Benzimidazole/Amine-Based Compounds Capable of Ambipolar Transport: Small Molecules for High Performance Single-Layer Blue-Emitting OLEDs and Host for Phosphorescent Emitters
Journal
Angewandte Chemie International Ed.
Journal Volume
47
Journal Issue
3
Pages
581-585
Date Issued
2008-01
Author(s)
Mei-Yi Lai
Chih-Hsin Chen
Wei-Sheng Huang
Jiann T. Lin
Tung-Huei Ke
Li-Yin Chen
Min-Han Tsai
Abstract
A bolt from the blue? Compounds like that shown containing benzimidazole and arylamine units exhibit intriguing ambipolar carrier-transport properties and can be used to fabricate single-layer blue-emitting electroluminescent devices with very promising performances (see picture, ITO = indium tin oxide). (Figure Presented) © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.
Type
journal article