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White Organic Light-Emitting Diodes for Emotion Solid-State Lighting

White Organic Light-Emitting Diodes for Emotion Solid-State Lighting

Ji Hoon Seo, Seok Jae Lee, Ja Ryong Koo, Hyun Su Shin, Kum Hee Lee, Seung Soo Yoon, Young Kwan Kim

J Nanosci Nanotechnol. 2012 May;12(5):4215-8.

PMID: 22852376

Abstract:

The authors have demonstrated white organic light-emitting diodes for emotion solid-state lighting (ESSL) by using hole modulating layer (HML), N,N'-diphenyl-N,N'-bis-[4-(phenyl-m-tolyl-amino)-phenyl]-biphenyl-4,4'-diamine and N,N'-bis-(1-naphyl)-N,N'-diphenyl-1,1'-biphenyl-4, 4'-diamine, and mixed spacer (MS), 4,4',4"-tris(N-carbazolyl)-triphenylamine and {9,9-dimethyl-7-[10-(naphthalen-2-yl)anthracen-9-yl]-9H-fluoren-2-yl}triphenylsilane, respectively. The HML and MS were used for unbalance of holes and electrons. The ESSL showed various white light chromaticities of Commission Internationale de l'Eclairage coordinates from (0.46,0.42) as warm white emission to (0.29, 0.36) as cold white emission.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP124729982	4,4′,4′′-Tris[phenyl(m-tolyl)amino]triphenylamine		124729-98-2	Price
AP260550650	N,N′-Diphenyl-N,N′-bis-[4-(phenyl-m-tolylamino)phenyl]biphenyl-4,4′-diamine		260550-65-0	Price

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