Highly efficient (EQE > 27%) Yellow OLEDs using spiro[fluorene-9,9′-phenanthren-10′-one]-carbazole-based donor–acceptor–donor host materials

Yu Hsuan Lin, Wei‐Han Lin, Yi‐Sheng Huang, Chen-Hsun Wu, Premkumar Gnanasekaran, Yi-Min Chang, Yi-Min Chang, Sheng-Wei Teng, Chin‐Wei Lu, Chih‐Hao Chang, Yuan Jay Chang, Yuan Jay Chang

2023Journal of Materials Chemistry C27 citationsDOI Open Access PDF

Abstract

Four bipolar host materials, namely MS-CN, MS-OC, MS-PC, and MS-TPA were designed, synthesized, and their photophysical and electrochemical studies were investigated.

Topics & Concepts

CarbazoleFluoreneOLEDMaterials scienceHost (biology)PhotochemistryAcceptorElectrochemistryNanotechnologyChemistryPhysical chemistryPolymerBiologyEcologyLayer (electronics)ElectrodePhysicsCondensed matter physicsComposite materialOrganic Light-Emitting Diodes ResearchOrganic Electronics and PhotovoltaicsConducting polymers and applications

Highly efficient (EQE &gt; 27%) Yellow OLEDs using spiro[fluorene-9,9′-phenanthren-10′-one]-carbazole-based donor–acceptor–donor host materials

Abstract

Topics & Concepts

Highly efficient (EQE > 27%) Yellow OLEDs using spiro[fluorene-9,9′-phenanthren-10′-one]-carbazole-based donor–acceptor–donor host materials