Nonconjugated hybrid of carbazole and fluorene: A novel host material for highly efficient green and red phosphorescent OLEDs

Ken Tsung Wong*, You Ming Chen, Yu Ting Lin, Hai-Ching Su, Chung Chih Wu

*此作品的通信作者

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170 引文 斯高帕斯(Scopus)

摘要

(Chemical Equation Presented) A novel host material for efficient green and red electrophosphorescence devices is obtained by adopting the new molecular strategy of nonconjugated linkage of carbazole and fluorene moieties. The new host combines characteristics of both carbazole and fluorene, giving a large-gap host material suitable for green and red phosphorescent OLEDs. Green and red phosphoresecent OLEDs with external quantum efficiencies up to 10% have been achieved with this new host material.

原文English
頁(從 - 到)5361-5364
頁數4
期刊Organic Letters
7
發行號24
DOIs
出版狀態Published - 24 11月 2005

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