KR102850443B1 - 유기 전계 발광 소자 - Google Patents

유기 전계 발광 소자

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Publication number
KR102850443B1
KR102850443B1 KR1020227010779A KR20227010779A KR102850443B1 KR 102850443 B1 KR102850443 B1 KR 102850443B1 KR 1020227010779 A KR1020227010779 A KR 1020227010779A KR 20227010779 A KR20227010779 A KR 20227010779A KR 102850443 B1 KR102850443 B1 KR 102850443B1
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host
group
general formula
carbon atoms
light
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KR20220071204A (ko
Inventor
준야 오가와
타카히로 카이
마사시 타다
카즈나리 요시다
Original Assignee
닛테츠 케미컬 앤드 머티리얼 가부시키가이샤
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/06Luminescent materials, e.g. electroluminescent or chemiluminescent containing organic luminescent materials
    • 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
    • C07D209/86Carbazoles; Hydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/14Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
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    • C07D403/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/14Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing three or more hetero rings
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    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
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    • C07D409/00Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/14Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
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    • 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
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    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
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    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
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    • H10K50/12OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
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    • H10K85/622Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
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    • H10K85/631Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
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    • H10K85/6574Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
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    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
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    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • C07F15/0006Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
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    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
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    • C09K2211/1029Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
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    • C09K2211/1044Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
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    • C09K2211/1059Heterocyclic compounds characterised by ligands containing three nitrogen atoms as heteroatoms
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    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/18Metal complexes
    • C09K2211/185Metal complexes of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
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    • H10K2101/00Properties of the organic materials covered by group H10K85/00
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    • H10K71/164Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering using vacuum deposition
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    • H10K85/30Coordination compounds
    • H10K85/341Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/342Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
KR1020227010779A 2019-09-30 2020-09-16 유기 전계 발광 소자 Active KR102850443B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2019-180499 2019-09-30
JP2019180499 2019-09-30
PCT/JP2020/034993 WO2021065492A1 (ja) 2019-09-30 2020-09-16 有機電界発光素子

Publications (2)

Publication Number Publication Date
KR20220071204A KR20220071204A (ko) 2022-05-31
KR102850443B1 true KR102850443B1 (ko) 2025-08-26

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Country Status (7)

Country Link
US (1) US12559673B2 (https=)
EP (1) EP4039680A4 (https=)
JP (1) JP7491938B2 (https=)
KR (1) KR102850443B1 (https=)
CN (1) CN114521299B (https=)
TW (1) TW202114987A (https=)
WO (1) WO2021065492A1 (https=)

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CN116478137B (zh) * 2023-04-06 2025-02-25 常州大学 基于乙烯基团的热交联型荧光材料及其应用
WO2025182720A1 (ja) * 2024-02-29 2025-09-04 日鉄ケミカル&マテリアル株式会社 有機電界発光素子用混合材料及び有機電界発光素子
CN119613382B (zh) * 2024-12-09 2025-11-21 河北工业大学 一种以三联吡啶为识别基团且含三个电子给体的探针及其制备方法和应用

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EP2770036B1 (en) * 2002-03-15 2017-12-20 Idemitsu Kosan Co., Ltd Material for organic electroluminescent devices and organic electroluminescent devices made by using the same
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JP5098177B2 (ja) 2005-01-25 2012-12-12 パイオニア株式会社 有機化合物、電荷輸送材料及び有機電界発光素子
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KR102241664B1 (ko) * 2014-03-24 2021-04-19 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 유기 전계발광 소자용 재료 및 이것을 사용한 유기 전계발광 소자
JP6436658B2 (ja) * 2014-06-26 2018-12-19 日鉄ケミカル&マテリアル株式会社 有機電界発光素子
JP6731908B2 (ja) * 2015-03-30 2020-07-29 日鉄ケミカル&マテリアル株式会社 有機電界発光素子
WO2016158191A1 (ja) 2015-03-30 2016-10-06 新日鉄住金化学株式会社 有機電界発光素子
JP6663427B2 (ja) * 2015-05-29 2020-03-11 日鉄ケミカル&マテリアル株式会社 有機電界発光素子
JP6894913B2 (ja) * 2016-09-30 2021-06-30 日鉄ケミカル&マテリアル株式会社 有機電界発光素子
JP7037543B2 (ja) * 2017-03-22 2022-03-16 日鉄ケミカル&マテリアル株式会社 有機電界発光素子
JP6846256B2 (ja) * 2017-03-29 2021-03-24 日鉄ケミカル&マテリアル株式会社 有機電界発光素子用材料及びこれを用いた有機電界発光素子

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Publication number Publication date
CN114521299A (zh) 2022-05-20
TW202114987A (zh) 2021-04-16
US12559673B2 (en) 2026-02-24
JP7491938B2 (ja) 2024-05-28
KR20220071204A (ko) 2022-05-31
CN114521299B (zh) 2025-05-13
JPWO2021065492A1 (https=) 2021-04-08
WO2021065492A1 (ja) 2021-04-08
EP4039680A4 (en) 2023-12-13
US20220348557A1 (en) 2022-11-03
EP4039680A1 (en) 2022-08-10

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