DISPLAY DEVICE AND METHOD OF DRIVING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a display device that reduces burn-in to be caused by a secular change in grayscale value indicating a black level.

SOLUTION: A luminance correction part includes: a reference operation time value calculation part that calculates a value of reference operation time so that the secular change in a black level grayscale value of a display element to be made when the display element operates for a predetermined unit time on the basis of a video signal is equal to the secular change in the black level grayscale value of the display element to be made supposing the display element operates on the basis of the video signal of a predetermined reference grayscale value; a cumulative reference operation time value holding part; a reference curve storage part; a black level shift amount holding part; and a video signal generation part for correcting the grayscale value of an input signal corresponding to each display element on the basis of the black level shift amount held in the black level shift amount holding part and outputting it as a video signal.

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