| Title |
The Discharge Characteristic Analysis of a Ramp Reset Waveform Using a 2-Dimensional Numerical Simulation in AC PDP |
| Authors |
박석재(Park Suk-Jae) ; 최훈영(Choi Hoon-Young) ; 서정현(Seo Jeong-Hyun) ; 이석현(Lee Seok-Hyun) |
| Keywords |
수치해석 PDP ; Priming ; Ramp ; Reset |
| Abstract |
The discharge characteristics of a ramp reset waveform in the alternating current plasma display panel(ac PDP) were studied using a 2-dimensional numerical simulation. We analyzed the wall charge variation during the reset discharge, address discharge and sustain discharge adopting a ramp reset waveform. Then we investigated the principal parameters for a successful discharge. In this paper, we suggest a new parameter, printing particles' density and its effects on the stability of the ramp discharge. The maximum current flows of the three electrodes during the ramp reset period were decreased with the increase in the priming particles's density which was explained with the wall charge characteristics and the current flow characteristics obtained by a 2-D simulation. |