Highly efficient blue organic electrophosphorescent devices based on 3,6-bis(triphenylsilyl)carbazole as the host material

Ming-Han Tsai; Hao-Wu Lin; Hai-Ching Su; Chung-Chih Wu; Chih-I. Wu; Fu-Chaun Fang; Yuan-Li Liao; Ken-Tsung Wong

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Highly efficient blue organic electrophosphorescent devices based on 3,6-bis(triphenylsilyl)carbazole as the host material

Ming-Han Tsai, Hao-Wu Lin, Hai-Ching Su, Chung-Chih Wu, Chih-I. Wu, Fu-Chaun Fang, Yuan-Li Liao and Ken-Tsung Wong

Digest of Technical Papers - SID International Symposium, Vol.37(1), pp.139-141

2006

Abstract

High-efficiency blue phosphorescent OLEDs using a novel host material of 3,6-bis(triphenylsilyl)carbazole (CzSi) are reported. Devices with the CzSi host and the blue phosphorescent dopant Flrpic show a maximum external quantum efficiency of ∼16% (30.6 cd/A), a maximum power efficiency of 26.7 lm/W, and a maximum brightness of ∼59000 cd/m ² .

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Title: Highly efficient blue organic electrophosphorescent devices based on 3,6-bis(triphenylsilyl)carbazole as the host material
Creators - without role: Ming-Han Tsai - National Taiwan University
Hao-Wu Lin - National Taiwan University
Hai-Ching Su - National Taiwan University
Chung-Chih Wu - National Taiwan University
Chih-I. Wu - National Taiwan University
Fu-Chaun Fang - National Taiwan University
Yuan-Li Liao - National Taiwan University
Ken-Tsung Wong - National Taiwan University
Identifiers: 9957772613906774
Academic Unit: Department of Materials Science and Engineering, College of Engineering, National Tsing Hua University
Language: English
Resource Type: Conference paper
Publication Details: Digest of Technical Papers - SID International Symposium, Vol.37(1), pp.139-141

Highly efficient blue organic electrophosphorescent devices based on 3,6-bis(triphenylsilyl)carbazole as the host material

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