Design of high-contrast OLEDs with microcavity effect

被引：87

作者：

Poitras, Daniel ^{[1
]}

Kuo, Chien-Cheng ^{[2
]}

Py, Christophe ^{[1
]}

机构：

[1] Natl Res Council Canada, Inst Microstruct Sci, Ottawa, ON K1A 0R6, Canada

[2] Natl Cent Univ, Dept Opt & Photon, Thin Film Technol Ctr, Chungli 32001, Taiwan

来源：

OPTICS EXPRESS | 2008年 / 16卷 / 11期

关键词：

D O I：

10.1364/OE.16.008003

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

There is a large demand for Organic Light-Emitting Displays (OLEDs) with higher contrast, particularly for outdoor applications. We show that lowering the reflectance of OLEDs, which is required for increasing the contrast, can also lead to a reduction of their efficiency when a small microcavity effect is not maintained in their structure. We describe in details the design of high-contrast bottom-emitting OLEDs that have low reflectance but still maintain a small cavity effect for efficient emission. (C) 2008 Optical Society of America.

引用

页码：8003 / 8015

页数：13

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