WO2009044592A1 - 粘着型光学フィルムの製造方法、粘着型光学フィルムおよび画像表示装置 - Google Patents

粘着型光学フィルムの製造方法、粘着型光学フィルムおよび画像表示装置 Download PDF

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Publication number
WO2009044592A1
WO2009044592A1 PCT/JP2008/064959 JP2008064959W WO2009044592A1 WO 2009044592 A1 WO2009044592 A1 WO 2009044592A1 JP 2008064959 W JP2008064959 W JP 2008064959W WO 2009044592 A1 WO2009044592 A1 WO 2009044592A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical film
adhesive optical
adhesive agent
display device
image display
Prior art date
Application number
PCT/JP2008/064959
Other languages
English (en)
French (fr)
Inventor
Tadashi Kojima
Akiko Sugino
Masayuki Satake
Kazuyoshi Taeji
Original Assignee
Nitto Denko Corporation
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 Corporation filed Critical Nitto Denko Corporation
Publication of WO2009044592A1 publication Critical patent/WO2009044592A1/ja

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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
    • C09J5/02—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving pretreatment of the surfaces to be joined
    • 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
    • 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
    • C09J2400/00—Presence of inorganic and organic materials
    • C09J2400/20—Presence of organic materials
    • C09J2400/22—Presence of unspecified polymer
    • C09J2400/228—Presence of unspecified polymer in the pretreated surface to be joined
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/28—Adhesive materials or arrangements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Liquid Crystal (AREA)
  • Adhesive Tapes (AREA)
  • Polarising Elements (AREA)

Abstract

　光学フィルムの少なくとも片面に粘着剤層を積層する工程を有する粘着型光学フィルムの製造方法において、前記積層工程は、当該積層工程が行われる前記光学フィルムの面および粘着剤層の面に表面活性処理を行った後、当該表面活性処理された光学フィルムの面および粘着剤層の面を積層することにより行う。カールが抑制されており、かつ、密着性がよく、粘着剤残り、粘着剤欠けのない粘着型光学フィルムを得ることができる。
PCT/JP2008/064959 2007-10-01 2008-08-22 粘着型光学フィルムの製造方法、粘着型光学フィルムおよび画像表示装置 WO2009044592A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-257781 2007-10-01
JP2007257781A JP2009086452A (ja) 2007-10-01 2007-10-01 粘着型光学フィルムの製造方法、粘着型光学フィルムおよび画像表示装置

Publications (1)

Publication Number Publication Date
WO2009044592A1 true WO2009044592A1 (ja) 2009-04-09

Family

ID=40526021

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064959 WO2009044592A1 (ja) 2007-10-01 2008-08-22 粘着型光学フィルムの製造方法、粘着型光学フィルムおよび画像表示装置

Country Status (3)

Country Link
JP (1) JP2009086452A (ja)
TW (1) TW200920601A (ja)
WO (1) WO2009044592A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111796354A (zh) * 2019-04-02 2020-10-20 住友化学株式会社 光学层叠体

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2835046A1 (en) 2011-05-06 2012-11-15 Tesa Se Double-sided adhesive tape comprising a first outer, pressure-sensitive adhesive side, and a second outer side which can be thermally-activated
DE102011075470A1 (de) * 2011-05-06 2012-11-08 Tesa Se Klebeband, bevorzugt Selbstklebeband, bestehend aus mindestens zwei direkt aufeinander laminierten Schichten A und B, wobei mindestens eine oder beide Schichten A oder B eine Klebmasse ist
DE112012001998A5 (de) * 2011-05-06 2014-03-27 Tesa Se Verfahren zur Erhöhung der Klebkraft einer Haftklebemassenschicht, die eine obere und eine untere Oberfläche aufweist
JPWO2013035792A1 (ja) * 2011-09-09 2015-03-23 株式会社タイカ 光学用透明粘着シートの製造方法、光学用透明粘着シート及びそれを用いた表示装置
EP2803708B1 (en) 2012-01-13 2019-09-18 Taica Corporation Method for producing transparent adhesive sheet for optical applications, transparent adhesive sheet for optical applications, and display device using same
JP5982995B2 (ja) * 2012-04-26 2016-08-31 富士通株式会社 アクリル系粘着剤及びアクリル系皮膚粘着テープ並びにアクリル系粘着剤の製造方法
DE102012209116A1 (de) * 2012-05-30 2013-12-05 Tesa Se Heißsiegelbares Klebeband
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
JP6801948B2 (ja) * 2015-02-20 2020-12-16 住友化学株式会社 樹脂フィルム付光学部材の製造方法
DE102015204753A1 (de) * 2015-03-17 2016-10-20 Tesa Se Niedertemperatur-Plasma-Behandlung
JP2017120313A (ja) * 2015-12-28 2017-07-06 住友化学株式会社 樹脂フィルム付光学部材の製造方法
JP6649167B2 (ja) * 2016-04-22 2020-02-19 住友化学株式会社 セパレートフィルム付光学部材の製造方法
JP2018111788A (ja) * 2017-01-13 2018-07-19 国立大学法人大阪大学 接着構造体及びその製造方法
CN112272691B (zh) * 2018-06-08 2023-03-28 昭和电工材料株式会社 压敏胶片的制造方法
JP2022092281A (ja) * 2020-12-10 2022-06-22 日東電工株式会社 粘着剤層付光学フィルムおよび該粘着剤層付光学フィルムを備える画像表示装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005213314A (ja) * 2004-01-28 2005-08-11 Sumitomo Chemical Co Ltd 粘着剤層の貼合方法。
JP2006316181A (ja) * 2005-05-13 2006-11-24 Nitto Denko Corp 光学部材用粘着剤層およびその製造方法、粘着剤付光学部材、ならびに画像表示装置
JP2007039516A (ja) * 2005-08-02 2007-02-15 Sumitomo Chemical Co Ltd コーティング位相差板用塗工液の製造方法、コーティング位相差板の製造方法、及び複合偏光板の製造方法
JP2007111970A (ja) * 2005-10-20 2007-05-10 Nitto Denko Corp 積層フィルム
JP2007211091A (ja) * 2006-02-08 2007-08-23 Nitto Denko Corp 粘着剤組成物、粘着剤層、および粘着剤付光学部材

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005213314A (ja) * 2004-01-28 2005-08-11 Sumitomo Chemical Co Ltd 粘着剤層の貼合方法。
JP2006316181A (ja) * 2005-05-13 2006-11-24 Nitto Denko Corp 光学部材用粘着剤層およびその製造方法、粘着剤付光学部材、ならびに画像表示装置
JP2007039516A (ja) * 2005-08-02 2007-02-15 Sumitomo Chemical Co Ltd コーティング位相差板用塗工液の製造方法、コーティング位相差板の製造方法、及び複合偏光板の製造方法
JP2007111970A (ja) * 2005-10-20 2007-05-10 Nitto Denko Corp 積層フィルム
JP2007211091A (ja) * 2006-02-08 2007-08-23 Nitto Denko Corp 粘着剤組成物、粘着剤層、および粘着剤付光学部材

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111796354A (zh) * 2019-04-02 2020-10-20 住友化学株式会社 光学层叠体

Also Published As

Publication number Publication date
TW200920601A (en) 2009-05-16
JP2009086452A (ja) 2009-04-23

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