PLASMA DISPLAY APPARATUS

摘要

A plasma display device is provided to reduce a bright spot from a display screen by reliably erasing wall charges by supplying a sustain pole signal during a reset period. A plasma display device includes a PDP(Plasma Display Panel)(100) and a driving unit(110). First and second electrodes are arranged to be parallel to each other on the PDP. During a reset period, the driving unit supplies a ramp-up signal and a ramp-down signal to the first electrode, and supplies a sustain pole signal to the second electrode. The sustain pole signal is overlapped with the ramp-up signal. A magnitude of the sustain pole signal is substantially equal to the magnitude of the sustain signal supplied to at least one of the first and second electrodes.