Method of preventing image sticking for liquid crystal display

摘要

A method of preventing an image sticking for a liquid crystal display includes alternately providing a high gray-level picture and a low gray-level picture between any two adjacent pictures, wherein the backlight is turned off. Or, in the turning-off process of the liquid crystal display, the high gray-level picture and low gray-level picture are provided alternately to the display panel. Therefore the ion densities of the pixels on the display panel are adjusted to the same or approximately the same to present a uniform image.