A Study on an Address Discharge Time Lag and a Wall-Charge Loss Due to the Potential

AC-PDP구동에서 전위차로 인한 벽전하의 소실과 어드레스 방전 지연시간에 관한 연구

The plasma display panel is an image expression display using gas discharge. However gas discharge characteristics vary with temperature. Furthermore, the potential difference among three electrodes appears in sustain period due to external applied voltages. It affects to the wall charge state accumulated on the electrodes. This research aims at identifying that the discharge characteristics depend on the potential difference and temperature. The results show that the wall charge loss increases with increase of the number of applied pulse during sustain period and it severely appears at high temperature.