Patent ID: 7872623

Claim:
A method of eliminating disclination of liquid crystal molecules, comprising the following steps of: (a1) evaluating a voltage difference to be set between a control electrode and a pixel electrode of a first pixel, wherein the voltage difference is determined by a gray level of a second pixel adjacent to the first pixel; (b1) determining whether the voltage difference is greater than a minimum voltage difference which is determined according to a gray level of the first pixel so as to suppress disclination; (c1) adjusting either the gray level of the first pixel to change the minimum voltage difference or the gray level of the second pixel to change the voltage difference if the voltage difference is smaller than the minimum voltage difference, and returning to the step (b1); and (d1) setting the voltage difference into the control and the pixel electrodes if the voltage difference is greater than the minimum voltage difference, wherein the potential of the control electrode is set higher than the potential of the pixel electrode when the polarity of the first pixel is positive, and the potential of the control electrode is set lower than the potential of the pixel electrode when the polarity of the first pixel is negative.