摘要
分析了国内外几代典型的冷阴极荧光灯背光源的结构以及能量损耗情况。提出了改变灯管材料、降低管壁厚度、变更填充物和灯管结构等以提高发光强度;改变导光板构造以减少导光损失,提高均匀度;增加偏光分离板以提高光效等几种提高背光源亮度的有效途径。
Structure and energy consumption for several types of cold cathode fluorescent lamp backlight are analyzed. Some effective ways to improve the brightness of backlight are introduced as follows: 1.changing lamp tube material and thickness, changing the stuff and the lamp tube structure to improve the luminance intensity; 2.changing the structure of lightguide plate to decrease the loss of light and improve the distribution of light; 3.improving the polarizer to increase the light efficiency, and so on.
出处
《液晶与显示》
CAS
CSCD
2002年第6期465-470,共6页
Chinese Journal of Liquid Crystals and Displays
