| 摘要 |
A protecting layer (26) of a plasma display panel is constituted to include a substrate protecting layer (26a) formed of a thin film of a metal oxide containing at least one of magnesium oxide, strontium oxide, calcium oxide and barium oxide, and a particle layer (26b) formed by adhering single-crystal particles (27) of magnesium oxide having a ratio of 2 or more between the peak of 200 nm - 300 nm and the peak of 300 nm - 550 nm of the emission spectrum of a cathode luminescence emission, to the substrate protecting layer (26a). A panel drive circuit is characterized in that the panel is driven by generating an initializing discharge for establishing a wall charge in the first one of a plurality of subfields and by generating a writing discharge for erasing the wall charge for a writing period of the plural subfields.
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