Patent ID: 6456281
Filing Date: 2002-09-24
Classification: G09G

Abstract:
A display driving apparatus, comprising:a video driver for driving a video signal on a first display conductor; a plurality of first diodes, wherein the anode of each first diode is connected to a separate one of a plurality of tap-off points on said first display conductor; a plurality of capacitors, wherein the anode of each capacitor is connected to a separate one of a plurality of column conductors, wherein each one of said column conductors is connected to the cathode of a separate one of said first diodes; and a load driver for driving a load signal to the cathodes of said capacitors, wherein a charge corresponding to said video signal at each said tap-off point is transferred to each respective capacitor when said load signal is in a first state, and wherein said charge is supplied from each said capacitor to each respective column conductor when said load signal is in a second state.