KR102604387B1 - 표면 보호 필름용 기재, 그 기재를 사용한 표면 보호 필름, 및 표면 보호 필름 부착 광학 필름 - Google Patents

표면 보호 필름용 기재, 그 기재를 사용한 표면 보호 필름, 및 표면 보호 필름 부착 광학 필름 Download PDF

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Publication number
KR102604387B1
KR102604387B1 KR1020217002234A KR20217002234A KR102604387B1 KR 102604387 B1 KR102604387 B1 KR 102604387B1 KR 1020217002234 A KR1020217002234 A KR 1020217002234A KR 20217002234 A KR20217002234 A KR 20217002234A KR 102604387 B1 KR102604387 B1 KR 102604387B1
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South Korea
Prior art keywords
surface protection
protection film
film
base material
substrate
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KR1020217002234A
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Korean (ko)
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KR20210057001A (ko
Inventor
타카시 시미즈
아유무 나카하라
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닛토덴코 가부시키가이샤
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14Protective coatings, e.g. hard coatings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/02Physical, chemical or physicochemical properties
    • B32B7/023Optical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/04Interconnection of layers
    • B32B7/06Interconnection of layers permitting easy separation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/20Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22Plastics; Metallised plastics
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38Pressure-sensitive adhesives [PSA]
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3083Birefringent or phase retarding elements

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
KR1020217002234A 2018-09-11 2019-05-24 표면 보호 필름용 기재, 그 기재를 사용한 표면 보호 필름, 및 표면 보호 필름 부착 광학 필름 Active KR102604387B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2018-169431 2018-09-11
JP2018169431 2018-09-11
PCT/JP2019/020711 WO2020054135A1 (ja) 2018-09-11 2019-05-24 表面保護フィルム用基材、該基材を用いた表面保護フィルム、および表面保護フィルム付光学フィルム

Publications (2)

Publication Number Publication Date
KR20210057001A KR20210057001A (ko) 2021-05-20
KR102604387B1 true KR102604387B1 (ko) 2023-11-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217002234A Active KR102604387B1 (ko) 2018-09-11 2019-05-24 표면 보호 필름용 기재, 그 기재를 사용한 표면 보호 필름, 및 표면 보호 필름 부착 광학 필름

Country Status (4)

Country Link
JP (2) JP7549939B2 (https=)
KR (1) KR102604387B1 (https=)
CN (1) CN112673292A (https=)
WO (1) WO2020054135A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250215168A1 (en) 2023-12-27 2025-07-03 Braskem S.A. Modified post-consumer resin suitable for shrink films

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001194532A (ja) * 1999-10-27 2001-07-19 Kanegafuchi Chem Ind Co Ltd 光学フィルムおよびその製造方法
WO2011034159A1 (ja) * 2009-09-18 2011-03-24 積水化学工業株式会社 セパレータ及び積層体
JP2012141595A (ja) * 2010-12-15 2012-07-26 Asahi Kasei Chemicals Corp 光学部材用積層表面保護フィルム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3056567B2 (ja) * 1991-10-18 2000-06-26 日東電工株式会社 光学検査用セパレータ
JP2000302960A (ja) * 1999-04-19 2000-10-31 Kanegafuchi Chem Ind Co Ltd 光学フィルム
JP2001131400A (ja) * 1999-11-05 2001-05-15 Kanegafuchi Chem Ind Co Ltd 樹脂組成物および光学フィルム
JP2001221915A (ja) * 2000-02-07 2001-08-17 Kanegafuchi Chem Ind Co Ltd 光学フィルム並びにそれよりなる偏光子保護フィルムおよび偏光板
JP4421737B2 (ja) * 2000-05-10 2010-02-24 株式会社カネカ 低複屈折グラフト変性ノルボルネン系樹脂からなる光学フィルム
TW499573B (en) * 2000-10-24 2002-08-21 Fuji Photo Film Co Ltd Polarizing plate formed from polymer film and polarizing film
JP2007206605A (ja) * 2006-02-06 2007-08-16 Nitto Denko Corp 液晶パネルおよび液晶表示装置
JP2007225862A (ja) * 2006-02-23 2007-09-06 Nitto Denko Corp 液晶パネルおよび液晶表示装置
CN101311755A (zh) * 2007-05-23 2008-11-26 富士胶片株式会社 光学薄膜、光学补偿薄膜、偏振片以及液晶显示装置
JP5274928B2 (ja) * 2008-08-05 2013-08-28 日東電工株式会社 液晶パネル及び液晶表示装置
JP6743806B2 (ja) * 2015-03-20 2020-08-19 コニカミノルタ株式会社 光学フィルム及び光学フィルムの製造方法
WO2016204525A1 (ko) * 2015-06-19 2016-12-22 엘지전자(주) 터치 패널 및 표시 장치
JP2017190406A (ja) 2016-04-14 2017-10-19 日東電工株式会社 粘着シート

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001194532A (ja) * 1999-10-27 2001-07-19 Kanegafuchi Chem Ind Co Ltd 光学フィルムおよびその製造方法
WO2011034159A1 (ja) * 2009-09-18 2011-03-24 積水化学工業株式会社 セパレータ及び積層体
JP2012141595A (ja) * 2010-12-15 2012-07-26 Asahi Kasei Chemicals Corp 光学部材用積層表面保護フィルム

Also Published As

Publication number Publication date
CN112673292A (zh) 2021-04-16
KR20210057001A (ko) 2021-05-20
JP2024086964A (ja) 2024-06-28
WO2020054135A1 (ja) 2020-03-19
JP7549939B2 (ja) 2024-09-12
JPWO2020054135A1 (ja) 2021-09-16

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