JP6688822B2 - 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

Info

Publication number
JP6688822B2
JP6688822B2 JP2018049340A JP2018049340A JP6688822B2 JP 6688822 B2 JP6688822 B2 JP 6688822B2 JP 2018049340 A JP2018049340 A JP 2018049340A JP 2018049340 A JP2018049340 A JP 2018049340A JP 6688822 B2 JP6688822 B2 JP 6688822B2
Authority
JP
Japan
Prior art keywords
adhesive layer
pressure
sensitive adhesive
polarizing film
meth
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
JP2018049340A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018169611A5 (enrdf_load_stackoverflow
JP2018169611A (ja
Inventor
有 森本
有 森本
雄祐 外山
雄祐 外山
藤田　雅人
雅人 藤田
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.)
Nitto Denko Corp
Original Assignee
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 KR1020197023449A priority Critical patent/KR102758463B1/ko
Priority to CN201880015654.8A priority patent/CN110383121B9/zh
Priority to PCT/JP2018/011755 priority patent/WO2018181014A1/ja
Priority to TW107110479A priority patent/TWI765012B/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 JP2018169611A publication Critical patent/JP2018169611A/ja
Publication of JP2018169611A5 publication Critical patent/JP2018169611A5/ja
Application granted granted Critical
Publication of JP6688822B2 publication Critical patent/JP6688822B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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)
  • Optics & Photonics (AREA)
  • Organic Chemistry (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)
JP2018049340A 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 JP6688822B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
KR1020197023449A KR102758463B1 (ko) 2017-03-29 2018-03-23 점착제층을 구비한 편보호 편광 필름, 화상 표시 장치 및 그 연속 제조 방법
CN201880015654.8A CN110383121B9 (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/JP2018/011755 WO2018181014A1 (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
TW107110479A TWI765012B (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
JP2017065812 2017-03-29
JP2017065812 2017-03-29

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2020068165A Division JP6763102B2 (ja) 2017-03-29 2020-04-06 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
JP2018169611A JP2018169611A (ja) 2018-11-01
JP2018169611A5 JP2018169611A5 (enrdf_load_stackoverflow) 2019-10-03
JP6688822B2 true JP6688822B2 (ja) 2020-04-28

Family

ID=64020400

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2018049340A Active JP6688822B2 (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
JP2020068165A Active JP6763102B2 (ja) 2017-03-29 2020-04-06 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

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2020068165A Active JP6763102B2 (ja) 2017-03-29 2020-04-06 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 (4)

Country Link
JP (2) JP6688822B2 (enrdf_load_stackoverflow)
KR (1) KR102758463B1 (enrdf_load_stackoverflow)
CN (1) CN110383121B9 (enrdf_load_stackoverflow)
TW (1) TWI765012B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6730348B2 (ja) * 2017-03-29 2020-07-29 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
JP7294568B2 (ja) * 2019-03-20 2023-06-20 日本カーバイド工業株式会社 耐熱性粘着シート用粘着剤組成物、耐熱性粘着シート、及び、積層体
JP2022179184A (ja) * 2021-05-21 2022-12-02 日東電工株式会社 粘着剤組成物、粘着シート、光学積層体、画像表示装置及び粘着シートの製造方法
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
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

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077618U (ja) 1983-11-01 1985-05-30 銅金株式会社 銅板平瓦
JP4140736B2 (ja) * 2006-03-15 2008-08-27 日東電工株式会社 粘着型光学フィルム、積層光学フィルムおよび画像表示装置
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
JP5687420B2 (ja) * 2009-09-08 2015-03-18 日東電工株式会社 溶剤系光学部材用粘着剤組成物、粘着剤層、および粘着剤付光学部材
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
JP2012247574A (ja) * 2011-05-26 2012-12-13 Nitto Denko Corp 粘着型偏光板および画像表示装置
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
KR20130041488A (ko) * 2011-10-17 2013-04-25 동우 화인켐 주식회사 점착제 조성물, 이를 포함하는 편광판 및 액정표시장치
JP2013173913A (ja) * 2011-11-10 2013-09-05 Nitto Denko Corp 板の剥離方法
JP6001255B2 (ja) * 2011-11-15 2016-10-05 日東電工株式会社 粘着シート
JP6157133B2 (ja) * 2012-02-06 2017-07-05 日本合成化学工業株式会社 マスキングフィルム用粘着剤組成物、これを架橋させてなるマスキングフィルム用粘着剤、およびこの粘着剤を有するマスキングフィルム
JP2014047254A (ja) * 2012-08-30 2014-03-17 Nitto Denko Corp 両面粘着シート、積層体、及び板の剥離方法
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
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
JP6097589B2 (ja) * 2013-02-13 2017-03-15 リンテック株式会社 粘着性組成物、粘着剤および粘着シート
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
JP6114649B2 (ja) * 2013-06-28 2017-04-12 リンテック株式会社 粘着性組成物、粘着剤および粘着シート
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
CN109439237A (zh) * 2014-03-31 2019-03-08 日东电工株式会社 光学膜用粘合剂组合物、光学膜用粘合剂层、带粘合剂层的光学膜和图像显示装置
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
TWI683142B (zh) * 2014-09-30 2020-01-21 日商日東電工股份有限公司 單面保護偏光薄膜、附黏著劑層之偏光薄膜、影像顯示裝置及其連續製造方法
WO2016157921A1 (ja) * 2015-03-31 2016-10-06 リンテック株式会社 表面保護フィルム
WO2016163287A1 (ja) * 2015-04-10 2016-10-13 日本合成化学工業株式会社 粘着剤組成物、およびそれを用いてなる粘着剤並びに偏光板用粘着剤

Also Published As

Publication number Publication date
KR20190128627A (ko) 2019-11-18
JP2020115228A (ja) 2020-07-30
CN110383121A (zh) 2019-10-25
JP6763102B2 (ja) 2020-09-30
TWI765012B (zh) 2022-05-21
KR102758463B1 (ko) 2025-01-23
TW201843274A (zh) 2018-12-16
JP2018169611A (ja) 2018-11-01
CN110383121B9 (zh) 2023-02-07
CN110383121B (zh) 2022-12-13

Similar Documents

Publication Publication Date Title
JP6730348B2 (ja) 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
JP7227185B2 (ja) 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
JP6688822B2 (ja) 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
JP7142497B2 (ja) 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
JP7153459B2 (ja) 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
WO2018181014A1 (ja) 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
CN110462473B (zh) 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
CN110382648B (zh) 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
JP7190268B2 (ja) 粘着剤層付偏光フィルム及びその剥離方法、並びに画像表示装置
KR102460885B1 (ko) 점착제층, 점착제층을 구비한 편보호 편광 필름, 화상 표시 장치 및 그 연속 제조 방법

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190820

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190820

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20190820

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20190906

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190926

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20191125

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200117

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200205

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200218

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200310

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200406

R150 Certificate of patent or registration of utility model

Ref document number: 6688822

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250