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  Patent History
  • Application
    US 10/825231 2004-04-16
  • Publication
    US 2005233167 2005-10-20
  Patent Family
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published patent: System and method for producing light with organic light-emitting devices

TitleSystem and method for producing light with organic light-emitting devices
Priority Date2004-04-16 US 10/825231
Inventors
Che, CMChan Siu-Chung
Issue Date2005
Citation
US Published patent application US 2005233167. Washington, DC: US Patent and Trademark Office (USPTO), 2005 How to Cite?
AbstractDisclosed are emissive materials of formula (I) or (II), comprising two bidentate NO-type ligands, or a tetradentate NOON-type ligand, and a transition metal. The emissive materials are useful as electrophosphorescent emitters in organic light-emitting devices. Also disclosed are methods for preparing organic light-emitting diodes comprising these emissive materials, and the use of such diodes as white and yellow organic light-emitting devices.
Persistent Identifierhttp://hdl.handle.net/10722/176907

 

DC FieldValueLanguage
dc.date.accessioned2012-11-30T08:38:43Z-
dc.date.available2012-11-30T08:38:43Z-
dc.date.issued2005-
dc.identifier.citationUS Published patent application US 2005233167. Washington, DC: US Patent and Trademark Office (USPTO), 2005en_HK
dc.identifier.urihttp://hdl.handle.net/10722/176907-
dc.description.abstractDisclosed are emissive materials of formula (I) or (II), comprising two bidentate NO-type ligands, or a tetradentate NOON-type ligand, and a transition metal. The emissive materials are useful as electrophosphorescent emitters in organic light-emitting devices. Also disclosed are methods for preparing organic light-emitting diodes comprising these emissive materials, and the use of such diodes as white and yellow organic light-emitting devices.en_HK
dc.relation.isreferencedbyUS 8110826 (B2) 2012-02-07en_HK
dc.relation.isreferencedbyUS 2010078629 (A1) 2010-04-01en_HK
dc.relation.isreferencedbyWO 2009158555 (A3) 2010-08-05en_HK
dc.relation.isreferencedbyWO 2009158555 (A2) 2009-12-30en_HK
dc.relation.isreferencedbyUS 2008136321 (A1) 2008-06-12en_HK
dc.relation.isreferencedbyUS 7952273 (B2) 2011-05-31en_HK
dc.relation.isreferencedbyUS 8288180 (B2) 2012-10-16en_HK
dc.relation.isreferencedbyUS 2007000487 (A1) 2007-01-04en_HK
dc.titleSystem and method for producing light with organic light-emitting devicesen_HK
dc.typePatenten_US
dc.description.naturepublished_or_final_versionen_US
dc.contributor.inventorChe, CMen_HK
dc.contributor.inventorChan Siu-Chungen_HK
patents.identifier.applicationUS 10/825231en_HK
patents.description.assigneeTHE UNIVERSITY OF HONG KONGen_HK
patents.description.countryUnited States of Americaen_HK
patents.date.publication2005-10-20en_HK
patents.date.application2004-04-16en_HK
patents.date.priority2004-04-16 US 10/825231en_HK
patents.description.ccUSen_HK
patents.identifier.publicationUS 2005233167en_HK
patents.relation.familyUS 2005233167 (A1) 2005-10-20en_HK
patents.relation.familyUS 7361415 (B2) 2008-04-22en_HK
patents.description.kindA1en_HK
patents.typePatent_publisheden_HK

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