Patent ID: 8723775
Filing Date: 2014-05-13
Classification: G09G

Abstract:
1. A method for driving a liquid crystal display apparatus, comprising the steps of: when a still image is displayed, outputting applied voltages to pixels, the applied voltages respectively corresponding to a total of n (n being an integer of not less than 4) types of gradation when a moving image is displayed, without using applied voltages respectively corresponding to gradations of less than a predetermined gradation m (1≦m≦(n−2)), overlapping (n−m) types of gradation partially so that n gradations are obtained and then sorting the n gradations into a range of (i) an applied voltage corresponding to the predetermined gradation m to (ii) an applied voltage corresponding to the gradation (n−1); and when an applied voltage corresponding to a gradation k (k being an integer of 0 to (n−1)) obtained by the sorting is applied to the pixels, performing overdrive driving with respect to the total of n types of gradation.