Patent ID: 7277092
Filing Date: 2007-10-02
Classification: G09G

Abstract:
1. A device for overdriving an LCD display comprising a first gate line; a second gate line; a first data line; a second data line; an output line delivering an output overdrive voltage to the a corresponding pixel on said LCD display; a first capacitor connected to ground as a storage capacitor; a second capacitor connected to ground representing an equivalent capacitance of said pixel; a first transistor having its gate connected to said first gate line, its source connected to said first data line, and its drain connected to said output line, said first capacitor and a drain of a second transistor; a second transistor having its gate connected to said second gate line, its source connected to said second data line, and its drain connected to a drain of said first transistor, said second capacitor, and said output line, wherein