KR102930290B1 - 유기 일렉트로루미네센스 소자 - Google Patents

유기 일렉트로루미네센스 소자

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Publication number
KR102930290B1
KR102930290B1 KR1020227040224A KR20227040224A KR102930290B1 KR 102930290 B1 KR102930290 B1 KR 102930290B1 KR 1020227040224 A KR1020227040224 A KR 1020227040224A KR 20227040224 A KR20227040224 A KR 20227040224A KR 102930290 B1 KR102930290 B1 KR 102930290B1
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substituted
substituent
unsubstituted
general formula
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KR20230028230A (ko
Inventor
유타 히라야마
다케시 야마모토
고우키 가세
가즈유키 스루가
슈이치 하야시
순욱 차
성훈 주
병선 양
지환 김
Original Assignee
호도가야 가가쿠 고교 가부시키가이샤
에스에프씨 주식회사
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    • 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
    • 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/06Luminescent materials, e.g. electroluminescent or chemiluminescent containing organic luminescent materials
    • 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
    • H10K50/12OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • HELECTRICITY
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    • 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
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    • 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
    • H10K85/636Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising heteroaromatic hydrocarbons as substituents on the nitrogen atom
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    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
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    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/654Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
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    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/656Aromatic compounds comprising a hetero atom comprising two or more different heteroatoms per ring
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    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
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    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6574Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
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    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6576Polycyclic condensed heteroaromatic hydrocarbons comprising only sulfur in the heteroaromatic polycondensed ring system, e.g. benzothiophene
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    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00Indexing scheme relating to specific properties of organic compounds
    • C07B2200/05Isotopically modified compounds, e.g. labelled
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    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
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    • C09K2211/1018Heterocyclic compounds
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    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
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    • C09K2211/1018Heterocyclic compounds
    • C09K2211/1025Heterocyclic compounds characterised by ligands
    • C09K2211/1044Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
    • C09K2211/1055Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms with other heteroatoms
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    • H10K2101/00Properties of the organic materials covered by group H10K85/00
    • H10K2101/20Delayed fluorescence emission
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    • H10K2101/00Properties of the organic materials covered by group H10K85/00
    • H10K2101/40Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
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    • H10K50/00Organic light-emitting devices
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    • H10K50/00Organic light-emitting devices
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    • H10K50/14Carrier transporting layers
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    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
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    • H10K50/15Hole transporting layers
    • H10K50/156Hole transporting layers comprising a multilayered structure
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    • H10K50/00Organic light-emitting devices
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    • HELECTRICITY
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    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
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    • 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
    • H10K85/615Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/626Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020227040224A 2020-06-19 2021-06-16 유기 일렉트로루미네센스 소자 Active KR102930290B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020105811 2020-06-19
JPJP-P-2020-105811 2020-06-19
PCT/JP2021/022894 WO2021256515A1 (ja) 2020-06-19 2021-06-16 有機エレクトロルミネッセンス素子

Publications (2)

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KR20230028230A KR20230028230A (ko) 2023-02-28
KR102930290B1 true KR102930290B1 (ko) 2026-02-24

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Country Link
US (1) US20230180598A1 (https=)
EP (1) EP4170001A4 (https=)
JP (1) JP7850660B2 (https=)
KR (1) KR102930290B1 (https=)
CN (1) CN115700044A (https=)
TW (1) TWI885168B (https=)
WO (1) WO2021256515A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7177966B2 (ja) 2020-03-31 2022-11-24 出光興産株式会社 化合物、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及び電子機器
KR20230042440A (ko) * 2020-08-05 2023-03-28 호도가야 가가쿠 고교 가부시키가이샤 유기 일렉트로루미네선스 소자
JPWO2023013575A1 (https=) * 2021-08-03 2023-02-09

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JP2020083896A (ja) * 2018-11-30 2020-06-04 エスエフシー カンパニー リミテッド 多環芳香族誘導体化合物及びこれを用いた有機発光素子

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WO2019164331A1 (ko) * 2018-02-23 2019-08-29 주식회사 엘지화학 헤테로고리 화합물 및 이를 포함하는 유기 발광 소자
KR20190103788A (ko) * 2018-02-28 2019-09-05 주식회사 엘지화학 유기 발광 소자
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JP2020083896A (ja) * 2018-11-30 2020-06-04 エスエフシー カンパニー リミテッド 多環芳香族誘導体化合物及びこれを用いた有機発光素子

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WO2021256515A1 (ja) 2021-12-23
TW202204306A (zh) 2022-02-01
JP7850660B2 (ja) 2026-04-23
EP4170001A4 (en) 2024-07-10
EP4170001A1 (en) 2023-04-26
TWI885168B (zh) 2025-06-01
JPWO2021256515A1 (https=) 2021-12-23
CN115700044A (zh) 2023-02-03
KR20230028230A (ko) 2023-02-28
US20230180598A1 (en) 2023-06-08

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