WO2008096609A1 - 遷移金属錯体化合物及びそれを用いた有機エレクトロルミネッセンス素子 - Google Patents

遷移金属錯体化合物及びそれを用いた有機エレクトロルミネッセンス素子 Download PDF

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Publication number
WO2008096609A1
WO2008096609A1 PCT/JP2008/050979 JP2008050979W WO2008096609A1 WO 2008096609 A1 WO2008096609 A1 WO 2008096609A1 JP 2008050979 W JP2008050979 W JP 2008050979W WO 2008096609 A1 WO2008096609 A1 WO 2008096609A1
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Prior art keywords
electroluminescent device
organic electroluminescent
complex compound
transition metal
metal complex
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PCT/JP2008/050979
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English (en)
French (fr)
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Masami Watanabe
Fumio Okuda
Hideaki Nagashima
Toshinari Ogiwara
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Idemitsu Kosan Co., Ltd.
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    • 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
    • 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 System
    • C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic System compounds of the platinum group
    • C07F15/0033—Iridium compounds
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    • 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
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1007—Non-condensed systems
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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
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    • C09K2211/1011—Condensed systems
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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1014—Carbocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
    • C—CHEMISTRY; METALLURGY
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    • 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
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    • 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
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/18—Metal complexes
    • C09K2211/186—Metal complexes of the light metals other than alkali metals and alkaline earth metals, i.e. Be, Al or Mg
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/10—Triplet emission
    • 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

Abstract

　カルベン結合を有する下記一般式(1)で表される遷移金属錯体化合物、並びに、一対の電極間に少なくとも発光層を有する一層又は複数層からなる有機薄膜層が挟持されている有機エレクトロルミネッセンス素子において、該有機薄膜層の少なくとも１層が、前記遷移金属錯体化合物を含有する有機エレクトロルミネッセンス素子であり、発光効率が高く、青色発光する有機エレクトロルミネッセンス素子及びそれを実現する遷移金属錯体化合物を提供する。[一般式(1)において、C→M は金属カルベン結合を示す。M は、Ir 又はPt の金属原子を示す。k は1～3、m は0～2 の整数を示し、k+m は金属M の原子価を示す。R3 は、アルキル基等である。R4～R17 は、それぞれ独立に、水素原子、ハロゲン原子等であり、R4～R17 は隣接するもの同士で架橋していてもよい。]
PCT/JP2008/050979 2007-02-05 2008-01-24 遷移金属錯体化合物及びそれを用いた有機エレクトロルミネッセンス素子 WO2008096609A1 (ja)

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JP2007025498 2007-02-05
JP2007-025498 2007-02-05

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JP2010171155A (ja) * 2009-01-22 2010-08-05 Ube Ind Ltd 有機エレクトロルミネッセンス素子
JP2012531473A (ja) * 2009-07-03 2012-12-10 オスラム アクチエンゲゼルシャフト 燐光を発する金属錯体化合物、その製造方法及び放射線を発するデバイス
WO2013088959A1 (ja) * 2011-12-14 2013-06-20 コニカミノルタ株式会社 有機エレクトロルミネッセンス素子、表示装置及び照明装置
WO2014019711A1 (en) * 2012-08-02 2014-02-06 Roche Diagnostics Gmbh New iridium-based complexes for ecl
WO2014024668A1 (ja) * 2012-08-07 2014-02-13 コニカミノルタ株式会社 有機エレクトロルミネッセンス素子、照明装置及び表示装置
WO2014033044A1 (en) 2012-08-31 2014-03-06 Solvay Sa Transition metal complexes comprising symmetric tetradentate ligandas
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US9403859B2 (en) 2012-08-02 2016-08-02 Roche Diagnostics Operations, Inc. Iridium-based complexes for ECL
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Cited By (110)

* Cited by examiner, † Cited by third party
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JP2010171155A (ja) * 2009-01-22 2010-08-05 Ube Ind Ltd 有機エレクトロルミネッセンス素子
JP2012531473A (ja) * 2009-07-03 2012-12-10 オスラム アクチエンゲゼルシャフト 燐光を発する金属錯体化合物、その製造方法及び放射線を発するデバイス
WO2013088959A1 (ja) * 2011-12-14 2013-06-20 コニカミノルタ株式会社 有機エレクトロルミネッセンス素子、表示装置及び照明装置
JPWO2013088959A1 (ja) * 2011-12-14 2015-04-27 コニカミノルタ株式会社 有機エレクトロルミネッセンス素子、表示装置及び照明装置
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WO2014019711A1 (en) * 2012-08-02 2014-02-06 Roche Diagnostics Gmbh New iridium-based complexes for ecl
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US9403859B2 (en) 2012-08-02 2016-08-02 Roche Diagnostics Operations, Inc. Iridium-based complexes for ECL
WO2014024668A1 (ja) * 2012-08-07 2014-02-13 コニカミノルタ株式会社 有機エレクトロルミネッセンス素子、照明装置及び表示装置
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EP2884552A4 (en) * 2012-08-07 2016-04-06 Konica Minolta Inc ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING DEVICE AND DISPLAY DEVICE
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