CN114830366B - 有机电场发光元件 - Google Patents

有机电场发光元件

Info

Publication number
CN114830366B
CN114830366B CN202080086843.1A CN202080086843A CN114830366B CN 114830366 B CN114830366 B CN 114830366B CN 202080086843 A CN202080086843 A CN 202080086843A CN 114830366 B CN114830366 B CN 114830366B
Authority
CN
China
Prior art keywords
carbon atoms
substituted
group
unsubstituted aromatic
organic
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.)
Active
Application number
CN202080086843.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN114830366A (zh
Inventor
多田匡志
井上栋智
浮海智
寺田绚香
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.)
Nippon Steel Chemical and Materials Co Ltd
Original Assignee
Nippon Steel and Sumikin Chemical Co 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 Nippon Steel and Sumikin Chemical Co Ltd filed Critical Nippon Steel and Sumikin Chemical Co Ltd
Publication of CN114830366A publication Critical patent/CN114830366A/zh
Application granted granted Critical
Publication of CN114830366B publication Critical patent/CN114830366B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/80—[b, c]- or [b, d]-condensed
    • C07D209/82—Carbazoles; Hydrogenated carbazoles
    • C07D209/86—Carbazoles; Hydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
    • 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/06—Luminescent materials, e.g. electroluminescent or chemiluminescent containing organic luminescent materials
    • 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
    • H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/322—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising boron
    • 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
    • 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
    • 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
    • H10K85/658—Organoboranes
    • 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
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1007—Non-condensed systems
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Inorganic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
CN202080086843.1A 2019-12-25 2020-12-10 有机电场发光元件 Active CN114830366B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-234729 2019-12-25
JP2019234729 2019-12-25
PCT/JP2020/046173 WO2021131766A1 (ja) 2019-12-25 2020-12-10 有機電界発光素子

Publications (2)

Publication Number Publication Date
CN114830366A CN114830366A (zh) 2022-07-29
CN114830366B true CN114830366B (zh) 2026-01-23

Family

ID=76575889

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080086843.1A Active CN114830366B (zh) 2019-12-25 2020-12-10 有机电场发光元件

Country Status (7)

Country Link
US (1) US20230023388A1 (https=)
EP (1) EP4083033B1 (https=)
JP (1) JP7554209B2 (https=)
KR (1) KR102781807B1 (https=)
CN (1) CN114830366B (https=)
TW (1) TW202138540A (https=)
WO (1) WO2021131766A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3698417A1 (de) * 2017-10-19 2020-08-26 Cynora Gmbh Beleuchtungseinrichtung für kraftfahrzeuge und erhöhte betriebstemperaturen
KR102839003B1 (ko) * 2020-04-21 2025-07-30 엘티소재주식회사 헤테로고리 화합물, 이를 포함하는 유기 발광 소자, 이의 제조 방법 및 유기물층용 조성물
JP7754821B2 (ja) * 2020-08-28 2025-10-15 日鉄ケミカル＆マテリアル株式会社 有機電界発光素子
KR20230065433A (ko) * 2021-11-04 2023-05-12 삼성디스플레이 주식회사 축합 다환 화합물 및 이를 포함하는 발광 소자
CN117343078A (zh) 2021-11-25 2024-01-05 北京夏禾科技有限公司 有机电致发光材料和器件
KR20240153282A (ko) * 2023-04-14 2024-10-22 주식회사 엘지화학 화합물 및 이를 포함하는 유기 발광 소자

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018212169A1 (ja) * 2017-05-16 2018-11-22 学校法人関西学院 多環芳香族化合物
WO2019176605A1 (ja) * 2018-03-16 2019-09-19 日鉄ケミカル＆マテリアル株式会社 有機電界発光素子

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100295444A1 (en) 2009-05-22 2010-11-25 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
JP5124785B2 (ja) 2009-12-07 2013-01-23 新日鉄住金化学株式会社 有機発光材料及び有機発光素子
US8227801B2 (en) * 2010-04-26 2012-07-24 Universal Display Corporation Bicarbzole containing compounds for OLEDs
JP2014094935A (ja) * 2012-10-10 2014-05-22 Idemitsu Kosan Co Ltd 化合物、及びそれを用いた有機エレクトロルミネッセンス素子
TWI636056B (zh) 2014-02-18 2018-09-21 學校法人關西學院 多環芳香族化合物及其製造方法、有機元件用材料及其應用
US10374166B2 (en) * 2014-02-18 2019-08-06 Kwansei Gakuin Educational Foundation Polycyclic aromatic compound
KR102255197B1 (ko) * 2014-05-02 2021-05-25 삼성디스플레이 주식회사 유기 발광 소자
KR102273047B1 (ko) * 2014-06-30 2021-07-06 삼성디스플레이 주식회사 유기 발광 소자
KR20160034528A (ko) * 2014-09-19 2016-03-30 삼성디스플레이 주식회사 유기 발광 소자
US10056561B2 (en) * 2014-12-30 2018-08-21 Luminescence Technology Corporation Organic material and organic electroluminescent device using the same
US9793493B2 (en) * 2014-12-30 2017-10-17 Luminescence Technology Corp. Organic material and organic electroluminescent device using the same
WO2018100476A1 (en) * 2016-11-30 2018-06-07 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
KR102438956B1 (ko) * 2016-12-16 2022-08-31 가꼬우 호징 관세이 가쿠잉 다환방향족 아미노 화합물
JP7037543B2 (ja) * 2017-03-22 2022-03-16 日鉄ケミカル＆マテリアル株式会社 有機電界発光素子
US11374178B2 (en) * 2017-03-23 2022-06-28 Nippon Steel Chemical & Material Co., Ltd. Organic electroluminescent element
CN110574180B (zh) * 2017-04-27 2022-11-15 日铁化学材料株式会社 有机电场发光元件与其制造方法
KR102449219B1 (ko) * 2017-05-17 2022-09-30 삼성디스플레이 주식회사 유기 발광 소자
WO2019120099A1 (zh) 2017-12-21 2019-06-27 广州华睿光电材料有限公司 有机混合物及其在有机电子器件中的应用
KR102691086B1 (ko) * 2018-03-07 2024-08-01 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 유기 전계 발광 소자
US11063224B2 (en) * 2018-05-30 2021-07-13 Kunshan Go-Visionox Opto-Electronics Co., Ltd. Organic electroluminescent device
CN109411634B (zh) * 2018-08-31 2019-12-24 昆山国显光电有限公司 一种有机电致发光器件和显示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018212169A1 (ja) * 2017-05-16 2018-11-22 学校法人関西学院 多環芳香族化合物
WO2019176605A1 (ja) * 2018-03-16 2019-09-19 日鉄ケミカル＆マテリアル株式会社 有機電界発光素子

Also Published As

Publication number Publication date
KR20220117207A (ko) 2022-08-23
US20230023388A1 (en) 2023-01-26
JP7554209B2 (ja) 2024-09-19
KR102781807B1 (ko) 2025-03-18
CN114830366A (zh) 2022-07-29
EP4083033A4 (en) 2024-01-17
WO2021131766A1 (ja) 2021-07-01
JPWO2021131766A1 (https=) 2021-07-01
EP4083033B1 (en) 2025-02-19
TW202138540A (zh) 2021-10-16
EP4083033A1 (en) 2022-11-02

Similar Documents

Publication Publication Date Title
CN110574180B (zh) 有机电场发光元件与其制造方法
CN114830366B (zh) 有机电场发光元件
TWI672307B (zh) 有機電場發光元件
CN109791997B (zh) 有机电场发光元件及其制造方法
CN113614202A (zh) 有机电场发光元件用熔融混合物、及有机电场发光元件
CN110431681B (zh) 有机电场发光元件
CN115280533A (zh) 有机电场发光元件
CN111788708B (zh) 有机电场发光元件
JP2025157550A (ja) 有機電界発光素子
CN114521299B (zh) 有机电场发光元件及其制造方法
CN116710535A (zh) 有机电致发光元件及其制造方法
CN116194549B (zh) 有机电场发光元件
CN111837252B (zh) 有机电场发光元件
CN121359620A (zh) 有机电场发光元件用混合材料及有机电场发光元件
CN119744578A (zh) 发光材料及有机电场发光元件
CN113727978B (zh) 有机电场发光元件及有机电场发光元件的制造方法
CN117083276A (zh) 发光材料、及有机电场发光元件
EP4130192A1 (en) Organic electroluminescent device
CN116635395A (zh) 有机电场发光元件
CN113661226A (zh) 有机电场发光元件

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
GR01 Patent grant
GR01 Patent grant