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WO2008140069A1 - Organic electroluminescence element, organic electroluminescence element material, display device and illuminating device - Google Patents

Organic electroluminescence element, organic electroluminescence element material, display device and illuminating device Download PDF

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Publication number
WO2008140069A1
WO2008140069A1 PCT/JP2008/058710 JP2008058710W WO2008140069A1 WO 2008140069 A1 WO2008140069 A1 WO 2008140069A1 JP 2008058710 W JP2008058710 W JP 2008058710W WO 2008140069 A1 WO2008140069 A1 WO 2008140069A1
Authority
WO
WIPO (PCT)
Prior art keywords
organic electroluminescence
electroluminescence element
display device
illuminating device
element material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2008/058710
Other languages
French (fr)
Japanese (ja)
Inventor
Shinya Otsu
Dai Ikemizu
Eisaku Katoh
Tomohiro Oshiyama
Masato Nishizeki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP2009514161A priority Critical patent/JP5547476B2/en
Publication of WO2008140069A1 publication Critical patent/WO2008140069A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
    • C07F15/0033—Iridium compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
    • C09K2211/1033—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom with oxygen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
    • C09K2211/1037—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom with sulfur
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1044—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1059—Heterocyclic compounds characterised by ligands containing three nitrogen atoms as heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1088—Heterocyclic compounds characterised by ligands containing oxygen as the only heteroatom
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1092—Heterocyclic compounds characterised by ligands containing sulfur as the only heteroatom
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/14—Macromolecular compounds
    • C09K2211/1441—Heterocyclic
    • C09K2211/145—Heterocyclic containing oxygen as the only heteroatom
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/14—Macromolecular compounds
    • C09K2211/1441—Heterocyclic
    • C09K2211/1466—Heterocyclic containing nitrogen as the only heteroatom
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/14—Macromolecular compounds
    • C09K2211/1441—Heterocyclic
    • C09K2211/1475—Heterocyclic containing nitrogen and oxygen as heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/18—Metal complexes
    • C09K2211/185—Metal complexes of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

An organic EL element material which emits light having a specific shortwave and has high light emission efficiency and a long light emission life is provided. An organic EL element, an illuminating device and a display device using such material are also provided.
PCT/JP2008/058710 2007-05-16 2008-05-12 Organic electroluminescence element, organic electroluminescence element material, display device and illuminating device Ceased WO2008140069A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009514161A JP5547476B2 (en) 2007-05-16 2008-05-12 ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, DISPLAY DEVICE AND LIGHTING DEVICE

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007130329 2007-05-16
JP2007-130329 2007-05-16
JP2007-283242 2007-10-31
JP2007283242 2007-10-31

Publications (1)

Publication Number Publication Date
WO2008140069A1 true WO2008140069A1 (en) 2008-11-20

Family

ID=40002260

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/058710 Ceased WO2008140069A1 (en) 2007-05-16 2008-05-12 Organic electroluminescence element, organic electroluminescence element material, display device and illuminating device

Country Status (2)

Country Link
JP (2) JP5547476B2 (en)
WO (1) WO2008140069A1 (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010004887A1 (en) * 2008-07-07 2010-01-14 コニカミノルタホールディングス株式会社 Organic electroluminescent element, display device, illuminating device, and organic electroluminescent element material
WO2010032663A1 (en) * 2008-09-17 2010-03-25 コニカミノルタホールディングス株式会社 Organic electroluminescent element, display device, lighting device, and organic electroluminescent element material
JP2010120893A (en) * 2008-11-21 2010-06-03 Konica Minolta Holdings Inc Method for producing imidazole compound, organic electroluminescent element, displaying device and illuminating device
WO2010064621A1 (en) * 2008-12-03 2010-06-10 コニカミノルタホールディングス株式会社 Organic electroluminescent element, organic electroluminescent element material, display device, and illuminating device
WO2010071030A1 (en) * 2008-12-19 2010-06-24 コニカミノルタホールディングス株式会社 Organic electroluminescent element, organic electroluminescent element material, display device, and lighting device
JP2010185068A (en) * 2009-08-31 2010-08-26 Fujifilm Corp Organic electroluminescent device
WO2011013859A1 (en) * 2009-07-31 2011-02-03 Fujifilm Corporation Organic electroluminescence device
WO2011025068A1 (en) * 2009-08-31 2011-03-03 Fujifilm Corporation Material for organic electroluminescence device, and organic electroluminescence device
WO2011024986A1 (en) * 2009-08-31 2011-03-03 Fujifilm Corporation Organic electroluminescence device
JP2011181660A (en) * 2010-03-01 2011-09-15 Konica Minolta Holdings Inc Organic electroluminescence element, display device, lighting device, and organic electroluminescence element material
CN103102309A (en) * 2013-02-05 2013-05-15 陕西师范大学 2H-phenanthro[9,10-c] pyrazol compound, and preparation method and photoluminescence performance application thereof
WO2014177518A1 (en) 2013-04-29 2014-11-06 Basf Se Transition metal complexes with carbene ligands and the use thereof in oleds
US20160315273A1 (en) * 2013-12-09 2016-10-27 Konica Minolta, Inc. Organic electroluminescent element, lighting device, and display device
JP2018003032A (en) * 2008-12-12 2018-01-11 ユニバーサル ディスプレイ コーポレイション Blue emitter with high efficiency based on imidazo[1,2-f] phenanthridine iridium complexes
US10109808B2 (en) * 2009-08-31 2018-10-23 Udc Ireland Limited Method of forming metal complex compound, and organic electroluminescence device
DE112010000747B4 (en) 2009-02-02 2024-07-04 Udc Ireland Ltd. Metal complexes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101837216B1 (en) * 2010-04-28 2018-03-09 커먼웰쓰 사이언티픽 앤드 인더스트리얼 리서치 오가니제이션 Electroluminescent devices based on phosphorescent iridium and related group viii metal multicyclic compounds

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003109758A (en) * 2001-09-27 2003-04-11 Konica Corp Organic electroluminescent element
JP2004131463A (en) * 2002-08-14 2004-04-30 Mitsubishi Chemicals Corp Organometallic complex, luminescent dye, organic electroluminescent device material and organic electroluminescent device
JP2005255992A (en) * 2004-02-13 2005-09-22 Kochi Univ Ruthenium complex and its use
JP2007091718A (en) * 2005-08-31 2007-04-12 National Institute Of Advanced Industrial & Technology Method for producing orthometalated iridium complex and luminescent material comprising produced iridium complex
US20070190359A1 (en) * 2006-02-10 2007-08-16 Knowles David B Metal complexes of cyclometallated imidazo[1,2-ƒ]phenanthridine and diimidazo[1,2-a:1',2'-c]quinazoline ligands and isoelectronic and benzannulated analogs thereof
WO2008072538A1 (en) * 2006-12-08 2008-06-19 Idemitsu Kosan Co., Ltd. Organic electroluminescent device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003109758A (en) * 2001-09-27 2003-04-11 Konica Corp Organic electroluminescent element
JP2004131463A (en) * 2002-08-14 2004-04-30 Mitsubishi Chemicals Corp Organometallic complex, luminescent dye, organic electroluminescent device material and organic electroluminescent device
JP2005255992A (en) * 2004-02-13 2005-09-22 Kochi Univ Ruthenium complex and its use
JP2007091718A (en) * 2005-08-31 2007-04-12 National Institute Of Advanced Industrial & Technology Method for producing orthometalated iridium complex and luminescent material comprising produced iridium complex
US20070190359A1 (en) * 2006-02-10 2007-08-16 Knowles David B Metal complexes of cyclometallated imidazo[1,2-ƒ]phenanthridine and diimidazo[1,2-a:1',2'-c]quinazoline ligands and isoelectronic and benzannulated analogs thereof
WO2008072538A1 (en) * 2006-12-08 2008-06-19 Idemitsu Kosan Co., Ltd. Organic electroluminescent device

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2010004887A1 (en) * 2008-07-07 2012-01-05 コニカミノルタホールディングス株式会社 ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE, LIGHTING DEVICE, AND ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL
WO2010004887A1 (en) * 2008-07-07 2010-01-14 コニカミノルタホールディングス株式会社 Organic electroluminescent element, display device, illuminating device, and organic electroluminescent element material
WO2010032663A1 (en) * 2008-09-17 2010-03-25 コニカミノルタホールディングス株式会社 Organic electroluminescent element, display device, lighting device, and organic electroluminescent element material
JP2010120893A (en) * 2008-11-21 2010-06-03 Konica Minolta Holdings Inc Method for producing imidazole compound, organic electroluminescent element, displaying device and illuminating device
WO2010064621A1 (en) * 2008-12-03 2010-06-10 コニカミノルタホールディングス株式会社 Organic electroluminescent element, organic electroluminescent element material, display device, and illuminating device
JPWO2010064621A1 (en) * 2008-12-03 2012-05-10 コニカミノルタホールディングス株式会社 ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, DISPLAY DEVICE AND LIGHTING DEVICE
JP2018003032A (en) * 2008-12-12 2018-01-11 ユニバーサル ディスプレイ コーポレイション Blue emitter with high efficiency based on imidazo[1,2-f] phenanthridine iridium complexes
WO2010071030A1 (en) * 2008-12-19 2010-06-24 コニカミノルタホールディングス株式会社 Organic electroluminescent element, organic electroluminescent element material, display device, and lighting device
DE112010000747B4 (en) 2009-02-02 2024-07-04 Udc Ireland Ltd. Metal complexes
WO2011013859A1 (en) * 2009-07-31 2011-02-03 Fujifilm Corporation Organic electroluminescence device
JP2011049511A (en) * 2009-07-31 2011-03-10 Fujifilm Corp Organic electroluminescent element
US8609257B2 (en) 2009-07-31 2013-12-17 Udc Ireland Limited Organic electroluminescence device
WO2011025068A1 (en) * 2009-08-31 2011-03-03 Fujifilm Corporation Material for organic electroluminescence device, and organic electroluminescence device
US10629828B2 (en) 2009-08-31 2020-04-21 Udc Ireland Limited Organic electroluminescence device
JP2011089103A (en) * 2009-08-31 2011-05-06 Fujifilm Corp Organic electroluminescent element material and organic electroluminescent element
JP2011052087A (en) * 2009-08-31 2011-03-17 Fujifilm Corp Material for organic electroluminescence element, and organic electroluminescence element
JP2011054695A (en) * 2009-08-31 2011-03-17 Fujifilm Corp Organic electroluminescence device
US8679649B2 (en) 2009-08-31 2014-03-25 Udc Ireland Limited Material for organic electroluminescence device, and organic electroluminescence device
JP2010185068A (en) * 2009-08-31 2010-08-26 Fujifilm Corp Organic electroluminescent device
US8945725B2 (en) 2009-08-31 2015-02-03 Udc Ireland Limited Organic electroluminescence device
US11832508B2 (en) 2009-08-31 2023-11-28 Udc Ireland Limited Organic electroluminescence device
WO2011024986A1 (en) * 2009-08-31 2011-03-03 Fujifilm Corporation Organic electroluminescence device
US10109808B2 (en) * 2009-08-31 2018-10-23 Udc Ireland Limited Method of forming metal complex compound, and organic electroluminescence device
US10403832B2 (en) 2009-08-31 2019-09-03 Udc Ireland Limited Organic electroluminescence device
JP2011181660A (en) * 2010-03-01 2011-09-15 Konica Minolta Holdings Inc Organic electroluminescence element, display device, lighting device, and organic electroluminescence element material
CN103102309A (en) * 2013-02-05 2013-05-15 陕西师范大学 2H-phenanthro[9,10-c] pyrazol compound, and preparation method and photoluminescence performance application thereof
WO2014177518A1 (en) 2013-04-29 2014-11-06 Basf Se Transition metal complexes with carbene ligands and the use thereof in oleds
US20160315273A1 (en) * 2013-12-09 2016-10-27 Konica Minolta, Inc. Organic electroluminescent element, lighting device, and display device

Also Published As

Publication number Publication date
JPWO2008140069A1 (en) 2010-08-05
JP2014017493A (en) 2014-01-30
JP5765380B2 (en) 2015-08-19
JP5547476B2 (en) 2014-07-16

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