Highly efficient deep-blue organic light-emitting diodes (OLEDs) based on hot-exciton materials with multiple triplet exciton conversion channels
Mizhen Sun, Chenglin Ma, Lizhi Chu, Yuyu Pan, Qikun Sun, Wenjun Yang, Shanfeng Xue
Abstract
High-energy triplet exciton conversion, high exciton utilization efficiency and high device efficiency were achieved through multiple hot-exciton conversion channels.
Topics & Concepts
ExcitonMaterials scienceOLEDOptoelectronicsDiodeEnergy conversion efficiencyBiexcitonPhotoluminescenceNanotechnologyCondensed matter physicsPhysicsLayer (electronics)Organic Light-Emitting Diodes ResearchConducting polymers and applicationsPerovskite Materials and Applications