Title:
Lynn light substance
Document Type and Number:
Japanese Patent JP6251299
Kind Code:
B2
Abstract:
Compounds comprising a 2-phenylpyridine ligand further substituted with a heterocyclic group are provided. In particular, the compound comprises a 2-phenylpyridine ligand further substituted with a nitrogen-containing heterocycle. The compounds may be used in organic light emitting devices to provide devices having improved efficiency and lifetime.
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Inventors:
Chuan Jun Sha
Burt Alain
Nasrin Ansari
Burt Alain
Nasrin Ansari
Application Number:
JP2016003317A
Publication Date:
December 20, 2017
Filing Date:
January 12, 2016
Export Citation:
Assignee:
Universal Display Corporation
International Classes:
H01L51/50; C09K11/06
Domestic Patent References:
JP2008543086A | ||||
JP5872491B2 | ||||
JP2009518324A |
Foreign References:
WO2009157424A1 | ||||
WO2010068876A1 | ||||
WO2005097943A1 | ||||
WO2006100925A1 |
Other References:
Neve, Francesco et al.,Synthesis, Structure, Photophysical Properties, and Redox Behavior of Cyclometalated Complexes of Iridium(III) with Functionalized 2,2'-Bipyridines,Inorganic Chemistry,1999年,Vol.38, No.10,p.2250-8
Neve, Francesco et al.,Ionic luminescent cyclometalated Ir(III) complexes with polypyridine co-ligands,Inorganica Chimica Acta,2006年,Vol.359, No.5,p.1666-72
Holder, Elisabeth et al.,Synthesis and characterization,Macromolecular Chemistry and Physics,2005年,Vol.206, No.10,p.989-97
Stagni, Stefano et al. ,Essential Role of the Ancillary Ligand in the Color Tuning of Iridium Tetrazolate Complexes,Inorganic Chemistry ,2008年,Vol.47, No.22,p.10509-21
Neve, Francesco et al.,Ionic luminescent cyclometalated Ir(III) complexes with polypyridine co-ligands,Inorganica Chimica Acta,2006年,Vol.359, No.5,p.1666-72
Holder, Elisabeth et al.,Synthesis and characterization,Macromolecular Chemistry and Physics,2005年,Vol.206, No.10,p.989-97
Stagni, Stefano et al. ,Essential Role of the Ancillary Ligand in the Color Tuning of Iridium Tetrazolate Complexes,Inorganic Chemistry ,2008年,Vol.47, No.22,p.10509-21
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Shinya Mitsuhiro
Masatake Shiga
Shinya Mitsuhiro
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