N-Heterocyclic carbene-based tetradentate platinum(<scp>ii</scp>) complexes for phosphorescent OLEDs with high brightness
Guijie Li, Shun Liu, Yulu Sun, Weiwei Lou, Yun‐Fang Yang, Yuanbin She
Abstract
A novel series of NHCs-based tetradentate Pt( II ) complexes were designed and developed. Pt(NHC-1)-based green OLED achieved a maximum luminescence of 64 416 cd m −2 , which was a record-high value for reported Pt( II ) complexes-based phosphorescent OLEDs.
Topics & Concepts
PhosphorescenceOLEDCarbeneMaterials sciencePlatinumBrightnessLuminescencePhotochemistryOptoelectronicsFluorescenceNanotechnologyChemistryOrganic chemistryCatalysisOpticsPhysicsLayer (electronics)Organic Light-Emitting Diodes ResearchCatalytic Cross-Coupling ReactionsOrganic Electronics and Photovoltaics