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WO2009044592A1 - Adhesive optical film manufacturing method, adhesive optical film and image display device - Google Patents

Adhesive optical film manufacturing method, adhesive optical film and image display device Download PDF

Info

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
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.)
Ceased
Application number
PCT/JP2008/064959
Other languages
French (fr)
Japanese (ja)
Inventor
Tadashi Kojima
Akiko Sugino
Masayuki Satake
Kazuyoshi Taeji
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
Publication of WO2009044592A1 publication Critical patent/WO2009044592A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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)
  • Polarising Elements (AREA)
  • Adhesive Tapes (AREA)

Abstract

Provided is an adhesive optical film manufacturing method having a step of laminating an adhesive agent layer at least on one side of the optical film. In the laminating step, after performing surface activation treatment to the surfaces to which the laminating step is to be performed, namely, to an optical film surface and an adhesive agent layer surface, the activated optical film surface and the activated adhesive agent layer surface are laminated. The adhesive optical film wherein curling is suppressed with excellent adhesiveness without residual adhesive agent and insufficient adhesive agent is provided.
PCT/JP2008/064959 2007-10-01 2008-08-22 Adhesive optical film manufacturing method, adhesive optical film and image display device Ceased WO2009044592A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007257781A JP2009086452A (en) 2007-10-01 2007-10-01 Method for producing adhesive optical film, adhesive optical film, and image display device
JP2007-257781 2007-10-01

Publications (1)

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

Family

ID=40526021

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064959 Ceased WO2009044592A1 (en) 2007-10-01 2008-08-22 Adhesive optical film manufacturing method, adhesive optical film and image display device

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111796354A (en) * 2019-04-02 2020-10-20 住友化学株式会社 Optical Laminate

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6063452B2 (en) * 2011-05-06 2017-01-18 テーザ・ソシエタス・ヨーロピア Method to enhance adhesion characteristics of pressure sensitive adhesive to substrate by plasma treatment
DE102011075470A1 (en) * 2011-05-06 2012-11-08 Tesa Se Adhesive tape, preferably self-adhesive tape, consisting of at least two layers A and B laminated directly to one another, wherein at least one or both layers A or B is an adhesive
US20140154425A1 (en) * 2011-05-06 2014-06-05 Tesa Se Method for increasing the adhesive power of a pressure-sensitive adhesive layer having an upper and a lower surface
WO2013035792A1 (en) * 2011-09-09 2013-03-14 株式会社タイカ Method for producing transparent adhesive sheet for optical applications, transparent adhesive sheet for optical applications, and display device using same
JP5377800B1 (en) 2012-01-13 2013-12-25 株式会社タイカ Optical transparent adhesive sheet manufacturing method, optical transparent adhesive sheet, and display device using the same
JP5982995B2 (en) * 2012-04-26 2016-08-31 富士通株式会社 Acrylic adhesive, acrylic skin adhesive tape, and method for producing acrylic adhesive
DE102012209116A1 (en) * 2012-05-30 2013-12-05 Tesa Se Heat sealable tape
JP6782071B2 (en) * 2015-01-20 2020-11-11 日東電工株式会社 Polarizing film with double-sided adhesive layer, its manufacturing method and image display device
JP6801948B2 (en) * 2015-02-20 2020-12-16 住友化学株式会社 Manufacturing method of optical member with resin film
DE102015204753A1 (en) * 2015-03-17 2016-10-20 Tesa Se Low-temperature plasma treatment
JP2017120313A (en) * 2015-12-28 2017-07-06 住友化学株式会社 Method for manufacturing optical member with resin film
JP6649167B2 (en) * 2016-04-22 2020-02-19 住友化学株式会社 Method for manufacturing optical member with separate film
JP2018111788A (en) * 2017-01-13 2018-07-19 国立大学法人大阪大学 Bond structure, and production method thereof
CN116218389A (en) * 2018-06-08 2023-06-06 昭和电工材料株式会社 Method for manufacturing die-cut-and-die-bond integrated tape and method for manufacturing semiconductor device
WO2020202979A1 (en) * 2019-04-02 2020-10-08 住友化学株式会社 Optical laminate
JP7715495B2 (en) * 2020-12-10 2025-07-30 日東電工株式会社 Optical film with pressure-sensitive adhesive layer and image display device including said optical film with pressure-sensitive adhesive layer
CN116254066A (en) * 2023-03-02 2023-06-13 北京东方雨虹防水技术股份有限公司 A kind of environment-friendly self-adhesive waterproof roll material and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005213314A (en) * 2004-01-28 2005-08-11 Sumitomo Chemical Co Ltd Method for pasting the pressure-sensitive adhesive layer.
JP2006316181A (en) * 2005-05-13 2006-11-24 Nitto Denko Corp Adhesive layer for optical member and method for producing the same, optical member with adhesive, and image display device
JP2007039516A (en) * 2005-08-02 2007-02-15 Sumitomo Chemical Co Ltd Method for producing coating liquid for coating phase difference plate, method for producing coating phase difference plate, and method for producing composite polarizing plate
JP2007111970A (en) * 2005-10-20 2007-05-10 Nitto Denko Corp Laminated film
JP2007211091A (en) * 2006-02-08 2007-08-23 Nitto Denko Corp Adhesive composition, adhesive layer, and optical member with adhesive

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005213314A (en) * 2004-01-28 2005-08-11 Sumitomo Chemical Co Ltd Method for pasting the pressure-sensitive adhesive layer.
JP2006316181A (en) * 2005-05-13 2006-11-24 Nitto Denko Corp Adhesive layer for optical member and method for producing the same, optical member with adhesive, and image display device
JP2007039516A (en) * 2005-08-02 2007-02-15 Sumitomo Chemical Co Ltd Method for producing coating liquid for coating phase difference plate, method for producing coating phase difference plate, and method for producing composite polarizing plate
JP2007111970A (en) * 2005-10-20 2007-05-10 Nitto Denko Corp Laminated film
JP2007211091A (en) * 2006-02-08 2007-08-23 Nitto Denko Corp Adhesive composition, adhesive layer, and optical member with adhesive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111796354A (en) * 2019-04-02 2020-10-20 住友化学株式会社 Optical Laminate

Also Published As

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

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