| Literature DB >> 27172456 |
Mingxu Du1, Yansong Feng1, Dongxia Zhu2, Tai Peng1, Yu Liu1, Yue Wang1, Martin R Bryce3.
Abstract
A three-color warm-white organic light-emitting diode employing an efficient phosphor-phosphor type host-guest emitting system achieves efficiencies of 27.3% for external quantum efficiency and 74.5 lm W(-1) for power efficiency at a luminance of 1000 cd m(-2) , which maintained the high levels of 24.3% and 45.8 lm W(-1) at 10 000 cd m(-2) , with a stable color-rendering index of 86-87.Entities:
Keywords: electrophosphorescence; phosphor-phosphor; system host-guest emitters; white OLEDs
Year: 2016 PMID: 27172456 DOI: 10.1002/adma.201600451
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849