Color-tunable emission from violet-blue to pure-blue based on 5,9-disubstituted pyrene derivatives<i>via</i>engineering of aryl-side groups
Fuli Xie, Xilin Yang, Pengcheng Jin, Xiaotian Wang, Huijuan Ran, Rong Zheng, Zheng Lei, Hailu Zhang, Shi‐Jian Su, Jian‐Yong Hu
Abstract
By attaching a few kinds of two aryl-side groups into pyrene core at 5,9-positions, five pyrene-based color-tunable blue emitters have been developed for highly efficient nondoped and doped blue OLEDs.
Topics & Concepts
PyreneMaterials scienceArylBlue lightPhotochemistryOLEDCore (optical fiber)OptoelectronicsDopingSide chainDeep blueNanotechnologyOrganic chemistryPolymerChemistryComposite materialLayer (electronics)AlkylOrganic Light-Emitting Diodes ResearchLuminescence and Fluorescent MaterialsOrganic Electronics and Photovoltaics