granted patent: ORGANOMETALLIC LIGHT-EMITTING MATERIAL

TitleORGANOMETALLIC LIGHT-EMITTING MATERIAL
Granted PatentUS 7695758
Granted Date2010-04-13
Priority Date2007-03-02 US 11/681412
2006-08-30 US 11/468757
2006-04-10 US 11/401537
2002-03-08 US 10/094384
2001-03-08 US 09/274142P
Inventors
Issue Date2010
Citation
US Patent US 7695758. Washington, DC: US Patent and Trademark Office (USPTO), 2010 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[identical to]C)nR15, where (C[identical to]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/10722/177044
References

 

DC FieldValueLanguage
dc.date.accessioned2012-11-30T08:38:59Z-
dc.date.available2012-11-30T08:38:59Z-
dc.date.issued2010-
dc.identifier.citationUS Patent US 7695758. Washington, DC: US Patent and Trademark Office (USPTO), 2010en_HK
dc.identifier.urihttp://hdl.handle.net/10722/177044-
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[identical to]C)nR15, where (C[identical to]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
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 11/681412en_HK
patents.identifier.grantedUS 7695758en_HK
patents.description.countryUnited States of Americaen_HK
patents.date.granted2010-04-13en_HK
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patents.date.application2007-03-02en_HK
patents.date.priority2007-03-02 US 11/681412en_HK
patents.date.priority2006-08-30 US 11/468757en_HK
patents.date.priority2006-04-10 US 11/401537en_HK
patents.date.priority2002-03-08 US 10/094384en_HK
patents.date.priority2001-03-08 US 09/274142Pen_HK
patents.description.ccUSen_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.kindB2en_HK
patents.typePatent_granteden_HK

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