DRIVING METHOD AND DRIVING DEVICE OF LIQUID CRYSTAL PANEL

摘要

A driving method and a driving device of a liquid crystal panel are provided. Pixels in a liquid crystal panel are divided into groups, wherein each group includes two pixels; determining an original greyscale value of a first color sub-pixel and an original greyscale value of a second color sub-pixel of each pixel; acquiring two actual greyscale values for driving the first color sub-pixel and two actual greyscale values for driving the second color sub-pixel in each group. The actual greyscale value for driving the first color sub-pixel is determined for each pixel, among the two actual greyscale values for driving the first color sub-pixel in each group, and determining the actual greyscale value for driving the second color sub-pixel of each pixel, among the two actual greyscale values for driving the second color sub-pixel in each group, according to a position of each pixel in each group.

主权项

1. A driving method of a liquid crystal panel, comprising:
(A) dividing pixels in a liquid crystal panel into groups, wherein each group comprises two pixels, and two pixels in any group are the two adjacent pixels in a predetermined direction; (B) determining an original greyscale value of a first color sub-pixel and an original greyscale value of a second color sub-pixel of each pixel in each group; (C) acquiring two actual greyscale values for driving the first color sub-pixel in each group according to at least one of the original greyscale values of the first color sub-pixel of two pixels in each group; acquiring two actual greyscale values for driving the second color sub-pixel in each group according to at least one of the original greyscale values of the second color sub-pixel of two pixels in each group; and (D) determining the actual greyscale value for driving the first color sub-pixel of each pixel, among the two actual greyscale values for driving the first color sub-pixel in each group, and determining the actual greyscale value for driving the second color sub-pixel of each pixel, among the two actual greyscale values for driving the second color sub-pixel in each group, according to a position of each pixel in each group.