KR102655910B1 - 유기 발광 소자 - Google Patents

유기 발광 소자 Download PDF

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Publication number
KR102655910B1
KR102655910B1 KR1020210007837A KR20210007837A KR102655910B1 KR 102655910 B1 KR102655910 B1 KR 102655910B1 KR 1020210007837 A KR1020210007837 A KR 1020210007837A KR 20210007837 A KR20210007837 A KR 20210007837A KR 102655910 B1 KR102655910 B1 KR 102655910B1
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South Korea
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group
substituted
unsubstituted
formula
compound
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KR1020210007837A
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English (en)
Korean (ko)
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KR20210093788A (ko
Inventor
하재승
홍완표
이호중
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주식회사 엘지화학
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Publication of KR20210093788A publication Critical patent/KR20210093788A/ko
Priority to KR1020230065744A priority Critical patent/KR102655907B1/ko
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Publication of KR102655910B1 publication Critical patent/KR102655910B1/ko

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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
    • 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
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14Carrier transporting layers
    • H10K50/15Hole transporting layers
    • H10K50/156Hole transporting layers comprising a multilayered structure
    • 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
    • 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
    • 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
    • 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]
    • H10K50/14Carrier transporting layers
    • H10K50/15Hole transporting layers
    • 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]
    • H10K50/14Carrier transporting layers
    • H10K50/16Electron transporting layers
    • 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
    • H10K85/40Organosilicon compounds, e.g. TIPS pentacene
    • 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
    • H10K85/615Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • 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
    • H10K85/615Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/622Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
    • 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
    • H10K85/615Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/624Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing six or more rings
    • 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
    • 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
    • H10K85/636Amine 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
    • 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
    • H10K85/654Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
    • 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
    • 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
    • H10K85/6574Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
    • 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
    • H10K85/6576Polycyclic condensed heteroaromatic hydrocarbons comprising only sulfur in the heteroaromatic polycondensed ring system, e.g. benzothiophene
    • CCHEMISTRY; METALLURGY
    • 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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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020210007837A 2020-01-20 2021-01-20 유기 발광 소자 KR102655910B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020230065744A KR102655907B1 (ko) 2020-01-20 2023-05-22 유기 발광 소자

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200007105 2020-01-20
KR20200007105 2020-01-20

Related Child Applications (1)

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KR1020230065744A Division KR102655907B1 (ko) 2020-01-20 2023-05-22 유기 발광 소자

Publications (2)

Publication Number Publication Date
KR20210093788A KR20210093788A (ko) 2021-07-28
KR102655910B1 true KR102655910B1 (ko) 2024-04-09

Family

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KR1020210007837A KR102655910B1 (ko) 2020-01-20 2021-01-20 유기 발광 소자
KR1020230065744A KR102655907B1 (ko) 2020-01-20 2023-05-22 유기 발광 소자

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Country Status (3)

Country Link
KR (2) KR102655910B1 (zh)
CN (1) CN113950754B (zh)
WO (1) WO2021150090A1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102652389B1 (ko) * 2020-04-07 2024-03-29 엘티소재주식회사 헤테로고리 화합물 및 이를 포함하는 유기 발광 소자
KR102530091B1 (ko) * 2020-12-11 2023-05-09 솔루스첨단소재 주식회사 유기 발광 화합물 및 이를 포함하는 유기 전계 발광 소자
WO2022215527A1 (ja) * 2021-04-06 2022-10-13 出光興産株式会社 化合物及び有機エレクトロルミネッセンス素子
CN117279886A (zh) * 2021-04-28 2023-12-22 出光兴产株式会社 化合物、有机电致发光元件用材料、有机电致发光元件和电子设备
EP4212535A4 (en) * 2021-09-01 2024-05-22 Lg Chemical Ltd COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT THEREFORE
US20230117860A1 (en) * 2021-09-03 2023-04-20 Samsung Sdi Co., Ltd. Compound for organic optoelectronic device, organic optoelectronic device, and display device
CN114920720B (zh) * 2022-06-24 2024-01-26 长春海谱润斯科技股份有限公司 一种芳香胺化合物及其有机电致发光器件
CN114989021B (zh) * 2022-06-25 2024-05-17 长春海谱润斯科技股份有限公司 一种含芴的三芳胺衍生物及其有机电致发光器件
KR20240002594A (ko) * 2022-06-29 2024-01-05 주식회사 엘지화학 화합물 및 이를 포함하는 유기 발광 소자
KR20240020458A (ko) * 2022-08-08 2024-02-15 주식회사 엘지화학 유기 발광 소자
JP2024052500A (ja) 2022-09-30 2024-04-11 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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020004949A (ja) * 2018-06-22 2020-01-09 三星ディスプレイ株式會社Samsung Display Co.,Ltd. 縮合環化合物、及びそれを含む有機発光素子

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100430549B1 (ko) 1999-01-27 2004-05-10 주식회사 엘지화학 신규한 착물 및 그의 제조 방법과 이를 이용한 유기 발광 소자 및 그의 제조 방법
KR20100069216A (ko) * 2008-12-16 2010-06-24 주식회사 두산 중수소화된 안트라센 유도체 및 이를 포함하는 유기 발광 소자
CN108863814A (zh) * 2012-07-23 2018-11-23 默克专利有限公司 芴和含有所述芴的电子器件
KR101835501B1 (ko) * 2014-08-13 2018-03-07 삼성에스디아이 주식회사 유기 광전자 소자 및 표시장치
KR101796288B1 (ko) * 2014-12-02 2017-11-13 삼성디스플레이 주식회사 유기 전계 발광 소자
KR102427250B1 (ko) * 2015-11-30 2022-08-01 삼성디스플레이 주식회사 유기 발광 소자
KR20180080686A (ko) * 2017-01-04 2018-07-12 주식회사 엘지화학 유기 발광 소자
JP2020097525A (ja) * 2017-03-10 2020-06-25 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
KR102064645B1 (ko) * 2017-06-08 2020-01-09 주식회사 엘지화학 유기 발광 소자
CN112823434A (zh) * 2018-10-16 2021-05-18 出光兴产株式会社 有机电致发光元件和电子设备

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2020004949A (ja) * 2018-06-22 2020-01-09 三星ディスプレイ株式會社Samsung Display Co.,Ltd. 縮合環化合物、及びそれを含む有機発光素子

Also Published As

Publication number Publication date
KR102655907B1 (ko) 2024-04-09
KR20210093788A (ko) 2021-07-28
KR20230078609A (ko) 2023-06-02
CN113950754B (zh) 2024-04-30
WO2021150090A1 (ko) 2021-07-29
CN113950754A (zh) 2022-01-18

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