Issue 1, 2017

Sky-blue nondoped OLEDs based on new AIEgens: ultrahigh brightness, remarkable efficiency and low efficiency roll-off

Abstract

Two novel AIEgens decorated with fluorenyl and dimesitylboryl groups are prepared. They show high thermal stability and excellent solid-state photoluminescence efficiency. Sky-blue nondoped OLEDs are achieved based on them, affording remarkable electroluminescence efficiencies (12.2 cd A−1 and 5.3%), ultrahigh brightness (92 810 cd m−2) and low efficiency roll-off (11.0 cd A−1 at 1000 cd m−2).

Graphical abstract: Sky-blue nondoped OLEDs based on new AIEgens: ultrahigh brightness, remarkable efficiency and low efficiency roll-off

Supplementary files

Article information

Article type
Research Article
Submitted
31 May 2016
Accepted
12 Sep 2016
First published
29 Sep 2016

Mater. Chem. Front., 2017,1, 176-180

Sky-blue nondoped OLEDs based on new AIEgens: ultrahigh brightness, remarkable efficiency and low efficiency roll-off

L. Chen, G. Lin, H. Peng, S. Ding, W. Luo, R. Hu, S. Chen, F. Huang, A. Qin, Z. Zhao and B. Z. Tang, Mater. Chem. Front., 2017, 1, 176 DOI: 10.1039/C6QM00075D

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