CN113490869B - 层叠体 - Google Patents

层叠体 Download PDF

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Publication number
CN113490869B
CN113490869B CN202080015815.0A CN202080015815A CN113490869B CN 113490869 B CN113490869 B CN 113490869B CN 202080015815 A CN202080015815 A CN 202080015815A CN 113490869 B CN113490869 B CN 113490869B
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CN
China
Prior art keywords
adhesive
layer
adhesive layer
meth
mass
Prior art date
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CN202080015815.0A
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English (en)
Chinese (zh)
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CN113490869A (zh
Inventor
李昇祐
金正熙
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.)
Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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Publication of CN113490869A publication Critical patent/CN113490869A/zh
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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
    • 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
    • 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
    • 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
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; 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
    • C09J201/00—Adhesives based on unspecified macromolecular compounds
    • 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]
    • 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]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385—Acrylic polymers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • 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
    • B32B2307/42—Polarizing, birefringent, filtering
    • 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
    • B32B2457/208—Touch screens

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Human Computer Interaction (AREA)
  • Nonlinear Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
  • Polarising Elements (AREA)
CN202080015815.0A 2019-02-27 2020-02-07 层叠体 Active CN113490869B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-034140 2019-02-27
JP2019034140 2019-02-27
PCT/JP2020/004755 WO2020175092A1 (fr) 2019-02-27 2020-02-07 Stratifié

Publications (2)

Publication Number Publication Date
CN113490869A CN113490869A (zh) 2021-10-08
CN113490869B true CN113490869B (zh) 2023-11-07

Family

ID=72239407

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080015815.0A Active CN113490869B (zh) 2019-02-27 2020-02-07 层叠体

Country Status (5)

Country Link
JP (1) JP2020138543A (fr)
KR (1) KR20210132074A (fr)
CN (1) CN113490869B (fr)
TW (1) TW202032179A (fr)
WO (1) WO2020175092A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6792735B1 (ja) * 2019-11-20 2020-11-25 住友化学株式会社 光学積層体及び表示装置

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003227933A (ja) * 2002-02-05 2003-08-15 Nitto Denko Corp 輝度向上フィルム、その製造方法、光学フィルムおよび画像表示装置
JP2003227936A (ja) * 2002-02-05 2003-08-15 Nitto Denko Corp 輝度向上フィルム、その製造方法、光学フィルムおよび画像表示装置
CN1788238A (zh) * 2003-05-28 2006-06-14 东京应化工业株式会社 用于等离子显示屏电介质的组合物、电介质叠片和形成该电介质的方法
JP2008063350A (ja) * 2006-09-04 2008-03-21 Nitto Denko Corp 粘着剤組成物、粘着剤層およびその製造方法、ならびに粘着剤付光学部材
CN101258028A (zh) * 2005-10-20 2008-09-03 日东电工株式会社 层叠薄膜
CN101479632A (zh) * 2006-06-28 2009-07-08 日东电工株式会社 粘合型光学薄膜及图像显示装置
CN102464956A (zh) * 2010-11-10 2012-05-23 日东电工株式会社 绝缘带
CN102876263A (zh) * 2011-07-12 2013-01-16 综研化学株式会社 压敏粘合剂、压敏粘合片及触摸面板用层叠体
CN103911082A (zh) * 2012-12-28 2014-07-09 日东电工株式会社 片状粘合剂、粘合层叠体和挠性构件的制造方法
JP2015193706A (ja) * 2014-03-31 2015-11-05 リンテック株式会社 導電性基板用表面保護フィルムの製造方法
CN105308143A (zh) * 2013-06-19 2016-02-03 综研化学株式会社 偏光板用粘合剂组合物、偏光板用粘合片、附有粘合剂层的偏光板、层积体及平板显示器
JP2017179076A (ja) * 2016-03-29 2017-10-05 日本カーバイド工業株式会社 粘着剤組成物及び粘着剤層付偏光板
JP2017205941A (ja) * 2016-05-18 2017-11-24 株式会社クラレ 積層体およびその製造方法、成形体、偏光子保護フィルム、並びに偏光板
WO2018034148A1 (fr) * 2016-08-15 2018-02-22 日東電工株式会社 Laminé pour des dispositifs d'affichage d'image flexibles, et dispositif d'affichage d'image flexible
JP2018200463A (ja) * 2017-05-09 2018-12-20 日東電工株式会社 光学部材用組成物、光学部材及び画像表示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6452483B2 (ja) * 2015-02-16 2019-01-16 日東電工株式会社 粘着剤付き光学フィルムおよび画像表示装置
JP2017003906A (ja) * 2015-06-15 2017-01-05 日東電工株式会社 両面粘着剤層付偏光フィルムおよび画像表示装置
JP6925808B2 (ja) * 2017-01-26 2021-08-25 日東電工株式会社 光学積層体の製造方法および画像表示装置の製造方法
CN110914723B (zh) * 2017-07-31 2023-06-16 日东电工株式会社 挠性图像显示装置用层叠体、以及挠性图像显示装置
JP7268967B2 (ja) * 2018-06-22 2023-05-08 日東電工株式会社 フレキシブル画像表示装置用粘着剤層、フレキシブル画像表示装置用積層体、及び、フレキシブル画像表示装置

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003227933A (ja) * 2002-02-05 2003-08-15 Nitto Denko Corp 輝度向上フィルム、その製造方法、光学フィルムおよび画像表示装置
JP2003227936A (ja) * 2002-02-05 2003-08-15 Nitto Denko Corp 輝度向上フィルム、その製造方法、光学フィルムおよび画像表示装置
CN1788238A (zh) * 2003-05-28 2006-06-14 东京应化工业株式会社 用于等离子显示屏电介质的组合物、电介质叠片和形成该电介质的方法
CN101258028A (zh) * 2005-10-20 2008-09-03 日东电工株式会社 层叠薄膜
CN101479632A (zh) * 2006-06-28 2009-07-08 日东电工株式会社 粘合型光学薄膜及图像显示装置
JP2008063350A (ja) * 2006-09-04 2008-03-21 Nitto Denko Corp 粘着剤組成物、粘着剤層およびその製造方法、ならびに粘着剤付光学部材
CN102464956A (zh) * 2010-11-10 2012-05-23 日东电工株式会社 绝缘带
CN102876263A (zh) * 2011-07-12 2013-01-16 综研化学株式会社 压敏粘合剂、压敏粘合片及触摸面板用层叠体
CN103911082A (zh) * 2012-12-28 2014-07-09 日东电工株式会社 片状粘合剂、粘合层叠体和挠性构件的制造方法
CN105308143A (zh) * 2013-06-19 2016-02-03 综研化学株式会社 偏光板用粘合剂组合物、偏光板用粘合片、附有粘合剂层的偏光板、层积体及平板显示器
JP2015193706A (ja) * 2014-03-31 2015-11-05 リンテック株式会社 導電性基板用表面保護フィルムの製造方法
JP2017179076A (ja) * 2016-03-29 2017-10-05 日本カーバイド工業株式会社 粘着剤組成物及び粘着剤層付偏光板
JP2017205941A (ja) * 2016-05-18 2017-11-24 株式会社クラレ 積層体およびその製造方法、成形体、偏光子保護フィルム、並びに偏光板
WO2018034148A1 (fr) * 2016-08-15 2018-02-22 日東電工株式会社 Laminé pour des dispositifs d'affichage d'image flexibles, et dispositif d'affichage d'image flexible
JP2018200463A (ja) * 2017-05-09 2018-12-20 日東電工株式会社 光学部材用組成物、光学部材及び画像表示装置

Also Published As

Publication number Publication date
CN113490869A (zh) 2021-10-08
KR20210132074A (ko) 2021-11-03
WO2020175092A1 (fr) 2020-09-03
TW202032179A (zh) 2020-09-01
JP2020138543A (ja) 2020-09-03

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