Patent ID: 6340961
Filing Date: 2002-01-22
Classification: G09G

Abstract:
A method of displaying a moving image by dividing a frame into a plurality of subfield having different relative luminance ratios and displaying a moving image of multiple gradations on a display panel having a matrix of display pixels, comprising the steps of:producing new n (n is a natural number) corrected video gradation data from video gradation data of a preceding frame and video gradation data of a present frame for each of the display pixels; selecting a combination of: (1) at least two of: (a) said video gradation data of the preceding frame, (b) said video gradation data of the present frame, and (c) said n corrected video gradation data; or (2) at least two of said n corrected video gradation data; and displaying the selected video gradation data at display pixels of a predetermined selection pattern, the displayed video gradation data comprising: (1) at least one of said (a) and (b), said (a) and (c), and said (b) and (c) combinations; or (2) said combination of said at least two of said n corrected video gradation data.