JP7239924B2 - 有機電界発光素子、表示装置および照明装置、ならびに化合物 - Google Patents

有機電界発光素子、表示装置および照明装置、ならびに化合物 Download PDF

Info

Publication number
JP7239924B2
JP7239924B2 JP2019117141A JP2019117141A JP7239924B2 JP 7239924 B2 JP7239924 B2 JP 7239924B2 JP 2019117141 A JP2019117141 A JP 2019117141A JP 2019117141 A JP2019117141 A JP 2019117141A JP 7239924 B2 JP7239924 B2 JP 7239924B2
Authority
JP
Japan
Prior art keywords
ring
aryl
heteroaryl
alkyl
carbon atoms
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
JP2019117141A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021005587A (ja
Inventor
琢次 畠山
亮介 川角
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.)
Kwansei Gakuin Educational Foundation
SK Materials JNC Co Ltd
Original Assignee
Kwansei Gakuin Educational Foundation
SK Materials JNC 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 Kwansei Gakuin Educational Foundation, SK Materials JNC Co Ltd filed Critical Kwansei Gakuin Educational Foundation
Priority to JP2019117141A priority Critical patent/JP7239924B2/ja
Priority to KR1020200028871A priority patent/KR20210000650A/ko
Priority to CN202010248790.0A priority patent/CN112133838A/zh
Publication of JP2021005587A publication Critical patent/JP2021005587A/ja
Application granted granted Critical
Publication of JP7239924B2 publication Critical patent/JP7239924B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30Coordination compounds
    • H10K85/321Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/003Compounds containing elements of Groups 3 or 13 of the Periodic Table without C-Metal linkages
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/005Compounds of elements of Group 5 of the Periodic Table without metal-carbon linkages
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/66Arsenic compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/66Arsenic compounds
    • C07F9/68Arsenic compounds without As—C bonds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/66Arsenic compounds
    • C07F9/70Organo-arsenic compounds
    • C07F9/80Heterocyclic compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/90Antimony compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/90Antimony compounds
    • C07F9/92Aromatic compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/94Bismuth compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/12OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30Coordination compounds
    • H10K85/321Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/322Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising boron
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30Coordination compounds
    • H10K85/321Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/326Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising gallium
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/40Organosilicon compounds, e.g. TIPS pentacene
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/615Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/624Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing six or more rings
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/615Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/626Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/631Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/654Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6574Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6576Polycyclic condensed heteroaromatic hydrocarbons comprising only sulfur in the heteroaromatic polycondensed ring system, e.g. benzothiophene
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10Non-macromolecular compounds
    • C09K2211/1018Heterocyclic compounds
    • C09K2211/1025Heterocyclic compounds characterised by ligands
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00Constructional details relating to the organic devices covered by this subclass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
JP2019117141A 2019-06-25 2019-06-25 有機電界発光素子、表示装置および照明装置、ならびに化合物 Active JP7239924B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2019117141A JP7239924B2 (ja) 2019-06-25 2019-06-25 有機電界発光素子、表示装置および照明装置、ならびに化合物
KR1020200028871A KR20210000650A (ko) 2019-06-25 2020-03-09 유기 전계 발광 소자, 표시 장치 및 조명 장치, 및 화합물
CN202010248790.0A CN112133838A (zh) 2019-06-25 2020-04-01 有机电场发光元件、显示装置或照明装置、以及化合物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019117141A JP7239924B2 (ja) 2019-06-25 2019-06-25 有機電界発光素子、表示装置および照明装置、ならびに化合物

Publications (2)

Publication Number Publication Date
JP2021005587A JP2021005587A (ja) 2021-01-14
JP7239924B2 true JP7239924B2 (ja) 2023-03-15

Family

ID=73850408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019117141A Active JP7239924B2 (ja) 2019-06-25 2019-06-25 有機電界発光素子、表示装置および照明装置、ならびに化合物

Country Status (3)

Country Link
JP (1) JP7239924B2 (zh)
KR (1) KR20210000650A (zh)
CN (1) CN112133838A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210006553A (ko) * 2019-07-08 2021-01-19 삼성디스플레이 주식회사 유기 전계 발광 소자 및 유기 전계 발광 소자용 축합 다환 화합물

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014157610A1 (ja) 2013-03-29 2014-10-02 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、有機ルミネッセンス素子用発光性薄膜と組成物及び発光方法
WO2014163083A1 (ja) 2013-04-05 2014-10-09 コニカミノルタ株式会社 発光層形成用塗布液、有機エレクトロルミネッセンス素子とその製造方法及び照明・表示装置
WO2015102118A1 (ja) 2014-02-18 2015-07-09 学校法人関西学院 多環芳香族化合物
JP2018043984A (ja) 2016-09-07 2018-03-22 学校法人関西学院 多環芳香族化合物

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3735703B2 (ja) 1999-12-21 2006-01-18 大阪大学長 エレクトロルミネッセンス素子
US20040131881A1 (en) 2002-12-31 2004-07-08 Eastman Kodak Company Complex fluorene-containing compounds for use in OLED devices
JP2005170911A (ja) 2003-12-15 2005-06-30 Idemitsu Kosan Co Ltd 芳香族化合物およびそれを用いた有機エレクトロルミネッセンス素子
KR102491900B1 (ko) * 2017-03-30 2023-01-27 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 유기 전계 발광 소자용 재료 및 유기 전계 발광 소자
TWI844513B (zh) * 2017-05-16 2024-06-11 學校法人關西學院 多環芳香族化合物、有機元件用材料、發光層形成用組成物、有機電場發光元件、顯示裝置及照明裝置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014157610A1 (ja) 2013-03-29 2014-10-02 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、有機ルミネッセンス素子用発光性薄膜と組成物及び発光方法
WO2014163083A1 (ja) 2013-04-05 2014-10-09 コニカミノルタ株式会社 発光層形成用塗布液、有機エレクトロルミネッセンス素子とその製造方法及び照明・表示装置
WO2015102118A1 (ja) 2014-02-18 2015-07-09 学校法人関西学院 多環芳香族化合物
JP2018043984A (ja) 2016-09-07 2018-03-22 学校法人関西学院 多環芳香族化合物

Also Published As

Publication number Publication date
CN112133838A (zh) 2020-12-25
JP2021005587A (ja) 2021-01-14
KR20210000650A (ko) 2021-01-05

Similar Documents

Publication Publication Date Title
JP7190720B2 (ja) 多環芳香族化合物
JP7232448B2 (ja) 有機デバイス用材料およびそれを用いた有機電界発光素子
JP6611825B2 (ja) 多環芳香族化合物
JP5353233B2 (ja) ピリジルフェニル基を有するアントラセン誘導体化合物及び有機電界発光素子
JP5556168B2 (ja) ピリジルナフチル基を有するアントラセン誘導体及び有機電界発光素子
JP5617398B2 (ja) ベンゾフルオレン化合物、該化合物を用いた発光層用材料および有機電界発光素子
JP5780132B2 (ja) ベンゾフルオレン化合物、該化合物を用いた発光層用材料および有機電界発光素子
JP5824827B2 (ja) ベンゾフルオレン化合物、該化合物を用いた発光層用材料および有機電界発光素子
JP5834442B2 (ja) ベンゾフルオレン化合物、該化合物を用いた発光層用材料および有機電界発光素子
JP7276750B2 (ja) 多環芳香族系二量体化合物
WO2019151204A1 (ja) 多環芳香族化合物の発光材料を用いた有機電界発光素子
JPWO2018110497A1 (ja) 多環芳香族アミノ化合物
KR102087126B1 (ko) 안트라센 유도체 및 이것을 사용한 유기 전계 발광 소자
JP7269602B2 (ja) 多環芳香族化合物およびその多量体
JP5217476B2 (ja) ベンゾフルオレン化合物、該化合物を用いた発光層用材料及び有機電界発光素子
JP2012094823A (ja) ピリジルフェニル置換アントラセン化合物および有機電界発光素子
JP5783173B2 (ja) 電子受容性窒素含有へテロアリールを含む置換基を有するカルバゾール化合物および有機電界発光素子
CN111527094A (zh) 具有硼作为螺原子的化合物及其高分子化合物
JP5776384B2 (ja) ベンゾフルオレン化合物、該化合物を用いた発光層用材料および有機電界発光素子
JP5402128B2 (ja) ビピリジル基を有するアントラセンまたはナフタレン誘導体化合物および有機電界発光素子
JP7239924B2 (ja) 有機電界発光素子、表示装置および照明装置、ならびに化合物
JP6349902B2 (ja) アントラセン誘導体および有機el素子
JP5867269B2 (ja) ベンゾフルオレン化合物、該化合物を用いた発光層用材料および有機電界発光素子
JP2022168846A (ja) 多環芳香族化合物
JP2022020144A (ja) 多環芳香族化合物

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20210426

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220225

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220713

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220906

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221121

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230207

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230222

R150 Certificate of patent or registration of utility model

Ref document number: 7239924

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150