Benzimidazole/Amine‐Based Compounds Capable of Ambipolar Transport for Application in Single‐Layer Blue‐Emitting OLEDs and as Hosts for Phosphorescent Emitters

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). Supporting information for this article is available on the WWW under http://www.wiley-vch.de/contents/jc_2002/2008/z704113_s.pdf or from the author. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.