High-efficiency all-fluorescent white organic light-emitting diode based on TADF material as a sensitizer
Jie Hua, Zhuolin Zhan, Zeyuan Cheng, Wanshan Cao, Yuan Chai, Xufeng Wang, Chunyu Wei, Dong He, Jin Wang
Abstract
, respectively, corresponding to the Commission Internationale de I' Eclairage (CIE) coordinates of (0.45, 0.46). These superior performances can be ascribed to the fact that the hole-trapping effect of the emitter and Dexter energy transfer (DET) from sensitizer to emitter can be suppressed simultaneously by the extremely low doping concentration.
Topics & Concepts
FluorescenceOLEDFluorescent lightWhite lightOptoelectronicsFluorescent lampDiodeMaterials scienceOpticsNanotechnologyPhysicsLayer (electronics)Organic Light-Emitting Diodes ResearchLuminescence and Fluorescent MaterialsConducting polymers and applications