Issue 22, 2022

Advances in circularly polarized electroluminescence based on chiral TADF-active materials

Abstract

Due to the promising application prospects of circularly polarized organic light-emitting diodes (CP-OLEDs) for future display and optoelectronic technology, especially in display screens, a variety of chiral luminescent materials, including chiral fluorescent polymers, chiral metal complexes, and chiral small organic molecules, have recently been developed for use as emitters for CP-OLEDs. Among reported chiral emitters, emerging chiral TADF-active materials are regarded as the most promising candidates for circularly polarized electroluminescence (CPEL) emitters because of their advantages of being metal free, easy derivatization and high device efficiency. In this review, we systematically summarize the development status and design strategies of chiral TADF-active materials with CPEL, covering chiral perturbed TADF molecules, intrinsically chiral TADF molecules, and TADF-sensitized fluorescent enantiomers. Additionally, the challenges and opportunities of promising TADF-based CPEL are also discussed.

Graphical abstract: Advances in circularly polarized electroluminescence based on chiral TADF-active materials

Article information

Article type
Review Article
Submitted
31 Там. 2022
Accepted
21 Қыр. 2022
First published
24 Қыр. 2022

Org. Chem. Front., 2022,9, 6441-6452

Advances in circularly polarized electroluminescence based on chiral TADF-active materials

M. Li and C. Chen, Org. Chem. Front., 2022, 9, 6441 DOI: 10.1039/D2QO01383E

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements