GAMMA CORRECTION DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME AND METHOD FOR GAMMA CORRECTION THEREOF

摘要

Gamma correction apparatus and method disclosed herein, and while the gamma constant fixed voltage adjusts the output range of the gray scale voltage to generate a gray level voltage corresponding to the plurality of gamma values. Thus, for each gamma value adjustment of the gray scale voltages through the output range without having a look-up table it is possible to perform gamma correction corresponding to different gamma values.