Improved efficiency in solution processed green phosphorescent organic light-emitting diodes using a double layer emitting structure fabricated by a stamp transfer printing process

被引：8

作者：

Joo, Chul Woong ^{[1
]}

Yook, Kyoung Soo ^{[1
]}

Jeon, Soon Ok ^{[1
]}

Lee, Jun Yeob ^{[1
]}

机构：

[1] Dankook Univ, Dept Polymer Sci & Engn, Yongin 448701, Gyeonggi, South Korea

来源：

ORGANIC ELECTRONICS | 2009年 / 10卷 / 05期

关键词：

High efficiency; Double emitting layer; Solution device; Phosphorescent device;

D O I：

10.1016/j.orgel.2009.05.008

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A high efficiency soluble green phosphorescent organic light-emitting diode (PHOLED) was developed using a double layer emitting structure fabricated by a stamp transfer printing process. One green emitting layer with a hole transport type host material was coated on a hole transport layer and the other green emitting layer with an electron transport type host material was stamp transfer printed on the green emitting layer. The efficiency of solution processed green PHOLEDs was more than quadrupled using the double layer emitting structure fabricated by the stamp transfer printing method. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：978 / 981

页数：4

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