JP7752866B2 - 化合物、発光材料および発光素子 - Google Patents

化合物、発光材料および発光素子

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Publication number
JP7752866B2
JP7752866B2 JP2022008638A JP2022008638A JP7752866B2 JP 7752866 B2 JP7752866 B2 JP 7752866B2 JP 2022008638 A JP2022008638 A JP 2022008638A JP 2022008638 A JP2022008638 A JP 2022008638A JP 7752866 B2 JP7752866 B2 JP 7752866B2
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JP
Japan
Prior art keywords
group
compound
light
substituted
layer
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
JP2022008638A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023107436A (ja
JP2023107436A5 (enExample
Inventor
香織 藤澤
哲 大野
琢哉 比嘉
ヨンジュ ジョ
善丈 鈴木
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.)
Kyulux Inc
Original Assignee
Kyulux 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 Kyulux Inc filed Critical Kyulux Inc
Priority to JP2022008638A priority Critical patent/JP7752866B2/ja
Priority to PCT/JP2023/001844 priority patent/WO2023140374A1/ja
Priority to CN202380017592.5A priority patent/CN118613487A/zh
Priority to KR1020247024299A priority patent/KR20240137580A/ko
Publication of JP2023107436A publication Critical patent/JP2023107436A/ja
Publication of JP2023107436A5 publication Critical patent/JP2023107436A5/ja
Application granted granted Critical
Publication of JP7752866B2 publication Critical patent/JP7752866B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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, 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
    • 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)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
JP2022008638A 2022-01-24 2022-01-24 化合物、発光材料および発光素子 Active JP7752866B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
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
CN202380017592.5A CN118613487A (zh) 2022-01-24 2023-01-23 化合物、发光材料及发光元件
KR1020247024299A KR20240137580A (ko) 2022-01-24 2023-01-23 화합물, 발광 재료 및 발광 소자

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022008638A JP7752866B2 (ja) 2022-01-24 2022-01-24 化合物、発光材料および発光素子

Publications (3)

Publication Number Publication Date
JP2023107436A JP2023107436A (ja) 2023-08-03
JP2023107436A5 JP2023107436A5 (enExample) 2025-01-14
JP7752866B2 true JP7752866B2 (ja) 2025-10-14

Family

ID=87348428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022008638A Active JP7752866B2 (ja) 2022-01-24 2022-01-24 化合物、発光材料および発光素子

Country Status (4)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202530202A (zh) * 2023-09-27 2025-08-01 日商九州有機光材股份有限公司 化合物、發光材料及延遲螢光材料
WO2025254436A1 (ko) * 2024-06-05 2025-12-11 주식회사 엘지화학 화합물 및 이를 포함하는 유기 발광 소자

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019505478A (ja) 2015-12-08 2019-02-28 ヒソン・マテリアル・リミテッドＨｅｅｓｕｎｇ Ｍａｔｅｒｉａｌ Ｌｔｄ． ヘテロ環化合物およびこれを用いた有機発光素子
US20190229276A1 (en) 2018-01-23 2019-07-25 Samsung Electronics Co., Ltd. Condensed cyclic compound, composition including the condensed cyclic compound, and organic light-emitting device including condensed cyclic compound
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
JP2022008106A (ja) 2020-05-22 2022-01-13 株式会社Kyulux 化合物、発光材料および発光素子

Family Cites Families (7)

* 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
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
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
WO2020189283A1 (ja) * 2019-03-18 2020-09-24 コニカミノルタ株式会社 電荷輸送性化合物及びその製造方法、インク組成物、有機エレクトロルミネッセンス素子材料等
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2019505478A (ja) 2015-12-08 2019-02-28 ヒソン・マテリアル・リミテッドＨｅｅｓｕｎｇ Ｍａｔｅｒｉａｌ Ｌｔｄ． ヘテロ環化合物およびこれを用いた有機発光素子
US20190229276A1 (en) 2018-01-23 2019-07-25 Samsung Electronics Co., Ltd. Condensed cyclic compound, composition including the condensed cyclic compound, and organic light-emitting device including condensed cyclic compound
JP2022008106A (ja) 2020-05-22 2022-01-13 株式会社Kyulux 化合物、発光材料および発光素子

Also Published As

Publication number Publication date
CN118613487A (zh) 2024-09-06
JP2023107436A (ja) 2023-08-03
KR20240137580A (ko) 2024-09-20
WO2023140374A1 (ja) 2023-07-27

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