Pure blue phosphorescent platinum(<scp>ii</scp>) emitters supported by NHC-based pincer type ligands with unitary emission quantum yields
Jie Liu, Tsz‐Lung Lam, Man‐Ki Sit, Qingyun Wan, Chen Yang, Gang Cheng, Chi‐Ming Che
Abstract
Pincer [Pt(C NHC ^C Ar ^C NHC )L] complexes are excellent emissive dopants and sensitizers for high-efficiency pure blue phosphorescent OLEDs and sky blue phosphor-sensitized fluorescent OLEDs delivering outstanding blue indexes of 229 and 122, respectively.
Topics & Concepts
PhosphorescenceOLEDPincer movementPhosphorescent organic light-emitting diodeMaterials sciencePhosphorDopantPlatinumPhotochemistryFluorescenceQuantum efficiencyOptoelectronicsDopingNanotechnologyChemistryCatalysisOrganic chemistryPhysicsOpticsLayer (electronics)Organic Light-Emitting Diodes ResearchCatalytic Cross-Coupling ReactionsLuminescence and Fluorescent Materials