KR20100131438A - 점착형 광학 필름의 박리 방법, 및 점착형 광학 필름 - Google Patents

점착형 광학 필름의 박리 방법, 및 점착형 광학 필름 Download PDF

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Publication number
KR20100131438A
KR20100131438A KR1020107018780A KR20107018780A KR20100131438A KR 20100131438 A KR20100131438 A KR 20100131438A KR 1020107018780 A KR1020107018780 A KR 1020107018780A KR 20107018780 A KR20107018780 A KR 20107018780A KR 20100131438 A KR20100131438 A KR 20100131438A
Authority
KR
South Korea
Prior art keywords
optical film
adhesive
film
pressure
sensitive adhesive
Prior art date
Application number
KR1020107018780A
Other languages
English (en)
Korean (ko)
Inventor
도시타카 다카하시
겐이치 오카다
구니아키 이누이
나미코 무라야마
요스케 마키하타
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
Publication of KR20100131438A publication Critical patent/KR20100131438A/ko

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Classifications

    • 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
    • C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B29D11/00788—Producing optical films
    • 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
    • C09J2301/50—Additional features of adhesives in the form of films or foils characterized by process specific features
    • C09J2301/502—Additional features of adhesives in the form of films or foils characterized by process specific features process for debonding adherents
    • 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
    • C09J2433/00—Presence of (meth)acrylic polymer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Adhesives Or Adhesive Processes (AREA)
KR1020107018780A 2008-01-25 2009-01-20 점착형 광학 필름의 박리 방법, 및 점착형 광학 필름 KR20100131438A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2008015076 2008-01-25
JPJP-P-2008-015076 2008-01-25
JP2009009111A JP2009197222A (ja) 2008-01-25 2009-01-19 粘着型光学フィルムの剥離方法、及び粘着型光学フィルム
JPJP-P-2009-009111 2009-01-19

Publications (1)

Publication Number Publication Date
KR20100131438A true KR20100131438A (ko) 2010-12-15

Family

ID=40901081

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107018780A KR20100131438A (ko) 2008-01-25 2009-01-20 점착형 광학 필름의 박리 방법, 및 점착형 광학 필름

Country Status (5)

Country Link
JP (1) JP2009197222A (ja)
KR (1) KR20100131438A (ja)
CN (1) CN101896840A (ja)
TW (1) TWI448749B (ja)
WO (1) WO2009093573A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5336323B2 (ja) * 2009-10-23 2013-11-06 日東電工株式会社 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
US20120251821A1 (en) * 2009-12-09 2012-10-04 Nitto Denko Corporation Pressure-sensitive adhesive layer for optical film, pressure-sensitive adhesive optical film, method for manufacturing thereof, and image display
JP2012087290A (ja) * 2010-09-21 2012-05-10 Nitto Denko Corp 光学フィルム用粘着剤層、その製造方法、粘着剤層付光学フィルムおよび画像表示装置
JP2015196313A (ja) * 2014-03-31 2015-11-09 ソニー株式会社 保護フィルム、積層体、表示装置および被着体
JP6921070B2 (ja) * 2016-06-30 2021-08-18 日本化薬株式会社 高耐久性の偏光板及びこれを用いた画像表示装置、並びに偏光板の製造方法
KR20180129653A (ko) * 2017-05-25 2018-12-05 스미또모 가가꾸 가부시키가이샤 편광판
JP7190268B2 (ja) 2018-06-26 2022-12-15 日東電工株式会社 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
JP7273472B2 (ja) * 2018-08-27 2023-05-15 日東電工株式会社 積層体
JP7388814B2 (ja) * 2018-10-29 2023-11-29 リンテック株式会社 飛散防止粘着シート

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006099018A (ja) * 2004-09-30 2006-04-13 Kyokuhei Glass Kako Kk 液晶ディスプレイパネルの偏光板剥離システム及び液晶ディスプレイパネルの再利用方法
JP5089052B2 (ja) * 2005-01-26 2012-12-05 日東電工株式会社 粘着剤組成物、粘着型光学フィルムおよび画像表示装置
JP5005285B2 (ja) * 2005-08-08 2012-08-22 日東電工株式会社 水分散型粘着剤組成物、粘着型光学フィルムおよび画像表示装置
JP2007118486A (ja) * 2005-10-31 2007-05-17 Toshiba Matsushita Display Technology Co Ltd 光学フィルム及びこの光学フィルムを備えた表示装置

Also Published As

Publication number Publication date
TW200941051A (en) 2009-10-01
TWI448749B (zh) 2014-08-11
WO2009093573A1 (ja) 2009-07-30
CN101896840A (zh) 2010-11-24
JP2009197222A (ja) 2009-09-03

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