CN107664788B - 光学层叠体 - Google Patents

光学层叠体 Download PDF

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Publication number
CN107664788B
CN107664788B CN201710625000.4A CN201710625000A CN107664788B CN 107664788 B CN107664788 B CN 107664788B CN 201710625000 A CN201710625000 A CN 201710625000A CN 107664788 B CN107664788 B CN 107664788B
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China
Prior art keywords
adhesive layer
polarizing plate
thickness
optical laminate
film
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CN201710625000.4A
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English (en)
Chinese (zh)
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CN107664788A (zh
Inventor
藤长将司
神野亨
加藤早纪
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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, 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
    • G02B5/3041—Polarisers, 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 comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, 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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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
    • 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
    • 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
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/245—Vinyl resins, e.g. polyvinyl chloride [PVC]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising 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
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • 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
    • 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
    • B32B2551/00—Optical elements
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Theoretical Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
  • Glass Compositions (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
CN201710625000.4A 2016-07-29 2017-07-27 光学层叠体 Active CN107664788B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016149828 2016-07-29
JP2016-149828 2016-07-29

Publications (2)

Publication Number Publication Date
CN107664788A CN107664788A (zh) 2018-02-06
CN107664788B true CN107664788B (zh) 2022-03-04

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JP (2) JP2018025764A (enExample)
KR (1) KR20180013768A (enExample)
CN (1) CN107664788B (enExample)
TW (1) TWI796298B (enExample)

Families Citing this family (23)

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JP2020019277A (ja) * 2018-07-24 2020-02-06 住友化学株式会社 積層体およびその製造方法
KR102294145B1 (ko) * 2018-07-24 2021-08-27 산진 옵토일렉트로닉스 (쑤저우) 컴퍼니 리미티드 광학 적층체 및 이를 포함하는 디스플레이 장치
WO2020031784A1 (ja) * 2018-08-06 2020-02-13 富士フイルム株式会社 積層体、液晶表示装置、有機電界発光装置
KR102183706B1 (ko) 2018-08-14 2020-11-27 주식회사 엘지화학 광학 디바이스
JP6797163B2 (ja) * 2018-10-11 2020-12-09 住友化学株式会社 光学積層体及び表示装置
JP2020071241A (ja) * 2018-10-29 2020-05-07 住友化学株式会社 偏光子およびその製造方法
JP6792657B2 (ja) * 2019-02-27 2020-11-25 住友化学株式会社 積層体、粘着剤組成物および粘着シート
JP6771055B2 (ja) * 2019-02-27 2020-10-21 住友化学株式会社 積層体、粘着剤組成物および粘着シート
JP7541435B2 (ja) * 2019-03-05 2024-08-28 住友化学株式会社 ガラス板付き円偏光板
WO2020184657A1 (ja) * 2019-03-14 2020-09-17 株式会社クラレ 接着剤及び偏光板
JP2021018321A (ja) * 2019-07-19 2021-02-15 住友化学株式会社 光学積層体及びその製造方法
KR20220054320A (ko) * 2019-08-28 2022-05-02 닛토덴코 가부시키가이샤 편광 필름 적층체, 그 편광 필름 적층체가 사용되는 광학 표시 패널, 투명 접착층 부착의 편광 필름 적층체, 및 편광 필름 조립체
KR20220049491A (ko) * 2019-08-28 2022-04-21 닛토덴코 가부시키가이샤 편광 필름, 적층 편광 필름, 화상 표시 패널, 및 화상 표시 장치
WO2021039786A1 (ja) * 2019-08-28 2021-03-04 日東電工株式会社 偏光フィルム、積層偏光フィルム、画像表示パネル、および画像表示装置
CN114096900A (zh) * 2019-08-28 2022-02-25 日东电工株式会社 偏振膜、层叠偏振膜、图像显示面板、及图像显示装置
JP2021092676A (ja) * 2019-12-11 2021-06-17 住友化学株式会社 偏光板およびその製造方法
CN115244438B (zh) * 2020-03-12 2025-04-25 住友化学株式会社 光学层叠体
JP7565162B2 (ja) * 2020-03-27 2024-10-10 日東電工株式会社 画像表示装置
JP7782962B2 (ja) * 2020-04-08 2025-12-09 日東電工株式会社 偏光フィルム
JP7609565B2 (ja) * 2020-04-14 2025-01-07 日東電工株式会社 偏光膜および偏光フィルム
CN116507950A (zh) * 2020-09-15 2023-07-28 富士胶片株式会社 层叠体及图像显示装置
JP2021015294A (ja) * 2020-10-30 2021-02-12 住友化学株式会社 円偏光板
CN114539532B (zh) * 2022-02-24 2023-05-26 江西蓝星星火有机硅有限公司 一种降低硅氢加成反应过程中产物黄变的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013254156A (ja) * 2012-06-08 2013-12-19 Nitto Denko Corp 粘着剤層付光学フィルムの製造方法
JP2014102353A (ja) * 2012-11-19 2014-06-05 Nitto Denko Corp 偏光板および画像表示装置、ならびにそれらの製造方法
WO2016047554A1 (ja) * 2014-09-23 2016-03-31 住友化学株式会社 偏光子の製造方法
JP2016071349A (ja) * 2014-09-30 2016-05-09 住友化学株式会社 偏光性積層フィルム及び偏光板の製造方法
CN105807356A (zh) * 2015-01-20 2016-07-27 日东电工株式会社 两面带有粘合剂层的偏振薄膜、其制造方法及图像显示装置

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10282313A (ja) * 1997-03-31 1998-10-23 Shiseido Co Ltd 半透過型反射板、照明装置および半透過型液晶表示素子
JPH10111411A (ja) * 1996-10-04 1998-04-28 Nippon Synthetic Chem Ind Co Ltd:The 偏光板
KR101174749B1 (ko) * 2003-11-06 2012-08-17 스미또모 가가꾸 가부시끼가이샤 배향된 중합체막을 포함하는 이색성 게스트 호스트 편광체
KR101177327B1 (ko) * 2004-02-26 2012-08-30 후지필름 가부시키가이샤 광학 필름, 광학 보상 시트, 편광판, 및 액정 표시장치
JP2006267555A (ja) * 2005-03-24 2006-10-05 Sumitomo Chemical Co Ltd 粘着剤付き偏光板及び液晶表示装置
JP4544287B2 (ja) * 2007-03-08 2010-09-15 エプソンイメージングデバイス株式会社 電気光学装置及び電子機器
JP5637615B2 (ja) * 2008-01-17 2014-12-10 日東電工株式会社 偏光板、その製造方法、光学フィルムおよび画像表示装置
JP2010262155A (ja) * 2009-05-08 2010-11-18 Sumitomo Chemical Co Ltd 複合偏光板
JP5586174B2 (ja) * 2009-06-15 2014-09-10 住友化学株式会社 光学積層体およびその製造方法
WO2013175927A1 (ja) * 2012-05-24 2013-11-28 富士フイルム株式会社 偏光板及び液晶表示装置
JP6275945B2 (ja) * 2012-12-10 2018-02-07 日東電工株式会社 両面粘着剤付き光学フィルム、およびそれを用いた画像表示装置の製造方法
KR101955991B1 (ko) * 2012-12-26 2019-06-24 엘지디스플레이 주식회사 액정표시장치
JP6664866B2 (ja) * 2013-04-05 2020-03-13 住友化学株式会社 偏光板のセット及び前面板一体型液晶表示パネル
KR101584442B1 (ko) * 2013-06-12 2016-01-22 주식회사 엘지화학 Uv 조사에 의해 편광자의 색상을 조절하는 단계를 포함하는 편광판 제조방법
CN104395791B (zh) * 2013-06-18 2018-03-13 Lg化学株式会社 薄偏光板及其制造方法
KR20160048105A (ko) * 2013-08-30 2016-05-03 닛토덴코 가부시키가이샤 편광 필름용 경화형 접착제, 편광 필름, 광학 필름 및 화상 표시 장치
JP5932749B2 (ja) * 2013-10-03 2016-06-08 住友化学株式会社 偏光板のセット及び前面板一体型液晶表示パネル
KR101400132B1 (ko) * 2013-10-07 2014-05-30 동우 화인켐 주식회사 편광자의 제조 방법
JP6049600B2 (ja) * 2013-11-29 2016-12-21 住友化学株式会社 偏光子及びそれを含む偏光板
JP6348291B2 (ja) * 2014-02-04 2018-06-27 住友化学株式会社 偏光板及び表示装置
JP2015200698A (ja) * 2014-04-04 2015-11-12 日東電工株式会社 透明樹脂層、粘着剤層付偏光フィルムおよび画像表示装置
KR20160023429A (ko) * 2014-08-22 2016-03-03 스미또모 가가꾸 가부시키가이샤 편광자의 제조 방법
JP2016071347A (ja) * 2014-09-29 2016-05-09 住友化学株式会社 偏光板
JP5945037B2 (ja) * 2014-09-29 2016-07-05 住友化学株式会社 偏光板
JP6077619B2 (ja) * 2014-09-30 2017-02-08 日東電工株式会社 片保護偏光フィルム、粘着剤層付偏光フィルム、画像表示装置およびその連続製造方法
JP2016085444A (ja) * 2014-10-27 2016-05-19 住友化学株式会社 偏光板及び液晶表示装置
CN105717569A (zh) * 2014-12-18 2016-06-29 住友化学株式会社 带有保护膜的偏振板及包含它的层叠体
JP6782071B2 (ja) * 2015-01-20 2020-11-11 日東電工株式会社 両面粘着剤層付偏光フィルム、その製造方法および画像表示装置
KR20160091014A (ko) * 2015-01-23 2016-08-02 스미또모 가가꾸 가부시키가이샤 편광자 및 이의 제조 방법
JP6180451B2 (ja) * 2015-02-06 2017-08-16 日東電工株式会社 偏光板、該偏光板の製造方法、光学フィルムおよび画像表示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013254156A (ja) * 2012-06-08 2013-12-19 Nitto Denko Corp 粘着剤層付光学フィルムの製造方法
JP2014102353A (ja) * 2012-11-19 2014-06-05 Nitto Denko Corp 偏光板および画像表示装置、ならびにそれらの製造方法
WO2016047554A1 (ja) * 2014-09-23 2016-03-31 住友化学株式会社 偏光子の製造方法
JP2016071349A (ja) * 2014-09-30 2016-05-09 住友化学株式会社 偏光性積層フィルム及び偏光板の製造方法
CN105807356A (zh) * 2015-01-20 2016-07-27 日东电工株式会社 两面带有粘合剂层的偏振薄膜、其制造方法及图像显示装置

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CN107664788A (zh) 2018-02-06
KR20180013768A (ko) 2018-02-07
TWI796298B (zh) 2023-03-21
TW201809754A (zh) 2018-03-16
JP2018025764A (ja) 2018-02-15
JP2019053291A (ja) 2019-04-04

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