ICCAS OpenIR
Highly efficient white organic light-emitting devices based on a multiple-emissive-layer structure
Cheng, Gang1; Fei, Teng2; Zhao, Yi1; Cheng, Yanxiang3; Ma, Yuguang2; Liu, Shiyong1
2008-06-02
Source PublicationTHIN SOLID FILMS
ISSN0040-6090
Volume516Issue:15Pages:5133-5136
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,C-2] (picolinato), bis(2,4-diphenyl-quinoline) iridium (III) acetylanetonate, fac bis (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/m(2), 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/m(2). (C) 2007 Elsevier B.V. All rights reserved.
KeywordOrganic Semiconductors Luminescence Electronic Devices Phosphorescence
DOI10.1016/j.tsf.2007.10.115
Indexed BySCI
Language英语
WOS IDWOS:000256509100078
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/64086
Collection中国科学院化学研究所
Corresponding AuthorCheng, Gang
Affiliation1.Jilin Univ, State Key Lab Integrated Optoelect, Changchun 130012, Peoples R China
2.Jilin Univ, Key Lab Supramol Struct & Mat, Minist Educ, Changchun 130012, Peoples R China
3.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Cheng, Gang,Fei, Teng,Zhao, Yi,et al. Highly efficient white organic light-emitting devices based on a multiple-emissive-layer structure[J]. THIN SOLID FILMS,2008,516(15):5133-5136.
APA Cheng, Gang,Fei, Teng,Zhao, Yi,Cheng, Yanxiang,Ma, Yuguang,&Liu, Shiyong.(2008).Highly efficient white organic light-emitting devices based on a multiple-emissive-layer structure.THIN SOLID FILMS,516(15),5133-5136.
MLA Cheng, Gang,et al."Highly efficient white organic light-emitting devices based on a multiple-emissive-layer structure".THIN SOLID FILMS 516.15(2008):5133-5136.
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