Patent ID: 8587579
Filing Date: 2013-11-19
Classification: G02F,G09G

Abstract:
1. A driving method for an array substrate of a liquid crystal display, comprising: performing a display refresh operation on pixel units on the array substrate row by row so as to refresh working storage elements in each pixel unit row, until the working storage elements of the pixel units in all rows in one image frame is refreshed, thus image voltage signals corresponding to the pixel units in each row are inputted to the working storage elements and stored therein; inputting a frame refresh “ON” signal to display refresh switches of the pixel units, and inputting the image voltage signals stored in the working storage elements of the pixel units to the pixel electrodes of the pixel units, so that one image frame is refreshed; and after charging for pixel capacitors of the pixel units in each row has completed, inputting a frame refresh “OFF” signal so as to turn off the display refresh switches, so that the working storage elements of the pixel units become in a state to store image voltage signals for a next frame; wherein the working storage elements are working storage capacitors, and the image voltage signal inputted to each pixel unit through the corresponding data line is determined according to the following equation: wherein V