Simple excited-state modification toward a deep-blue hybridized local and charge-transfer (HLCT) fluorophore and non-doped organic light-emitting diodes
Yumiao Huo, Jichen Lv, Minghao Wang, Zuning Duan, Haoyuan Qi, Shengnan Wang, Yuchao Liu, Ling Peng, Shian Ying, Shouke Yan
Abstract
A deep-blue HLCT emitter DCZ2F showing the state-of-the-art EQE of 5.62% and CIE coordinates of (0.163, 0.035) was achieved in non-doped OLEDs.
Topics & Concepts
OLEDMaterials scienceFluorophoreDopingCommon emitterOptoelectronicsExcited stateCharge (physics)Deep blueFluorescenceDiodePhotochemistryOpticsNanotechnologyAtomic physicsChemistryPhysicsQuantum mechanicsLayer (electronics)Organic Light-Emitting Diodes ResearchLuminescence and Fluorescent MaterialsOrganic Electronics and Photovoltaics