Ultrapure blue organic light-emitting diodes exhibiting 13 nm full width at half-maximum
Tiangeng Liu, Cong Cheng, Weiwei Lou, Chao Deng, Junyuan Liu, Dan Wang, Taijū Tsuboi, Qisheng Zhang
Abstract
The OLED containing an emitter combining a rigid indolocarbazole core and bulky mesityl substituents exhibited ultrapure blue emission with a full width at half maximum of 13 nm, which is the narrowest in reported bottom-emitting OLEDs.
Topics & Concepts
OLEDMaterials scienceFull width at half maximumBlue lightCommon emitterOptoelectronicsDiodeNanotechnologyLayer (electronics)Organic Light-Emitting Diodes ResearchLuminescence and Fluorescent MaterialsConducting polymers and applications