KR102064645B1 - 유기 발광 소자 - Google Patents

유기 발광 소자 Download PDF

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Publication number
KR102064645B1
KR102064645B1 KR1020170071681A KR20170071681A KR102064645B1 KR 102064645 B1 KR102064645 B1 KR 102064645B1 KR 1020170071681 A KR1020170071681 A KR 1020170071681A KR 20170071681 A KR20170071681 A KR 20170071681A KR 102064645 B1 KR102064645 B1 KR 102064645B1
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KR
South Korea
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group
substituted
unsubstituted
formula
compound
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KR1020170071681A
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English (en)
Korean (ko)
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KR20180134160A (ko
Inventor
허동욱
이동훈
허정오
장분재
차용범
한미연
양정훈
윤희경
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주식회사 엘지화학
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Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to KR1020170071681A priority Critical patent/KR102064645B1/ko
Priority to PCT/KR2018/006459 priority patent/WO2018226036A1/ko
Priority to CN201880017338.4A priority patent/CN110431679B/zh
Publication of KR20180134160A publication Critical patent/KR20180134160A/ko
Application granted granted Critical
Publication of KR102064645B1 publication Critical patent/KR102064645B1/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
    • H10K85/649Aromatic 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
    • H10K85/6574Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
    • H01L51/0073
    • H01L51/0067
    • H01L51/5004
    • H01L51/5072
    • H01L51/5096
    • 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]
    • H10K50/14Carrier transporting layers
    • H10K50/16Electron 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]
    • H10K50/18Carrier blocking 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]
    • H10K50/18Carrier blocking layers
    • H10K50/181Electron blocking layers

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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)
KR1020170071681A 2017-06-08 2017-06-08 유기 발광 소자 KR102064645B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020170071681A KR102064645B1 (ko) 2017-06-08 2017-06-08 유기 발광 소자
PCT/KR2018/006459 WO2018226036A1 (ko) 2017-06-08 2018-06-07 유기 발광 소자
CN201880017338.4A CN110431679B (zh) 2017-06-08 2018-06-07 有机发光元件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170071681A KR102064645B1 (ko) 2017-06-08 2017-06-08 유기 발광 소자

Publications (2)

Publication Number Publication Date
KR20180134160A KR20180134160A (ko) 2018-12-18
KR102064645B1 true KR102064645B1 (ko) 2020-01-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170071681A KR102064645B1 (ko) 2017-06-08 2017-06-08 유기 발광 소자

Country Status (3)

Country Link
KR (1) KR102064645B1 (zh)
CN (1) CN110431679B (zh)
WO (1) WO2018226036A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11479544B2 (en) * 2017-03-08 2022-10-25 Idemitsu Kosan Co., Ltd. Compound, material for organic electroluminescence element, organic electroluminescence element, and electronic device
KR20200115159A (ko) * 2019-03-28 2020-10-07 주식회사 엘지화학 신규한 화합물 및 이를 포함하는 유기발광 소자
WO2020197170A1 (ko) * 2019-03-28 2020-10-01 주식회사 엘지화학 신규한 화합물 및 이를 포함하는 유기발광 소자
CN113994495A (zh) * 2019-08-14 2022-01-28 株式会社Lg化学 有机发光器件
CN113924666A (zh) * 2019-08-14 2022-01-11 株式会社Lg化学 有机发光器件
US20230084250A1 (en) * 2019-11-29 2023-03-16 Lg Chem, Ltd. Organic light emitting device
KR102655910B1 (ko) * 2020-01-20 2024-04-09 주식회사 엘지화학 유기 발광 소자
CN113563253A (zh) * 2020-04-28 2021-10-29 江苏三月科技股份有限公司 一种以三芳胺为核心的有机化合物及其应用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102786508A (zh) * 2012-07-19 2012-11-21 南京邮电大学 螺-9,9-氧杂蒽芴类双极性发光材料及其制备和应用方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4843889B2 (ja) * 2001-09-26 2011-12-21 東レ株式会社 発光素子
US7014925B2 (en) * 2003-04-29 2006-03-21 Canon Kabushiki Kaisha Heterogeneous spiro compounds in organic light emitting device elements
CN101440082A (zh) * 2008-12-12 2009-05-27 南京邮电大学 螺芴氧杂蒽材料及其制备和应用方法
JP2010206191A (ja) * 2009-02-09 2010-09-16 Mitsubishi Chemicals Corp 有機電界発光素子材料、湿式成膜用有機電界発光素子用組成物および有機電界発光素子
EP2665342B1 (en) * 2011-01-11 2021-03-03 Mitsubishi Chemical Corporation Composition for organic electroluminescent element, organic electroluminescent element, display device, and illuminator
JP2015153774A (ja) * 2014-02-10 2015-08-24 日本放送協会 有機エレクトロルミネッセンス素子および表示装置
KR101772746B1 (ko) * 2014-08-12 2017-08-30 주식회사 엘지화학 유기 발광 소자
WO2016027989A1 (ko) * 2014-08-20 2016-02-25 주식회사 엘지화학 유기 발광 소자
KR101825405B1 (ko) * 2014-12-26 2018-02-06 (주)피엔에이치테크 유기발광 화합물 및 이를 포함하는 유기전계발광소자
EP3109915B1 (en) * 2015-06-23 2021-07-21 Novaled GmbH Organic light emitting device comprising polar matrix and metal dopant
KR101992348B1 (ko) * 2015-09-04 2019-06-24 주식회사 엘지화학 아민계 화합물 및 이를 포함하는 유기 발광 소자
US10727430B2 (en) * 2015-09-25 2020-07-28 Lg Chem, Ltd. Organic light emitting diode

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102786508A (zh) * 2012-07-19 2012-11-21 南京邮电大学 螺-9,9-氧杂蒽芴类双极性发光材料及其制备和应用方法

Also Published As

Publication number Publication date
KR20180134160A (ko) 2018-12-18
WO2018226036A1 (ko) 2018-12-13
CN110431679B (zh) 2023-06-06
CN110431679A (zh) 2019-11-08

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