Pure-blue fluorescent organic light-emitting diodes by co-doping a supplementary host material into a light-emitting layer as an electron transport ladder
Zhenzhen Li, Liang Zhou, Ruixia Wu, Qi Zhu, Weidong Sun, Shuaibing Li, Hongjie Zhang
Abstract
Electroluminescent (EL) performances of pure-blue fluorescent emitter 9,10-bis[4-(6-methylbenzothiazol-2-yl)phenyl]anthracene (DBzA) were significantly improved by employing a supplementary host material as an electron transport ladder.
Topics & Concepts
ElectroluminescenceFluorescenceMaterials scienceOLEDCommon emitterOptoelectronicsDopingElectronAnthraceneLayer (electronics)DiodeBlue lightHost (biology)Electron transport chainLight-emitting diodePhotochemistryOpticsNanotechnologyChemistryBiologyPhysicsQuantum mechanicsEcologyBiochemistryOrganic Light-Emitting Diodes ResearchOrganic Electronics and PhotovoltaicsConducting polymers and applications