Carbazole-benzonitrile derivatives as universal hosts for triplet-harvesting blue organic light-emitting diodes

Author:

Jeong Sook Hee1,Kim Seung Chan1,Lee Jun Yeob1ORCID

Affiliation:

1. School of Chemical Engineering, Sungkyunkwan University, 2066, Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do, 16419, Korea

Abstract

In this study, we proposed two carbazole-benzonitrile-based bipolar hosts, namely 2,6-bis(3-(9H-carbazol-9-yl)phenoxy)benzonitrile and 2,6-bis(4-(9H-carbazol-9-yl)phenoxy)benzonitrile, for improving the efficiency of blue phosphorescent organic light-emitting diodes.

Funder

Ministry of Trade, Industry and Energy

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

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