| 摘要 |
PROBLEM TO BE SOLVED: To provide a plasma display device capable of securing safety against slight trouble even when image display is performed. SOLUTION: The plasma display device comprises a plasma display panel 10 having scanning electrodes, sustain electrodes, and data electrodes, a scanning electrode driving circuit which applies a driving voltage waveform to the scanning electrodes, a sustain electrode driving circuit 54 which applies a driving voltage waveform to the sustain electrodes, and a power circuit which supplies electric power to the scanning electrode driving circuit and sustain electrode driving circuit 54 respectively. The power circuit is configured to generate a plurality of voltages to be applied to the scanning electrode circuit or sustain electrode driving circuit 54, and to supply at least one of the plurality of voltages through a thermistor R721 having positive temperature characteristics. COPYRIGHT: (C)2008,JPO&INPIT
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