LG Display Co., Ltd.
DISPLAY DEVICE AND DRIVING METHOD THEREOF

Abstract:

A display device includes a timing controller for calculating an average luminance for each subpixel with respect to an input image, calculating afterimage influence for each subpixel for determining a possibility of causing afterimage for each subpixel position on the basis of the average luminance, and deriving a compensation gain for each subpixel on the basis of the afterimage influence for each subpixel to provide the input image as a compensated image, a data driver for outputting a data voltage on the basis of the compensated image output from the timing controller, and a display panel for displaying an image on the basis of the data voltage.