JP7373698B1 - 防汚層付き光学フィルムおよびその製造方法 - Google Patents

防汚層付き光学フィルムおよびその製造方法 Download PDF

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Publication number
JP7373698B1
JP7373698B1 JP2023540467A JP2023540467A JP7373698B1 JP 7373698 B1 JP7373698 B1 JP 7373698B1 JP 2023540467 A JP2023540467 A JP 2023540467A JP 2023540467 A JP2023540467 A JP 2023540467A JP 7373698 B1 JP7373698 B1 JP 7373698B1
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Japan
Prior art keywords
layer
antifouling layer
film
transparent base
optical film
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JP2023540467A
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English (en)
Japanese (ja)
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JPWO2023120157A1 (https=
JPWO2023120157A5 (https=
Inventor
幸大 宮本
豊 角田
智剛 梨木
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.)
Nitto Denko Corp
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Nitto Denko Corp
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
    • C23C14/562—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks for coating elongated substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2252/00—Sheets
    • B05D2252/02—Sheets of indefinite length

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Laminated Bodies (AREA)
JP2023540467A 2021-12-24 2022-12-06 防汚層付き光学フィルムおよびその製造方法 Active JP7373698B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021211042 2021-12-24
JP2021211042 2021-12-24
PCT/JP2022/044871 WO2023120157A1 (ja) 2021-12-24 2022-12-06 防汚層付き光学フィルムおよびその製造方法

Publications (3)

Publication Number Publication Date
JPWO2023120157A1 JPWO2023120157A1 (https=) 2023-06-29
JP7373698B1 true JP7373698B1 (ja) 2023-11-02
JPWO2023120157A5 JPWO2023120157A5 (https=) 2023-11-22

Family

ID=86902196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023540467A Active JP7373698B1 (ja) 2021-12-24 2022-12-06 防汚層付き光学フィルムおよびその製造方法

Country Status (5)

Country Link
JP (1) JP7373698B1 (https=)
KR (1) KR20240131246A (https=)
CN (1) CN117295611A (https=)
TW (1) TW202336250A (https=)
WO (1) WO2023120157A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH101553A (ja) * 1996-06-13 1998-01-06 Toyo Metallizing Co Ltd 防汚性プラスチックフィルムの製法
JP2002286932A (ja) * 2001-03-23 2002-10-03 Toppan Printing Co Ltd 偏光フィルムまたは偏光子用保護フィルムの製造方法
JP2010244016A (ja) * 2009-03-18 2010-10-28 Toppan Printing Co Ltd 防眩フィルム、偏光板、透過型液晶ディスプレイ
WO2012137662A1 (ja) * 2011-04-05 2012-10-11 東レ株式会社 ガスバリア性フィルム
JP2017123316A (ja) * 2016-01-08 2017-07-13 日本製紙株式会社 透明導電性フィルムの製造方法及びそれを用いたタッチパネル、ディスプレイ、太陽電池、照明
JP2017227898A (ja) * 2016-06-17 2017-12-28 日東電工株式会社 反射防止フィルムおよびその製造方法、ならびに反射防止層付き偏光板

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH101553A (ja) * 1996-06-13 1998-01-06 Toyo Metallizing Co Ltd 防汚性プラスチックフィルムの製法
JP2002286932A (ja) * 2001-03-23 2002-10-03 Toppan Printing Co Ltd 偏光フィルムまたは偏光子用保護フィルムの製造方法
JP2010244016A (ja) * 2009-03-18 2010-10-28 Toppan Printing Co Ltd 防眩フィルム、偏光板、透過型液晶ディスプレイ
WO2012137662A1 (ja) * 2011-04-05 2012-10-11 東レ株式会社 ガスバリア性フィルム
JP2017123316A (ja) * 2016-01-08 2017-07-13 日本製紙株式会社 透明導電性フィルムの製造方法及びそれを用いたタッチパネル、ディスプレイ、太陽電池、照明
JP2017227898A (ja) * 2016-06-17 2017-12-28 日東電工株式会社 反射防止フィルムおよびその製造方法、ならびに反射防止層付き偏光板

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
羽田正紀，総説 プラスチックフィルムの表面改質，日本印刷学会誌，2010年，第４７巻，第２号，ｐ．８－１３
羽田正紀: "総説 プラスチックフィルムの表面改質", 日本印刷学会誌, vol. 第４７巻，第２号, JPN6023034985, 2010, pages 8 - 13, ISSN: 0005139915 *

Also Published As

Publication number Publication date
JPWO2023120157A1 (https=) 2023-06-29
TW202336250A (zh) 2023-09-16
CN117295611A (zh) 2023-12-26
KR20240131246A (ko) 2024-08-30
WO2023120157A1 (ja) 2023-06-29

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