CN118434733A - 化合物、有机el元件、显示装置及照明装置 - Google Patents

化合物、有机el元件、显示装置及照明装置 Download PDF

Info

Publication number
CN118434733A
CN118434733A CN202280066808.2A CN202280066808A CN118434733A CN 118434733 A CN118434733 A CN 118434733A CN 202280066808 A CN202280066808 A CN 202280066808A CN 118434733 A CN118434733 A CN 118434733A
Authority
CN
China
Prior art keywords
group
organic
layer
light
compound
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
CN202280066808.2A
Other languages
English (en)
Chinese (zh)
Inventor
德田贵士
长尾和真
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Publication of CN118434733A publication Critical patent/CN118434733A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • 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
    • 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]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • 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
    • 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
    • H10K85/649—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
    • 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
    • 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
    • H10K85/6576—Polycyclic condensed heteroaromatic hydrocarbons comprising only sulfur in the heteroaromatic polycondensed ring system, e.g. benzothiophene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
CN202280066808.2A 2021-10-08 2022-10-04 化合物、有机el元件、显示装置及照明装置 Pending CN118434733A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021165894 2021-10-08
JP2021-165894 2021-10-08
PCT/JP2022/037096 WO2023058644A1 (ja) 2021-10-08 2022-10-04 化合物、有機ｅｌ素子、表示装置および照明装置

Publications (1)

Publication Number Publication Date
CN118434733A true CN118434733A (zh) 2024-08-02

Family

ID=85803487

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280066808.2A Pending CN118434733A (zh) 2021-10-08 2022-10-04 化合物、有机el元件、显示装置及照明装置

Country Status (4)

Country Link
JP (1) JPWO2023058644A1 (https=)
KR (1) KR20240073023A (https=)
CN (1) CN118434733A (https=)
WO (1) WO2023058644A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119219700A (zh) * 2024-11-28 2024-12-31 石家庄诚志永华显示材料有限公司 具有菲罗啉结构的化合物及包含其的有机电致发光器件和显示装置
CN120349316A (zh) * 2025-06-24 2025-07-22 西安瑞联新材料股份有限公司 一种用于有机电致发光器件的主体化合物

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118619949B (zh) * 2024-07-02 2025-02-07 浙江华显光电科技有限公司 一种含有苯并五元氮杂环的菲啰啉化合物、有机电致发光器件及显示或照明装置
WO2026020892A1 (zh) * 2024-07-26 2026-01-29 陕西莱特光电材料股份有限公司 有机化合物及包含其的有机电致发光器件和电子装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0782551A (ja) 1993-09-09 1995-03-28 Nisshinbo Ind Inc 有機エレクトロルミネッセンス素子
JP4052010B2 (ja) * 2002-05-21 2008-02-27 東レ株式会社 発光素子用材料およびそれを用いた発光素子
JP4595346B2 (ja) 2003-02-25 2010-12-08 東レ株式会社 発光素子用材料、及びこれを含む発光素子
JP2005008789A (ja) * 2003-06-20 2005-01-13 Toray Ind Inc 有機エレクトロルミネッセンス用材料、および有機エレクトロルミネッセンス用材料の製造方法、ならびに有機エレクトロルミネッセンス素子
JP2006151866A (ja) * 2004-11-29 2006-06-15 Canon Inc フェナントロリン化合物及び発光素子
JP4338143B2 (ja) * 2006-11-29 2009-10-07 財団法人山形県産業技術振興機構 有機エレクトロルミネッセンス素子のパターン化方法
KR102240991B1 (ko) * 2012-09-12 2021-04-16 이데미쓰 고산 가부시키가이샤 신규 화합물, 유기 일렉트로 루미네선스 소자용 재료, 유기 일렉트로 루미네선스 소자 및 전자 기기
KR102322761B1 (ko) 2014-07-03 2021-11-08 삼성디스플레이 주식회사 유기 발광 소자
WO2016121597A1 (ja) * 2015-01-29 2016-08-04 東レ株式会社 フェナントロリン誘導体、それを含有する電子デバイス、発光素子および光電変換素子
JP2020123477A (ja) * 2019-01-30 2020-08-13 東レ株式会社 発光素子、表示装置および照明装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119219700A (zh) * 2024-11-28 2024-12-31 石家庄诚志永华显示材料有限公司 具有菲罗啉结构的化合物及包含其的有机电致发光器件和显示装置
CN120349316A (zh) * 2025-06-24 2025-07-22 西安瑞联新材料股份有限公司 一种用于有机电致发光器件的主体化合物
CN120349316B (zh) * 2025-06-24 2025-10-17 西安瑞联新材料股份有限公司 一种用于有机电致发光器件的主体化合物

Also Published As

Publication number Publication date
WO2023058644A9 (ja) 2024-07-18
WO2023058644A1 (ja) 2023-04-13
KR20240073023A (ko) 2024-05-24
JPWO2023058644A1 (https=) 2023-04-13

Similar Documents

Publication Publication Date Title
JP6123679B2 (ja) ベンゾインドロカルバゾール誘導体、それを用いた発光素子材料および発光素子
JP6464555B2 (ja) 発光素子
JP7231108B2 (ja) 有機ｅｌ素子用材料、有機ｅｌ素子、表示装置および照明装置
JPWO2015182547A1 (ja) フルオランテン誘導体、それを含有する電子デバイス、発光素子および光電変換素子
CN111032620B (zh) 化合物、使用了该化合物的发光元件、显示装置及照明装置
WO2012090806A1 (ja) 発光素子材料および発光素子
CN118434733A (zh) 化合物、有机el元件、显示装置及照明装置
WO2012124622A1 (ja) 発光素子材料および発光素子
JP6702183B2 (ja) 化合物、ならびにそれを含有する電子デバイス、発光素子、光電変換素子およびイメージセンサ
KR102618174B1 (ko) 화합물, 유기 박막 발광 소자, 표시 장치 및 조명 장치
KR20250051654A (ko) 유기 el 소자, 표시 장치 및 조명 장치
JP2016160208A (ja) 化合物、それを含有する発光素子、光電変換素子およびイメージセンサ
CN119546606A (zh) 化合物、发光元件、显示装置以及照明装置
JP2014093501A (ja) 発光素子材料および発光素子
CN121311481A (zh) 化合物、包含其的发光元件、显示装置及照明装置
CN121752577A (zh) 化合物、有机el元件、显示装置及照明装置
CN120476115A (zh) 化合物、包含其的发光元件、显示装置、照明装置及光敏剂
JPWO2014007022A1 (ja) 発光素子材料および発光素子

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination