published patent: Organic light-emitting devices

TitleOrganic light-emitting devices
Granted Date2009-05-13
Priority Date2004-04-30 US 10/835481
Inventors
Issue Date2009
Citation
China Published Patent Application CN 100487943. Beijing, PRC: State Intellectual Property Office (SIPO) of the P.R.C., 2009 How to Cite?
AbstractDisclosed are electrophosphorescent organic metal complexes with formula (I), (II), (III) or (IV), of either geometrical isomers, comprising two bidentate NN-type ligands, or two NO-type ligands, or a tetradentate NNNN-type ligand or a tetradentate NOON-type ligand, and a transition metal. These electrophosphorescent materials are valuable to the application in organic light-emitting devices (OLEDs), including red-, orange-, or yellow-light OLEDs.
Persistent Identifierhttp://hdl.handle.net/10722/176594

 

DC FieldValueLanguage
dc.date.accessioned2012-11-30T08:38:11Z-
dc.date.available2012-11-30T08:38:11Z-
dc.date.issued2009-
dc.identifier.citationChina Published Patent Application CN 100487943. Beijing, PRC: State Intellectual Property Office (SIPO) of the P.R.C., 2009en_HK
dc.identifier.urihttp://hdl.handle.net/10722/176594-
dc.description.abstractDisclosed are electrophosphorescent organic metal complexes with formula (I), (II), (III) or (IV), of either geometrical isomers, comprising two bidentate NN-type ligands, or two NO-type ligands, or a tetradentate NNNN-type ligand or a tetradentate NOON-type ligand, and a transition metal. These electrophosphorescent materials are valuable to the application in organic light-emitting devices (OLEDs), including red-, orange-, or yellow-light OLEDs.en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License For Public Patent Documentsen_US
dc.titleOrganic light-emitting devicesen_HK
dc.typePatenten_US
dc.description.naturepublished_or_final_versionen_US
dc.contributor.inventorChe, CM-
dc.contributor.inventorChan, Siuchung-
patents.identifier.applicationCN 20058022201en_HK
patents.identifier.applicationZL200580022201.0-
patents.description.assigneeUNIV HONG KONG [HK]en_HK
patents.description.countryChina, PRCen_HK
patents.date.publication2009-05-13en_HK
patents.date.granted2009-05-13-
patents.identifier.hkutechidChm-2004-00166-2-
patents.date.application2005-04-18en_HK
patents.date.priority2004-04-30 US 10/835481en_HK
patents.description.ccCNen_HK
patents.identifier.publicationCN 100487943en_HK
patents.relation.familyCN 1981560 (A) 2007-06-13en_HK
patents.relation.familyCN 100487943 (C) 2009-05-13en_HK
patents.relation.familyDE 112005000865 (T5) 2007-10-11en_HK
patents.relation.familyJP 2007535807 (A) 2007-12-06en_HK
patents.relation.familyUS 2007148495 (A1) 2007-06-28en_HK
patents.relation.familyUS 7691495 (B2) 2010-04-06en_HK
patents.relation.familyUS 2005244672 (A1) 2005-11-03en_HK
patents.relation.familyWO 2005107332 (A1) 2005-11-10en_HK
patents.description.kindCen_HK
patents.typePatent_publisheden_HK

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