CN115443549A - 有机发光器件 - Google Patents

有机发光器件 Download PDF

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Publication number
CN115443549A
CN115443549A CN202180027280.3A CN202180027280A CN115443549A CN 115443549 A CN115443549 A CN 115443549A CN 202180027280 A CN202180027280 A CN 202180027280A CN 115443549 A CN115443549 A CN 115443549A
Authority
CN
China
Prior art keywords
compound
reduced pressure
under reduced
group
organic layer
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202180027280.3A
Other languages
English (en)
Chinese (zh)
Inventor
金旼俊
李东勋
徐尚德
金永锡
吴重锡
金曙渊
李多情
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Chem Ltd
Original Assignee
LG Chem 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 LG Chem Ltd filed Critical LG Chem Ltd
Priority claimed from PCT/KR2021/008026 external-priority patent/WO2021261962A1/ko
Publication of CN115443549A publication Critical patent/CN115443549A/zh
Pending legal-status Critical Current

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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
    • H10K85/649Aromatic 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
    • 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
    • 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
    • H10K85/631Amine 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
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • 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

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  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
CN202180027280.3A 2020-06-26 2021-06-25 有机发光器件 Pending CN115443549A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20200078701 2020-06-26
KR10-2020-0078701 2020-06-26
PCT/KR2021/008026 WO2021261962A1 (ko) 2020-06-26 2021-06-25 유기 발광 소자

Publications (1)

Publication Number Publication Date
CN115443549A true CN115443549A (zh) 2022-12-06

Family

ID=79342574

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180027280.3A Pending CN115443549A (zh) 2020-06-26 2021-06-25 有机发光器件

Country Status (2)

Country Link
KR (1) KR102636597B1 (ko)
CN (1) CN115443549A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118239898A (zh) * 2024-03-22 2024-06-25 成都维拓立柔性电子技术有限公司 一种蓝光材料、制备方法以及有机电致发光器件

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102708078B1 (ko) * 2020-10-20 2024-09-20 주식회사 엘지화학 유기 발광 소자

Family Cites Families (2)

* 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
KR20200018229A (ko) * 2018-08-09 2020-02-19 덕산네오룩스 주식회사 유기전기 소자용 화합물을 포함하는 유기전기소자 및 그 전자 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118239898A (zh) * 2024-03-22 2024-06-25 成都维拓立柔性电子技术有限公司 一种蓝光材料、制备方法以及有机电致发光器件

Also Published As

Publication number Publication date
KR20220000844A (ko) 2022-01-04
KR102636597B1 (ko) 2024-02-14

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