Patent ID: 8384636
Filing Date: 2013-02-26
Classification: G09G

Abstract:
1. An overdriving apparatus, adapted for generating an overdriving frame to drive a display panel comprising a plurality of display areas, the overdriving apparatus comprising: a memory unit, storing a present frame received and outputting a previous frame stored in the memory unit; a position unit, generating pixel position information according to a display control signal of the present frame; and an overdriving unit, determining a corresponding relationship between a plurality of pixel grey values of the present frame and the display areas according to the pixel position information, so as to select a corresponding specific table group of each of the pixel grey values from a plurality of overdriving tables and generate the overdriving frame by looking up the corresponding specific table group of each of the pixel grey value, wherein the overdriving tables are corresponding to a portion of the display areas and are established according to response times of liquid crystals corresponding to the portion of the display areas, and the overdriving unit comprises: