三电极结构荫罩式PDP的模拟和实验研究  

Investigation to three-electrode shadow mask plasma display panel by fluid simulation and panel experiment

作　　者：杨兰兰[1] 屠彦[1] 李青[1] 张雄[1] 王保平[1] 

机构地区：[1]东南大学电子科学与工程学院,南京210096

出　　处：《东南大学学报（自然科学版）》2008年第4期611-616,共6页Journal of Southeast University：Natural Science Edition

基　　金：国家自然科学基金资助项目(60571033)

摘　　要：采用三维流体模型和老炼测试平台从理论模拟和实验测试角度研究三电极结构荫罩式PDP在对向放电和表面放电驱动波形下的放电发光特性.模拟结果表明:三电极结构荫罩式PDP在对向放电驱动波形下的点火和维持电压都低于表面放电驱动波形下的点火和维持电压;对向放电驱动波形的峰值亮度比表面放电驱动波形约高89%,表面放电驱动波形的放电效率比对向放电驱动波形约高9.1%.老炼平台的实验测试结果也表明了同样的趋势.Three-dimensional fluid model and the aging system are used to investigate the characteristics of three-electrode shadow mask plasma display panel （PDP） cell in two types of driving waveforms. The simulation results indicate that the firing and sustaining voltages driven by opposite-discharge waveforms are lower than those driven by surface-discharge waveforms. The simulation results also show that the peak discharge intensity driven by opposite-discharge waveforms is 89% higher than that driven by surface-discharge waveforms, while the discharge efficiency driven by surface-discharge waveforms is 9. 1% higher than that driven by opposite-discharge waveforms. The luminance and luminous efficiency tested in experimental panel show the same variations with the simulation results.

关 键 词：流体模型 三电极结构荫罩式PDP 放电效率 发光效率 亮度 

分 类 号：TN136[电子电信—物理电子学]