JP4308294B2 - 芳香族アミン誘導体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

芳香族アミン誘導体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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JP4308294B2
JP4308294B2 JP2007501523A JP2007501523A JP4308294B2 JP 4308294 B2 JP4308294 B2 JP 4308294B2 JP 2007501523 A JP2007501523 A JP 2007501523A JP 2007501523 A JP2007501523 A JP 2007501523A JP 4308294 B2 JP4308294 B2 JP 4308294B2
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group
substituted
carbon atoms
unsubstituted
aromatic amine
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JPWO2006082705A1 (ja
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正和 舟橋
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Idemitsu Kosan Co Ltd
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Idemitsu Kosan Co Ltd
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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/631Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • C07C209/70Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by reduction of unsaturated amines
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00Compounds containing amino groups bound to a carbon skeleton
    • C07C211/01Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
    • C07C211/02Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C211/03Monoamines
    • C07C211/06Monoamines containing only n- or iso-propyl groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/57Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems of the carbon skeleton
    • C07C211/61Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems of the carbon skeleton with at least one of the condensed ring systems formed by three or more rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01Sulfonic acids
    • C07C309/28Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/29Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of non-condensed six-membered aromatic rings
    • C07C309/30Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of non-condensed six-membered aromatic rings of six-membered aromatic rings substituted by alkyl groups
    • C07C309/31Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of non-condensed six-membered aromatic rings of six-membered aromatic rings substituted by alkyl groups by alkyl groups containing at least three carbon atoms
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays
    • H10K59/125Active-matrix OLED [AMOLED] displays including organic TFTs [OTFT]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10Organic polymers or oligomers
    • H10K85/111Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10Organic polymers or oligomers
    • H10K85/111Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/114Poly-phenylenevinylene; Derivatives thereof
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/615Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/622Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/631Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H10K85/633Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14The ring being saturated
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00Systems containing at least three condensed rings
    • C07C2603/02Ortho- or ortho- and peri-condensed systems
    • C07C2603/40Ortho- or ortho- and peri-condensed systems containing four condensed rings
    • C07C2603/42Ortho- or ortho- and peri-condensed systems containing four condensed rings containing only six-membered rings
    • C07C2603/48Chrysenes; Hydrogenated chrysenes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/917Electroluminescent

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electroluminescent Light Sources (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP2007501523A 2005-02-07 2006-01-17 芳香族アミン誘導体及びそれを用いた有機エレクトロルミネッセンス素子 Expired - Fee Related JP4308294B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005030580 2005-02-07
JP2005030580 2005-02-07
PCT/JP2006/300499 WO2006082705A1 (ja) 2005-02-07 2006-01-17 芳香族アミン誘導体及びそれを用いた有機エレクトロルミネッセンス素子

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JPWO2006082705A1 JPWO2006082705A1 (ja) 2008-06-26
JP4308294B2 true JP4308294B2 (ja) 2009-08-05

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US (1) US7737628B2 (enExample)
EP (1) EP1847525B1 (enExample)
JP (1) JP4308294B2 (enExample)
KR (1) KR101267124B1 (enExample)
CN (1) CN101115708B (enExample)
DE (1) DE602006018864D1 (enExample)
TW (1) TW200635877A (enExample)
WO (1) WO2006082705A1 (enExample)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4205059B2 (ja) * 2002-11-12 2009-01-07 出光興産株式会社 有機エレクトロルミネッセンス素子用材料及びそれを用いた有機エレクトロルミネッセンス素子
TW200536924A (en) * 2004-05-12 2005-11-16 Idemitsu Kosan Co 1,6-substituted 3,8-dihalogenopyrene and process for producing the same
EP1792893A4 (en) * 2004-08-31 2007-11-21 Idemitsu Kosan Co AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE USING THIS
JPWO2006030527A1 (ja) * 2004-09-17 2008-05-08 出光興産株式会社 芳香族アミン誘導体及びそれを用いた有機エレクトロルミネッセンス素子
JP4263700B2 (ja) * 2005-03-15 2009-05-13 出光興産株式会社 芳香族アミン誘導体及びそれを用いた有機エレクトロルミネッセンス素子
JP2007137837A (ja) 2005-11-21 2007-06-07 Idemitsu Kosan Co Ltd 芳香族アミン誘導体及びそれを用いた有機エレクトロルミネッセンス素子
US8115378B2 (en) * 2006-12-28 2012-02-14 E. I. Du Pont De Nemours And Company Tetra-substituted chrysenes for luminescent applications
EP2197981B1 (en) 2007-06-01 2013-04-03 E. I. Du Pont de Nemours and Company Green luminescent materials
US20080303428A1 (en) * 2007-06-01 2008-12-11 Vsevolod Rostovtsev Chrysenes for green luminescent applications
KR101554750B1 (ko) 2007-06-01 2015-09-22 이 아이 듀폰 디 네모아 앤드 캄파니 진청색 발광 용도를 위한 크라이센
ATE536340T1 (de) * 2007-06-01 2011-12-15 Du Pont Blaue lumineszente materialien
CN100484353C (zh) 2008-01-29 2009-04-29 清华大学 有机电致发光器件
CN102112435B (zh) * 2008-07-30 2014-05-28 出光兴产株式会社 茚并芘化合物、以及使用其的有机薄膜太阳能电池用材料和有机薄膜太阳能电池
EP2312667A4 (en) * 2008-07-31 2013-10-16 Mitsubishi Chem Corp COMPOSITION FOR AN ORGANIC ELECTROLUMINESCENT COMPONENT, ORGANIC THIN LAYER, ORGANIC ELECTROLUMINESCENT COMPONENT, ORGANIC EL DISPLAY DEVICE AND ORGANIC EL LIGHTING
KR101495396B1 (ko) * 2008-11-19 2015-02-24 이 아이 듀폰 디 네모아 앤드 캄파니 청색 또는 녹색 발광 용도를 위한 크라이센 화합물
TW201038532A (en) 2008-12-19 2010-11-01 Du Pont Anthracene compounds for luminescent applications
US8932733B2 (en) * 2008-12-19 2015-01-13 E I Du Pont De Nemours And Company Chrysene derivative host materials
US8531100B2 (en) 2008-12-22 2013-09-10 E I Du Pont De Nemours And Company Deuterated compounds for luminescent applications
US8759818B2 (en) 2009-02-27 2014-06-24 E I Du Pont De Nemours And Company Deuterated compounds for electronic applications
CN102369256B (zh) * 2009-02-27 2015-02-25 E.I.内穆尔杜邦公司 用于电子应用的氘代化合物
JP5363164B2 (ja) * 2009-03-31 2013-12-11 出光興産株式会社 ベンゾフルオランテン化合物及びそれを用いた有機薄膜太陽電池
WO2010114583A1 (en) * 2009-04-03 2010-10-07 E. I. Du Pont De Nemours And Company Electroactive materials
EP2427531A4 (en) * 2009-05-07 2012-11-28 Du Pont DEUTERIZED CONNECTIONS FOR LUMINESCENCE APPLICATIONS
EP2674469A1 (en) * 2009-05-19 2013-12-18 E. I. du Pont de Nemours and Company Chrysene compounds for luminescent applications
US20110121269A1 (en) * 2009-05-19 2011-05-26 E.I. Du Pont De Nemours And Company Deuterated compounds for electronic applications
EP2449054A4 (en) 2009-07-01 2013-05-29 Du Pont CHRYSEN COMPOUNDS FOR LIGHT APPLICATIONS
EP2464709B1 (en) * 2009-08-13 2014-07-16 E. I. du Pont de Nemours and Company Chrysene derivative materials
CN102484213A (zh) * 2009-08-24 2012-05-30 E.I.内穆尔杜邦公司 有机发光二极管灯具
KR20150036725A (ko) * 2009-09-03 2015-04-07 이 아이 듀폰 디 네모아 앤드 캄파니 전자 응용을 위한 중수소화된 화합물
US20130095327A1 (en) * 2009-09-22 2013-04-18 University Of Utah Research Foundation Device Comprising Deuterated Organic Interlayer
WO2011040939A1 (en) 2009-09-29 2011-04-07 E. I. Du Pont De Nemours And Company Deuterated compounds for luminescent applications
US20110101312A1 (en) 2009-10-29 2011-05-05 E. I. Du Pont De Nemours And Company Deuterated compounds for electronic applications
JP5857743B2 (ja) * 2009-10-30 2016-02-10 三菱化学株式会社 重合体、電子デバイス材料、電子デバイス用組成物、有機電界発光素子、有機太陽電池素子、表示装置及び照明装置
KR101137388B1 (ko) * 2009-11-13 2012-04-20 삼성모바일디스플레이주식회사 유기 전계 발광 장치
US8617720B2 (en) 2009-12-21 2013-12-31 E I Du Pont De Nemours And Company Electroactive composition and electronic device made with the composition
JP4579343B1 (ja) 2010-04-23 2010-11-10 富士フイルム株式会社 有機電界発光素子用材料及び有機電界発光素子
WO2012087955A1 (en) 2010-12-20 2012-06-28 E. I. Du Pont De Nemours And Company Compositions for electronic applications
WO2015146957A1 (ja) * 2014-03-27 2015-10-01 日産化学工業株式会社 電荷輸送性ワニス

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951693A (en) * 1974-01-17 1976-04-20 Motorola, Inc. Ion-implanted self-aligned transistor device including the fabrication method therefor
DE3236534A1 (de) 1982-10-02 1984-04-05 Robert Bosch Gmbh, 7000 Stuttgart Antiblockierregelsystem
US5219692A (en) * 1989-03-29 1993-06-15 Ricoh Company, Ltd. Electrophotographic photoconductors and tertiary amine compounds having condensed polycyclic group for use in the same
US5811834A (en) 1996-01-29 1998-09-22 Toyo Ink Manufacturing Co., Ltd. Light-emitting material for organo-electroluminescence device and organo-electroluminescence device for which the light-emitting material is adapted
JP3511825B2 (ja) * 1996-01-29 2004-03-29 東洋インキ製造株式会社 有機エレクトロルミネッセンス素子用発光材料およびそれを使用した有機エレクトロルミネッセンス素子
KR100869622B1 (ko) * 1998-12-28 2008-11-21 이데미쓰 고산 가부시키가이샤 유기 전기발광 소자용 재료 및 이를 포함하는 유기전기발광 소자
JP4117093B2 (ja) * 1998-12-28 2008-07-09 出光興産株式会社 有機エレクトロルミネッセンス素子用材料およびそれを使用した有機エレクトロルミネッセンス素子
JP2001052868A (ja) 1999-08-05 2001-02-23 Idemitsu Kosan Co Ltd 有機エレクトロルミネッセンス素子
CN1323128C (zh) * 2002-07-19 2007-06-27 出光兴产株式会社 有机电致发光装置和有机发光介质
JP4205059B2 (ja) * 2002-11-12 2009-01-07 出光興産株式会社 有機エレクトロルミネッセンス素子用材料及びそれを用いた有機エレクトロルミネッセンス素子
CN101789496B (zh) * 2003-04-10 2011-12-28 出光兴产株式会社 芳香族胺衍生物和采用该衍生物的有机场致发光元件
EP1792893A4 (en) * 2004-08-31 2007-11-21 Idemitsu Kosan Co AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE USING THIS

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Publication number Publication date
EP1847525A1 (en) 2007-10-24
EP1847525B1 (en) 2010-12-15
CN101115708B (zh) 2010-10-13
US20060194074A1 (en) 2006-08-31
EP1847525A4 (en) 2009-06-17
TWI354658B (enExample) 2011-12-21
US7737628B2 (en) 2010-06-15
KR20070101306A (ko) 2007-10-16
DE602006018864D1 (de) 2011-01-27
TW200635877A (en) 2006-10-16
WO2006082705A1 (ja) 2006-08-10
KR101267124B1 (ko) 2013-05-23
CN101115708A (zh) 2008-01-30
JPWO2006082705A1 (ja) 2008-06-26

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