拼接式彩色等离子体大屏幕显示驱动电路的研究  

Study of Mosaic Type Color Plasma Large Screen Display Driving Circuit

作　　者：孙伯彦[1] 章爱民[1] 

机构地区：[1]杭州大学信息显示研究室,杭州310028

出　　处：《光电子技术》1996年第4期332-337,共6页Optoelectronic Technology

摘　　要：针对拼接结构的高分辨率彩色等离子体大屏幕系统的应用，指出了刷新型电路模式的不足之处，提出了一种混合型模式的驱动电路。从彩色模块ACPDP的结构特性出发，详细讨论了该电路的工作原理，驱动波形以及放电过程。并且对二种驱动电路模式进行了分析比较，从而阐明了混合型驱动电路模式，不仅较大范围地改善拼接结构的高分辨率彩色交流等离子体大屏幕显示的亮度，而且还能有效地提高其彩色图象的发度等级。Because of the imperfection of the refresh mode circuit,a hybrid mode drivingcircuit is developed for the application of mosaic structured high resolution color plasma largescreen system. Based on the structure characteristics of color modular ACPDP, the operationprinciple,driving waveforms and the course of discharge of this ciruit are discussed in detail. Inaddition,an analytical comparison between the two driving circuits is made to describe the hy-brid type driving circuit. Not only can the luminance of high resolution mosaic structured colorplasma large screen display be improved in a larger range,but its gray sca1e of color image canbe effectively raised.

关 键 词：拼接式 在屏幕 彩色模块 等离子体显示 

分 类 号：TN141.5[电子电信—物理电子学]