Alkoxyphenyl Group-Containing Starburst Host Materials for Efficient Blue and Green Organic Light-Emitting Devices

Hisahiro SASABE; Masatoshi ISHIBA; Yong-Jin PU; Junji KIDO

doi:10.1587/transele.E94.C.1848

IEICE Transactions on Electronics

Online ISSN : 1745-1353
Print ISSN : 0916-8524

Special Section on Recent Progress in Organoelectronic Materials and Their Applications for Nanotechnology

Alkoxyphenyl Group-Containing Starburst Host Materials for Efficient Blue and Green Organic Light-Emitting Devices

Hisahiro SASABE, Masatoshi ISHIBA, Yong-Jin PU, Junji KIDO

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Keywords: host material, starburst material, alkoxyphenyl group, phosphorescent, organic light-emitting device

JOURNAL RESTRICTED ACCESS

2011 Volume E94.C Issue 12 Pages 1848-1850

DOI https://doi.org/10.1587/transele.E94.C.1848

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Abstract

We designed and synthesized alkoxyphenyl group containing starburst host materials 1. Using 1 as a host material, efficient phosphorescent OLEDs with the power efficiencies of 32lm W^-1 for blue, and 85lm W^-1 for green at 100cd m^-2 were developed.

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