| 摘要 |
In a plasma display apparatus, a stable address discharge is caused while unnecessary radiation, e.g. line radiation and housing radiation, is suppressed. For this purpose, the plasma display apparatus includes an image signal processing circuit and a data electrode driver circuit. The data electrode driver circuit generates an address pulse based on the image data, and applies the address pulse to a data electrode, using at least one output buffer having a predetermined current supply capability for applying the address pulse to the data electrode. Further, based on the image data, the data electrode driver circuit calculates the load capacitance of the data electrode. Based on the calculated load capacitance, the data electrode driver circuit changes the number of the output buffers to be used in the application of the address pulse to the data electrode.
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