Microcavity effects and the outcoupling of light in displays and lighting applications based on thin emitting films

被引:48
作者
Neyts, K [1 ]
机构
[1] State Univ Ghent, ELIS Dept, B-9000 Ghent, Belgium
关键词
microcavity; interference; thin films; displays; light outcoupling; electroluminescence; OLED;
D O I
10.1016/j.apsusc.2004.09.156
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The outcoupling of light from thin films with a high refractive index is a problem occurring in lighting and display applications based on different technologies. Three different solutions are suggested: one-dimensional microcavity structures, roughness in the emitting layer, and roughness in the substrate/air interface. The advantages and drawbacks of these principles have to be evaluated for different applications. (c) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:517 / 523
页数:7
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