WO2017142310A1 - 헤테로고리 화합물 및 이를 포함하는 유기 전계 발광 소자 - Google Patents

헤테로고리 화합물 및 이를 포함하는 유기 전계 발광 소자 Download PDF

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WO2017142310A1
WO2017142310A1 PCT/KR2017/001655 KR2017001655W WO2017142310A1 WO 2017142310 A1 WO2017142310 A1 WO 2017142310A1 KR 2017001655 W KR2017001655 W KR 2017001655W WO 2017142310 A1 WO2017142310 A1 WO 2017142310A1
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group
substituted
unsubstituted
compound
heterocyclic
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PCT/KR2017/001655
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English (en)
French (fr)
Korean (ko)
Inventor
김민준
김공겸
박태윤
권대견
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주식회사 엘지화학
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Priority to CN201780011526.1A priority Critical patent/CN108699069B/zh
Priority to JP2018539894A priority patent/JP6705586B2/ja
Publication of WO2017142310A1 publication Critical patent/WO2017142310A1/ko

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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56Ring systems containing three or more rings
    • C07D209/80[b, c]- or [b, d]-condensed
    • C07D209/82Carbazoles; Hydrogenated carbazoles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/91Dibenzofurans; Hydrogenated dibenzofurans
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D333/00Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/76Dibenzothiophenes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10Organic polymers or oligomers
    • H10K85/111Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/115Polyfluorene; Derivatives thereof
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/631Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H10K85/633Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1018Heterocyclic compounds
    • C09K2211/1025Heterocyclic compounds characterised by ligands
    • C09K2211/1029Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1018Heterocyclic compounds
    • C09K2211/1025Heterocyclic compounds characterised by ligands
    • C09K2211/1088Heterocyclic compounds characterised by ligands containing oxygen as the only heteroatom
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1018Heterocyclic compounds
    • C09K2211/1025Heterocyclic compounds characterised by ligands
    • C09K2211/1092Heterocyclic compounds characterised by ligands containing sulfur as the only heteroatom
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers

Definitions

  • Ar1 and Ar2 are the same as or different from each other, and each independently a substituted or unsubstituted aryl group; Or a substituted or unsubstituted heterocyclic group,
  • L1 to L3 are the same as or different from each other, and each independently a direct bond; Substituted or unsubstituted arylene group; Or a substituted or unsubstituted divalent heterocyclic group,
  • the present application is a first electrode; A second electrode provided to face the first electrode; And at least one organic material layer provided between the first electrode and the second electrode, wherein at least one of the organic material layers includes the aforementioned heterocyclic compound. do.
  • FIG. 1 illustrates an example of an organic electroluminescent device in which a substrate 1, an anode 2, a light emitting layer 3, and a cathode 4 are sequentially stacked.
  • FIG. 2 illustrates an organic electroluminescent device in which a substrate 1, an anode 2, a hole injection layer 5, a hole transport layer 6, a light emitting layer 3, an electron transport layer 7 and a cathode 4 are sequentially stacked. An example is shown.
  • Ar1 and Ar2 are the same as or different from each other, and each independently a substituted or unsubstituted aryl group having 6 to 20 carbon atoms; Or a substituted or unsubstituted heterocyclic group having 2 to 30 carbon atoms.
  • L1 is a direct bond; Phenylene group; Divalent dibenzofuranyl group; Divalent dibenzothiophenyl group; Divalent fluorenyl group; Or a divalent dimethylfluorenyl group.
  • L2 and L3 are the same as or different from each other, and each independently a direct bond or a phenylene group.
  • the two or more organic material layers may be selected from the group consisting of an electron transport layer, an electron injection layer, a layer simultaneously performing electron transport and electron injection, and a hole blocking layer.
  • the organic material layers may be formed of the same material or different materials.
  • the organic EL device of the present application may be manufactured by sequentially stacking a first electrode, an organic material layer, and a second electrode on a substrate.
  • a physical vapor deposition (PVD) method such as sputtering or e-beam evaporation
  • a metal or conductive metal oxide or an alloy thereof is deposited on the substrate to form an anode.
  • an organic material layer including a hole injection layer, a hole transport layer, a light emitting layer, and an electron transport layer thereon, and then depositing a material that can be used as a cathode thereon.
  • an organic EL device may be manufactured by sequentially depositing a cathode material, an organic material layer, and an anode material on a substrate.
  • the compound of Formula 1 may be formed of an organic material layer by a solution coating method as well as a vacuum deposition method in the manufacture of the organic EL device.
  • the solution coating method means spin coating, dip coating, doctor blading, inkjet printing, screen printing, spray method, roll coating, etc., but is not limited thereto.
  • the electron transporting material is a layer that receives electrons from the electron injection layer and transports electrons to the light emitting layer.
  • the electron transporting material is a material that can inject electrons well from the cathode and move them to the light emitting layer. This is suitable. Specific examples thereof include Al complexes of 8-hydroxyquinoline; Complexes including Alq 3 ; Organic radical compounds; Hydroxyflavone-metal complexes and the like, but are not limited thereto.
  • the electron transport layer can be used with any desired cathode material as used in accordance with the prior art.
  • suitable cathode materials are conventional materials having a low work function followed by an aluminum or silver layer. Specifically cesium, barium, calcium, ytterbium and samarium, followed by aluminum layers or silver layers in each case.
  • fluorenone anthraquinodimethane, diphenoquinone, thiopyran dioxide, oxazole, oxadiazole, triazole, imidazole, perylenetetracarboxylic acid, preorenylidene methane, anthrone and the like and derivatives thereof, metal Complex compounds, nitrogen-containing five-membered ring derivatives, and the like, but are not limited thereto.
  • An organic electroluminescent device was manufactured in the same manner as in Comparative Example, except that the compound of H-6 was used instead of the compound EB in the comparative example.

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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)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
PCT/KR2017/001655 2016-02-15 2017-02-15 헤테로고리 화합물 및 이를 포함하는 유기 전계 발광 소자 WO2017142310A1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201780011526.1A CN108699069B (zh) 2016-02-15 2017-02-15 杂环化合物及包含其的有机电致发光元件
JP2018539894A JP6705586B2 (ja) 2016-02-15 2017-02-15 ヘテロ環化合物およびこれを含む有機電界発光素子

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2016-0017271 2016-02-15
KR20160017271 2016-02-15

Publications (1)

Publication Number Publication Date
WO2017142310A1 true WO2017142310A1 (ko) 2017-08-24

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PCT/KR2017/001655 WO2017142310A1 (ko) 2016-02-15 2017-02-15 헤테로고리 화합물 및 이를 포함하는 유기 전계 발광 소자

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JP (1) JP6705586B2 (ja)
KR (1) KR101919223B1 (ja)
CN (1) CN108699069B (ja)
WO (1) WO2017142310A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10249832B1 (en) 2017-12-06 2019-04-02 Idemitsu Kosan Co., Ltd. Organic electroluminescence device and novel compound
US10593889B1 (en) 2018-09-26 2020-03-17 Idemitsu Kosan Co., Ltd. Compound and organic electroluminescence device
WO2021160898A3 (de) * 2020-05-27 2021-10-07 Merck Patent Gmbh Materialien für elektronische vorrichtungen
US11608327B2 (en) 2016-03-03 2023-03-21 Merck Patent Gmbh Materials for organic electroluminescent devices

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6743896B2 (ja) * 2016-02-15 2020-08-19 エルジー・ケム・リミテッド ヘテロ環化合物およびこれを含む有機電界発光素子
EP3502107B1 (en) * 2017-12-20 2022-01-26 Samsung Display Co., Ltd. 1-aminodibenzofuran-based compound and organic light-emitting device including the same
KR102655912B1 (ko) * 2019-01-25 2024-04-11 엘티소재주식회사 화합물, 유기 광전자 소자 및 표시 장치
CN111004243B (zh) * 2019-12-02 2021-08-03 武汉华星光电半导体显示技术有限公司 吲哚并[3,2,1-jk]咔唑衍生物、有机电致发光器件及显示面板
KR102212689B1 (ko) * 2020-08-25 2021-02-05 주식회사 이엘엠 유기 전기 발광 소자의 캐핑층용 조성물 및 이를 포함하는 유기 전기 발광 소자

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013147481A (ja) * 2012-01-23 2013-08-01 Udc Ireland Ltd 合成法、その合成法を用いて合成された化合物および有機電界発光素子
KR20150002219A (ko) * 2013-06-28 2015-01-07 주식회사 이엘엠 유기 전기 발광 조성물 및 이를 포함하는 유기 전기 발광 소자
KR20150073073A (ko) * 2013-12-20 2015-06-30 삼성디스플레이 주식회사 유기 일렉트로루미네센스 소자용 재료 및 이를 포함하는 유기 일렉트로루미네센스 소자
KR20150114905A (ko) * 2014-04-02 2015-10-13 유니버셜 디스플레이 코포레이션 유기 전계발광 물질 및 소자
KR20150131564A (ko) * 2014-05-15 2015-11-25 삼성전자주식회사 축합환 화합물 및 이를 포함한 유기 발광 소자

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010005697A1 (de) * 2010-01-25 2011-07-28 Merck Patent GmbH, 64293 Verbindungen für elektronische Vorrichtungen
KR20130096334A (ko) * 2011-06-24 2013-08-30 덕산하이메탈(주) 유기전기소자, 및 유기전기소자용 화합물
KR20130136359A (ko) * 2012-06-04 2013-12-12 (주)피엔에이치테크 새로운 유기전계발광소자용 화합물 및 그를 포함하는 유기전계발광소자
JP2015122369A (ja) * 2013-12-20 2015-07-02 三星ディスプレイ株式會社Samsung Display 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用いた有機エレクトロルミネッセンス素子
JP2015122356A (ja) * 2013-12-20 2015-07-02 三星ディスプレイ株式會社Samsung Display 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用いた有機エレクトロルミネッセンス素子
JP2015122371A (ja) * 2013-12-20 2015-07-02 三星ディスプレイ株式會社Samsung Display 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用いた有機エレクトロルミネッセンス素子
JP6181116B2 (ja) * 2014-07-24 2017-08-16 ドク サン ネオルクス カンパニー リミテッド 有機電子素子及びこれを含む電子装置
JP6743896B2 (ja) * 2016-02-15 2020-08-19 エルジー・ケム・リミテッド ヘテロ環化合物およびこれを含む有機電界発光素子

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013147481A (ja) * 2012-01-23 2013-08-01 Udc Ireland Ltd 合成法、その合成法を用いて合成された化合物および有機電界発光素子
KR20150002219A (ko) * 2013-06-28 2015-01-07 주식회사 이엘엠 유기 전기 발광 조성물 및 이를 포함하는 유기 전기 발광 소자
KR20150073073A (ko) * 2013-12-20 2015-06-30 삼성디스플레이 주식회사 유기 일렉트로루미네센스 소자용 재료 및 이를 포함하는 유기 일렉트로루미네센스 소자
KR20150114905A (ko) * 2014-04-02 2015-10-13 유니버셜 디스플레이 코포레이션 유기 전계발광 물질 및 소자
KR20150131564A (ko) * 2014-05-15 2015-11-25 삼성전자주식회사 축합환 화합물 및 이를 포함한 유기 발광 소자

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11608327B2 (en) 2016-03-03 2023-03-21 Merck Patent Gmbh Materials for organic electroluminescent devices
US12065431B2 (en) 2016-03-03 2024-08-20 Merck Patent Gmbh Materials for organic electroluminescent devices
US10249832B1 (en) 2017-12-06 2019-04-02 Idemitsu Kosan Co., Ltd. Organic electroluminescence device and novel compound
US10658594B2 (en) 2017-12-06 2020-05-19 Idemitsu Kosan Co., Ltd. Organic electroluminescence device and novel compound
US10672989B2 (en) 2017-12-06 2020-06-02 Idemitsu Kosan Co., Ltd. Organic electroluminescence device and novel compound
US10680181B2 (en) 2017-12-06 2020-06-09 Idemitsu Kosan Co., Ltd. Organic electroluminescence device and novel compound
US11557730B2 (en) 2017-12-06 2023-01-17 Idemitsu Kosan Co., Ltd. Organic electroluminescence device and novel compound
US11569449B2 (en) 2017-12-06 2023-01-31 Idemitsu Kosan Co., Ltd. Organic electroluminescence device and novel compound
US10593889B1 (en) 2018-09-26 2020-03-17 Idemitsu Kosan Co., Ltd. Compound and organic electroluminescence device
WO2021160898A3 (de) * 2020-05-27 2021-10-07 Merck Patent Gmbh Materialien für elektronische vorrichtungen

Also Published As

Publication number Publication date
KR20170095755A (ko) 2017-08-23
KR101919223B1 (ko) 2018-11-15
CN108699069B (zh) 2021-06-01
JP2019507737A (ja) 2019-03-22
CN108699069A (zh) 2018-10-23
JP6705586B2 (ja) 2020-06-03

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