Highly efficient white light organic light-emitting device

被引：0

作者：

Lin, Mei-Fang ^{[1
]}

Wang, Lei ^{[1
]}

Wong, Wai-Kwok ^{[1
]}

Cheah, Kok-Wai ^{[1
]}

Tam, Hoi-Lam ^{[1
]}

Lee, Meng-Ting ^{[2
]}

Ho, Meng-Huan ^{[2
]}

Chen, Chin H. ^{[2
]}

机构：

[1] Hong Kong Baptist Univ, Ctr Adv Luminance Mat, Hong Kong, Hong Kong, Peoples R China

[2] Natl Chiao Tung Univ, Display Inst, Microelect & Informat Syst Res Ctr, Hsinchu 300, Taiwan

来源：

2007 SID INTERNATIONAL SYMPOSIUM, DIGEST OF TECHNICAL PAPERS, VOL XXXVIII, BOOKS I AND II | 2007年 / 38卷

关键词：

D O I：

10.1889/1.2785503

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

A highly efficient white organic light-emitting device (OLED) with a novel sky blue dopant BUBD-1 in a two-color emission system was fabricated. The device achieved an EL efficiency of 17.1 cd/A and 7.9 lm/W at 20 mA/cm 2 with CIEx,y coordinates of (x=0.29, y=0.41) which was not changed with drive conditions. The white light OLED reached a half-decay t(1/2) lifetime over 40,000 hours at an initial luminance of 300 cd/m(2).

引用

页码：1114 / +

页数：3

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