標題: Highly efficient deep blue organic electroluminescent device based on 1-methyl-9,10-di(1-naphthyl)anthracene
作者: Ho, Meng-Huan
Wu, Yao-Shan
Wen, Shih-Wen
Lee, Meng-Ting
Chen, Teng-Ming
Chen, Chin H.
Kwok, Kwong-Chau
So, Shu-Kong
Yeung, Kai-Tai
Cheng, Yuen-Kit
Gao, Zhi-Qiang
應用化學系
友訊交大聯合研發中心
Department of Applied Chemistry
D Link NCTU Joint Res Ctr
公開日期: 18-Dec-2006
摘要: The author have developed 2-methyl-9,10-di(1-naphthyl)anthracene (alpha,alpha-MADN) as an effective wide band gap host material for Forster energy transfer to the unsymmetrical mono(styryl)amine deep blue fluorescent dopant (BD-1). This guest/host emitting system, at the optimal doping concentration of 3%, can also increase the probability of carrier recombination near the hole-transport/emitting layer interface for the blue organic light emitting device which produces electroluminescence efficiencies of 3.3 cd/A and 1.3 lm/W and a deep blue CIEx,y color coordinates of (0.15, 0.13) that are 50% better than those of the traditional beta,beta-isomeric host (MADN) with the same dopant. (c) 2006 American Institute of Physics.
URI: http://dx.doi.org/10.1063/1.2409367
http://hdl.handle.net/11536/11430
ISSN: 0003-6951
DOI: 10.1063/1.2409367
期刊: APPLIED PHYSICS LETTERS
Volume: 89
Issue: 25
結束頁: 
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