| 摘要 |
When a discharge start voltage takes a normal value under the normal temperature, priming discharge starts at a time t 1 . In this case, at a time t 3 that is later than the time t 1 by a predetermined time t, a sustain driver control signal Ssud 2 is raised to put a sustain electrode into the floating state to stop the priming discharge. When the discharge start voltage takes a higher value than usual under the high temperature, the priming discharge starts at a time t 2 . In this case, at a time t 4 that is later than the time t 2 by the predetermined time t, the sustain driver control signal Ssud 2 is lowered to put the sustain electrode into the floating state to stop the priming discharge. With such a configuration, provided is a plasma display device capable of implementing excellent and stable display quality while maintaining constant, even if a discharge start voltage varies, the charge state in display cells after a priming period, and a drive method for such a plasma display device.
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