CCFL荧光粉的现状及其发展趋势  

Present Status and Prospect of Fluorescent Dye Used for CCFL

作　　者：赵科[1] 罗新宇[1] 崔向中[1] 夏天[1] 鱼志坚[1] 赵春雷[1] 何涛[1] 庄卫东[1] 

机构地区：[1]北京有色金属研究总院稀土新材料国家工程研究中心,北京100088

出　　处：《稀有金属》2008年第2期245-251,共7页Chinese Journal of Rare Metals

基　　金：国家科技部973计划(2006CB601104)资助项目

摘　　要：简述了作为液晶显示背光源主流的冷阴极荧光灯(CCFL)的应用情况,重点介绍了CCFL三基色荧光粉的现状及发展趋势。商用CCFL红粉主要是Y2O3∶Eu3+,其次是YVO4∶Eu3+;绿粉、蓝粉主要是铝酸盐基质和磷酸盐基质两大体系。对CCFL三基色荧光粉各体系的发光性能、应用特性和制备条件等进行了详细地对比分析。An examination of the cold cathode fluorescent lamps （CCFL） utilized extensively as the light sources for LCD （liquid-crystal display） displays is briefly reviewed. An introduction of the present status and prospect of trichromatic fluorescent dye for CCFL are particularly introduced. Y2O3∶Eu^3＋ is mainly used as red component for CCFL while YVO4∶Eu^3＋ secondly. Both aluminates and phosphates are used as green and blue components. Comparison of luminescent properties and applied performances of these powders are introduced in detail.

关 键 词：CCFL 背光源 荧光粉 发光性能 

分 类 号：O482.3[理学—固体物理]