KR102077152B1 - 적층체 및 그 제조 방법 - Google Patents

적층체 및 그 제조 방법 Download PDF

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Publication number
KR102077152B1
KR102077152B1 KR1020190045744A KR20190045744A KR102077152B1 KR 102077152 B1 KR102077152 B1 KR 102077152B1 KR 1020190045744 A KR1020190045744 A KR 1020190045744A KR 20190045744 A KR20190045744 A KR 20190045744A KR 102077152 B1 KR102077152 B1 KR 102077152B1
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KR
South Korea
Prior art keywords
film
transparent resin
resin film
laminated body
layer
Prior art date
Application number
KR1020190045744A
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English (en)
Korean (ko)
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KR20190128991A (ko
Inventor
히토시 후쿠이
미츠노리 노도노
가즈키 다이마츠
아키히코 나카타니
마사요시 가라사와
Original Assignee
스미또모 가가꾸 가부시키가이샤
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Publication of KR20190128991A publication Critical patent/KR20190128991A/ko
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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
    • 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
    • B32B27/20—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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • 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
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B7/06—Interconnection of layers permitting easy separation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—Elastic
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/536—Hardness
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/538—Roughness

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Moulding By Coating Moulds (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Polarising Elements (AREA)
  • Surface Treatment Of Optical Elements (AREA)
KR1020190045744A 2018-05-08 2019-04-18 적층체 및 그 제조 방법 KR102077152B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2018-090135 2018-05-08
JP2018090135 2018-05-08
JPJP-P-2018-200176 2018-10-24
JP2018200176A JP6495525B1 (ja) 2018-05-08 2018-10-24 積層体およびその製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020190150230A Division KR20190134560A (ko) 2018-05-08 2019-11-21 적층체 및 그 제조 방법

Publications (2)

Publication Number Publication Date
KR20190128991A KR20190128991A (ko) 2019-11-19
KR102077152B1 true KR102077152B1 (ko) 2020-02-14

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KR1020190045744A KR102077152B1 (ko) 2018-05-08 2019-04-18 적층체 및 그 제조 방법
KR1020190150230A KR20190134560A (ko) 2018-05-08 2019-11-21 적층체 및 그 제조 방법

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KR1020190150230A KR20190134560A (ko) 2018-05-08 2019-11-21 적층체 및 그 제조 방법

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JP (2) JP6495525B1 (ja)
KR (2) KR102077152B1 (ja)
CN (1) CN110039866A (ja)
TW (1) TW201946786A (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210012896A (ko) * 2019-07-26 2021-02-03 스미또모 가가꾸 가부시키가이샤 광학 적층체 및 이의 제조방법
WO2021153914A1 (ko) 2020-01-30 2021-08-05 에스케이씨 주식회사 필름, 필름의 제조방법, 커버필름 및 다중층 전자 장비
JP2021148936A (ja) * 2020-03-18 2021-09-27 住友化学株式会社 光学フィルム及びフレキシブル表示装置
JP2022022728A (ja) * 2020-07-02 2022-02-07 住友化学株式会社 ポリイミド系樹脂を含む光学フィルムの製造方法
JP2022094078A (ja) * 2020-12-14 2022-06-24 住友化学株式会社 フォルダブル偏光板
KR20230171527A (ko) 2022-06-13 2023-12-21 에스케이마이크로웍스솔루션즈 주식회사 다층시트 및 다층전자장치

Citations (2)

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JP2003215308A (ja) * 2002-01-25 2003-07-30 Tdk Corp 転写用反射防止フィルム、その製造方法及び反射防止処理された物体
JP2015049476A (ja) * 2013-09-04 2015-03-16 日東電工株式会社 光学フィルムの製造方法

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JP3702579B2 (ja) 1997-05-09 2005-10-05 宇部興産株式会社 無色透明なポリイミドおよびその製造法
JP2003326542A (ja) * 2002-05-09 2003-11-19 Kanegafuchi Chem Ind Co Ltd 光学フィルムとその製造方法
JP2006027135A (ja) * 2004-07-16 2006-02-02 Toyobo Co Ltd 高分子フィルムの製造方法
JP2006168222A (ja) * 2004-12-16 2006-06-29 Toyobo Co Ltd ポリイミドフィルム製膜方法
JP5198120B2 (ja) * 2008-03-31 2013-05-15 株式会社きもと ハードコートフィルム及び樹脂成型品
JP2010228314A (ja) * 2009-03-27 2010-10-14 Sumitomo Chemical Co Ltd ハードコートフィルム、並びにそれを用いた偏光板及び画像表示装置
JP6361913B2 (ja) * 2013-06-14 2018-07-25 Dic株式会社 ハードコートフィルム、加飾フィルム、保護フィルム及び画像表示装置
WO2015186594A1 (ja) * 2014-06-02 2015-12-10 東洋紡株式会社 ポリイミド系フィルムの製造方法
KR20160083738A (ko) * 2015-01-02 2016-07-12 삼성전자주식회사 표시 장치용 윈도우 및 이를 포함하는 표시 장치
US10696016B2 (en) * 2015-07-31 2020-06-30 Samsung Sdi Co., Ltd. Window film and flexible display including the same
EP3406657A4 (en) * 2016-01-20 2019-11-06 Tokyo Ohka Kogyo Co., Ltd. PROCESS FOR PRODUCING POLYIMIDE FILM, POLYIMIDE FILM, POLYAMIDE ACID SOLUTION, AND PHOTOSENSITIVE COMPOSITION
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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003215308A (ja) * 2002-01-25 2003-07-30 Tdk Corp 転写用反射防止フィルム、その製造方法及び反射防止処理された物体
JP2015049476A (ja) * 2013-09-04 2015-03-16 日東電工株式会社 光学フィルムの製造方法

Also Published As

Publication number Publication date
JP6495525B1 (ja) 2019-04-03
JP2019195991A (ja) 2019-11-14
CN110039866A (zh) 2019-07-23
TW201946786A (zh) 2019-12-16
JP2019195994A (ja) 2019-11-14
KR20190134560A (ko) 2019-12-04
KR20190128991A (ko) 2019-11-19

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