Molecular design of host materials for high power efficiency in blue phosphorescent organic light-emitting diodes doped with an imidazole ligand based triplet emitter

A molecular design strategy to facilitate electron injection and to reduce driving voltage was proposed to reach high power efficiency in blue phosphorescent organic light-emitting diodes (PHOLEDs) doped with a phenylimidazole ligand based triplet emitter. The host materials were designed to keep th...

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Veröffentlicht in:	Journal of materials chemistry. C, Materials for optical and electronic devices Materials for optical and electronic devices, 2016-01, Vol.4 (17), p.3792-3797
Hauptverfasser:	Oh, Chan Seok, Lee, Jun Yeob, Noh, Chang Ho, Kim, Sung Han
Format:	Artikel
Sprache:	eng
Schlagworte:	Emitters (electron) Ligands Organic light-emitting diodes Parents Phosphorescence Power efficiency Strategy Voltage
Online-Zugang:	Volltext
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