Thermally activated delayed fluorescence emitters showing wide-range near-infrared piezochromism and their use in deep-red OLEDs
Pagidi Sudhakar, Abhishek Kumar Gupta, David B. Cordes, Eli Zysman‐Colman
Abstract
We report rare examples of organic small molecules exhibiting both thermally activated delayed fluorescence (TADF) and wide-ranging piezochromism (Δ λ > 150 nm) in the near-infrared region and their utilization in deep-red OLEDs.
Topics & Concepts
OLEDFluorescenceInfraredRange (aeronautics)Materials scienceOptoelectronicsPhotochemistryChemistryNanotechnologyOpticsPhysicsComposite materialLayer (electronics)Organic Light-Emitting Diodes ResearchLuminescence and Fluorescent MaterialsOrganic Electronics and Photovoltaics