LED modules containing Fresnel lenses

被引：0
|
作者：
Tomilin, M. G. [1 ]
Puisha, A. E. [1 ]
Chuvashov, A. I. [1 ]
Abramov, V. S. [1 ]
机构：
[1] SI Vavilov State Opt Inst, St Petersburg 199034, Russia
来源：
ASID'04: Proceedings of the 8th Asian Symposium on Information Display | 2004年
关键词：
LED modules; Fresnel lens; brightness; raster structure; nonreproducibility; NLCs;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The paper presents the results of radiation measurement of super bright LED modules containing as a cylindrical lens a linear raster structure of Fresnel-lens type, intended for large information screens. Such linear raster structure may be applied for increasing OLED brightness. The causes of nonreproducibility of optical characteristics are analyzed using LC vision technique.
引用
收藏
页码：539 / 541
页数：3
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