【作者】 欧阳吉庭； 刘纪元； 惠和兴；

【Author】 OUYANG Ji-ting,LIU Ji-yuan, HUI He-xing( Department of applied physics, Beijing Institute of Technology, P.O. Box 3275 Zhong guancun Nandajie,Haidian District, Beijing 100081,China)

【机构】 北京理工大学理学院应用物理系；

【摘要】 利用等效电路模型,计算分析了等离子体显示屏放电单元的有效电容与电极结构的关系.结果表明,电容主要由介质参数和放电电极表面积决定.其他条件不变时,增大电极间距不改变电容但放电效率增大;降低有效电容也可以提高放电的紫外光效率.更多还原

【Abstract】 In this paper, an equivalent electric circuit model has been used to investigate the relationship between the capacitance and the electrode arrangement of the discharge cell of plasma display panels ( PDPs) . The results show that the PDP’ s capacitance is mainly determined by the dielectric layer and the area of the sustaining electrodes. Increasing the coplanar gap while keeping the same area of the sustaining electrode in PDP cell results in an increase of the discharge efficiency. Reducing the capacitance of PDP with the same gap length may also cause the discharge efficiency to enlarge.更多还原