- Stable blue thermally activated delayed fluorescent organic light-emitting diodes with three times longer lifetime than phosphorescent organic light-emitting diodes.
Stable blue thermally activated delayed fluorescent organic light-emitting diodes with three times longer lifetime than phosphorescent organic light-emitting diodes.
Advanced materials (Deerfield Beach, Fla.) (2015-03-11)
Mounggon Kim, Sang Kyu Jeon, Seok-Ho Hwang, Jun Yeob Lee
PMID25757226
RESUMEN
High quantum efficiency above 18% and extended lifetime three times longer than that of phosphorescent organic light-emitting diodes (OLEDs) are demonstrated in blue thermally activated delayed fluorescent OLEDs.
MATERIALES
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Sigma-Aldrich
N4,N4,N4′,N4′-Tetra[(1,1′-biphenyl)-4-yl]-(1,1′-biphenyl)-4,4′-diamine, ≥99% (HPLC)
Sigma-Aldrich
9,9′-(5-(4,6-Diphenyl-1,3,5-triazin-2-yl)-1,3-phenylene)bis(9H-carbazole), ≥97% (HPLC)