CN118613487A - 化合物、发光材料及发光元件 - Google Patents

化合物、发光材料及发光元件 Download PDF

Info

Publication number
CN118613487A
CN118613487A CN202380017592.5A CN202380017592A CN118613487A CN 118613487 A CN118613487 A CN 118613487A CN 202380017592 A CN202380017592 A CN 202380017592A CN 118613487 A CN118613487 A CN 118613487A
Authority
CN
China
Prior art keywords
group
compound
substituted
layer
unsubstituted
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
CN202380017592.5A
Other languages
English (en)
Chinese (zh)
Inventor
藤泽香织
大野哲
比嘉琢哉
赵龙周
铃木善丈
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.)
Kyushu University NUC
Original Assignee
Kyushu University NUC
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 Kyushu University NUC filed Critical Kyushu University NUC
Publication of CN118613487A publication Critical patent/CN118613487A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • C07D491/044—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
    • C07D491/048—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
    • 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
    • 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]
    • 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
    • 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
    • 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
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1074—Heterocyclic compounds characterised by ligands containing more than three nitrogen atoms as heteroatoms
    • C09K2211/1077—Heterocyclic compounds characterised by ligands containing more than three nitrogen atoms as heteroatoms with oxygen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Plural Heterocyclic Compounds (AREA)
CN202380017592.5A 2022-01-24 2023-01-23 化合物、发光材料及发光元件 Pending CN118613487A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-008638 2022-01-24
JP2022008638A JP7752866B2 (ja) 2022-01-24 2022-01-24 化合物、発光材料および発光素子
PCT/JP2023/001844 WO2023140374A1 (ja) 2022-01-24 2023-01-23 化合物、発光材料および発光素子

Publications (1)

Publication Number Publication Date
CN118613487A true CN118613487A (zh) 2024-09-06

Family

ID=87348428

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380017592.5A Pending CN118613487A (zh) 2022-01-24 2023-01-23 化合物、发光材料及发光元件

Country Status (4)

Country Link
JP (1) JP7752866B2 (https=)
KR (1) KR20240137580A (https=)
CN (1) CN118613487A (https=)
WO (1) WO2023140374A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025070714A1 (ja) * 2023-09-27 2025-04-03 株式会社Kyulux 有機発光素子
WO2025254436A1 (ko) * 2024-06-05 2025-12-11 주식회사 엘지화학 화합물 및 이를 포함하는 유기 발광 소자

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015022835A1 (ja) * 2013-08-14 2015-02-19 コニカミノルタ株式会社 有機エレクトロルミネッセンス素子、照明装置、表示装置及び蛍光発光性化合物
JP6756613B2 (ja) * 2014-07-31 2020-09-16 コニカミノルタ株式会社 有機エレクトロルミネッセンス素子材料、有機エレクトロルミネッセンス素子、発光性薄膜、表示装置及び照明装置
CN107531628A (zh) * 2015-05-08 2018-01-02 柯尼卡美能达株式会社 π共轭类化合物、有机电致发光元件材料、发光材料、发光性薄膜、有机电致发光元件、显示装置及照明装置
CN108368088A (zh) * 2015-12-08 2018-08-03 喜星素材株式会社 杂环化合物和使用其的有机发光器件
KR20190089625A (ko) * 2018-01-23 2019-07-31 삼성전자주식회사 축합환 화합물, 이를 포함한 조성물 및 이를 포함한 유기 발광 소자
JP7325731B2 (ja) * 2018-08-23 2023-08-15 国立大学法人九州大学 有機エレクトロルミネッセンス素子
EP3975279B1 (en) * 2018-10-15 2024-03-13 Samsung Display Co., Ltd. Organic electroluminescent device emitting blue light
JPWO2020189283A1 (https=) * 2019-03-18 2020-09-24
WO2021235549A1 (ja) * 2020-05-22 2021-11-25 株式会社Kyulux 化合物、発光材料および発光素子
US20230212177A1 (en) * 2020-06-11 2023-07-06 Kyulux, Inc. Compound, light-emitting material, and light-emitting element
CN112409240A (zh) 2020-11-20 2021-02-26 清华大学 一种有机化合物及其应用及采用该化合物的有机电致发光器

Also Published As

Publication number Publication date
JP2023107436A (ja) 2023-08-03
KR20240137580A (ko) 2024-09-20
JP7752866B2 (ja) 2025-10-14
WO2023140374A1 (ja) 2023-07-27

Similar Documents

Publication Publication Date Title
CN115698016B (zh) 化合物、发光材料及发光元件
JP7717401B2 (ja) 化合物、発光材料および発光素子
CN118265714A (zh) 化合物、发光材料及发光元件
WO2023140130A1 (ja) 化合物、発光材料および有機発光素子
WO2022168956A1 (ja) 化合物、発光材料および有機発光素子
CN118613487A (zh) 化合物、发光材料及发光元件
JP7755298B2 (ja) 化合物、発光材料および発光素子
JP7792679B2 (ja) 化合物、発光材料および有機発光素子
TW202334160A (zh) 化合物、發光材料及發光元件
CN120958990A (zh) 有机发光元件
KR20250156122A (ko) 화합물, 발광 재료 및 발광 소자
CN120225513A (zh) 化合物、发光材料及发光元件
JP7724529B2 (ja) 化合物、発光材料および有機発光素子
CN120677150A (zh) 化合物、发光材料及发光元件
CN121079293A (zh) 化合物、发光材料、延迟荧光体及有机发光元件
CN121399113A (zh) 化合物、发光材料及发光元件
CN119095850A (zh) 化合物、发光材料及有机发光元件
CN121866252A (zh) 化合物、发光材料及发光元件
CN118027077A (zh) 化合物、发光材料及有机发光元件
CN120225529A (zh) 化合物、发光材料及发光元件
CN117940431A (zh) 化合物、发光材料及发光元件
CN118265712A (zh) 化合物、发光材料及发光元件
WO2023166883A1 (ja) 化合物、発光材料および発光素子
JP2024070787A (ja) 化合物、発光材料および有機発光素子
WO2023112808A1 (ja) 化合物、ホスト材料、電子障壁材料、組成物および有機発光素子

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