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热词
    • 10. 发明授权
    • Liquid crystal display and method of operating the same
    • 液晶显示器及其操作方法
    • US08207927B2
    • 2012-06-26
    • US12360352
    • 2009-01-27
    • Sang-Heon ParkJi-Man MyeongJae-Hyun KimWon-Kyung Moon
    • Sang-Heon ParkJi-Man MyeongJae-Hyun KimWon-Kyung Moon
    • G09G3/36
    • G09G3/3696G09G3/3648G09G2320/0673
    • A liquid crystal display and a method of operating the liquid crystal display, in which the liquid crystal display includes a liquid crystal panel, a gate driver, a gamma voltage generator, a data driver, and a gamma voltage compensator. The liquid crystal panel has a plurality of pixels respectively arranged in pixel areas defined by gate lines and data lines. The gate driver drives the gate lines, and the gamma voltage generator generates gamma voltages having different voltage levels from each other. The data driver drives the data lines according to the gamma voltages. The gamma voltage compensator compensates for at least one of the gamma voltages, which are generated from the gamma voltage generator, by using one of a gate-off voltage provided to the gate lines and a storage voltage provided to a storage capacitor included in the pixel.
    • 液晶显示器和操作液晶显示器的方法,其中液晶显示器包括液晶面板,栅极驱动器,伽马电压发生器,数据驱动器和伽马电压补偿器。 液晶面板具有分别布置在由栅极线和数据线限定的像素区域中的多个像素。 栅极驱动器驱动栅极线,并且伽马电压发生器产生彼此具有不同电压电平的伽马电压。 数据驱动器根据伽马电压驱动数据线。 伽马电压补偿器通过使用提供给栅极线的栅极截止电压和提供给包括在像素中的存储电容器的存储电压来补偿从伽马电压发生器产生的伽马电压中的至少一个伽马电压 。