Issue 36, 2018
From the journal:

Chemical Communications

A novel spiro-annulated benzimidazole host for highly efficient blue phosphorescent organic light-emitting devices†

Wen-Cheng Chen, ORCID logo a   Yi Yuan, ORCID logo b   Ze-Lin Zhu, ORCID logo a   Shao-Fei Ni, ORCID logo c   Zuo-Quan Jiang, ORCID logo b   Liang-Sheng Liao, ORCID logo *b   Fu-Lung Wonga  and  Chun-Sing Lee ORCID logo *a  

* Corresponding authors

a Center of Super-Diamond and Advanced Films (COSDAF) and Department of Chemistry, City University of Hong Kong, Hong Kong SAR, P. R. China
E-mail: apcslee@cityu.edu.hk

b Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & Soft Materials (FUNSOM) & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, P. R. China
E-mail: lsliao@suda.edu.cn

c Department of Chemistry, Southern University of Science and Technology, Shenzhen, P. R. China

Abstract

A novel host material featuring a spiro-annulated benzimidazole configuration is exploited for blue phosphorescent organic light-emitting devices (PhOLEDs). The new material exhibits a high triplet energy (3.07 eV) and a bipolar characteristic and is effective as the host for FIrpic-, FIr6- and FK306-based blue PhOLEDs with high performances.

Graphical abstract: A novel spiro-annulated benzimidazole host for highly efficient blue phosphorescent organic light-emitting devices

About
Cited by
Related
Download options Please wait...

Supplementary files

Article information

DOI
https://doi.org/10.1039/C8CC00903A
Article type
Communication
Submitted
02 Feb 2018
Accepted
06 Apr 2018
First published
10 Apr 2018

Chem. Commun., 2018,54, 4541-4544

Permissions

Request permissions

A novel spiro-annulated benzimidazole host for highly efficient blue phosphorescent organic light-emitting devices

W. Chen, Y. Yuan, Z. Zhu, S. Ni, Z. Jiang, L. Liao, F. Wong and C. Lee, Chem. Commun., 2018, 54, 4541 DOI: 10.1039/C8CC00903A

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