High Performance Full Color OLEDs Based on a Class of Molecules with Dual Carrier Transport Channels and Small Singlet-triplet Splitting

Overview

Journal Chem Commun (Camb)

Publisher Royal Society of Chemistry

Specialty Chemistry

Date 2015 Jun 5

PMID 26040328

Citations 10

Authors

Chenglong Li

Shipan Wang

Weiping Chen

Jinbei Wei

Guochun Yang

Kaiqi Ye

Yu Liu

Yue Wang

Affiliations

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Abstract

Two deep blue emitting materials PPI-PPITPA and PPI-PPIPCz with dual carrier transport properties and small singlet-triplet splitting features are designed and synthesized. PPI-PPITPA and PPI-PPIPCz were used not only as non-doped emitting layers to fabricate highly efficient deep blue OLEDs, but also as hosts to construct high performance green, yellow and red phosphorescent OLEDs.

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