Apparatus and method for driving plasma display panel

Details Apparatus and method for driving plasma display panel Apparatus and method for driving plasma display panel

2005-01-18

2005-01-18

Wong, Don (Department: 2821)

Electric lamp and discharge devices: systems

Plural power supplies

Plural cathode and/or anode load device

C315S169100, C345S060000, C345S204000

Reexamination Certificate

active

06844685

ABSTRACT:
A method for driving a plasma display panel that has a plurality of scan electrodes and sustain electrodes arranged in pairs, and a plurality of address electrodes intersecting the scan electrodes and the sustain electrodes and being electrically isolated from the scan electrodes and the sustain electrodes. The method includes applying a voltage of a rising ramp waveform having at least two slopes and a voltage of a falling ramp waveform having at least two slopes to the scan electrodes during a reset period. Thus, the method applies the reset waveform having at least two slopes in the reset step so as to reduce the reset period and allow a stable reset operation.

REFERENCES:
patent: 5745086 (1998-04-01), Weber
patent: 6476561 (2002-11-01), Okada
patent: 6633285 (2003-10-01), Kigo et al.
patent: 20020186184 (2002-12-01), Lim
patent: 2001-242824 (2001-09-01), None
patent: 2002-72957 (2002-03-01), None

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