KR102758463B1 - 점착제층을 구비한 편보호 편광 필름, 화상 표시 장치 및 그 연속 제조 방법 - Google Patents

점착제층을 구비한 편보호 편광 필름, 화상 표시 장치 및 그 연속 제조 방법 Download PDF

Info

Publication number
KR102758463B1
KR102758463B1 KR1020197023449A KR20197023449A KR102758463B1 KR 102758463 B1 KR102758463 B1 KR 102758463B1 KR 1020197023449 A KR1020197023449 A KR 1020197023449A KR 20197023449 A KR20197023449 A KR 20197023449A KR 102758463 B1 KR102758463 B1 KR 102758463B1
Authority
KR
South Korea
Prior art keywords
adhesive layer
polarizing film
meth
film
polarizer
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
KR1020197023449A
Other languages
English (en)
Korean (ko)
Other versions
KR20190128627A (ko
Inventor
유 모리모토
유스케 도야마
마사토 후지타
Original Assignee
닛토덴코 가부시키가이샤
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 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Priority claimed from PCT/JP2018/011755 external-priority patent/WO2018181014A1/ja
Publication of KR20190128627A publication Critical patent/KR20190128627A/ko
Application granted granted Critical
Publication of KR102758463B1 publication Critical patent/KR102758463B1/ko
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)
KR1020197023449A 2017-03-29 2018-03-23 점착제층을 구비한 편보호 편광 필름, 화상 표시 장치 및 그 연속 제조 방법 Active KR102758463B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2017065812 2017-03-29
JPJP-P-2017-065812 2017-03-29
JPJP-P-2018-049340 2018-03-16
JP2018049340A 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
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

Publications (2)

Publication Number Publication Date
KR20190128627A KR20190128627A (ko) 2019-11-18
KR102758463B1 true KR102758463B1 (ko) 2025-01-23

Family

ID=64020400

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197023449A Active KR102758463B1 (ko) 2017-03-29 2018-03-23 점착제층을 구비한 편보호 편광 필름, 화상 표시 장치 및 그 연속 제조 방법

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014059328A (ja) * 2010-09-03 2014-04-03 Nitto Denko Corp 偏光膜、偏光膜を含む光学フィルム積層体、及び、偏光膜を含む光学フィルム積層体の製造に用いるための延伸積層体
JP2014136753A (ja) * 2013-01-17 2014-07-28 Fujimori Kogyo Co Ltd 粘着剤層、及び粘着フィルム

Family Cites Families (25)

* 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
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014059328A (ja) * 2010-09-03 2014-04-03 Nitto Denko Corp 偏光膜、偏光膜を含む光学フィルム積層体、及び、偏光膜を含む光学フィルム積層体の製造に用いるための延伸積層体
JP2014136753A (ja) * 2013-01-17 2014-07-28 Fujimori Kogyo Co Ltd 粘着剤層、及び粘着フィルム

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
JP6688822B2 (ja) 2020-04-28
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
US9841545B2 (en) Optical film with pressure sensitive adhesive on both sides and method for producing image display device using thereof, and method for suppressing curl of optical film with pressure sensitive adhesive on both sides
KR102795575B1 (ko) 점착제층을 구비한 편보호 편광 필름, 화상 표시 장치 및 그 연속 제조 방법
KR102196107B1 (ko) 점착제층을 구비한 편보호 편광 필름, 화상 표시 장치 및 그 연속 제조 방법
KR102758463B1 (ko) 점착제층을 구비한 편보호 편광 필름, 화상 표시 장치 및 그 연속 제조 방법
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
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
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
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
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
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PX0901 Re-examination

St.27 status event code: A-2-3-E10-E12-rex-PX0901

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PX0701 Decision of registration after re-examination

St.27 status event code: A-3-4-F10-F13-rex-PX0701

X701 Decision to grant (after re-examination)
PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601