| Literature DB >> 26619309 |
Young-Hoon Kim1, Christoph Wolf1, Himchan Cho1, Su-Hun Jeong1, Tae-Woo Lee1.
Abstract
Highly efficient, simplified, solution-processed thermally activated delayed-fluorescence organic light-emitting diodes can be realized by using pure-organic thermally activated delayed fluorescence emitters and a multifunctional buffer hole-injection layer, in which high EQE (≈24%) and current efficiency (≈73 cd A(-1) ) are demonstrated. High-efficiency fluorescence red-emitting and blue-emitting devices can also be fabricated in this manner.Entities:
Keywords: buffer hole-injection layer; exciton quenching; high efficiency; organic light-emitting diodes; thermally activated delayed-fluorescence
Year: 2015 PMID: 26619309 DOI: 10.1002/adma.201504490
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849