JP6730348B2 - 粘着剤層付片保護偏光フィルム、画像表示装置およびその連続製造方法 - Google Patents

粘着剤層付片保護偏光フィルム、画像表示装置およびその連続製造方法 Download PDF

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Publication number
JP6730348B2
JP6730348B2 JP2018049345A JP2018049345A JP6730348B2 JP 6730348 B2 JP6730348 B2 JP 6730348B2 JP 2018049345 A JP2018049345 A JP 2018049345A JP 2018049345 A JP2018049345 A JP 2018049345A JP 6730348 B2 JP6730348 B2 JP 6730348B2
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JP
Japan
Prior art keywords
adhesive layer
pressure
sensitive adhesive
polarizing film
film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2018049345A
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English (en)
Japanese (ja)
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JP2018169612A5 (enrdf_load_stackoverflow
JP2018169612A (ja
Inventor
有 森本
有 森本
雄祐 外山
雄祐 外山
藤田　雅人
雅人 藤田
卓 江原
卓 江原
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Nitto Denko Corp
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Nitto Denko Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to CN201880021985.2A priority Critical patent/CN110462473B/zh
Priority to PCT/JP2018/011726 priority patent/WO2018180999A1/ja
Priority to KR1020197027570A priority patent/KR102196107B1/ko
Priority to TW107110477A priority patent/TWI717593B/zh
Priority to PCT/JP2018/013242 priority patent/WO2018181715A1/ja
Priority to KR1020197024031A priority patent/KR102460885B1/ko
Priority to CN201880015688.7A priority patent/CN110382648B/zh
Priority to TW107111034A priority patent/TWI756400B/zh
Publication of JP2018169612A publication Critical patent/JP2018169612A/ja
Publication of JP2018169612A5 publication Critical patent/JP2018169612A5/ja
Application granted granted Critical
Publication of JP6730348B2 publication Critical patent/JP6730348B2/ja
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising 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
    • 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
    • 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • 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
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • 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]
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Liquid Crystal (AREA)
JP2018049345A 2017-03-29 2018-03-16 粘着剤層付片保護偏光フィルム、画像表示装置およびその連続製造方法 Active JP6730348B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN201880021985.2A CN110462473B (zh) 2017-03-29 2018-03-23 带粘合剂层的单侧保护偏振膜、图像显示装置及其连续制造方法
PCT/JP2018/011726 WO2018180999A1 (ja) 2017-03-29 2018-03-23 粘着剤層付片保護偏光フィルム、画像表示装置およびその連続製造方法
KR1020197027570A KR102196107B1 (ko) 2017-03-29 2018-03-23 점착제층을 구비한 편보호 편광 필름, 화상 표시 장치 및 그 연속 제조 방법
TW107110477A TWI717593B (zh) 2017-03-29 2018-03-27 附黏著劑層之單面保護偏光薄膜、影像顯示裝置及其連續製造方法
PCT/JP2018/013242 WO2018181715A1 (ja) 2017-03-29 2018-03-29 粘着剤層、粘着剤層付片保護偏光フィルム、画像表示装置およびその連続製造方法
KR1020197024031A KR102460885B1 (ko) 2017-03-29 2018-03-29 점착제층, 점착제층을 구비한 편보호 편광 필름, 화상 표시 장치 및 그 연속 제조 방법
CN201880015688.7A CN110382648B (zh) 2017-03-29 2018-03-29 粘合剂层、带粘合剂层的单侧保护偏振膜、图像显示装置及其连续制造方法
TW107111034A TWI756400B (zh) 2017-03-29 2018-03-29 黏著劑層、附黏著劑層之單面保護偏光薄膜、影像顯示裝置及其連續製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017065819 2017-03-29
JP2017065819 2017-03-29

Related Child Applications (1)

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JP2020114965A Division JP2020177243A (ja) 2017-03-29 2020-07-02 粘着剤層付片保護偏光フィルム、画像表示装置およびその連続製造方法

Publications (3)

Publication Number Publication Date
JP2018169612A JP2018169612A (ja) 2018-11-01
JP2018169612A5 JP2018169612A5 (enrdf_load_stackoverflow) 2020-04-30
JP6730348B2 true JP6730348B2 (ja) 2020-07-29

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JP2018049345A Active JP6730348B2 (ja) 2017-03-29 2018-03-16 粘着剤層付片保護偏光フィルム、画像表示装置およびその連続製造方法
JP2020114965A Pending JP2020177243A (ja) 2017-03-29 2020-07-02 粘着剤層付片保護偏光フィルム、画像表示装置およびその連続製造方法

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JP2020114965A Pending JP2020177243A (ja) 2017-03-29 2020-07-02 粘着剤層付片保護偏光フィルム、画像表示装置およびその連続製造方法

Country Status (3)

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JP (2) JP6730348B2 (enrdf_load_stackoverflow)
KR (1) KR102196107B1 (enrdf_load_stackoverflow)
TW (1) TWI717593B (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7153459B2 (ja) * 2018-03-28 2022-10-14 日東電工株式会社 粘着剤層、粘着剤層付片保護偏光フィルム、画像表示装置およびその連続製造方法
CN117518328A (zh) 2018-12-14 2024-02-06 日东电工株式会社 带粘合剂层的偏振膜
JP7348729B2 (ja) * 2019-02-15 2023-09-21 積水化学工業株式会社 粘着テープ
JP2022118392A (ja) * 2021-02-02 2022-08-15 Dic株式会社 粘着剤組成物、粘着層及び積層体
JP2022114080A (ja) * 2021-01-26 2022-08-05 Dic株式会社 粘着剤組成物、粘着層及び積層体。
WO2022265077A1 (ja) * 2021-06-18 2022-12-22 積水化学工業株式会社 粘着フィルム、積層体、液晶ディスプレイ及び合わせガラス
WO2024150781A1 (ja) * 2023-01-13 2024-07-18 住友化学株式会社 粘着剤組成物、粘着剤層、粘着剤層付光学フィルムおよび表示装置
WO2024150783A1 (ja) * 2023-01-13 2024-07-18 住友化学株式会社 粘着剤組成物、粘着剤層、粘着剤層付光学フィルムおよび表示装置
CN120457180A (zh) * 2023-01-13 2025-08-08 住友化学株式会社 粘合剂组合物、粘合剂层、带有粘合剂层的光学膜及显示装置
WO2024150782A1 (ja) * 2023-01-13 2024-07-18 住友化学株式会社 粘着剤組成物、粘着剤層、粘着剤層付光学フィルムおよび表示装置

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JP5082480B2 (ja) 2007-02-13 2012-11-28 住友化学株式会社 薄型偏光板及びそれを用いた画像表示装置
JP2010044211A (ja) * 2008-08-12 2010-02-25 Sumitomo Chemical Co Ltd 偏光板及びそれを用いた画像表示装置
JP5187973B2 (ja) * 2009-04-30 2013-04-24 日東電工株式会社 光学フィルム用粘着剤組成物、光学フィルム用粘着剤層、粘着型光学フィルムおよび画像表示装置
JP5555043B2 (ja) * 2010-04-26 2014-07-23 日本カーバイド工業株式会社 偏光板用粘着剤組成物、並びにそれを用いた粘着剤付偏光板及び液晶表示装置
JP4691205B1 (ja) 2010-09-03 2011-06-01 日東電工株式会社 薄型高機能偏光膜を含む光学フィルム積層体の製造方法
KR101411010B1 (ko) * 2011-06-03 2014-06-23 제일모직주식회사 점착제 조성물 및 이를 이용한 표면 보호 필름
JP2013032483A (ja) * 2011-06-28 2013-02-14 Nitto Denko Corp 光学用両面粘着シート、光学部材、タッチパネル、画像表示装置、及び剥離方法
JP5930636B2 (ja) 2011-09-27 2016-06-08 住友化学株式会社 偏光板
JP2013173913A (ja) * 2011-11-10 2013-09-05 Nitto Denko Corp 板の剥離方法
JP5887118B2 (ja) * 2011-12-05 2016-03-16 日東電工株式会社 透明導電性フィルム用粘着剤層、粘着剤層付き透明導電性フィルム、透明導電性積層体、およびタッチパネル
KR102009381B1 (ko) * 2012-12-10 2019-08-09 동우 화인켐 주식회사 박형 편광판
JP6026260B2 (ja) * 2012-12-17 2016-11-16 藤森工業株式会社 粘着剤層、及び粘着フィルム
JP6013898B2 (ja) * 2012-12-17 2016-10-25 藤森工業株式会社 粘着剤層、及び粘着フィルム
KR101542620B1 (ko) * 2012-12-20 2015-08-06 제일모직주식회사 편광판용 점착 필름, 이를 위한 편광판용 점착제 조성물, 이를 포함하는 편광판 및 이를 포함하는 디스플레이 장치
JP5901548B2 (ja) * 2013-01-17 2016-04-13 藤森工業株式会社 粘着剤層、及び粘着フィルム
KR101991974B1 (ko) * 2013-04-02 2019-06-21 동우 화인켐 주식회사 점착제 조성물
CN105308143B (zh) * 2013-06-19 2018-04-17 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
KR20150011460A (ko) * 2013-07-23 2015-02-02 동우 화인켐 주식회사 아크릴계 필름용 점착제 조성물 및 이를 함유한 편광판
JP6343836B2 (ja) * 2013-10-31 2018-06-20 藤森工業株式会社 光拡散粘着剤層、及び光拡散粘着フィルム
JP6077618B2 (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
KR101822698B1 (ko) * 2014-11-28 2018-01-30 삼성에스디아이 주식회사 편광판용 점착제 조성물, 이를 포함하는 편광판 및 이를 포함하는 광학표시장치
JP6632350B2 (ja) * 2015-11-27 2020-01-22 三星エスディアイ株式会社ＳＡＭＳＵＮＧ ＳＤＩ Ｃｏ．， ＬＴＤ． 光学フィルム用粘着剤、粘着剤層、光学部材および画像表示装置
JP6943726B2 (ja) * 2016-12-13 2021-10-06 三星エスディアイ株式会社Samsung SDI Co., Ltd. 光学フィルム用粘着剤組成物、粘着剤層、光学部材、および画像表示装置
JP6688822B2 (ja) * 2017-03-29 2020-04-28 日東電工株式会社 粘着剤層付片保護偏光フィルム、画像表示装置およびその連続製造方法

Also Published As

Publication number Publication date
TW201840413A (zh) 2018-11-16
TWI717593B (zh) 2021-02-01
KR102196107B1 (ko) 2020-12-30
JP2020177243A (ja) 2020-10-29
JP2018169612A (ja) 2018-11-01
KR20190126088A (ko) 2019-11-08

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