WO2008111554A1 - 有機ｅｌ素子及び表示装置 - Google Patents

有機ｅｌ素子及び表示装置 Download PDF

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Publication number
WO2008111554A1
WO2008111554A1 PCT/JP2008/054291 JP2008054291W WO2008111554A1 WO 2008111554 A1 WO2008111554 A1 WO 2008111554A1 JP 2008054291 W JP2008054291 W JP 2008054291W WO 2008111554 A1 WO2008111554 A1 WO 2008111554A1
Authority
WO
WIPO (PCT)
Prior art keywords
anode
cathode
formula
light
electron transport
Prior art date
Application number
PCT/JP2008/054291
Other languages
English (en)
French (fr)
Inventor
Chishio Hosokawa
Takayasu Sado
Kiyoshi Ikeda
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.)
Filing date
Publication date
Application filed by Idemitsu Kosan Co., Ltd. filed Critical Idemitsu Kosan Co., Ltd.
Priority to JP2009504044A priority Critical patent/JP5336352B2/ja
Priority to CN200880007661XA priority patent/CN101689612B/zh
Priority to EP08721707.1A priority patent/EP2128910B1/en
Priority to KR1020097020970A priority patent/KR101397219B1/ko
Publication of WO2008111554A1 publication Critical patent/WO2008111554A1/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
    • H10K85/30—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/20—Polycyclic condensed hydrocarbons
    • C07C15/38—Polycyclic condensed hydrocarbons containing four rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
    • C07C15/56—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals polycyclic condensed
    • C07C15/62—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals polycyclic condensed containing four rings
    • 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
    • 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]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • 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
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/653—Aromatic compounds comprising a hetero atom comprising only oxygen as heteroatom
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/40—Ortho- or ortho- and peri-condensed systems containing four condensed rings
    • C07C2603/42—Ortho- or ortho- and peri-condensed systems containing four condensed rings containing only six-membered rings
    • C07C2603/44—Naphthacenes; Hydrogenated naphthacenes
    • 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
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1044—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
    • C09K2211/1055—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms with other heteroatoms

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

Abstract

　陰極と陽極と、陰極と陽極の間に、少なくとも発光層と電子輸送層を含み、発光層が、下記式（１）で表されるナフタセン誘導体からなるホスト材料と、下記式（２）で表されるピロメテン骨格を有する化合物もしくはその金属錯体からなるドーパント材料を含有する有機エレクトロルミネッセンス素子。電子輸送層は、ベンゾイミダゾール誘導体であることが好ましい。
PCT/JP2008/054291 2007-03-09 2008-03-10 有機ｅｌ素子及び表示装置 WO2008111554A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009504044A JP5336352B2 (ja) 2007-03-09 2008-03-10 有機ｅｌ素子及び表示装置
CN200880007661XA CN101689612B (zh) 2007-03-09 2008-03-10 有机el元件和显示装置
EP08721707.1A EP2128910B1 (en) 2007-03-09 2008-03-10 Organic el device and display
KR1020097020970A KR101397219B1 (ko) 2007-03-09 2008-03-10 유기 ｅｌ 소자 및 표시 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007061091 2007-03-09
JP2007-061091 2007-03-09

Publications (1)

Publication Number Publication Date
WO2008111554A1 true WO2008111554A1 (ja) 2008-09-18

Family

ID=39759489

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054291 WO2008111554A1 (ja) 2007-03-09 2008-03-10 有機ｅｌ素子及び表示装置

Country Status (7)

Country Link
US (2) US8278819B2 (ja)
EP (1) EP2128910B1 (ja)
JP (2) JP5336352B2 (ja)
KR (1) KR101397219B1 (ja)
CN (1) CN101689612B (ja)
TW (1) TW200907014A (ja)
WO (1) WO2008111554A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010032453A1 (ja) * 2008-09-19 2010-03-25 出光興産株式会社 有機エレクトロルミネッセンス材料組成物
WO2010041605A1 (ja) * 2008-10-06 2010-04-15 ソニー株式会社 有機電界発光素子および表示装置
WO2014010611A1 (ja) * 2012-07-13 2014-01-16 出光興産株式会社 有機エレクトロルミネッセンス素子及び電子機器
JP2015005768A (ja) * 2014-08-21 2015-01-08 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の製造方法、照明装置及び表示装置
JP2015530729A (ja) * 2012-05-15 2015-10-15 ザ リージェンツ オブ ザ ユニヴァシティ オブ ミシガン 光起電力のためのジピリン系材料、極性媒体中で対称性破壊性分子内電荷移動が可能な化合物およびこれを含む有機光起電力デバイス
WO2020039708A1 (ja) 2018-08-23 2020-02-27 国立大学法人九州大学 有機エレクトロルミネッセンス素子

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI435925B (zh) 2006-10-16 2014-05-01 Toray Industries 發光元件
US8278819B2 (en) * 2007-03-09 2012-10-02 Idemitsu Kosan Co., Ltd. Organic electroluminescence device and display
US8962155B2 (en) * 2007-11-02 2015-02-24 Toray Industries, Inc. Light emitting device based on a pyrromethene compound
JP2009146886A (ja) * 2007-11-22 2009-07-02 Tohoku Univ 有機ｅｌ素子、有機ｅｌ表示装置、及びその製造方法
JP5408124B2 (ja) * 2009-01-23 2014-02-05 東レ株式会社 発光素子材料および発光素子
KR101153910B1 (ko) * 2010-02-19 2012-06-07 덕산하이메탈(주) 인돌 유도체를 핵심으로 하는 화합물 및 이를 이용한 유기전기소자, 그 단말
KR20150131807A (ko) * 2014-05-16 2015-11-25 에스케이케미칼주식회사 피로메텐 붕소 착화합물을 포함하는 염료
KR20150131825A (ko) * 2014-05-16 2015-11-25 에스케이케미칼주식회사 피로메텐 붕소 착화합물을 포함하는 염료
JP6923837B2 (ja) * 2015-06-29 2021-08-25 国立研究開発法人理化学研究所 可溶性ペンタセンを用いた動的核偏極による核スピン高偏極化方法
US10907094B2 (en) * 2016-11-30 2021-02-02 Toray Industries, Inc. Pyrromethene-boron complex, color conversion composition, color conversion film, light source unit, display, and illumination apparatus
KR20180077834A (ko) * 2016-12-29 2018-07-09 엘지디스플레이 주식회사 전계발광 표시장치
JP6670776B2 (ja) * 2017-03-02 2020-03-25 富士フイルム株式会社 波長変換用発光性樹脂組成物、波長変換部材、波長変換ユニット及び発光素子
US11029397B2 (en) * 2018-04-20 2021-06-08 Omnivision Technologies, Inc. Correlated time-of-flight sensor
US10497738B2 (en) * 2018-04-20 2019-12-03 Omnivision Technologies, Inc. First photon correlated time-of-flight sensor

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