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WO2009066779A1 - 有機ｅｌ素子 - Google Patents

有機ｅｌ素子 Download PDF

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Publication number
WO2009066779A1
WO2009066779A1 PCT/JP2008/071267 JP2008071267W WO2009066779A1 WO 2009066779 A1 WO2009066779 A1 WO 2009066779A1 JP 2008071267 W JP2008071267 W JP 2008071267W WO 2009066779 A1 WO2009066779 A1 WO 2009066779A1
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WIPO (PCT)
Prior art keywords
cathode
organic
host
phosphorescent
anode
Prior art date
Application number
PCT/JP2008/071267
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English (en)
French (fr)
Inventor
Kazuki Nishimura
Toshihiro Iwakuma
Kenichi Fukuoka
Chishio Hosokawa
Jun Endo
Nobuhiro Yabunouchi
Hiroshi Yamamoto
Original Assignee
Idemitsu Kosan Co., Ltd.
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.)
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Publication date
Application filed by Idemitsu Kosan Co., Ltd. filed Critical Idemitsu Kosan Co., Ltd.
Priority to EP08851932A priority Critical patent/EP2221896A4/en
Priority to US12/744,178 priority patent/US8759819B2/en
Priority to JP2009542612A priority patent/JP5270571B2/ja
Priority to CN200880117678A priority patent/CN101868868A/zh
Publication of WO2009066779A1 publication Critical patent/WO2009066779A1/ja
Priority to US13/439,731 priority patent/US9054319B2/en
Priority to US14/063,701 priority patent/US20140131680A1/en

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    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
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    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
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    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
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    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/623—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing five rings, e.g. pentacene
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    • 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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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/18—Metal complexes
    • C09K2211/186—Metal complexes of the light metals other than alkali metals and alkaline earth metals, i.e. Be, Al or Mg
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    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
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    • H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
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    • H10K85/346—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising platinum
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    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Pyridine Compounds (AREA)

Abstract

　陽極と、陰極と、前記陽極と前記陰極との間に設けられた有機薄膜層と、を備えた有機ＥＬ素子であって、前記有機薄膜層は、ホストと燐光発光を示す燐光ドーパントとを含有する燐光発光層と、前記燐光発光層より前記陰極側に設けられた電子輸送層と、を備え、前記ホストは、置換または無置換の多環式縮合芳香族骨格部を有するホスト化合物を含有することを特徴とする有機ＥＬ素子。
PCT/JP2008/071267 2007-11-22 2008-11-21 有機ｅｌ素子 WO2009066779A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP08851932A EP2221896A4 (en) 2007-11-22 2008-11-21 ORGANIC EL ELEMENT
US12/744,178 US8759819B2 (en) 2007-11-22 2008-11-21 Organic electroluminescence device
JP2009542612A JP5270571B2 (ja) 2007-11-22 2008-11-21 有機ｅｌ素子
CN200880117678A CN101868868A (zh) 2007-11-22 2008-11-21 有机el元件
US13/439,731 US9054319B2 (en) 2007-11-22 2012-04-04 Organic electroluminescence device
US14/063,701 US20140131680A1 (en) 2007-11-22 2013-10-25 Organic electroluminescence device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007303713 2007-11-22
JP2007-303713 2007-11-22

Related Child Applications (3)

Application Number Title Priority Date Filing Date
US12/744,178 A-371-Of-International US8759819B2 (en) 2007-11-22 2008-11-21 Organic electroluminescence device
US13/439,731 Continuation US9054319B2 (en) 2007-11-22 2012-04-04 Organic electroluminescence device
US14/063,701 Continuation US20140131680A1 (en) 2007-11-22 2013-10-25 Organic electroluminescence device

Publications (1)

Publication Number Publication Date
WO2009066779A1 true WO2009066779A1 (ja) 2009-05-28

Family

ID=40667601

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071267 WO2009066779A1 (ja) 2007-11-22 2008-11-21 有機ｅｌ素子

Country Status (7)

Country Link
US (3) US8759819B2 (ja)
EP (1) EP2221896A4 (ja)
JP (1) JP5270571B2 (ja)
KR (1) KR20100106414A (ja)
CN (1) CN101868868A (ja)
TW (1) TW200940677A (ja)
WO (1) WO2009066779A1 (ja)

Cited By (572)

* Cited by examiner, † Cited by third party
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JP2009170817A (ja) * 2008-01-18 2009-07-30 Mitsui Chemicals Inc 化合物、およびそれを含む有機電界発光素子
WO2010137411A1 (en) * 2009-05-29 2010-12-02 Fujifilm Corporation Organic electroluminescence element
WO2011086866A1 (ja) * 2010-01-15 2011-07-21 富士フイルム株式会社 有機電界発光素子
US20120061714A1 (en) * 2010-09-08 2012-03-15 Semiconductor Energy Laboratory Co., Ltd. Fluorene Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, Lighting Device, and Organic Compound
JP2012079898A (ja) * 2010-09-30 2012-04-19 Fujifilm Corp 有機電界発光素子
JP2013023500A (ja) * 2011-07-25 2013-02-04 Universal Display Corp 四座配位白金錯体
JP2013028604A (ja) * 2011-07-28 2013-02-07 Universal Display Corp ドーパントとしてのヘテロレプティックイリジウム錯体
EP2623508A1 (en) 2012-02-02 2013-08-07 Konica Minolta Advanced Layers, Inc. Iridium complex compound, organic electroluminescent element material, organic electroluminescent element, illumination device and display device
WO2014030666A1 (ja) 2012-08-24 2014-02-27 コニカミノルタ株式会社 透明電極、電子デバイス、および透明電極の製造方法
US8692241B1 (en) 2012-11-08 2014-04-08 Universal Display Corporation Transition metal complexes containing triazole and tetrazole carbene ligands
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WO2014157610A1 (ja) 2013-03-29 2014-10-02 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、照明装置、表示装置、有機ルミネッセンス素子用発光性薄膜と組成物及び発光方法
WO2014157618A1 (ja) 2013-03-29 2014-10-02 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、それを具備した照明装置及び表示装置
WO2014157494A1 (ja) 2013-03-29 2014-10-02 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用材料、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
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US9054319B2 (en) 2015-06-09
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