首页>
外国专利>
GAMMA CORRECTION DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME AND METHOD FOR GAMMA CORRECTION THEREOF
GAMMA CORRECTION DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME AND METHOD FOR GAMMA CORRECTION THEREOF
展开▼
机译:伽玛校正设备和显示设备,包括用于伽玛校正的设备和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A gamma correction device and method thereof is described herein, in which gray-scale voltages may be generated that correspond with a plurality of gamma values. The gray-scale voltages may be generated by adjusting output ranges of the gray-scale voltages while fixing a gamma correction voltage on a constant level. The gamma correction device may include a gamma correction voltage generator generating a plurality of gamma correction voltages corresponding to a reference gamma value; a gray-scale voltage generation circuit dividing the gamma correction voltages to generate a plurality of sub gray-scale voltage sets each of which includes a sub gray-scale voltage corresponding to each gamma value; and a gray-scale voltage selection circuit outputting one of the sub gray-scale voltages of each sub gray-scale voltage set as a gray-scale voltage.
展开▼