JP7357008B2 - 積層体および画像表示装置 - Google Patents

積層体および画像表示装置 Download PDF

Info

Publication number
JP7357008B2
JP7357008B2 JP2020566461A JP2020566461A JP7357008B2 JP 7357008 B2 JP7357008 B2 JP 7357008B2 JP 2020566461 A JP2020566461 A JP 2020566461A JP 2020566461 A JP2020566461 A JP 2020566461A JP 7357008 B2 JP7357008 B2 JP 7357008B2
Authority
JP
Japan
Prior art keywords
layer
adhesive layer
group
laminate
adhesive
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
JP2020566461A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020149343A1 (ja
Inventor
直也 柴田
侑也 濱口
健裕 笠原
直希 小糸
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.)
Fujifilm Corp
Original Assignee
Fujifilm Corp
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 Fujifilm Corp filed Critical Fujifilm Corp
Publication of JPWO2020149343A1 publication Critical patent/JPWO2020149343A1/ja
Priority to JP2023159048A priority Critical patent/JP2023174691A/ja
Application granted granted Critical
Publication of JP7357008B2 publication Critical patent/JP7357008B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3083Birefringent or phase retarding elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02Physical, chemical or physicochemical properties
    • B32B7/023Optical properties
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04Homopolymers or copolymers of esters
    • C09J133/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J201/00Adhesives based on unspecified macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29Laminated material
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38Pressure-sensitive adhesives [PSA]
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3016Polarising elements involving passive liquid crystal elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363Birefringent elements, e.g. for optical compensation
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/02Details
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2203/00Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/318Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/10Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/12Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
    • C09J2301/122Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/10Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/16Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/8791Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H10K59/8792Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. black layers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
JP2020566461A 2019-01-17 2020-01-16 積層体および画像表示装置 Active JP7357008B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023159048A JP2023174691A (ja) 2019-01-17 2023-09-22 積層体および画像表示装置

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2019006448 2019-01-17
JP2019006448 2019-01-17
JP2019016664 2019-02-01
JP2019016664 2019-02-01
JP2019104483 2019-06-04
JP2019104483 2019-06-04
JP2020002941 2020-01-10
JP2020002941 2020-01-10
PCT/JP2020/001185 WO2020149343A1 (ja) 2019-01-17 2020-01-16 積層体および画像表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023159048A Division JP2023174691A (ja) 2019-01-17 2023-09-22 積層体および画像表示装置

Publications (2)

Publication Number Publication Date
JPWO2020149343A1 JPWO2020149343A1 (ja) 2021-11-18
JP7357008B2 true JP7357008B2 (ja) 2023-10-05

Family

ID=71613604

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020566461A Active JP7357008B2 (ja) 2019-01-17 2020-01-16 積層体および画像表示装置
JP2023159048A Pending JP2023174691A (ja) 2019-01-17 2023-09-22 積層体および画像表示装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023159048A Pending JP2023174691A (ja) 2019-01-17 2023-09-22 積層体および画像表示装置

Country Status (4)

Country Link
US (2) US12103292B2 (https=)
JP (2) JP7357008B2 (https=)
CN (2) CN113302051A (https=)
WO (1) WO2020149343A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210262116A1 (en) * 2020-02-25 2021-08-26 Facebook Technologies, Llc High refractive index optical device formed based on solid crystal and fabrication method thereof
CN121142688A (zh) * 2020-09-30 2025-12-16 富士胶片株式会社 光学层叠体及图像显示装置
US20230335691A1 (en) * 2021-12-26 2023-10-19 Seoul Viosys Co., Ltd. Light emitting module and display apparatus having the same
JP2025023700A (ja) * 2023-08-04 2025-02-17 日東電工株式会社 光学積層体および画像表示装置
WO2025121010A1 (ja) * 2023-12-07 2025-06-12 富士フイルム株式会社 積層体および表示装置
WO2025164649A1 (ja) * 2024-02-01 2025-08-07 富士フイルム株式会社 積層体、貼合体、画像表示システム、および、貼合体の製造方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002214438A (ja) 2001-01-23 2002-07-31 Nitto Denko Corp 液晶表示用広視野角偏光フィルムおよび液晶表示用広視野角偏光粘着フィルム
JP2010150513A (ja) 2008-09-30 2010-07-08 Fujifilm Corp 二色性色素組成物、光吸収異方性膜及び偏光素子
JP2012226343A (ja) 2011-04-08 2012-11-15 Sumitomo Chemical Co Ltd 偏光板の製造方法、偏光板および液晶表示装置
WO2014185389A1 (ja) 2013-05-17 2014-11-20 コニカミノルタ株式会社 偏光板およびそれを備えた表示装置
JP2017083843A (ja) 2015-10-30 2017-05-18 住友化学株式会社 偏光板
JP2017107177A (ja) 2015-11-30 2017-06-15 日東電工株式会社 位相差層付偏光板および画像表示装置
WO2018003416A1 (ja) 2016-06-30 2018-01-04 住友化学株式会社 位相差フィルム
JP2018028573A (ja) 2016-08-15 2018-02-22 日東電工株式会社 フレキシブル画像表示装置用積層体、及び、フレキシブル画像表示装置
JP2020106824A (ja) 2018-12-27 2020-07-09 住友化学株式会社 フレキシブル積層体及びそれを備えた画像表示装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101236269A (zh) * 2007-02-02 2008-08-06 Jsr株式会社 偏振片及其制造方法
KR20100117591A (ko) * 2008-01-08 2010-11-03 스미또모 가가꾸 가부시키가이샤 편광판
JP5437744B2 (ja) 2009-08-28 2014-03-12 富士フイルム株式会社 二色性色素組成物、偏光膜、液晶セル、及び表示装置
WO2011102493A1 (ja) * 2010-02-18 2011-08-25 富士フイルム株式会社 液晶表示装置及びその製造方法、並びに画像表示装置
CN104220965B (zh) * 2012-01-26 2016-10-12 柯尼卡美能达株式会社 带触摸面板的液晶显示装置
JP5954427B2 (ja) * 2012-10-22 2016-07-20 コニカミノルタ株式会社 タッチパネル付き表示装置
JP6275945B2 (ja) * 2012-12-10 2018-02-07 日東電工株式会社 両面粘着剤付き光学フィルム、およびそれを用いた画像表示装置の製造方法
JP6055917B2 (ja) * 2013-07-08 2016-12-27 富士フイルム株式会社 光学フィルム、偏光板、画像表示装置および光学フィルムの製造方法
JP6363930B2 (ja) * 2014-10-10 2018-07-25 日東電工株式会社 粘着剤付き光学フィルムおよびその製造方法、ならびに画像表示装置の製造方法
KR102267828B1 (ko) 2016-12-28 2021-06-23 후지필름 가부시키가이샤 액정성 조성물, 고분자 액정 화합물, 광흡수 이방성막, 적층체 및 화상 표시 장치
WO2018186503A1 (ja) * 2017-04-07 2018-10-11 富士フイルム株式会社 異方性光吸収膜および積層体
TW202030084A (zh) * 2019-02-12 2020-08-16 日商住友化學股份有限公司 積層體及圖像顯示裝置
JP6859383B2 (ja) * 2019-03-25 2021-04-14 住友化学株式会社 積層体及び画像表示装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002214438A (ja) 2001-01-23 2002-07-31 Nitto Denko Corp 液晶表示用広視野角偏光フィルムおよび液晶表示用広視野角偏光粘着フィルム
JP2010150513A (ja) 2008-09-30 2010-07-08 Fujifilm Corp 二色性色素組成物、光吸収異方性膜及び偏光素子
JP2012226343A (ja) 2011-04-08 2012-11-15 Sumitomo Chemical Co Ltd 偏光板の製造方法、偏光板および液晶表示装置
WO2014185389A1 (ja) 2013-05-17 2014-11-20 コニカミノルタ株式会社 偏光板およびそれを備えた表示装置
JP2017083843A (ja) 2015-10-30 2017-05-18 住友化学株式会社 偏光板
JP2017107177A (ja) 2015-11-30 2017-06-15 日東電工株式会社 位相差層付偏光板および画像表示装置
WO2018003416A1 (ja) 2016-06-30 2018-01-04 住友化学株式会社 位相差フィルム
JP2018028573A (ja) 2016-08-15 2018-02-22 日東電工株式会社 フレキシブル画像表示装置用積層体、及び、フレキシブル画像表示装置
JP2020106824A (ja) 2018-12-27 2020-07-09 住友化学株式会社 フレキシブル積層体及びそれを備えた画像表示装置

Also Published As

Publication number Publication date
WO2020149343A1 (ja) 2020-07-23
JP2023174691A (ja) 2023-12-08
CN113302051A (zh) 2021-08-24
US20250001727A1 (en) 2025-01-02
JPWO2020149343A1 (ja) 2021-11-18
US20210347149A1 (en) 2021-11-11
US12103292B2 (en) 2024-10-01
CN117987028A (zh) 2024-05-07

Similar Documents

Publication Publication Date Title
US11656393B2 (en) Laminate and image display device
JP7357008B2 (ja) 積層体および画像表示装置
US11407944B2 (en) Light-absorbing anisotropic film, optical laminate, and image display device
JP7350855B2 (ja) 液晶組成物、液晶層、積層体および画像表示装置
JP7553474B2 (ja) 光吸収異方性層、積層体、光学フィルム、画像表示装置、バックライトモジュール
JP2024107027A (ja) 積層体、光学装置および表示装置
JP7335900B2 (ja) 偏光板、液晶表示装置、有機電界発光装置
CN115698788A (zh) 光吸收各向异性膜、层叠体及图像显示装置
JP7271721B2 (ja) 有機エレクトロルミネッセンス表示装置
US20230062801A1 (en) Composition, polarizer layer, laminate, and image displaying device
JP2024103795A (ja) 光学フィルム、光学積層体および画像表示装置
US20250368862A1 (en) Optical laminate and display device
JP7454695B2 (ja) 光配向膜用組成物、光配向膜および光学積層体
US12164131B2 (en) Light absorption anisotropic layer, laminate, display device, infrared light irradiation device, and infrared light sensing device

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210625

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220705

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220901

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20221206

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230118

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230404

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20230529

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230726

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: 20230829

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230925

R150 Certificate of patent or registration of utility model

Ref document number: 7357008

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150