Optical simulation of light conversion process in emissive LCDs consisting of phosphor layers and near-UV LEDs

被引:0
|
作者
Yata, Tatsuya [1 ,3 ]
Miyamoto, Yoshinobu [1 ,2 ]
Ohmi, Koutoku [1 ,2 ]
机构
[1] Tottori Univ, Grad Sch Engn, 4-101 Koyama, Tottori 6808552, Japan
[2] Tottori Univ, Elect Display Res Ctr, Tottori 6808551, Japan
[3] Sony Mobile Display Corp, Atsugi, Kanagawa 2430014, Japan
关键词
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A light conversion process in emissive LCDs consisting of phosphor layers and near-UV light has been simulated using a Monte Calro ray tracing method. Comparing to the experimental results of light utilization efficiency, it has been confirmed that similar tendencies of thickness and concentration dependences can be calculated by the program. It enables to optimize parameters of phosphor layer by only using measured luminescent and optical characteristics of phosphors, UV-cutoff filter and bandpass filter.
引用
收藏
页码:981 / 984
页数:4
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