published patent: Organometallic light-emitting material

TitleOrganometallic light-emitting material
Priority Date2002-03-08 US 10/094384
2001-03-08 US 09/274142P
Inventors
Issue Date2002
Citation
US Published patent application US 2002179885. Washington, DC: US Patent and Trademark Office (USPTO), 2002 How to Cite?
AbstractDisclosed herein are novel light-emitting materials of Formula I and II below. These new complexes are synthesized and found to be sufficiently stable to allow sublimation and vacuum deposition. These new emitters are electrophosphorescent and can be used in organic light-emitting devices (OLEDs) for device elements capable of emitting light of color ranging from orange to red with high-efficiency and high-brightness. wherein E=Group 16 elements (including sulphur); M=Group 10 metal (including platinum); R1-R14 are each independently selected from the group consisting of hydrogen; halogen; alkyl; substituted alkyl; aryl; substituted aryl, with substituents selected from the group consisting of halogen, lower alkyl and recognized donor and acceptor groups.; R1 can also be selected from (C=C)nR15, where (C=C) represents a carbon-carbon triple bond (acetylide group), n is selected from 1 to 10, and R15 is selected from alkyl, aryl, substituted aryl, and tri(alkyl)silyl.
Persistent Identifierhttp://hdl.handle.net/10722/176831

 

DC FieldValueLanguage
dc.date.accessioned2012-11-30T08:38:33Z-
dc.date.available2012-11-30T08:38:33Z-
dc.date.issued2002-
dc.identifier.citationUS Published patent application US 2002179885. Washington, DC: US Patent and Trademark Office (USPTO), 2002en_HK
dc.identifier.urihttp://hdl.handle.net/10722/176831-
dc.description.abstractDisclosed herein are novel light-emitting materials of Formula I and II below. These new complexes are synthesized and found to be sufficiently stable to allow sublimation and vacuum deposition. These new emitters are electrophosphorescent and can be used in organic light-emitting devices (OLEDs) for device elements capable of emitting light of color ranging from orange to red with high-efficiency and high-brightness. wherein E=Group 16 elements (including sulphur); M=Group 10 metal (including platinum); R1-R14 are each independently selected from the group consisting of hydrogen; halogen; alkyl; substituted alkyl; aryl; substituted aryl, with substituents selected from the group consisting of halogen, lower alkyl and recognized donor and acceptor groups.; R1 can also be selected from (C=C)nR15, where (C=C) represents a carbon-carbon triple bond (acetylide group), n is selected from 1 to 10, and R15 is selected from alkyl, aryl, substituted aryl, and tri(alkyl)silyl.en_HK
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dc.relation.isreferencedbyUS 8258501 (B2) 2012-09-04en_HK
dc.relation.isreferencedbyEP 1667493 (A1) 2006-06-07en_HK
dc.relation.isreferencedbyUS 7279704 (B2) 2007-10-09en_HK
dc.relation.isreferencedbyUS 2005260449 (A1) 2005-11-24en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License For Public Patent Documentsen_US
dc.titleOrganometallic light-emitting materialen_HK
dc.typePatenten_US
dc.description.naturepublished_or_final_versionen_US
dc.contributor.inventorChe, CMen_HK
dc.contributor.inventorLu, Wen_HK
dc.contributor.inventorChan, MCWen_HK
patents.identifier.applicationUS 10/094384en_HK
patents.description.assigneeCHE CHI-MING, ; LU WEI, ; CHAN MICHAEL CHI-WANG, ; THE UNIVERSITY OF HONG KONGen_HK
patents.description.countryUnited States of Americaen_HK
patents.date.publication2002-12-05en_HK
patents.date.application2002-03-08en_HK
patents.date.priority2002-03-08 US 10/094384en_HK
patents.date.priority2001-03-08 US 09/274142Pen_HK
patents.description.ccUSen_HK
patents.identifier.publicationUS 2002179885en_HK
patents.relation.familyCN 1381545 (A) 2002-11-27en_HK
patents.relation.familyCN 1267525 (C) 2006-08-02en_HK
patents.relation.familyHK 1049679 (A1) 2006-12-08en_HK
patents.relation.familyJP 2002363552 (A) 2002-12-18en_HK
patents.relation.familyJP 3965319 (B2) 2007-08-29en_HK
patents.relation.familyTW I243197 (B) 2005-11-11en_HK
patents.relation.familyUS 2002179885 (A1) 2002-12-05en_HK
patents.relation.familyUS 7026480 (B2) 2006-04-11en_HK
patents.relation.familyUS 2007104978 (A1) 2007-05-10en_HK
patents.relation.familyUS 7595119 (B2) 2009-09-29en_HK
patents.relation.familyUS 2007148334 (A1) 2007-06-28en_HK
patents.relation.familyUS 7695758 (B2) 2010-04-13en_HK
patents.relation.familyUS 2006175605 (A1) 2006-08-10en_HK
patents.description.kindA1en_HK
patents.typePatent_publisheden_HK

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