WO2021132030A1 - Corps stratifié optique - Google Patents

Corps stratifié optique Download PDF

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Publication number
WO2021132030A1
WO2021132030A1 PCT/JP2020/047235 JP2020047235W WO2021132030A1 WO 2021132030 A1 WO2021132030 A1 WO 2021132030A1 JP 2020047235 W JP2020047235 W JP 2020047235W WO 2021132030 A1 WO2021132030 A1 WO 2021132030A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
resin layer
gas barrier
film
protective film
Prior art date
Application number
PCT/JP2020/047235
Other languages
English (en)
Japanese (ja)
Inventor
博貴 木下
拓己 古屋
Original Assignee
リンテック株式会社
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 リンテック株式会社 filed Critical リンテック株式会社
Priority to KR1020227021296A priority Critical patent/KR20220121237A/ko
Priority to CN202080089747.2A priority patent/CN114845873A/zh
Priority to JP2021567371A priority patent/JPWO2021132030A1/ja
Publication of WO2021132030A1 publication Critical patent/WO2021132030A1/fr

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    • 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
    • B32B7/06—Interconnection of layers permitting easy separation
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/26—Layered products comprising a layer of synthetic resin characterised by the use of special additives using curing agents
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
    • 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/022—Mechanical properties
    • 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • 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
    • 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
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; 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
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • B32B2037/243—Coating
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
    • B32B2037/268—Release layers
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/202—Conductive
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/206—Organic displays, e.g. OLED

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Laminated Bodies (AREA)
  • Glass Compositions (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

L'invention concerne un corps stratifié optique dans lequel il est possible de former de manière appropriée un point de départ de décollement entre un film protecteur (β) et une couche de résine ou une autre couche sur la couche de résine, sans provoquer de soulèvement ni de décollement à l'interface entre la couche de résine et une feuille antiadhésive (α). Ce corps stratifié optique comprend une feuille antiadhésive (α), un film optique ayant une couche de résine disposée sur l'une des surfaces les plus à l'extérieur, et un film protecteur (β). La couche de résine a la feuille antiadhésive (α) empilée directement sur celle-ci. Le film protecteur (β) est empilé sur la couche de résine, directement ou par l'intermédiaire d'une autre couche, à partir de l'autre côté de surface le plus à l'extérieur du film optique. La couche de résine est constituée d'un produit durci d'une composition durcissable contenant un composé durcissable. La relation de A1>A2 est satisfaite entre une force de décollement A1 qui est nécessaire pour décoller la feuille antiadhésive (α) de la couche de résine à une condition de décollement à faible vitesse de 0,3 m/min et une force d'adhérence A2 qui est générée lors du décollement du film protecteur (β) de la couche de résine, ou de l'autre couche, à la condition de décollement à faible vitesse de 0,3 m/min.
PCT/JP2020/047235 2019-12-26 2020-12-17 Corps stratifié optique WO2021132030A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020227021296A KR20220121237A (ko) 2019-12-26 2020-12-17 광학용 적층체
CN202080089747.2A CN114845873A (zh) 2019-12-26 2020-12-17 光学用层叠体
JP2021567371A JPWO2021132030A1 (fr) 2019-12-26 2020-12-17

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-237324 2019-12-26
JP2019237324 2019-12-26

Publications (1)

Publication Number Publication Date
WO2021132030A1 true WO2021132030A1 (fr) 2021-07-01

Family

ID=76574486

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2020/047235 WO2021132030A1 (fr) 2019-12-26 2020-12-17 Corps stratifié optique

Country Status (5)

Country Link
JP (1) JPWO2021132030A1 (fr)
KR (1) KR20220121237A (fr)
CN (1) CN114845873A (fr)
TW (1) TW202132105A (fr)
WO (1) WO2021132030A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011010599A1 (fr) * 2009-07-22 2011-01-27 日立化成工業株式会社 Composition de résine photodurcissable et durcisseur pour celle-ci ; feuille de résine et son procédé de production ; et dispositif d’affichage
JP2017043058A (ja) * 2015-08-28 2017-03-02 富士フイルム株式会社 ガスバリアフィルムの製造方法およびガスバリアフィルムの転写方法
WO2018016346A1 (fr) * 2016-07-20 2018-01-25 東レフィルム加工株式会社 Film pour le transfert d'un film multicouche formant barrière contre les gaz et dispositif électroluminescent organique
WO2018181004A1 (fr) * 2017-03-28 2018-10-04 リンテック株式会社 Stratifié doté de propriétés barrière au gaz
JP2019048426A (ja) * 2017-09-11 2019-03-28 大日本印刷株式会社 転写シート及び化粧板の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6225025B2 (ja) 2011-08-03 2017-11-01 リンテック株式会社 ガスバリア性粘着シート、その製造方法、並びに電子部材及び光学部材
EP3636432B1 (fr) * 2011-11-04 2022-07-13 LINTEC Corporation Film barrière contre les gaz, son procédé de fabrication, stratifié de film de barrière contre les gaz, élément pour des dispositifs électroniques et dispositif électronique
KR102641791B1 (ko) * 2015-08-24 2024-03-04 닛토덴코 가부시키가이샤 표면 보호 필름을 갖는 광학 부재
JPWO2018179458A1 (ja) * 2017-03-30 2020-02-06 リンテック株式会社 ガスバリア性積層体、及び封止体

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011010599A1 (fr) * 2009-07-22 2011-01-27 日立化成工業株式会社 Composition de résine photodurcissable et durcisseur pour celle-ci ; feuille de résine et son procédé de production ; et dispositif d’affichage
JP2017043058A (ja) * 2015-08-28 2017-03-02 富士フイルム株式会社 ガスバリアフィルムの製造方法およびガスバリアフィルムの転写方法
WO2018016346A1 (fr) * 2016-07-20 2018-01-25 東レフィルム加工株式会社 Film pour le transfert d'un film multicouche formant barrière contre les gaz et dispositif électroluminescent organique
WO2018181004A1 (fr) * 2017-03-28 2018-10-04 リンテック株式会社 Stratifié doté de propriétés barrière au gaz
JP2019048426A (ja) * 2017-09-11 2019-03-28 大日本印刷株式会社 転写シート及び化粧板の製造方法

Also Published As

Publication number Publication date
JPWO2021132030A1 (fr) 2021-07-01
CN114845873A (zh) 2022-08-02
TW202132105A (zh) 2021-09-01
KR20220121237A (ko) 2022-08-31

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