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dc.contributor.authorYeh, Han-Chengen_US
dc.contributor.authorMeng, Hsin-Feien_US
dc.contributor.authorLin, Hao-Wuen_US
dc.contributor.authorChao, Teng-Chihen_US
dc.contributor.authorTseng, Mei-Rurngen_US
dc.contributor.authorZan, Hsiao-Wenen_US
dc.date.accessioned2014-12-08T15:22:15Z-
dc.date.available2014-12-08T15:22:15Z-
dc.date.issued2012-05-01en_US
dc.identifier.issn1566-1199en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.orgel.2012.02.001en_US
dc.identifier.urihttp://hdl.handle.net/11536/15759-
dc.description.abstractBlue and white small-molecule organic light-emitting diodes are fabricated by multi-layer blade coating on hot plate at 80 degrees C with hot wind. Uniform multi-layer structures are made without dissolution due to rapid drying. Only small molecules originally developed for vacuum deposition are used. For hole transport layer of, 4',4 ''-tris(carbazol-9-yl)triphenylamine (TCTA), electron transport layer of 2,2',2 ''-(1,3,5-benzinetriyl)-tris(1-phenyl-1-H-benzimidazole) (TBPI), emissive layer host of, 6-bis(3-(9H-carbazol-9-yl)phenyl)pyridine(26DCzPPy), triplet emitters of bis(3,5-difluoro-2-(2-pyridyl)phenyl-(2-carboxypyridyl)iridium(III) (FIrpic), and cathode of LiF/Al, the peak current efficiency for blue emission is 25.1 cd/A (10.8% and 9.3 lm/W). Orange emitter iridium(III) bis (4-(4-t-butylphenyl) thieno[3,2-c] pyridinato-N,C2')acetylacetonate (PO-01-TB) is added to obtain white emission with CIE coordinate of (0.39, 0.46) [1]. The current efficiency is 34.2 cd/A (11.6% and 12 lm/W) at maximum, 32.4 cd/A at 1000 cd/m(2), and 31 cd/A at 10,000 cd/m(2). (C) 2012 Elsevier B.V. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectPhosphorescenceen_US
dc.subjectWhite lighten_US
dc.subjectSolution processen_US
dc.subjectSmall-molecule OLEDsen_US
dc.titleAll-small-molecule efficient white organic light-emitting diodes by multi-layer blade coatingen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.orgel.2012.02.001en_US
dc.identifier.journalORGANIC ELECTRONICSen_US
dc.citation.volume13en_US
dc.citation.issue5en_US
dc.citation.spage914en_US
dc.citation.epage918en_US
dc.contributor.department物理研究所zh_TW
dc.contributor.department光電工程學系zh_TW
dc.contributor.departmentInstitute of Physicsen_US
dc.contributor.departmentDepartment of Photonicsen_US
dc.identifier.wosnumberWOS:000302121900029-
dc.citation.woscount16-
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