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    • 8. 发明授权
    • Method of driving liquid crystal display device
    • 驱动液晶显示装置的方法
    • US07589800B2
    • 2009-09-15
    • US11248181
    • 2005-10-13
    • Joo-Soo LimIn-Byeong Kang
    • Joo-Soo LimIn-Byeong Kang
    • G02F1/136
    • G02F1/1368G02F1/136209
    • A liquid crystal display device and a driving method for a liquid crystal display. The liquid crystal display device is formed to have thin film transistor conductive channels having an inverted “U”-shape. A shielding plate is provided to block incident light from reaching the conductive channels of the thin film transistors. This reduces or eliminates photo-induced leakage current and picture quality degradation. To prevent pixel electrode potential fluctuations caused by subsequent scan line drive signals, the liquid crystal display device is driven by scan signals that are sequentially applied from the mth gate line up to the first gate line.
    • 液晶显示装置和液晶显示器的驱动方法。 液晶显示装置形成为具有倒“U”形的薄膜晶体管导电通道。 提供屏蔽板以阻挡入射光到达薄膜晶体管的导电通道。 这样可以减少或消除光引起的漏电流和图像质量下降。 为了防止由后续的扫描线驱动信号引起的像素电极电位波动,液晶显示装置由从第m栅极线直到第一栅极线顺序施加的扫描信号驱动。