WO2009008342A1 - 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料 - Google Patents

有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料 Download PDF

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WO2009008342A1
WO2009008342A1 PCT/JP2008/062129 JP2008062129W WO2009008342A1 WO 2009008342 A1 WO2009008342 A1 WO 2009008342A1 JP 2008062129 W JP2008062129 W JP 2008062129W WO 2009008342 A1 WO2009008342 A1 WO 2009008342A1
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Prior art keywords
ring
electroluminescent device
organic electroluminescent
benzo
substituted
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PCT/JP2008/062129
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English (en)
French (fr)
Inventor
Kazuki Nishimura
Toshihiro Iwakuma
Kenichi Fukuoka
Chishio Hosokawa
Masahiro Kawamura
Mitsunori Ito
Yoriyuki Takashima
Toshinari Ogiwara
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Idemitsu Kosan Co., Ltd.
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Application filed by Idemitsu Kosan Co., Ltd. filed Critical Idemitsu Kosan Co., Ltd.
Priority to EP08790860A priority Critical patent/EP2166587A4/en
Priority to CN200880023727A priority patent/CN101730946A/zh
Priority to JP2009522602A priority patent/JP5286264B2/ja
Publication of WO2009008342A1 publication Critical patent/WO2009008342A1/ja

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    • 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
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • 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
    • 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
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
    • 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]
    • H10K50/17—Carrier injection layers
    • H10K50/171—Electron injection 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
    • H10K85/341—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
    • 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
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
    • 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
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
    • 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
    • C—CHEMISTRY; METALLURGY
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    • 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
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    • 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
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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/10—Transparent electrodes, e.g. using graphene
    • H10K2102/101—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO]
    • H10K2102/103—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO] comprising indium oxides, e.g. ITO

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

　陰極と陽極との間に、１層または複数層からなる有機薄膜層を備え、有機薄膜層は、少なくとも１つの発光層を有し、発光層の少なくとも１つは、燐光発光を示す燐光発光材料を少なくとも１種と、下記式（１）で表されるホスト材料と、を含む有機エレクトロルミネッセンス素子。 　Ｒａ－Ａｒ１－Ｒｂ　　…（１） （式中、Ａｒ１，Ｒａ，Ｒｂは、置換または無置換のベンゼン環、または、置換または無置換の、ナフタレン環、クリセン環、フルオランテン環、フェナントレン環、ベンゾフェナントレン環、ジベンゾフェナントレン環、トリフェニレン環、ベンゾ［a］トリフェニレン環、ベンゾクリセン環、ベンゾ[b]フルオランテン環およびピセン環から選択される縮合芳香族炭化水素環を表す。Ｒａ，Ｒｂの置換基はアリール基でない。）
PCT/JP2008/062129 2007-07-07 2008-07-04 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料 WO2009008342A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08790860A EP2166587A4 (en) 2007-07-07 2008-07-04 ORGANIC ELECTROLUMINESCENCE DEVICE AND MATERIAL FOR AN ORGANIC ELECTROLUMINESCENCE DEVICE
CN200880023727A CN101730946A (zh) 2007-07-07 2008-07-04 有机电致发光元件及有机电致发光元件用材料
JP2009522602A JP5286264B2 (ja) 2007-07-07 2008-07-04 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP2007179109 2007-07-07
JP2007-179120 2007-07-07
JP2007179120 2007-07-07
JP2007-179109 2007-07-07
JP2007-179121 2007-07-07
JP2007179121 2007-07-07
PCT/JP2008/057837 WO2009008205A1 (ja) 2007-07-07 2008-04-23 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料
JPPCT/JP2008/057837 2008-04-23
US5390808P 2008-05-16 2008-05-16
US61/053908 2008-05-16

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WO2009008342A1 true WO2009008342A1 (ja) 2009-01-15

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PCT/JP2008/057837 WO2009008205A1 (ja) 2007-07-07 2008-04-23 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料
PCT/JP2008/059076 WO2009008215A1 (ja) 2007-07-07 2008-05-16 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料
PCT/JP2008/059077 WO2009008216A1 (ja) 2007-07-07 2008-05-16 有機エレクトロルミネッセンス素子
PCT/JP2008/062156 WO2009008365A1 (ja) 2007-07-07 2008-07-04 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料
PCT/JP2008/062150 WO2009008360A1 (ja) 2007-07-07 2008-07-04 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料
PCT/JP2008/062151 WO2009008361A1 (ja) 2007-07-07 2008-07-04 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料
PCT/JP2008/062130 WO2009008343A1 (ja) 2007-07-07 2008-07-04 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料
PCT/JP2008/062129 WO2009008342A1 (ja) 2007-07-07 2008-07-04 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料
PCT/JP2008/062154 WO2009008364A1 (ja) 2007-07-07 2008-07-04 有機エレクトロルミネッセンス素子

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PCT/JP2008/057837 WO2009008205A1 (ja) 2007-07-07 2008-04-23 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料
PCT/JP2008/059076 WO2009008215A1 (ja) 2007-07-07 2008-05-16 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料
PCT/JP2008/059077 WO2009008216A1 (ja) 2007-07-07 2008-05-16 有機エレクトロルミネッセンス素子
PCT/JP2008/062156 WO2009008365A1 (ja) 2007-07-07 2008-07-04 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料
PCT/JP2008/062150 WO2009008360A1 (ja) 2007-07-07 2008-07-04 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料
PCT/JP2008/062151 WO2009008361A1 (ja) 2007-07-07 2008-07-04 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料
PCT/JP2008/062130 WO2009008343A1 (ja) 2007-07-07 2008-07-04 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子用材料

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Country Status (7)

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US (1) US8330350B2 (ja)
EP (3) EP2166586A4 (ja)
JP (4) JP5303462B2 (ja)
KR (3) KR20100040901A (ja)
CN (3) CN101730948B (ja)
TW (9) TW200909560A (ja)
WO (9) WO2009008205A1 (ja)

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