40.2: Efficiency Enhancement in Phosphorescent and Fluorescent OLEDs Utilizing Energy Transfer From Exciplex to Emitter

Autor:	Satomi Mitsumori, Satoshi Seo, Takahashi Tatsuyoshi, Nobuharu Ohsawa, Takahiro Ishisone, Shunpei Yamazaki, Hiromi Nowatari, Shunsuke Hosoumi, Watabe Takeyoshi
Rok vydání:	2015
Předmět:	Materials science Physics::Instrumentation and Detectors business.industry Excimer Fluorescence law.invention High Energy Physics::Theory law OLED Optoelectronics Phosphorescent organic light-emitting diode Quantum efficiency business Phosphorescence Voltage Common emitter
Zdroj:	SID Symposium Digest of Technical Papers. 46:605-608
ISSN:	0097-966X
DOI:	10.1002/sdtp.10191
Popis:	This paper discusses the effectiveness of energy transfer from an exciplex to an emitter in both phosphorescent and fluorescent OLEDs. This energy transfer enhances the efficiency, lowers the drive voltage, and extends the lifetime. The increase in the quantum efficiency of a fluorescent OLED using this mechanism is also analyzed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::5b8afe3576ff474f7bfa6e377cc0a370 https://doi.org/10.1002/sdtp.10191 Zobrazit plný text záznamu Plný text