WO2019087963A1 - Film de revêtement dur ayant une couche adhésive et dispositif d'affichage d'image - Google Patents

Film de revêtement dur ayant une couche adhésive et dispositif d'affichage d'image Download PDF

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Publication number
WO2019087963A1
WO2019087963A1 PCT/JP2018/039886 JP2018039886W WO2019087963A1 WO 2019087963 A1 WO2019087963 A1 WO 2019087963A1 JP 2018039886 W JP2018039886 W JP 2018039886W WO 2019087963 A1 WO2019087963 A1 WO 2019087963A1
Authority
WO
WIPO (PCT)
Prior art keywords
hard coat
film
layer
adhesive layer
coat film
Prior art date
Application number
PCT/JP2018/039886
Other languages
English (en)
Japanese (ja)
Inventor
慧 七里
Original Assignee
Jnc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 Jnc株式会社 filed Critical Jnc株式会社
Publication of WO2019087963A1 publication Critical patent/WO2019087963A1/fr

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Classifications

    • 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
    • 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
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping 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
    • 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
    • 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]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/111—Anti-reflection coatings using layers comprising organic materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements

Definitions

  • Butanediol adduct of bisphenol A with propylene oxide or ethylene oxide, 1,2,3,4-tetrahydroxybutane, glycerin, trimethylolpropane, 1,3-butanediol, 1,2-cyclohexane glycol, 1,3 -Cyclohexane glycol, 1,4-cyclohexane glycol, paraxylene glycol, bicyclohexyl-4,4-diol, 2,6-decalin glycol, 2,7-decalin glycol and the like .
  • the hydroxyl group-containing (meth) acrylic compound is not particularly limited, but a hydroxyl group-containing (meth) acrylic acid ester is preferable.
  • an ultraviolet curable resin which is film-formed and cured in a short time by ultraviolet irradiation.
  • UV curable resins are usually used with the addition of a photopolymerization initiator.
  • the photopolymerization initiator include various benzoin derivatives, benzophenone derivatives, phenyl ketone derivatives and the like.
  • the addition amount of the photopolymerization initiator is preferably 1 to 10% by weight with respect to 100% by weight of the ultraviolet curable resin. When it is 1% by weight or more, curing failure hardly occurs, and when it is 10% by weight or less, it is difficult to cause coloring and the like.
  • curable resin is used in the state of a coating liquid, in order to apply
  • the refractive index is 1.40 or less, the difference in refractive index with the above-described hard coat layer 12 is small, and it is possible to avoid that the reflection and reflection can not be sufficiently prevented.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)

Abstract

La présente invention concerne un film de revêtement dur pourvu d'une couche adhésive, ayant une dureté au crayon égale ou supérieure à 3H et pouvant améliorer la visibilité d'un écran en supprimant la réflexion d'une lumière externe et en garantissant la visibilité de l'écran sans se soucier d'un quelconque angle lors du port de lunettes de soleil polarisées. Le film de revêtement dur ayant la couche adhésive comprend : un matériau de base composé d'un film de résine transmissif ayant un retard compris entre 5 000 et 30 000 nm ; une couche de revêtement dur disposée sur une surface du matériau de base ; une couche antireflet disposée sur le côté opposé de la couche de revêtement dur à partir du matériau de base ; et une couche adhésive disposée sur le côté opposé du matériau de base à partir de la couche de revêtement dur. La couche de revêtement dur présente une épaisseur comprise entre 3 et 15 µm et est composée d'une résine durcissable. La couche antireflet présente une épaisseur comprise entre 50 et 150 nm et un indice de réfraction compris entre 1,20 et 1,40. La couche adhésive présente une épaisseur comprise entre 5 et 20 µm et un coefficient de frottement dynamique compris entre 0,05 et 0,30 sur la surface la plus à l'extérieur qui est opposée au matériau de base.
PCT/JP2018/039886 2017-10-31 2018-10-26 Film de revêtement dur ayant une couche adhésive et dispositif d'affichage d'image WO2019087963A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-211382 2017-10-31
JP2017211382A JP2019082648A (ja) 2017-10-31 2017-10-31 粘着層付ハードコートフィルム、画像表示装置

Publications (1)

Publication Number Publication Date
WO2019087963A1 true WO2019087963A1 (fr) 2019-05-09

Family

ID=66331879

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/039886 WO2019087963A1 (fr) 2017-10-31 2018-10-26 Film de revêtement dur ayant une couche adhésive et dispositif d'affichage d'image

Country Status (3)

Country Link
JP (1) JP2019082648A (fr)
TW (1) TW201930514A (fr)
WO (1) WO2019087963A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110646952A (zh) * 2019-09-10 2020-01-03 江苏淘镜有限公司 一种防眩光偏光树脂镜片及其制造工艺
CN114502482A (zh) * 2019-10-11 2022-05-13 大日本印刷株式会社 电子部件包装用盖带、包装体和包装体用套组

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7082150B2 (ja) * 2020-03-11 2022-06-07 リンテック株式会社 飛散防止粘着シートおよび表示体
CN116107012B (zh) * 2023-04-13 2023-09-15 Tcl华星光电技术有限公司 偏光片和液晶显示装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005254472A (ja) * 2004-03-09 2005-09-22 Toray Ind Inc ハードコート多層シート、およびそれを用いてなる建材窓ガラス、フラットパネルディスプレイ
JP2007204636A (ja) * 2006-02-02 2007-08-16 Fujifilm Corp 光学フィルム、反射防止フィルム、およびそれを用いた偏光板、ディスプレイ装置
US20090325089A1 (en) * 2008-06-30 2009-12-31 Xerox Corporation Polymer containing charge transport photoconductors
JP2012042938A (ja) * 2010-07-20 2012-03-01 Fujifilm Corp 光学フィルム、位相差フィルム、偏光板及び画像表示装置
JP2012133078A (ja) * 2010-12-21 2012-07-12 Konica Minolta Advanced Layers Inc 反射防止フィルム、その製造方法、偏光板、及び画像表示装置
JP2012163652A (ja) * 2011-02-04 2012-08-30 Konica Minolta Advanced Layers Inc 光学フィルム、光学フィルムの製造方法、偏光板及び画像表示装置
JP2014041206A (ja) * 2012-08-21 2014-03-06 Dainippon Printing Co Ltd 光学フィルム用基材、光学フィルム、偏光板、液晶パネルおよび画像表示装置
JP2015132691A (ja) * 2014-01-10 2015-07-23 大日本印刷株式会社 樹脂積層板及びタッチパネル

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005254472A (ja) * 2004-03-09 2005-09-22 Toray Ind Inc ハードコート多層シート、およびそれを用いてなる建材窓ガラス、フラットパネルディスプレイ
JP2007204636A (ja) * 2006-02-02 2007-08-16 Fujifilm Corp 光学フィルム、反射防止フィルム、およびそれを用いた偏光板、ディスプレイ装置
US20090325089A1 (en) * 2008-06-30 2009-12-31 Xerox Corporation Polymer containing charge transport photoconductors
JP2012042938A (ja) * 2010-07-20 2012-03-01 Fujifilm Corp 光学フィルム、位相差フィルム、偏光板及び画像表示装置
JP2012133078A (ja) * 2010-12-21 2012-07-12 Konica Minolta Advanced Layers Inc 反射防止フィルム、その製造方法、偏光板、及び画像表示装置
JP2012163652A (ja) * 2011-02-04 2012-08-30 Konica Minolta Advanced Layers Inc 光学フィルム、光学フィルムの製造方法、偏光板及び画像表示装置
JP2014041206A (ja) * 2012-08-21 2014-03-06 Dainippon Printing Co Ltd 光学フィルム用基材、光学フィルム、偏光板、液晶パネルおよび画像表示装置
JP2015132691A (ja) * 2014-01-10 2015-07-23 大日本印刷株式会社 樹脂積層板及びタッチパネル

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110646952A (zh) * 2019-09-10 2020-01-03 江苏淘镜有限公司 一种防眩光偏光树脂镜片及其制造工艺
CN114502482A (zh) * 2019-10-11 2022-05-13 大日本印刷株式会社 电子部件包装用盖带、包装体和包装体用套组
CN114502482B (zh) * 2019-10-11 2023-10-24 大日本印刷株式会社 电子部件包装用盖带、包装体和包装体用套组

Also Published As

Publication number Publication date
TW201930514A (zh) 2019-08-01
JP2019082648A (ja) 2019-05-30

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