Apparatus and method for driving plasma display panel
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United States of America Patent
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Jan 18, 2005
Grant Date -
May 6, 2004
app pub date -
Jul 24, 2003
filing date -
Jul 26, 2002
priority date (Note) -
In Force
status (Latency Note)
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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.
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