A novel bipolar phosphorescent host for highly efficient deep-red OLEDs at a wide luminance range of 1000–10 000 cd m−2

Yansong Feng; Ping Li; Xuming Zhuang; Kaiqi Ye; Tai Peng; Yu Liu; Yue Wang

doi:10.1039/C5CC04297F

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A novel bipolar phosphorescent host for highly efficient deep-red OLEDs at a wide luminance range of 1000–10 000 cd m⁻²†

Yansong Feng,^a Ping Li,^a Xuming Zhuang,^a Kaiqi Ye,^a Tai Peng,^a Yu Liu*^a and Yue Wang^a

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^a State Key Laboratory of Supramolecular Structure and Materials, Institute of Theoretical Chemistry, Jilin University, Changchun 130012, P. R. China
E-mail: yuliu@jlu.edu.cn

Abstract

A novel phosphorescent host FPYPCA possessing the bipolar charge transporting ability realizes the most efficient deep-red PhOLED, which maintains very high-level EQEs of >23% at rather a high and wide luminance range of 1000–10 000 cd m⁻².

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Article information

DOI: https://doi.org/10.1039/C5CC04297F
Article type: Communication
Submitted: 26 May 2015
Accepted: 24 Jun 2015
First published: 26 Jun 2015

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Chem. Commun., 2015,51, 12544-12547

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A novel bipolar phosphorescent host for highly efficient deep-red OLEDs at a wide luminance range of 1000–10 000 cd m⁻²

Y. Feng, P. Li, X. Zhuang, K. Ye, T. Peng, Y. Liu and Y. Wang, Chem. Commun., 2015, 51, 12544 DOI: 10.1039/C5CC04297F

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Chemical Communications