Ultra-deep-blue thermally actrivated delayed fluorescence emitters constructed by carbazole derivatives enable efficient solution-processed OLED with a CIE<sub><i>y</i></sub> of < 0.05
Bo Chen, Chuanxin Liao, Dewang Li, Hongli Liu, Shirong Wang
Abstract
Three boron-based solution-processable TADF emitters were synthesized, achieving high efficiency and ultra-deep-blue emission (CIE y < 0.05) in OLEDs.
Topics & Concepts
OLEDCarbazoleMaterials scienceDeep blueFluorescenceBlue lightBoronOptoelectronicsDiodeAnalytical Chemistry (journal)PhotochemistryNanotechnologyOpticsOrganic chemistryLayer (electronics)PhysicsChemistryOrganic Light-Emitting Diodes ResearchOrganic Electronics and PhotovoltaicsLuminescence and Fluorescent Materials