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Stable Blue Thermally Activated Delayed Fluorescent Organic Light‐Emitting Diodes with Three Times Longer Lifetime than Phosphorescent Organic Light‐Emitting Diodes
Author(s) -
Kim Mounggon,
Jeon Sang Kyu,
Hwang SeokHo,
Lee Jun Yeob
Publication year - 2015
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201500267
Subject(s) - phosphorescence , oled , materials science , phosphorescent organic light emitting diode , diode , fluorescence , optoelectronics , photochemistry , optics , nanotechnology , chemistry , physics , layer (electronics)
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.