JP2023012250A - 偏光板の製造方法 - Google Patents

偏光板の製造方法 Download PDF

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Publication number
JP2023012250A
JP2023012250A JP2021115778A JP2021115778A JP2023012250A JP 2023012250 A JP2023012250 A JP 2023012250A JP 2021115778 A JP2021115778 A JP 2021115778A JP 2021115778 A JP2021115778 A JP 2021115778A JP 2023012250 A JP2023012250 A JP 2023012250A
Authority
JP
Japan
Prior art keywords
compound
mass
adhesive
aqueous solution
polarizing element
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
JP2021115778A
Other languages
English (en)
Japanese (ja)
Inventor
謙一 福田
Kenichi Fukuda
翔太 佐藤
Shota Sato
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP2021115778A priority Critical patent/JP2023012250A/ja
Priority to PCT/JP2022/022724 priority patent/WO2023286491A1/ja
Priority to KR1020247004675A priority patent/KR20240031397A/ko
Priority to CN202280046849.5A priority patent/CN117597613A/zh
Priority to TW111123247A priority patent/TW202307487A/zh
Publication of JP2023012250A publication Critical patent/JP2023012250A/ja
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481Non-reactive adhesives, e.g. physically hardening adhesives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00634Production of filters
    • B29D11/00644Production of filters polarizing
    • 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
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/06Non-macromolecular additives organic
    • 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
    • C09J129/00Adhesives 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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
    • C09J129/02Homopolymers or copolymers of unsaturated alcohols
    • C09J129/04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0034Polarising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Polarising Elements (AREA)
  • Adhesives Or Adhesive Processes (AREA)
JP2021115778A 2021-07-13 2021-07-13 偏光板の製造方法 Pending JP2023012250A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2021115778A JP2023012250A (ja) 2021-07-13 2021-07-13 偏光板の製造方法
PCT/JP2022/022724 WO2023286491A1 (ja) 2021-07-13 2022-06-06 偏光板の製造方法
KR1020247004675A KR20240031397A (ko) 2021-07-13 2022-06-06 편광판의 제조 방법
CN202280046849.5A CN117597613A (zh) 2021-07-13 2022-06-06 偏振板的制造方法
TW111123247A TW202307487A (zh) 2021-07-13 2022-06-22 偏光板的製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021115778A JP2023012250A (ja) 2021-07-13 2021-07-13 偏光板の製造方法

Publications (1)

Publication Number Publication Date
JP2023012250A true JP2023012250A (ja) 2023-01-25

Family

ID=84920007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021115778A Pending JP2023012250A (ja) 2021-07-13 2021-07-13 偏光板の製造方法

Country Status (5)

Country Link
JP (1) JP2023012250A (ko)
KR (1) KR20240031397A (ko)
CN (1) CN117597613A (ko)
TW (1) TW202307487A (ko)
WO (1) WO2023286491A1 (ko)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0364703A (ja) * 1989-08-02 1991-03-20 Toray Ind Inc 偏光板用フィルムの積層方法
JP2003315537A (ja) * 2002-04-26 2003-11-06 Sumitomo Chem Co Ltd ヨウ素系偏光板及びその製造方法
JP4849563B2 (ja) 2007-08-07 2012-01-11 住友化学株式会社 偏光板およびその製造方法
JP2010134448A (ja) * 2008-10-31 2010-06-17 Nippon Synthetic Chem Ind Co Ltd:The 偏光板およびその製造方法
JP7348755B2 (ja) * 2019-06-14 2023-09-21 住友化学株式会社 偏光板及び偏光板の製造方法並びにその偏光板を用いた画像表示装置
CN114746780A (zh) * 2019-11-15 2022-07-12 住友化学株式会社 偏振板以及使用了该偏振板的图像显示装置
JP2022060766A (ja) * 2020-10-05 2022-04-15 住友化学株式会社 偏光板及び画像表示装置
JP2022060763A (ja) * 2020-10-05 2022-04-15 住友化学株式会社 偏光板及び画像表示装置

Also Published As

Publication number Publication date
CN117597613A (zh) 2024-02-23
TW202307487A (zh) 2023-02-16
WO2023286491A1 (ja) 2023-01-19
KR20240031397A (ko) 2024-03-07

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Effective date: 20240509