| 摘要 |
A method for driving a plasma display panel is provided, wherein one field period is structured of a plurality of subfields having a write period for generating write discharges selectively in the discharge cells, and a sustain period for generating the number of times of sustain discharges according to brightness levels in the discharge cells which have generated the write discharges, and in the sustain period, after voltage to generate the last sustain discharge is applied to the display electrode pairs, at time intervals according to the lighting rate of the discharge cells in the subfield, voltage to ease the voltage difference between the electrodes of the display electrode pairs is applied to the display electrode pairs. According to such a structure, it is possible to generate stable write discharges, without increasing voltage necessary for generating the write discharges, even with a large size and high brightness panel. |
