DISPLAY DEVICE AND DRIVING METHOD THEREOF

摘要

The present invention relates to a display device and a driving method thereof. The display device according to one embodiment of the present invention includes a memory which stores gamma data about two or more gamma curves including a first gamma curve and a second gamma curve, a gradation voltage generating unit which generates a gradation voltage based on the gamma data, a signal control unit which receives an input image signal from the outside, a data driving unit which receives the input image signal from the signal control unit and converts the input image signal into a data voltage by using the gradation voltage, and a display panel which includes a pixel which displays an image with a frame unit by receiving the data voltage. The pixel displays the image corresponding to one input image signal for one frame set including two or more consecutive frames. The image displayed by the pixel for the frame set includes a first image according to the first gamma curve and a second image according to the second gamma curve. The brightness of the first image is not lower than the brightness of the second image. The second image is displayed on two consecutive frames. [Reference numerals] (AA) 1F (frame)