JP7222159B2 - 化合物、発光材料および有機発光素子 - Google Patents

化合物、発光材料および有機発光素子 Download PDF

Info

Publication number
JP7222159B2
JP7222159B2 JP2021152111A JP2021152111A JP7222159B2 JP 7222159 B2 JP7222159 B2 JP 7222159B2 JP 2021152111 A JP2021152111 A JP 2021152111A JP 2021152111 A JP2021152111 A JP 2021152111A JP 7222159 B2 JP7222159 B2 JP 7222159B2
Authority
JP
Japan
Prior art keywords
atom
general formula
compound
group
ring
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
JP2021152111A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023003372A (ja
Inventor
貴弘 柏▲崎▼
ヨン ジュ ジョ
寛晃 小澤
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
Publication of JP2023003372A publication Critical patent/JP2023003372A/ja
Application granted granted Critical
Publication of JP7222159B2 publication Critical patent/JP7222159B2/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]
    • H10K85/322Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising boron
    • 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
    • C07F5/02Boron compounds
    • C07F5/027Organoboranes and organoborohydrides
    • 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/06Luminescent materials, e.g. electroluminescent or chemiluminescent 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
    • H10K50/121OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants for assisting energy transfer, e.g. sensitization
    • 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
    • H10K85/658Organoboranes
    • 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00Properties of the organic materials covered by group H10K85/00
    • H10K2101/20Delayed fluorescence emission
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00Properties of the organic materials covered by group H10K85/00
    • H10K2101/90Multiple hosts in the emissive layer
    • 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
    • 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
    • H10K85/636Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising heteroaromatic hydrocarbons as substituents on the nitrogen atom
    • 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
    • H10K85/6572Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole

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)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
JP2021152111A 2021-06-23 2021-09-17 化合物、発光材料および有機発光素子 Active JP7222159B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021103702 2021-06-23
JP2021103702 2021-06-23
JP2021151805 2021-09-17

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2021151805 Division 2021-06-23 2021-09-17

Publications (2)

Publication Number Publication Date
JP2023003372A JP2023003372A (ja) 2023-01-11
JP7222159B2 true JP7222159B2 (ja) 2023-02-15

Family

ID=84544334

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2021152111A Active JP7222159B2 (ja) 2021-06-23 2021-09-17 化合物、発光材料および有機発光素子
JP2023530341A Active JP7750553B2 (ja) 2021-06-23 2022-06-14 化合物、発光材料および有機発光素子
JP2025153951A Pending JP2026001014A (ja) 2021-06-23 2025-09-17 化合物、発光材料および有機発光素子

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2023530341A Active JP7750553B2 (ja) 2021-06-23 2022-06-14 化合物、発光材料および有機発光素子
JP2025153951A Pending JP2026001014A (ja) 2021-06-23 2025-09-17 化合物、発光材料および有機発光素子

Country Status (6)

Country Link
US (2) US12484435B2 (https=)
EP (1) EP4361160A4 (https=)
JP (3) JP7222159B2 (https=)
KR (1) KR20240023051A (https=)
TW (1) TW202317590A (https=)
WO (1) WO2022270354A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022270354A1 (https=) * 2021-06-23 2022-12-29

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12550611B2 (en) * 2021-08-03 2026-02-10 Universal Display Corporation Organic electroluminescent materials and devices
CN120677150A (zh) 2023-02-10 2025-09-19 九州有机光材股份有限公司 化合物、发光材料及发光元件
TW202506663A (zh) 2023-03-27 2025-02-16 日商九州有機光材股份有限公司 有機發光元件
JPWO2024204389A1 (https=) 2023-03-27 2024-10-03
JP7812174B1 (ja) * 2024-12-06 2026-02-09 株式会社Kyulux 化合物、発光材料および有機発光素子

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020040298A1 (ja) 2018-08-23 2020-02-27 学校法人関西学院 有機電界発光素子、表示装置、照明装置、発光層形成用組成物、および化合物
JP2020132636A (ja) 2019-02-13 2020-08-31 学校法人関西学院 多環芳香族化合物およびその多量体
CN112341482A (zh) 2019-12-27 2021-02-09 广东聚华印刷显示技术有限公司 有机化合物、高聚物、混合物、组合物及电子器件
US20210184123A1 (en) 2019-12-13 2021-06-17 Samsung Display Co., Ltd. Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9660198B2 (en) 2011-07-15 2017-05-23 Kyulux, Inc. Organic electroluminescence element and compound used therein
CN103688384B (zh) 2011-07-15 2016-03-09 国立大学法人九州大学 迟滞荧光材料及使用其的有机电致发光元件
JP5828518B2 (ja) 2011-07-15 2015-12-09 国立大学法人九州大学 遅延蛍光材料、それを用いた有機エレクトロルミネッセンス素子および化合物
JP2013116975A (ja) 2011-12-02 2013-06-13 Kyushu Univ 遅延蛍光材料、有機発光素子および化合物
US9153788B2 (en) 2011-12-02 2015-10-06 Kyushu University National University Corporation Organic light-emitting device, and delayed fluorescent material and compound used therefor
US9985215B2 (en) 2012-03-09 2018-05-29 Kyulux, Inc. Light-emitting material, and organic light-emitting element
JP2014135466A (ja) 2012-04-09 2014-07-24 Kyushu Univ 有機発光素子ならびにそれに用いる発光材料および化合物
US20150141642A1 (en) 2012-04-25 2015-05-21 Kyushu University National University Corporation Light-emitting material and organic light-emitting device
JP5594750B2 (ja) 2012-05-17 2014-09-24 国立大学法人九州大学 化合物、発光材料および有機発光素子
JP2014009224A (ja) 2012-07-03 2014-01-20 Kyushu Univ 発光材料、化合物および有機発光素子
JP2014009352A (ja) 2012-07-03 2014-01-20 Kyushu Univ 発光材料、化合物および有機発光素子
KR20150050570A (ko) 2012-08-30 2015-05-08 고쿠리쓰다이가쿠호진 규슈다이가쿠 발광 재료, 화합물 및 그들을 사용한 유기 발광 소자
KR102151294B1 (ko) 2013-01-23 2020-09-02 가부시키가이샤 큐럭스 발광 재료 및 그것을 사용한 유기 발광 소자
JP5614568B1 (ja) 2013-02-07 2014-10-29 保土谷化学工業株式会社 ジアザトリフェニレン環構造を有する化合物および有機エレクトロルミネッセンス素子
WO2014126200A1 (ja) 2013-02-18 2014-08-21 国立大学法人九州大学 化合物、発光材料および有機発光素子
TWI615389B (zh) 2013-03-01 2018-02-21 九州有機光材股份有限公司 化合物、發光材料及有機發光元件
JP6305391B2 (ja) 2013-03-05 2018-04-04 株式会社Kyulux 電荷輸送材料、ホスト材料、薄膜および有機発光素子
JP6293417B2 (ja) 2013-03-08 2018-03-14 株式会社Kyulux 化合物、発光材料および有機発光素子
JP6430370B2 (ja) 2013-04-10 2018-11-28 株式会社Kyulux 発光材料、有機発光素子および化合物
WO2014189122A1 (ja) 2013-05-24 2014-11-27 国立大学法人九州大学 化合物、発光材料および有機発光素子
WO2014196585A1 (ja) 2013-06-05 2014-12-11 国立大学法人九州大学 発光材料、有機発光素子および化合物
WO2014203840A1 (ja) 2013-06-21 2014-12-24 国立大学法人九州大学 赤色発光材料、有機発光素子および化合物
CN105340101B (zh) 2013-07-03 2017-03-15 九州有机光材股份有限公司 发光材料、延迟萤光体、有机发光元件及化合物
TWI645014B (zh) 2013-07-16 2018-12-21 國立大學法人九州大學 化合物、發光材料及有機發光元件
KR102034341B1 (ko) 2013-08-01 2019-10-18 고쿠리쓰다이가쿠호진 규슈다이가쿠 화합물, 발광 재료 및 유기 발광 소자
JP6542122B2 (ja) 2013-08-09 2019-07-10 国立大学法人九州大学 有機金属錯体、発光材料、遅延蛍光体および有機発光素子
KR102543775B1 (ko) 2013-08-14 2023-06-14 가부시키가이샤 큐럭스 유기 일렉트로루미네선스 소자
JP6472383B2 (ja) 2013-11-12 2019-02-20 株式会社Kyulux 発光材料、並びに、これを用いた遅延蛍光体および有機発光素子
TW201527485A (zh) 2013-11-18 2015-07-16 Univ Kyushu Nat Univ Corp 發光材料、有機發光元件及化合物
TWI637944B (zh) 2013-11-28 2018-10-11 九州有機光材股份有限公司 發光材料、有機發光元件及化合物
TW201529565A (zh) 2013-11-28 2015-08-01 Univ Kyushu Nat Univ Corp 發光材料、有機發光元件及化合物
JP6383538B2 (ja) 2014-01-08 2018-08-29 株式会社Kyulux 発光材料、有機発光素子および化合物
JP6284370B2 (ja) 2014-01-17 2018-02-28 株式会社Kyulux 発光材料、有機発光素子および化合物
CN106062126B (zh) 2014-02-28 2019-01-11 九州有机光材股份有限公司 发光材料、有机发光元件及化合物
WO2015129714A1 (ja) 2014-02-28 2015-09-03 国立大学法人九州大学 発光材料、有機発光素子および化合物
WO2015133501A1 (ja) 2014-03-07 2015-09-11 国立大学法人九州大学 発光材料、有機発光素子および化合物
CN106103441B (zh) 2014-03-11 2019-03-26 保土谷化学工业株式会社 具有氮杂芴环结构的螺环化合物、发光材料和有机电致发光器件
JP6466913B2 (ja) 2014-03-11 2019-02-06 株式会社Kyulux 発光材料、有機発光素子および化合物
US10497883B2 (en) 2014-03-11 2019-12-03 Kyulux, Inc. Organic light-emitting device, host material, light-emitting material, and compound
JP6326251B2 (ja) 2014-03-12 2018-05-16 株式会社カネカ 発光材料及びそれを用いた有機el素子
WO2015146541A1 (ja) 2014-03-27 2015-10-01 国立大学法人九州大学 発光材料、有機発光素子および化合物
CN106103440B (zh) 2014-04-18 2019-03-26 保土谷化学工业株式会社 具有四氮杂苯并菲环结构的化合物、发光材料和有机电致发光器件
JP6668152B2 (ja) 2015-12-28 2020-03-18 株式会社Kyulux 化合物、発光材料および有機発光素子
JP6829547B2 (ja) 2015-12-28 2021-02-10 株式会社Kyulux 化合物、発光材料および有機発光素子
JP2017222623A (ja) 2016-06-17 2017-12-21 株式会社Kyulux 化合物および有機発光素子
JP7023452B2 (ja) 2016-06-17 2022-02-22 株式会社Kyulux 発光材料、有機発光素子および化合物
KR20190045299A (ko) 2016-09-06 2019-05-02 가부시키가이샤 큐럭스 유기 발광 소자
US11637244B2 (en) 2016-12-21 2023-04-25 Kyushu University, National University Corporation Light-emitting material, compound, and organic light-emitting element
WO2019052940A1 (en) 2017-09-12 2019-03-21 Cynora Gmbh ORGANIC MOLECULES, ESPECIALLY FOR USE IN OPTOELECTRONIC DEVICES
WO2019240080A1 (ja) 2018-06-11 2019-12-19 学校法人関西学院 多環芳香族化合物およびその多量体
CN110407858B (zh) 2019-07-18 2020-07-14 清华大学 一种新型化合物及其应用及采用该化合物的有机电致发光器件
CN110872316B (zh) 2019-11-29 2021-09-17 清华大学 一种新型化合物及其应用及采用该化合物的有机电致发光器件
JP2021063067A (ja) * 2019-10-11 2021-04-22 学校法人関西学院 多環芳香族化合物、有機デバイス用材料、有機電界発光素子、表示装置および照明装置
JP2023528066A (ja) * 2020-06-05 2023-07-03 三星ディスプレイ株式會社 光電子素子用有機分子
CN112174992B (zh) 2020-09-30 2023-05-02 清华大学 一种发光材料及其应用以及包含其的有机电致发光器件
KR102885005B1 (ko) 2020-10-20 2025-11-13 삼성디스플레이 주식회사 발광 소자
JP7222159B2 (ja) 2021-06-23 2023-02-15 株式会社Kyulux 化合物、発光材料および有機発光素子
JPWO2022270602A1 (https=) 2021-06-23 2022-12-29
US20240334830A1 (en) 2021-06-23 2024-10-03 Kyulux, Inc. Organic light-emitting device and film
CN113402537A (zh) * 2021-07-15 2021-09-17 清华大学 一种有机化合物及其应用

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020040298A1 (ja) 2018-08-23 2020-02-27 学校法人関西学院 有機電界発光素子、表示装置、照明装置、発光層形成用組成物、および化合物
JP2020132636A (ja) 2019-02-13 2020-08-31 学校法人関西学院 多環芳香族化合物およびその多量体
US20210184123A1 (en) 2019-12-13 2021-06-17 Samsung Display Co., Ltd. Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device
CN112341482A (zh) 2019-12-27 2021-02-09 广东聚华印刷显示技术有限公司 有机化合物、高聚物、混合物、组合物及电子器件

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022270354A1 (https=) * 2021-06-23 2022-12-29
JP7750553B2 (ja) 2021-06-23 2025-10-07 株式会社Kyulux 化合物、発光材料および有機発光素子

Also Published As

Publication number Publication date
TW202317590A (zh) 2023-05-01
JP2026001014A (ja) 2026-01-06
JP7750553B2 (ja) 2025-10-07
EP4361160A1 (en) 2024-05-01
JP2023003372A (ja) 2023-01-11
US12484435B2 (en) 2025-11-25
US20230064110A1 (en) 2023-03-02
KR20240023051A (ko) 2024-02-20
US20260040809A1 (en) 2026-02-05
JPWO2022270354A1 (https=) 2022-12-29
EP4361160A4 (en) 2025-01-15
WO2022270354A1 (ja) 2022-12-29

Similar Documents

Publication Publication Date Title
JP7222159B2 (ja) 化合物、発光材料および有機発光素子
JP7721169B2 (ja) 化合物、発光材料および発光素子
WO2023140130A1 (ja) 化合物、発光材料および有機発光素子
WO2022270602A1 (ja) 有機発光素子および膜
WO2023090154A1 (ja) 化合物、発光材料および発光素子
WO2022168956A1 (ja) 化合物、発光材料および有機発光素子
TWI911459B (zh) 有機發光元件及膜
WO2023140374A1 (ja) 化合物、発光材料および発光素子
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
WO2023090288A1 (ja) 化合物、発光材料および発光素子
JP2023002882A (ja) 化合物、発光材料および有機発光素子
JP7758374B2 (ja) 化合物、発光材料および発光素子
WO2022270591A1 (ja) 化合物、組成物、ホスト材料、電子障壁材料および有機発光素子
JP2024123555A (ja) 化合物、発光材料および発光素子
WO2022270592A1 (ja) 電子障壁材料、有機半導体素子および化合物
JP2023036162A (ja) 化合物、発光材料および有機発光素子
JP7724529B2 (ja) 化合物、発光材料および有機発光素子
CN117651705A (zh) 化合物、发光材料及有机发光元件
CN117561805A (zh) 有机发光元件及膜
JP2023002879A (ja) 化合物、発光材料および有機発光素子
WO2023120062A1 (ja) 電子障壁材料および有機半導体素子
JP2024176516A (ja) 化合物、発光材料および有機発光素子
WO2023166883A1 (ja) 化合物、発光材料および発光素子
KR20250003595A (ko) 화합물, 발광 재료 및 유기 발광 소자

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210917

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20210917

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20211214

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220124

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220510

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20220701

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220909

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: 20221108

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20221116

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230105

R150 Certificate of patent or registration of utility model

Ref document number: 7222159

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250