Aggregation-induced emission luminogen with excellent triplet–triplet upconversion efficiency for highly efficient non-doped blue organic light-emitting diodes

Pengbo Han; Chengwei Lin; Kaojin Wang; Yanping Qiu; Haozhong Wu; Anjun Qin; Dongge Ma; Ben Zhong Tang

doi:10.1039/D1MH01129D

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Aggregation-induced emission luminogen with excellent triplet–triplet upconversion efficiency for highly efficient non-doped blue organic light-emitting diodes†

Pengbo Han,^a Chengwei Lin,

^a Kaojin Wang,^a Yanping Qiu,^a Haozhong Wu,^a Anjun Qin,

*^a Dongge Ma

*^a and Ben Zhong Tang

*^ab

Author affiliations

* Corresponding authors

^a State Key Laboratory of Luminescent Materials and Devices, Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, Center for Aggregation-Induced Emission, South China University of Technology, Guangzhou, Guangdong 510640, China
E-mail: msdgma@scut.edu.cn, msqinaj@scut.edu.cn

^b Shenzhen Institute of Molecular Aggregate Science and Engineering, School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, 2001 Longxiang Boulevard, Longgang District, Shenzhen City, Guangdong 518172, China
E-mail: tangbenz@cuhk.edu.cn

Abstract

By combining aggregation-induced emission (AIE) effect and a triplet–triplet upconversion (TTU) process, a blue emitter with excellent photoluminescence quantum efficiency and high upconversion efficiency in the film state is developed, from which a highly efficient non-doped blue TTU organic light-emitting diode (TTU-OLED) was realized.

This article is part of the themed collection: Special issue in honour of Seth Marder

Download options Please wait...

Supplementary files

Article information

DOI: https://doi.org/10.1039/D1MH01129D
Article type: Communication
Submitted: 16 iyl 2021
Accepted: 27 avq 2021
First published: 27 avq 2021

Download Citation

Mater. Horiz., 2022,9, 376-382

Permissions

Request permissions

Aggregation-induced emission luminogen with excellent triplet–triplet upconversion efficiency for highly efficient non-doped blue organic light-emitting diodes

P. Han, C. Lin, K. Wang, Y. Qiu, H. Wu, A. Qin, D. Ma and B. Z. Tang, Mater. Horiz., 2022, 9, 376 DOI: 10.1039/D1MH01129D

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.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Materials Horizons

Aggregation-induced emission luminogen with excellent triplet–triplet upconversion efficiency for highly efficient non-doped blue organic light-emitting diodes†

Abstract

Supplementary files

Article information

Download Citation

Permissions

Aggregation-induced emission luminogen with excellent triplet–triplet upconversion efficiency for highly efficient non-doped blue organic light-emitting diodes

Social activity

Search articles by author

Spotlight

Advertisements