WO2006040915A3 - 有機エレクトロルミネッセンス素子 - Google Patents

有機エレクトロルミネッセンス素子 Download PDF

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Publication number
WO2006040915A3
WO2006040915A3 PCT/JP2005/017531 JP2005017531W WO2006040915A3 WO 2006040915 A3 WO2006040915 A3 WO 2006040915A3 JP 2005017531 W JP2005017531 W JP 2005017531W WO 2006040915 A3 WO2006040915 A3 WO 2006040915A3
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WO
WIPO (PCT)
Prior art keywords
integer
formula
represents aryl
organic electroluminescent
organic
Prior art date
Application number
PCT/JP2005/017531
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English (en)
French (fr)
Other versions
WO2006040915A1 (ja
WO2006040915A2 (ja
Inventor
Ayataka Endo
Chihaya Adachi
Yasushi Tsuji
Makoto Tokunaga
Yasushi Obora
Tetsuo Iwasawa
Original Assignee
Japan Science & Tech Agency
Univ Hokkaido
Ayataka Endo
Chihaya Adachi
Yasushi Tsuji
Makoto Tokunaga
Yasushi Obora
Tetsuo Iwasawa
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 Japan Science & Tech Agency, Univ Hokkaido, Ayataka Endo, Chihaya Adachi, Yasushi Tsuji, Makoto Tokunaga, Yasushi Obora, Tetsuo Iwasawa filed Critical Japan Science & Tech Agency
Priority to JP2006540863A priority Critical patent/JPWO2006040915A1/ja
Priority to US11/663,306 priority patent/US20080067922A1/en
Priority to EP05785858A priority patent/EP1809077A2/en
Publication of WO2006040915A1 publication Critical patent/WO2006040915A1/ja
Publication of WO2006040915A2 publication Critical patent/WO2006040915A2/ja
Publication of WO2006040915A3 publication Critical patent/WO2006040915A3/ja

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    • 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
    • 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
    • H05B33/20—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
    • 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
    • H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as 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
    • C09K2211/1003—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
    • C09K2211/1018—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
    • C09K2211/18—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
    • 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
    • H10K85/30—Coordination compounds
    • H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/322—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising boron
    • 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
    • H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/324—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising aluminium, e.g. Alq3
    • 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
    • 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
    • H10K85/361—Polynuclear complexes, i.e. complexes comprising two or more metal centers

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Pyridine Compounds (AREA)

Abstract

　単層の、または２層以上の積層構造を有する電界発光層に、式(1)： 〔式中、Ａｒ1はアリール基、ｍは１～５の整数を示す。Φは、式(1a)： （式中、Ａｒ2はアリール基、ｐは１～５の整数を示す。） または、式(1b)： （式中、Ａｒ3はアリール基、ｑは１～５の整数を示す。） で表される基を示し、ｎは０～２の整数を示す。〕 で表されるピリジン誘導体を含有させてなり、発光効率、発光輝度および耐久性に優れ、特に、青色の発光効率、発光輝度を、他の色と同等まで向上し、しかも耐久性にも優れた有機ＥＬ素子である。                                                                               
PCT/JP2005/017531 2004-09-22 2005-09-22 有機エレクトロルミネッセンス素子 WO2006040915A2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006540863A JPWO2006040915A1 (ja) 2004-09-22 2005-09-22 有機エレクトロルミネッセンス素子
US11/663,306 US20080067922A1 (en) 2004-09-22 2005-09-22 Organic Electroluminescent Device
EP05785858A EP1809077A2 (en) 2004-09-22 2005-09-22 Organic electroluminescent element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004-276010 2004-09-22
JP2004276010 2004-09-22

Publications (3)

Publication Number Publication Date
WO2006040915A1 WO2006040915A1 (ja) 2006-04-20
WO2006040915A2 WO2006040915A2 (ja) 2006-04-20
WO2006040915A3 true WO2006040915A3 (ja) 2006-06-29

Family

ID=36148724

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2005/017531 WO2006040915A2 (ja) 2004-09-22 2005-09-22 有機エレクトロルミネッセンス素子

Country Status (5)

Country Link
US (1) US20080067922A1 (ja)
EP (1) EP1809077A2 (ja)
JP (1) JPWO2006040915A1 (ja)
KR (1) KR20070061829A (ja)
WO (1) WO2006040915A2 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4751595B2 (ja) * 2004-11-08 2011-08-17 富士フイルム株式会社 発光素子
JP5723083B2 (ja) * 2005-03-15 2015-05-27 イシス イノベイション リミテッド 多分岐デンドリマー
KR100957620B1 (ko) * 2007-11-01 2010-05-13 제일모직주식회사 유기광전소자용 재료, 및 이를 이용한 유기광전소자
JP5359088B2 (ja) * 2008-07-24 2013-12-04 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
CN101684093A (zh) * 2008-09-26 2010-03-31 通用电气公司 电子传输材料
EP3312899B1 (en) * 2016-10-24 2021-04-07 Novaled GmbH Electron transport layer stack for an organic light-emitting diode

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0782552A (ja) * 1993-09-14 1995-03-28 Nisshinbo Ind Inc 有機エレクトロルミネッセンス素子
JP2002329580A (ja) * 2001-02-22 2002-11-15 Canon Inc 有機発光素子
JP2003027048A (ja) * 2001-07-11 2003-01-29 Fuji Photo Film Co Ltd 発光素子
JP2003105332A (ja) * 2001-09-28 2003-04-09 Canon Inc 有機発光素子
WO2005023960A1 (en) * 2003-09-05 2005-03-17 Ciba Specialty Chemicals Holding Inc. Electroluminescent device
WO2005085387A1 (ja) * 2004-03-08 2005-09-15 Idemitsu Kosan Co., Ltd. 有機エレクトロルミネッセンス素子用材料及びそれを利用した有機エレクトロルミネッセンス素子

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9623204D0 (en) * 1996-11-07 1997-01-08 Univ Durham Polymer light emitting diode
JP2000068066A (ja) * 1998-08-13 2000-03-03 Tdk Corp 有機ｅｌ素子
JP2000243571A (ja) * 1998-12-22 2000-09-08 Mitsubishi Chemicals Corp 有機電界発光素子
ATE540437T1 (de) * 2001-03-02 2012-01-15 Fujifilm Corp Herstellungsverfahren einer organischen dünnschicht-vorrichtung
JP4365196B2 (ja) * 2002-12-27 2009-11-18 富士フイルム株式会社 有機電界発光素子
EP1486551B1 (en) * 2003-06-13 2016-03-16 Semiconductor Energy Laboratory Co., Ltd. Light emitting element and light emitting device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0782552A (ja) * 1993-09-14 1995-03-28 Nisshinbo Ind Inc 有機エレクトロルミネッセンス素子
JP2002329580A (ja) * 2001-02-22 2002-11-15 Canon Inc 有機発光素子
JP2003027048A (ja) * 2001-07-11 2003-01-29 Fuji Photo Film Co Ltd 発光素子
JP2003105332A (ja) * 2001-09-28 2003-04-09 Canon Inc 有機発光素子
WO2005023960A1 (en) * 2003-09-05 2005-03-17 Ciba Specialty Chemicals Holding Inc. Electroluminescent device
WO2005085387A1 (ja) * 2004-03-08 2005-09-15 Idemitsu Kosan Co., Ltd. 有機エレクトロルミネッセンス素子用材料及びそれを利用した有機エレクトロルミネッセンス素子

Also Published As

Publication number Publication date
JPWO2006040915A1 (ja) 2008-08-07
EP1809077A2 (en) 2007-07-18
KR20070061829A (ko) 2007-06-14
US20080067922A1 (en) 2008-03-20
WO2006040915A2 (ja) 2006-04-20

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