Document Type

Journal Article

Authors

Jianhua Zou, Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Optoelectronic Functional Materials and Devices, South China University of Technology
Hao Wu, Department of Chemistry, Institute of Molecular Functional Materials (Areas of Excellence Scheme, Hong Kong Baptist University
Ching-Shan Lam, Department of Chemistry, Institute of Molecular Functional Materials (Areas of Excellence Scheme, Hong Kong Baptist University
Chuandao Wang, Department of Electrical and Electronic Engineering, University of Hong Kong
Jing Zhu, Department of Electrical and Electronic Engineering, University of Hong Kong
Chengmei Zhong, Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Optoelectronic Functional Materials and Devices, South China University of Technology
Sujun Hu, Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Optoelectronic Functional Materials and Devices, South China University of Technology
Cheuk-Lam Ho, Department of Chemistry, Institute of Molecular Functional Materials (Areas of Excellence Scheme, Hong Kong Baptist UniversityFollow
Gui-Jiang Zhou, Department of Chemistry, Xi'An Jiao Tong University, Ministry of Education
Hongbin Wu, Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Optoelectronic Functional Materials and Devices, South China University of Technology
Wallace C. H. Choy, Department of Electrical and Electronic Engineering, University of Hong Kong
Junbiao Peng, Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Optoelectronic Functional Materials and Devices, South China University of Technology
Yong Cao, Institute of Polymer Optoelectronic Materials and Devices, State Key Laboratory of Optoelectronic Functional Materials and Devices, South China University of Technology
Wai-Yeung Wong, Department of Chemistry, Institute of Molecular Functional Materials (Areas of Excellence Scheme, Hong Kong Baptist UniversityFollow

Department/Unit

Department of Chemistry

Title

Simultaneous optimization of charge-carrier balance and luminous efficacy in highly efficient white polymer light-emitting devices

Language

English

Abstract

White polymer light-emitting devices with a peak forward-viewing power efficiency close to 40 lm W-1, corresponding to an external quantum efficiency of 28.8% and a luminous efficiency of 60 cd A-1, are demonstrated. The devices are based on two newly synthesized yellow-emitting iridium complexes functionalized with the sterically hindered diarylfluorene chromophores and are fabricated by a simple solution-processing method. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Publication Date

2011

Source Publication Title

Advanced Materials

Volume

23

Issue

26

Start Page

2976

End Page

2980

Publisher

Wiley-VCH Verlag

DOI

10.1002/adma.201101130

Link to Publisher's Edition

http://dx.doi.org/10.1002/adma.201101130

ISSN (print)

09359648

ISSN (electronic)

15214095

This document is currently not available here.

Share

COinS