WO2023026956A9 - 光硬化性材料及び画像表示装置 - Google Patents

光硬化性材料及び画像表示装置 Download PDF

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Publication number
WO2023026956A9
WO2023026956A9 PCT/JP2022/031233 JP2022031233W WO2023026956A9 WO 2023026956 A9 WO2023026956 A9 WO 2023026956A9 JP 2022031233 W JP2022031233 W JP 2022031233W WO 2023026956 A9 WO2023026956 A9 WO 2023026956A9
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WO
WIPO (PCT)
Prior art keywords
component
image display
photocurable material
resin layer
transparent resin
Prior art date
Application number
PCT/JP2022/031233
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English (en)
French (fr)
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WO2023026956A1 (ja
Inventor
彬 友部
将克 若色
芳昭 中田
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デクセリアルズ株式会社
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Publication date
Application filed by デクセリアルズ株式会社 filed Critical デクセリアルズ株式会社
Priority to KR1020247005422A priority Critical patent/KR20240035576A/ko
Priority to EP22861244.6A priority patent/EP4393971A1/en
Priority to CN202280056872.2A priority patent/CN117836834A/zh
Publication of WO2023026956A1 publication Critical patent/WO2023026956A1/ja
Publication of WO2023026956A9 publication Critical patent/WO2023026956A9/ja

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/067—Polyurethanes; Polyureas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08—Macromolecular additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polymerisation Methods In General (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

画像表示パネルと前面パネルとが、透明樹脂層を介して積層されてなる画像表示装置の製造において、透明樹脂層を形成するための光硬化性材料をダム剤もしくはフィル剤として使用した際に、硬化後の透明樹脂層のダム部とフィル部との間にニットラインが視認され難くするために、光硬化性材料は、成分（ａ）（メタ）アクリル酸エステル成分；成分（ｂ）可塑剤成分；及び成分（ｃ）光重合開始剤成分を含有する。成分（ａ）（メタ）アクリル酸エステル成分の光硬化物の屈折率と、成分（ｂ）の可塑剤成分の屈折率との差が０．０２以下である。
PCT/JP2022/031233 2021-08-26 2022-08-18 光硬化性材料及び画像表示装置 WO2023026956A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020247005422A KR20240035576A (ko) 2021-08-26 2022-08-18 광경화성 재료 및 화상 표시 장치
EP22861244.6A EP4393971A1 (en) 2021-08-26 2022-08-18 Photocurable material and image display device
CN202280056872.2A CN117836834A (zh) 2021-08-26 2022-08-18 光固化性材料和图像显示装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-137824 2021-08-26
JP2021137824A JP2023031994A (ja) 2021-08-26 2021-08-26 光硬化性材料及び画像表示装置

Publications (2)

Publication Number Publication Date
WO2023026956A1 WO2023026956A1 (ja) 2023-03-02
WO2023026956A9 true WO2023026956A9 (ja) 2023-04-13

Family

ID=85322105

Family Applications (1)

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PCT/JP2022/031233 WO2023026956A1 (ja) 2021-08-26 2022-08-18 光硬化性材料及び画像表示装置

Country Status (6)

Country Link
EP (1) EP4393971A1 (ja)
JP (1) JP2023031994A (ja)
KR (1) KR20240035576A (ja)
CN (1) CN117836834A (ja)
TW (1) TW202323045A (ja)
WO (1) WO2023026956A1 (ja)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7670726B2 (en) * 2006-07-20 2010-03-02 Zhijian Lu Optical diffusers, photomasks and their methods of fabrication
TW201420718A (zh) * 2012-09-20 2014-06-01 Mitsubishi Rayon Co 光硬化型黏著劑組成物、硬化物、黏著片及顯示面板與其製造方法
JP6130154B2 (ja) * 2013-01-31 2017-05-17 デンカ株式会社 硬化性樹脂組成物
JP6454268B2 (ja) * 2013-04-10 2019-01-16 デンカ株式会社 硬化性樹脂組成物
JP6767869B2 (ja) * 2014-09-08 2020-10-14 デンカ株式会社 組成物
WO2018110666A1 (ja) * 2016-12-14 2018-06-21 デンカ株式会社 組成物
JP6938168B2 (ja) * 2017-02-28 2021-09-22 デクセリアルズ株式会社 積層体の製造方法、及び光硬化性樹脂組成物

Also Published As

Publication number Publication date
KR20240035576A (ko) 2024-03-15
JP2023031994A (ja) 2023-03-09
TW202323045A (zh) 2023-06-16
CN117836834A (zh) 2024-04-05
EP4393971A1 (en) 2024-07-03
WO2023026956A1 (ja) 2023-03-02

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