High-efficiency top-emitting organic light-emitting devices

被引：183

作者：

Lu, MH ^{[1
]}

Weaver, MS ^{[1
]}

Zhou, TX ^{[1
]}

Rothman, M ^{[1
]}

Kwong, RC ^{[1
]}

Hack, M ^{[1
]}

Brown, JJ ^{[1
]}

机构：

[1] Universal Display Corp, Ewing, NJ 08618 USA

来源：

APPLIED PHYSICS LETTERS | 2002年 / 81卷 / 21期

关键词：

D O I：

10.1063/1.1523150

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Based on theoretical arguments that top-emitting organic light-emitting devices (TOLEDs) can be more efficient than equivalent bottom-emitting devices, we fabricated TOLEDs comprising reflective anodes and transparent compound cathodes that emit 20.8% more photons in the forward 120degrees cone than equivalent bottom-emitting OLEDs. Device optimization by tuning the thickness of the top indium-tin-oxide layer according to a microcavity model is also reported. (C) 2002 American Institute of Physics.

引用

页码：3921 / 3923

页数：3

共 16 条

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