Molecular design to regulate the photophysical properties of multifunctional TADF emitters towards high-performance TADF-based OLEDs with EQEs up to 22.4% and small efficiency roll-offs

Author:

Yu Ling12345,Wu Zhongbin678910,Xie Guohua12345,Zeng Weixuan12345,Ma Dongge678910ORCID,Yang Chuluo12345ORCID

Affiliation:

1. Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials

2. Hubei Key Lab on Organic and Polymeric Optoelectronic Materials

3. Department of Chemistry

4. Wuhan University

5. Wuhan

6. State Key Laboratory of Polymer Physics and Chemistry

7. Changchun Institute of Applied Chemistry

8. University of Chinese Academy of Sciences

9. Changchun 130022

10. People’s Republic of China

Abstract

The photophysical properties of four new quinoxaline derivatives featuring both AIE and TADF characteristics were controlled to give high EQEs.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemistry

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