| 摘要 |
PROBLEM TO BE SOLVED: To provide a plasma display device and its drive method which can decrease the cost, while improving the reliability. SOLUTION: The plasma display device comprises a plasma display panel, comprising an electrode, a sustaining voltage source for supplying a sustain voltage to the electrode, a source capacitor for recovering energy stored in the plasma display panel and for resupplying the recovered energy to the plasma display panel, and a voltage stabilizer, connected between the sustain voltage source and the source capacitor for maintaining a voltage supplied to the source capacitor at a reference voltage level. The drive method of the plasma display device comprises the steps of supplying a reference voltage to the source capacitor for initial driving, stabilizing a voltage level supplied to the source capacitor for uniformly maintaining the supplied voltage with the reference voltage, and resupplying the voltage supplied to the source capacitor to the plasma display panel. COPYRIGHT: (C)2007,JPO&INPIT
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