LCD背光源中金属反射罩对CCFL亮度的影响  

The Influence of Metal Reflector to CCFL Brightness in LCD Backlight

作　　者：李郑阳[1,2] 冯仕猛[1] 

机构地区：[1]上海交通大学物理系,上海200233 [2]上海广电光电子有限公司,上海200233

出　　处：《现代显示》2008年第12期30-31,36,共3页Advanced Display

摘　　要：研究了LCD背光源中金属反射罩对CCFL亮度的影响。通过测量金属反射罩与CCFL间不同距离时CCFL的亮度,以及不同温度下的CCFL亮度,分析了对亮度造成影响的原因,找到了金属反射罩对CCFL亮度影响的规律。In this paper, the influence of metal reflector to CCFL brightness in LCD backlights is discussed. Via measuring the CCFL brightness of different distances between metal reflector and CCFL, and measuring the brightness of different temperatures, we analyze the reasons which affecting brightness, then find the rules of influence of metal reflector towards CCFL brightness.

关 键 词：冷阴极荧光灯 金属反射罩 亮度 

分 类 号：TN873.93[电子电信—信息与通信工程]