image quality and a lifetime of the flat panel display is disclosed. The method for driving the flat panel display includes the steps of: a) storing electric-charges contained in a parasitic capacitor of a data line and a pixel-storage capacitor (Cst) in each pixel via a pixel transistor connected to the data line, which enters a floating state during a predetermined time other than a light-emitting time caused by a data-current writing operation, until a current voltage reaches a threshold voltage of the pixel transistor; and b) performing the writing of a data current corresponding to a pixel to be driven by the data line via the pixel transistor, such that the flat panel display emits light.
    • 公开了一种用于驱动平板显示器以提高平板显示器的图像质量和寿命的方法。 用于驱动平板显示器的方法包括以下步骤:a)经由连接到数据线的像素晶体管将包含在数据线的寄生电容器和像素存储电容器(Cst))中的电荷存储在每个像素中, 其在由数据电流写入操作引起的发光时间以外的预定时间内进入浮置状态,直到当前电压达到像素晶体管的阈值电压; 以及b)通过像素晶体管执行与由数据线驱动的像素对应的数据电流的写入,使得平板显示器发光。