WO2003076549A1 - Element electroluminescent contenant un compose de coordination metallique - Google Patents

Element electroluminescent contenant un compose de coordination metallique Download PDF

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Publication number
WO2003076549A1
WO2003076549A1 PCT/JP2003/002540 JP0302540W WO03076549A1 WO 2003076549 A1 WO2003076549 A1 WO 2003076549A1 JP 0302540 W JP0302540 W JP 0302540W WO 03076549 A1 WO03076549 A1 WO 03076549A1
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WO
WIPO (PCT)
Prior art keywords
group
alkyl group
compound
electroluminescent device
branched
Prior art date
Application number
PCT/JP2003/002540
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
Akira Tsuboyama
Shinjiro Okada
Takao Takiguchi
Koichi Suzuki
Seishi Miura
Takashi Moriyama
Satoshi Igawa
Jun Kamatani
Manabu Furugori
Hironobu Iwawaki
Original Assignee
Canon Kabushiki Kaisha
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 Canon Kabushiki Kaisha filed Critical Canon Kabushiki Kaisha
Priority to JP2003574757A priority Critical patent/JPWO2003076549A1/ja
Priority to AU2003213375A priority patent/AU2003213375A1/en
Priority to US10/400,642 priority patent/US6929873B2/en
Publication of WO2003076549A1 publication Critical patent/WO2003076549A1/ja

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    • 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
    • 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
    • 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
    • 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
    • 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
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1007—Non-condensed systems
    • 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
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1011—Condensed systems
    • 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
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1014—Carbocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
    • 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
    • C09K2211/18—Metal complexes
    • C09K2211/188—Metal complexes of other metals not provided for in one of the previous groups
    • 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
    • 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
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/917—Electroluminescent

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
PCT/JP2003/002540 2002-03-08 2003-03-05 Element electroluminescent contenant un compose de coordination metallique WO2003076549A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003574757A JPWO2003076549A1 (ja) 2002-03-08 2003-03-05 金属配位化合物を用いた電界発光素子
AU2003213375A AU2003213375A1 (en) 2002-03-08 2003-03-05 Electroluminescent element containing metal coordination compound
US10/400,642 US6929873B2 (en) 2002-03-08 2003-03-28 Electroluminescent device using metal coordination compound

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002063668 2002-03-08
JP2002-063668 2002-03-08

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/400,642 Continuation US6929873B2 (en) 2002-03-08 2003-03-28 Electroluminescent device using metal coordination compound

Publications (1)

Publication Number Publication Date
WO2003076549A1 true WO2003076549A1 (fr) 2003-09-18

Family

ID=27800199

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/002540 WO2003076549A1 (fr) 2002-03-08 2003-03-05 Element electroluminescent contenant un compose de coordination metallique

Country Status (4)

Country Link
US (1) US6929873B2 (US06929873-20050816-C00023.png)
JP (1) JPWO2003076549A1 (US06929873-20050816-C00023.png)
AU (1) AU2003213375A1 (US06929873-20050816-C00023.png)
WO (1) WO2003076549A1 (US06929873-20050816-C00023.png)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005057616A2 (en) * 2003-12-05 2005-06-23 Eastman Kodak Company Organic element for electroluminescent devices
EP1550707A1 (en) * 2002-08-27 2005-07-06 Fujitsu Limited Organometallic complexes, organic el devices, and organic el displays
WO2006041189A1 (en) * 2004-10-14 2006-04-20 Canon Kabushiki Kaisha Organic electroluminescent device and display apparatus using the same
JP2008510293A (ja) * 2004-07-21 2008-04-03 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 発光電気化学セル
JP2013062201A (ja) * 2011-09-15 2013-04-04 Konica Minolta Holdings Inc 有機エレクトロルミネッセンス素子の製造方法及び有機エレクトロルミネッセンス素子
CN101627485B (zh) * 2007-03-02 2014-05-28 奥斯兰姆奥普托半导体有限责任公司 具有铼掺杂剂的有机电子器件及其制造方法
CN109994651A (zh) * 2017-12-29 2019-07-09 昆山国显光电有限公司 一种有机电致发光器件及其制备方法

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0206169D0 (en) * 2002-03-15 2002-04-24 Isis Innovation Rhenium compounds
JP2003332074A (ja) * 2002-05-09 2003-11-21 Canon Inc 金属配位化合物を用いた発光素子
JP4261855B2 (ja) * 2002-09-19 2009-04-30 キヤノン株式会社 フェナントロリン化合物及びそれを用いた有機発光素子
JP2004152563A (ja) * 2002-10-30 2004-05-27 Canon Inc 表示装置
US7550769B2 (en) * 2004-06-11 2009-06-23 Semiconductor Energy Laboratory Co., Ltd. Light emitting element, light emitting device and semiconductor device
JP4110160B2 (ja) * 2004-09-29 2008-07-02 キヤノン株式会社 有機エレクトロルミネッセント素子、及びディスプレイ装置
JP4724585B2 (ja) * 2006-03-31 2011-07-13 キヤノン株式会社 有機電界発光素子及び発光装置
US9118020B2 (en) * 2006-04-27 2015-08-25 Global Oled Technology Llc Electroluminescent devices including organic eil layer
US20080284318A1 (en) * 2007-05-17 2008-11-20 Deaton Joseph C Hybrid fluorescent/phosphorescent oleds
US20080284317A1 (en) * 2007-05-17 2008-11-20 Liang-Sheng Liao Hybrid oled having improved efficiency
US8034465B2 (en) * 2007-06-20 2011-10-11 Global Oled Technology Llc Phosphorescent oled having double exciton-blocking layers
US8345038B2 (en) * 2007-10-30 2013-01-01 Sharp Laboratories Of America, Inc. Methods and systems for backlight modulation and brightness preservation
US20090191427A1 (en) * 2008-01-30 2009-07-30 Liang-Sheng Liao Phosphorescent oled having double hole-blocking layers
US8709615B2 (en) 2011-07-28 2014-04-29 Universal Display Corporation Heteroleptic iridium complexes as dopants
US11910700B2 (en) 2009-03-23 2024-02-20 Universal Display Corporation Heteroleptic iridium complexes as dopants
US8722205B2 (en) * 2009-03-23 2014-05-13 Universal Display Corporation Heteroleptic iridium complex
US8765952B2 (en) * 2010-09-21 2014-07-01 Nagasaki University Metal complex, light emitting element, and display device
US10079349B2 (en) * 2011-05-27 2018-09-18 Universal Display Corporation Organic electroluminescent materials and devices
US10158089B2 (en) 2011-05-27 2018-12-18 Universal Display Corporation Organic electroluminescent materials and devices
JP6324948B2 (ja) 2012-05-24 2018-05-16 メルク パテント ゲーエムベーハー 縮合複素環式芳香族環を含む金属錯体
US9725476B2 (en) * 2012-07-09 2017-08-08 Universal Display Corporation Silylated metal complexes
US9540329B2 (en) * 2012-07-19 2017-01-10 Universal Display Corporation Organic electroluminescent materials and devices
EP2744004B1 (en) * 2012-12-11 2019-02-27 Nissan Chemical Corporation Process for the manufacture of a multilayer structure
EP4026836A4 (en) * 2019-09-06 2023-08-30 Nippon Hoso Kyokai ORGANIC THIN FILM, ORGANIC THIN FILM PRODUCTION METHOD, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE, ILLUMINATION DEVICE, ORGANIC THIN FILM SOLAR CELL, THIN FILM TRANSISTOR, PHOTOELECTRIC CONVERSION ELEMENT, COATING COMPOSITION AND MATERIAL FOR ELEMENTS ORGANIC ELECTROLUMINESCENT

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001006227A2 (de) * 1999-07-15 2001-01-25 Presens Precision Sensing Gmbh Herstellung und anwendung von lumineszierenden mikro- und nanopartikeln
JP2001226146A (ja) * 2000-02-16 2001-08-21 Kawamura Inst Of Chem Res 金属錯体からなる薄膜の形成方法および該薄膜を構成要素とする発光素子
US20010019782A1 (en) * 1999-12-27 2001-09-06 Tatsuya Igarashi Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex
JP2002173674A (ja) * 2000-09-21 2002-06-21 Fuji Photo Film Co Ltd 発光素子および新規レニウム錯体
JP2002203680A (ja) * 2000-12-27 2002-07-19 Fuji Photo Film Co Ltd 発光素子
JP2002203681A (ja) * 2000-12-27 2002-07-19 Fuji Photo Film Co Ltd 発光素子

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3929690B2 (ja) 1999-12-27 2007-06-13 富士フイルム株式会社 オルトメタル化イリジウム錯体からなる発光素子材料、発光素子および新規イリジウム錯体
JP2002063668A (ja) 2000-06-07 2002-02-28 Toshiba Corp 車内の人検出通報装置及び危険状態回避装置
JP3812730B2 (ja) * 2001-02-01 2006-08-23 富士写真フイルム株式会社 遷移金属錯体及び発光素子
US7067202B2 (en) * 2001-06-15 2006-06-27 Sanyo Electric Co., Ltd. Luminescent organometallic compound and light emitting device
US7037598B2 (en) * 2001-08-07 2006-05-02 Fuji Photo Film Co., Ltd. Light-emitting element and novel iridium complexes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001006227A2 (de) * 1999-07-15 2001-01-25 Presens Precision Sensing Gmbh Herstellung und anwendung von lumineszierenden mikro- und nanopartikeln
US20010019782A1 (en) * 1999-12-27 2001-09-06 Tatsuya Igarashi Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex
JP2001226146A (ja) * 2000-02-16 2001-08-21 Kawamura Inst Of Chem Res 金属錯体からなる薄膜の形成方法および該薄膜を構成要素とする発光素子
JP2002173674A (ja) * 2000-09-21 2002-06-21 Fuji Photo Film Co Ltd 発光素子および新規レニウム錯体
JP2002203680A (ja) * 2000-12-27 2002-07-19 Fuji Photo Film Co Ltd 発光素子
JP2002203681A (ja) * 2000-12-27 2002-07-19 Fuji Photo Film Co Ltd 発光素子

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2261301A1 (en) * 2002-08-27 2010-12-15 Fujifilm Corporation Organometallic complexes, organic electroluminescent devices and organic electroluminescent displays
EP1550707A1 (en) * 2002-08-27 2005-07-06 Fujitsu Limited Organometallic complexes, organic el devices, and organic el displays
EP2264122A3 (en) * 2002-08-27 2011-05-11 Fujifilm Corporation Organometallic complexes, organic electroluminescent devices and organic electroluminescent displays
EP1550707A4 (en) * 2002-08-27 2006-04-12 Fujitsu Ltd METAL-ORGANIC COMPLEXES, ORGANIC ELECTROLUMINESCENZING DEVICES AND ORGANIC ELECTROLUMINESCENCE DISPLAYS
US7462405B2 (en) 2003-12-05 2008-12-09 Eastman Kodak Company Organic element for electroluminescent devices
WO2005057616A2 (en) * 2003-12-05 2005-06-23 Eastman Kodak Company Organic element for electroluminescent devices
WO2005057616A3 (en) * 2003-12-05 2005-09-15 Eastman Kodak Co Organic element for electroluminescent devices
JP2008510293A (ja) * 2004-07-21 2008-04-03 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 発光電気化学セル
WO2006041189A1 (en) * 2004-10-14 2006-04-20 Canon Kabushiki Kaisha Organic electroluminescent device and display apparatus using the same
CN101627485B (zh) * 2007-03-02 2014-05-28 奥斯兰姆奥普托半导体有限责任公司 具有铼掺杂剂的有机电子器件及其制造方法
JP2013062201A (ja) * 2011-09-15 2013-04-04 Konica Minolta Holdings Inc 有機エレクトロルミネッセンス素子の製造方法及び有機エレクトロルミネッセンス素子
CN109994651A (zh) * 2017-12-29 2019-07-09 昆山国显光电有限公司 一种有机电致发光器件及其制备方法
CN109994651B (zh) * 2017-12-29 2020-12-25 昆山国显光电有限公司 一种有机电致发光器件及其制备方法

Also Published As

Publication number Publication date
AU2003213375A1 (en) 2003-09-22
JPWO2003076549A1 (ja) 2005-07-07
US6929873B2 (en) 2005-08-16
US20040013905A1 (en) 2004-01-22

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