Regioisomeric effects of dibenzofuran on the properties of boron–nitrogen multiple resonance emissive materials
Hongyang Li, Hao Yan, Lingqiang Meng, Xiaopeng Zhang, Changchun Kuang, Zhiming Meng, Yaowu He, Hong Xu, Xinkang Zhang, You‐Xuan Zheng, Chaoyi Yan, Hong Meng
Abstract
Regioisomeric effects have a profound impact on the OLED efficiency. DABNA-3-DBF demonstrated enhanced PLQY and a EQEmax of 25.9%, showcasing optimized conjugation for greater performance.
Topics & Concepts
DibenzofuranOLEDBoronMaterials scienceNitrogenResonance (particle physics)PhotochemistryOptoelectronicsOrganic chemistryNanotechnologyChemistryAtomic physicsLayer (electronics)PhysicsOrganic Light-Emitting Diodes ResearchLuminescence and Fluorescent MaterialsOrganic Electronics and Photovoltaics