Sky-blue delayed fluorescence molecules based on pyridine-substituted acridone for efficient organic light-emitting diodes
Jingwen Xu, Xing Wu, Jingjing Guo, Zujin Zhao, Ben Zhong Tang
Abstract
Novel sky-blue thermally activated delayed fluorescence molecules with aggregation-induced emission are developed, which provide sky-blue electroluminescence (482–492 nm) and high external quantum efficiencies (21.8–26.8%).
Topics & Concepts
ElectroluminescenceFluorescenceMaterials sciencePhotochemistryAcridoneSkyOLEDBlue lightOptoelectronicsMoleculePyridineDiodeOpticsNanotechnologyChemistryOrganic chemistryLayer (electronics)PhysicsMeteorologyMetallurgyOrganic Light-Emitting Diodes ResearchLuminescence and Fluorescent MaterialsLanthanide and Transition Metal Complexes