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Article: Highly efficient white organic light-emitting devices based on a multiple-emissive-layer structure

TitleHighly efficient white organic light-emitting devices based on a multiple-emissive-layer structure
Authors
KeywordsLuminescence
Phosphorescence
Organic semiconductors
Electronic devices
Issue Date2008
Citation
Thin Solid Films, 2008, v. 516, n. 15, p. 5133-5136 How to Cite?
AbstractCharacteristics of white organic light-emitting devices based on phosphor sensitized fluorescence are improved by using a multiple-emissive-layer structure, in which a phosphorescent blue emissive layer is sandwiched between red and green&yellow ones. In this device, bis[(4,6-difluorophenyl)-pyridinato-N,C2] (picolinato), bis(2,4-diphenyl-quinoline) iridium (III) acetylanetonate, fac tris (2-phenylpyridine) iridium, and 5,6,11,12-tetraphenylnaphthacene are used as blue, red, green, and yellow emitters, respectively. The device has a maximum luminance of more than 30,000 cd/m2, a maximum luminous efficiency of 27 cd/A, a maximum external quantum efficiency of 12.4%, and a color rendering index of 81 at 100 cd/m2. © 2007 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/225882
ISSN
2015 Impact Factor: 1.761
2015 SCImago Journal Rankings: 0.726

 

DC FieldValueLanguage
dc.contributor.authorCheng, Gang-
dc.contributor.authorFei, Teng-
dc.contributor.authorZhao, Yi-
dc.contributor.authorCheng, Yanxiang-
dc.contributor.authorMa, Yuguang-
dc.contributor.authorLiu, Shiyong-
dc.date.accessioned2016-05-23T02:22:03Z-
dc.date.available2016-05-23T02:22:03Z-
dc.date.issued2008-
dc.identifier.citationThin Solid Films, 2008, v. 516, n. 15, p. 5133-5136-
dc.identifier.issn0040-6090-
dc.identifier.urihttp://hdl.handle.net/10722/225882-
dc.description.abstractCharacteristics of white organic light-emitting devices based on phosphor sensitized fluorescence are improved by using a multiple-emissive-layer structure, in which a phosphorescent blue emissive layer is sandwiched between red and green&yellow ones. In this device, bis[(4,6-difluorophenyl)-pyridinato-N,C2] (picolinato), bis(2,4-diphenyl-quinoline) iridium (III) acetylanetonate, fac tris (2-phenylpyridine) iridium, and 5,6,11,12-tetraphenylnaphthacene are used as blue, red, green, and yellow emitters, respectively. The device has a maximum luminance of more than 30,000 cd/m2, a maximum luminous efficiency of 27 cd/A, a maximum external quantum efficiency of 12.4%, and a color rendering index of 81 at 100 cd/m2. © 2007 Elsevier B.V. All rights reserved.-
dc.languageeng-
dc.relation.ispartofThin Solid Films-
dc.subjectLuminescence-
dc.subjectPhosphorescence-
dc.subjectOrganic semiconductors-
dc.subjectElectronic devices-
dc.titleHighly efficient white organic light-emitting devices based on a multiple-emissive-layer structure-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.tsf.2007.10.115-
dc.identifier.scopuseid_2-s2.0-42649110710-
dc.identifier.volume516-
dc.identifier.issue15-
dc.identifier.spage5133-
dc.identifier.epage5136-

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