Patent ID: 7652239
Filing Date: 2010-01-26
Classification: G09G

Abstract:
1. A method for driving a display device comprising: storing a first cumulative light-emission frequency data of first pixels; storing a second cumulative light-emission frequency data of second pixels; sampling a first video data for the first pixels; sampling a second video data for the second pixels; revising the first cumulative light-emission frequency data according to the first video data; revising the second cumulative light-emission frequency data according to the second video data; correcting the first video data by using the revised first cumulative light-emission frequency data; and correcting the second video data by using the revised second cumulative light-emission frequency data, wherein the step of revising the first cumulative light-emission frequency data does not overlap the step of revising the second cumulative light-emission frequency data, wherein the first pixels are pixels for one of three primary colors of RGB, and wherein the second pixels are pixels for the other two of the three primary colors of RGB.