WO2008108162A1 - 有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス素子の製造方法、表示装置及び照明装置 - Google Patents

有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス素子の製造方法、表示装置及び照明装置 Download PDF

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Publication number
WO2008108162A1
WO2008108162A1 PCT/JP2008/052726 JP2008052726W WO2008108162A1 WO 2008108162 A1 WO2008108162 A1 WO 2008108162A1 JP 2008052726 W JP2008052726 W JP 2008052726W WO 2008108162 A1 WO2008108162 A1 WO 2008108162A1
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WO
WIPO (PCT)
Prior art keywords
organic electroluminescent
electroluminescent device
organic
illuminator
display
Prior art date
Application number
PCT/JP2008/052726
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English (en)
French (fr)
Inventor
Hideo Taka
Hiroshi Kita
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Konica Minolta Holdings, Inc.
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Publication date
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Priority to JP2009502503A priority Critical patent/JP5458882B2/ja
Publication of WO2008108162A1 publication Critical patent/WO2008108162A1/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
    • C08G61/122—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides
    • C08G61/123—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds
    • C08G61/124—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds with a five-membered ring containing one nitrogen atom in the ring
    • 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
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • 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
    • C09K2211/10—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
    • C09K2211/1088—Heterocyclic compounds characterised by ligands containing oxygen as the only heteroatom
    • 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
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • 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
    • H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

　本発明では、有機ＥＬ素子を構成する有機化合物層に、分子内に複数の重合性基を有する化合物または該化合物の少なくとも１種の重合体を含有する架橋性材料を用いることで、有機層自身にバリアー性を付与することができる。それにより、本発明は素子の側面部分に接着剤の使用、封止材料の使用等を不要とすることができ、封止工程を用いなくとも発光効率が高く、発光寿命の長い有機ＥＬ素子及びその製造方法を提供できる。
PCT/JP2008/052726 2007-03-05 2008-02-19 有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス素子の製造方法、表示装置及び照明装置 WO2008108162A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009502503A JP5458882B2 (ja) 2007-03-05 2008-02-19 有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス素子の製造方法、表示装置及び照明装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-053911 2007-03-05
JP2007053911 2007-03-05

Publications (1)

Publication Number Publication Date
WO2008108162A1 true WO2008108162A1 (ja) 2008-09-12

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PCT/JP2008/052726 WO2008108162A1 (ja) 2007-03-05 2008-02-19 有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス素子の製造方法、表示装置及び照明装置

Country Status (2)

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JP (1) JP5458882B2 (ja)
WO (1) WO2008108162A1 (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010074331A1 (ja) * 2008-12-25 2010-07-01 住友化学株式会社 有機エレクトロルミネッセンス素子
JP2011134895A (ja) * 2009-12-24 2011-07-07 Dainippon Printing Co Ltd デバイス、及びその製造方法
WO2011093309A1 (ja) * 2010-01-28 2011-08-04 コニカミノルタホールディングス株式会社 有機光電変換素子
JP2012111719A (ja) * 2010-11-25 2012-06-14 Idemitsu Kosan Co Ltd 重合性単量体、その重合体を含む有機デバイス用材料、正孔注入輸送材料及び有機エレクトロルミネッセンス素子用材料、並びに有機エレクトロルミネッセンス素子
JP2013044819A (ja) * 2011-08-22 2013-03-04 Fuji Xerox Co Ltd 電荷輸送性膜、光電変換デバイス、電子写真感光体、プロセスカートリッジ、及び画像形成装置
JP2013536984A (ja) * 2010-08-31 2013-09-26 ユニバーサル ディスプレイ コーポレイション 添加化合物を含有する架橋された電荷輸送層
WO2016006243A1 (ja) * 2014-07-10 2016-01-14 株式会社Ｊｏｌｅｄ 有機ｅｌ素子
WO2018084009A1 (ja) * 2016-11-07 2018-05-11 日立化成株式会社 有機エレクトロニクス材料、有機層、有機エレクトロニクス素子、有機エレクトロルミネセンス素子、表示素子、照明装置、及び表示装置
US11508909B2 (en) 2017-03-02 2022-11-22 Showa Denko Materials Co., Ltd. Organic electronic material and use of same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004346312A (ja) * 2003-04-30 2004-12-09 Showa Denko Kk 金錯体構造を有する有機高分子発光素子材料および有機高分子発光素子
WO2005027583A1 (en) * 2003-09-17 2005-03-24 Toppan Printing Co. Ltd. Electroluminescent device
JP2005093134A (ja) * 2003-09-12 2005-04-07 Tdk Corp 有機ｅｌ素子及び有機ｅｌディスプレイ
JP2006302556A (ja) * 2005-04-18 2006-11-02 Seiko Epson Corp 半導体素子の製造方法、半導体素子、電子デバイスおよび電子機器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004346312A (ja) * 2003-04-30 2004-12-09 Showa Denko Kk 金錯体構造を有する有機高分子発光素子材料および有機高分子発光素子
JP2005093134A (ja) * 2003-09-12 2005-04-07 Tdk Corp 有機ｅｌ素子及び有機ｅｌディスプレイ
WO2005027583A1 (en) * 2003-09-17 2005-03-24 Toppan Printing Co. Ltd. Electroluminescent device
JP2006302556A (ja) * 2005-04-18 2006-11-02 Seiko Epson Corp 半導体素子の製造方法、半導体素子、電子デバイスおよび電子機器

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010171373A (ja) * 2008-12-25 2010-08-05 Sumitomo Chemical Co Ltd 有機エレクトロルミネッセンス素子
WO2010074331A1 (ja) * 2008-12-25 2010-07-01 住友化学株式会社 有機エレクトロルミネッセンス素子
JP2011134895A (ja) * 2009-12-24 2011-07-07 Dainippon Printing Co Ltd デバイス、及びその製造方法
JPWO2011093309A1 (ja) * 2010-01-28 2013-06-06 コニカミノルタホールディングス株式会社 有機光電変換素子
WO2011093309A1 (ja) * 2010-01-28 2011-08-04 コニカミノルタホールディングス株式会社 有機光電変換素子
JP5648641B2 (ja) * 2010-01-28 2015-01-07 コニカミノルタ株式会社 有機光電変換素子
JP2013536984A (ja) * 2010-08-31 2013-09-26 ユニバーサル ディスプレイ コーポレイション 添加化合物を含有する架橋された電荷輸送層
JP2012111719A (ja) * 2010-11-25 2012-06-14 Idemitsu Kosan Co Ltd 重合性単量体、その重合体を含む有機デバイス用材料、正孔注入輸送材料及び有機エレクトロルミネッセンス素子用材料、並びに有機エレクトロルミネッセンス素子
CN102955382A (zh) * 2011-08-22 2013-03-06 富士施乐株式会社 电荷输送膜、光电转换器件、电子照相感光体、处理盒和图像形成设备
JP2013044819A (ja) * 2011-08-22 2013-03-04 Fuji Xerox Co Ltd 電荷輸送性膜、光電変換デバイス、電子写真感光体、プロセスカートリッジ、及び画像形成装置
WO2016006243A1 (ja) * 2014-07-10 2016-01-14 株式会社Ｊｏｌｅｄ 有機ｅｌ素子
WO2018084009A1 (ja) * 2016-11-07 2018-05-11 日立化成株式会社 有機エレクトロニクス材料、有機層、有機エレクトロニクス素子、有機エレクトロルミネセンス素子、表示素子、照明装置、及び表示装置
WO2018083801A1 (ja) * 2016-11-07 2018-05-11 日立化成株式会社 有機エレクトロニクス材料、有機層、有機エレクトロニクス素子、有機エレクトロルミネセンス素子、表示素子、照明装置、及び表示装置
JPWO2018084009A1 (ja) * 2016-11-07 2019-09-26 日立化成株式会社 有機エレクトロニクス材料、有機層、有機エレクトロニクス素子、有機エレクトロルミネセンス素子、表示素子、照明装置、及び表示装置
US11398604B2 (en) 2016-11-07 2022-07-26 Showa Denko Materials Co., Ltd. Organic electronic material, organic layer, organic electronic element, organic electroluminescent element, display element, illumination device, and display device
US11508909B2 (en) 2017-03-02 2022-11-22 Showa Denko Materials Co., Ltd. Organic electronic material and use of same

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JP5458882B2 (ja) 2014-04-02
JPWO2008108162A1 (ja) 2010-06-10

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