| 摘要 |
A plasma display device is provided to improve operation efficiency of the plasma display device by supplying an address bias signal to a third electrode during a sustain period. A plasma display device includes a PDP(Plasma Display Panel)(100) and a driving unit(110). The PDP includes first to third electrodes. The first and second electrodes are parallel to each other, while the third electrodes cross the first and second electrodes. A distance between the first and second electrodes is greater than 60 um. During a sustain period for displaying an image, the driving unit alternatively supplies the sustain signal to the first and second electrodes. During the sustain period, the driving unit supplies an address bias signal to the third electrode. The address bias signal is supplied to the third electrode, after a final sustain signal is supplied to the first and second electrodes.
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