| 摘要 |
The protective layer of the plasma display device is formed of a base protective layer and a particle layer. The base protective layer is a thin film of magnesium oxide containing at least one of magnesium oxide, strontium oxide, calcium oxide, and barium oxide. The particle layer is formed in a manner that magnesium-oxide single-crystal particles, which have a structure surrounded by the specified two-type orientation face formed of (100) and (111) faces or the specified three-type orientation face formed of (100), (110), and (111) faces, are stuck to the base protective layer. The panel driving circuit drives the panel in a manner that one field period is formed of a first subfield group having a plurality of subfields and a second subfield group having a plurality of subfields temporally disposed after the first subfield group. Each subfield of the first subfield group has initializing period Ti, address period Tw for forming wall charge to generate a sustain discharge, and sustain period Ts. On the other hand, each subfield of the second subfield group has address period Tw for erasing wall discharge necessary for generating a sustain discharge and sustain period Ts.
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