KR20230118558A - 유기 전계 발광 소자 - Google Patents

유기 전계 발광 소자 Download PDF

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Publication number
KR20230118558A
KR20230118558A KR1020237018374A KR20237018374A KR20230118558A KR 20230118558 A KR20230118558 A KR 20230118558A KR 1020237018374 A KR1020237018374 A KR 1020237018374A KR 20237018374 A KR20237018374 A KR 20237018374A KR 20230118558 A KR20230118558 A KR 20230118558A
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KR
South Korea
Prior art keywords
substituted
group
carbon atoms
host
unsubstituted
Prior art date
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KR1020237018374A
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English (en)
Korean (ko)
Inventor
이쿠미 키타하라
켄타로 하야시
준야 오가와
토키코 우에다
Original Assignee
닛테츠 케미컬 앤드 머티리얼 가부시키가이샤
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Application filed by 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 filed Critical 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤
Publication of KR20230118558A publication Critical patent/KR20230118558A/ko
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/10—Deposition of organic active material
    • H10K71/16—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/649—Aromatic compounds comprising a hetero atom
    • H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6574—Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/20—Delayed fluorescence emission
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/90—Multiple hosts in the emissive layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
KR1020237018374A 2020-12-11 2021-12-09 유기 전계 발광 소자 Ceased KR20230118558A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020206182 2020-12-11
JPJP-P-2020-206182 2020-12-11
PCT/JP2021/045320 WO2022124366A1 (ja) 2020-12-11 2021-12-09 有機電界発光素子

Publications (1)

Publication Number Publication Date
KR20230118558A true KR20230118558A (ko) 2023-08-11

Family

ID=81973286

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237018374A Ceased KR20230118558A (ko) 2020-12-11 2021-12-09 유기 전계 발광 소자

Country Status (6)

Country Link
US (2) US20240008354A1 (enExample)
EP (1) EP4261909A1 (enExample)
JP (1) JPWO2022124366A1 (enExample)
KR (1) KR20230118558A (enExample)
CN (1) CN116635395A (enExample)
WO (1) WO2022124366A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117510502B (zh) * 2022-07-29 2025-10-10 阜阳欣奕华新材料科技股份有限公司 一种四氢吲哚并咔唑类化合物及其制备方法和应用

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003133075A (ja) 2001-07-25 2003-05-09 Toray Ind Inc 発光素子
WO2008056746A1 (en) 2006-11-09 2008-05-15 Nippon Steel Chemical Co., Ltd. Compound for organic electroluminescent device and organic electroluminescent device
WO2008146839A1 (ja) 2007-05-29 2008-12-04 Nippon Steel Chemical Co., Ltd. 有機電界発光素子用化合物及び有機電界発光素子
WO2010134350A1 (ja) 2009-05-22 2010-11-25 出光興産株式会社 有機エレクトロルミネッセンス素子
WO2011070963A1 (ja) 2009-12-07 2011-06-16 新日鐵化学株式会社 有機発光材料及び有機発光素子
WO2012039561A1 (en) 2010-09-20 2012-03-29 Rohm And Haas Electronic Materials Korea Ltd. Novel organic electroluminescent compounds and organic electroluminescent device using the same
JP2012140365A (ja) 2010-12-28 2012-07-26 Idemitsu Kosan Co Ltd 縮合多環化合物、有機エレクトロルミネッセンス素子用材料、及びそれを用いた有機エレクトロルミネッセンス素子
WO2013056776A1 (de) 2011-10-20 2013-04-25 Merck Patent Gmbh Materialien für organische elektrolumineszenzvorrichtungen
WO2015034125A1 (ko) 2013-09-06 2015-03-12 제일모직 주식회사 유기광전자소자용 조성물, 유기 광전자 소자 및 표시 장치
US20150236262A1 (en) 2014-02-14 2015-08-20 Samsung Display Co., Ltd. Organic light-emitting devices
WO2018198844A1 (ja) 2017-04-27 2018-11-01 新日鉄住金化学株式会社 有機電界発光素子

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9040962B2 (en) 2010-04-28 2015-05-26 Universal Display Corporation Depositing premixed materials
EP2688120B1 (en) * 2011-03-14 2017-08-23 Toray Industries, Inc. Light-emitting element material and light-emitting element
JP6197265B2 (ja) * 2011-03-28 2017-09-20 東レ株式会社 発光素子材料および発光素子
JP2014135466A (ja) * 2012-04-09 2014-07-24 Kyushu Univ 有機発光素子ならびにそれに用いる発光材料および化合物
JP2015214491A (ja) * 2012-08-08 2015-12-03 保土谷化学工業株式会社 トリフェニレン環構造を有する化合物および有機エレクトロルミネッセンス素子
KR101829745B1 (ko) * 2014-01-24 2018-02-19 삼성에스디아이 주식회사 유기 화합물, 조성물, 유기 광전자 소자 및 표시 장치
KR101773363B1 (ko) * 2014-04-09 2017-08-31 제일모직 주식회사 유기 화합물, 조성물, 유기 광전자 소자 및 표시 장치
KR101897039B1 (ko) * 2014-05-22 2018-09-10 제일모직 주식회사 유기 화합물, 조성물, 유기 광전자 소자 및 표시 장치
US10411200B2 (en) 2014-08-07 2019-09-10 Universal Display Corporation Electroluminescent (2-phenylpyridine)iridium complexes and devices
US11302872B2 (en) 2015-09-09 2022-04-12 Universal Display Corporation Organic electroluminescent materials and devices
KR101948709B1 (ko) * 2015-09-25 2019-02-15 삼성에스디아이 주식회사 유기 광전자 소자용 조성물, 유기 광전자 소자 및 표시 장치
EP3266790B1 (en) 2016-07-05 2019-11-06 Samsung Electronics Co., Ltd Organometallic compound, organic light-emitting device including the same, and diagnostic composition including the organometallic compound
KR102610833B1 (ko) 2017-02-15 2023-12-07 삼성전자주식회사 유기금속 화합물, 이를 포함한 유기 발광 소자 및 이를 포함한 진단용 조성물
US10844085B2 (en) 2017-03-29 2020-11-24 Universal Display Corporation Organic electroluminescent materials and devices
KR102360782B1 (ko) 2017-07-20 2022-02-10 삼성디스플레이 주식회사 유기 발광 소자
KR102516810B1 (ko) * 2019-09-30 2023-03-30 삼성에스디아이 주식회사 유기 광전자 소자용 화합물, 유기 광전자 소자용 조성물, 유기 광전자 소자 및 표시 장치

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003133075A (ja) 2001-07-25 2003-05-09 Toray Ind Inc 発光素子
WO2008056746A1 (en) 2006-11-09 2008-05-15 Nippon Steel Chemical Co., Ltd. Compound for organic electroluminescent device and organic electroluminescent device
WO2008146839A1 (ja) 2007-05-29 2008-12-04 Nippon Steel Chemical Co., Ltd. 有機電界発光素子用化合物及び有機電界発光素子
WO2010134350A1 (ja) 2009-05-22 2010-11-25 出光興産株式会社 有機エレクトロルミネッセンス素子
WO2011070963A1 (ja) 2009-12-07 2011-06-16 新日鐵化学株式会社 有機発光材料及び有機発光素子
WO2012039561A1 (en) 2010-09-20 2012-03-29 Rohm And Haas Electronic Materials Korea Ltd. Novel organic electroluminescent compounds and organic electroluminescent device using the same
JP2012140365A (ja) 2010-12-28 2012-07-26 Idemitsu Kosan Co Ltd 縮合多環化合物、有機エレクトロルミネッセンス素子用材料、及びそれを用いた有機エレクトロルミネッセンス素子
WO2013056776A1 (de) 2011-10-20 2013-04-25 Merck Patent Gmbh Materialien für organische elektrolumineszenzvorrichtungen
WO2015034125A1 (ko) 2013-09-06 2015-03-12 제일모직 주식회사 유기광전자소자용 조성물, 유기 광전자 소자 및 표시 장치
US20150236262A1 (en) 2014-02-14 2015-08-20 Samsung Display Co., Ltd. Organic light-emitting devices
WO2018198844A1 (ja) 2017-04-27 2018-11-01 新日鉄住金化学株式会社 有機電界発光素子

Also Published As

Publication number Publication date
WO2022124366A1 (ja) 2022-06-16
US20240138250A1 (en) 2024-04-25
CN116635395A (zh) 2023-08-22
EP4261909A1 (en) 2023-10-18
JPWO2022124366A1 (enExample) 2022-06-16
US20240008354A1 (en) 2024-01-04

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