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Updated: Dec 23, 2025

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Development of Efficient OLEDs from Solution Deposition
Published on: November 4, 2022
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A simple-structure TADF sensitizer enables high-performance red hyperfluorescent OLEDs with an external quantum
Ruihan Zhong1, Zhengqi Xiao1, Zhanxiang Chen1
1Shenzhen Key Laboratory of New Information Display and Storage Materials, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China. yangzou@szu.edu.cn.
Abstract:
A simple-structure, pure-organic TADF sensitizer, namely, CFBOPXZ, targeting red hyperfluorescence was designed and synthesized. CFBOPXZ exhibits simultaneous high PLQY, rapid radiative decay and reverse intersystem crossing rates, enabling stable and narrowband red hyperfluorescent OLEDs with an external quantum efficiency of 40% and minimal efficiency roll-off.

