DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jung, BJ | ko |
dc.contributor.author | Yoon, CB | ko |
dc.contributor.author | Shim, Hong Ku | ko |
dc.contributor.author | Do, LM | ko |
dc.contributor.author | Zyung, T | ko |
dc.date.accessioned | 2013-03-03T20:06:38Z | - |
dc.date.available | 2013-03-03T20:06:38Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2001-12 | - |
dc.identifier.citation | ADVANCED FUNCTIONAL MATERIALS, v.11, no.6, pp.430 - 434 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.uri | http://hdl.handle.net/10203/80212 | - |
dc.description.abstract | In this paper, the bis-condensed 4-(dicyanomethylene)-2-methyl-6-[p-(dimethylamino)styryl]-4H-pyran (DCM) derivatives are introduced as a new class of red dye for organic light-emitting devices (OLEDs). They showed more red-shifted emission than the mono-substituted DCM derivatives and the emission maxima increased as the electron-donating ability of the aromatic donor group increased. On the basis of these results, red light-emitting devices were fabricated with bis-condensed DCM derivatives as red dopants. For a device of configuration ITO/TPD/Alq(3) + DADB (5.2 wt.-%)/Alq(3)/Al (where ITO is indium tin oxide, TPD is N,N'-diphenyl-N,N'-bis(3-methylphenyl)-1,1'-biphenyl-4,4'-diamine, Alq(3) is tris(8-hydroxyquinoline) aluminum. and DADB is [2,6-bis[2-[5-(dibutylamino)phenyl]vinyl]-4H-pyran-4-ylidene]propanedinitrile), pure red emission was observed with Commission Internationale de I'Eclairage (CIE 1931) coordinates of (0.658, 0.337) at 25 mA/cm(2). | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | CHROMOPHORES | - |
dc.title | Pure-red dye for organic electroluminescent devices: Bis-condensed DCM derivatives | - |
dc.type | Article | - |
dc.identifier.wosid | 000172678700005 | - |
dc.identifier.scopusid | 2-s2.0-0035653013 | - |
dc.type.rims | ART | - |
dc.citation.volume | 11 | - |
dc.citation.issue | 6 | - |
dc.citation.beginningpage | 430 | - |
dc.citation.endingpage | 434 | - |
dc.citation.publicationname | ADVANCED FUNCTIONAL MATERIALS | - |
dc.contributor.localauthor | Shim, Hong Ku | - |
dc.contributor.nonIdAuthor | Jung, BJ | - |
dc.contributor.nonIdAuthor | Yoon, CB | - |
dc.contributor.nonIdAuthor | Do, LM | - |
dc.contributor.nonIdAuthor | Zyung, T | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | CHROMOPHORES | - |
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