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TW201612001A - Laminated body, conductive laminated body, and touch panel - Google Patents

Laminated body, conductive laminated body, and touch panel

Info

Publication number
TW201612001A
TW201612001A TW104124193A TW104124193A TW201612001A TW 201612001 A TW201612001 A TW 201612001A TW 104124193 A TW104124193 A TW 104124193A TW 104124193 A TW104124193 A TW 104124193A TW 201612001 A TW201612001 A TW 201612001A
Authority
TW
Taiwan
Prior art keywords
layer
laminated body
base material
laminated
adhesion layer
Prior art date
Application number
TW104124193A
Other languages
Chinese (zh)
Other versions
TWI656038B (en
Inventor
Yoshimasa Ogawa
Kazuya Hashimoto
Masayoshi Karasawa
Mayu Tanaka
Seiichi Isojima
Kuniaki Yoshikata
Original Assignee
Dainippon Printing Co Ltd
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 Dainippon Printing Co Ltd filed Critical Dainippon Printing Co Ltd
Publication of TW201612001A publication Critical patent/TW201612001A/en
Application granted granted Critical
Publication of TWI656038B publication Critical patent/TWI656038B/en

Links

Classifications

    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/208—Touch screens
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Laminated Bodies (AREA)
  • Position Input By Displaying (AREA)
  • Non-Insulated Conductors (AREA)

Abstract

The present invention provides a laminated body to better prevent the decrease of adherence caused by increasing the contacting angle between water and the surface laminated with the film attached with an adhesion layer, and even when a film attached with an adhesion layer is laminated on the surface of base material film, which is opposite to the transparent conductive layer side, and when the film attached an adhesion layer is peeled after applying a heating treatment. The laminated body of the present invention has more than one layer of optical function layer on one surface of base material film, and a low-contacting angle layer on the other surface of the base material film. The laminated body is for forming a patterned transparent conduction layer on the surface opposite to the base material film side. Its feature is: the film attached with the adhesion layer is laminated on the surface of the low-contacting-angle layer, and is heated at 150 DEG C for 60 minutes, and then, as the film attached with the adhesion layer is peeled, the wetting tension is more than 30mN/m regulated by JIS K6768(1999).
TW104124193A 2014-07-29 2015-07-27 Laminate, conductive laminate and touch panel TWI656038B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014154322 2014-07-29
JPJP2014-154322 2014-07-29

Publications (2)

Publication Number Publication Date
TW201612001A true TW201612001A (en) 2016-04-01
TWI656038B TWI656038B (en) 2019-04-11

Family

ID=55242167

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104124193A TWI656038B (en) 2014-07-29 2015-07-27 Laminate, conductive laminate and touch panel

Country Status (4)

Country Link
JP (1) JP6720481B2 (en)
KR (1) KR102054166B1 (en)
CN (1) CN105313391B (en)
TW (1) TWI656038B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI763932B (en) * 2017-09-29 2022-05-11 日商大日本印刷股份有限公司 Manufacturing method of laminated body with protective film and laminated body with protective film
TWI786045B (en) * 2016-05-20 2022-12-11 日商大日本印刷股份有限公司 Optical laminate, and image display device

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6427004B2 (en) * 2014-12-26 2018-11-21 株式会社トッパンＴｏｍｏｅｇａｗａオプティカルフィルム Laminated film, transparent conductive film and touch panel
JP5905983B1 (en) * 2015-02-19 2016-04-20 積水化学工業株式会社 Light transmissive conductive film, film roll thereof, and touch panel having the same
JP6791647B2 (en) * 2016-03-29 2020-11-25 リンテック株式会社 Laminate and protective film
CN109564803B (en) * 2017-01-16 2020-03-06 昭和电工株式会社 Transparent conductive film and method for producing transparent conductive pattern
CN110431008B (en) * 2017-03-27 2022-05-06 凸版印刷株式会社 Transparent conductive gas barrier laminate and device having the same
CN109791816B (en) * 2017-03-29 2021-09-14 积水化学工业株式会社 Transparent conductive film for light adjusting film and light adjusting film
US11776710B2 (en) 2018-03-09 2023-10-03 Dai Nippon Printing Co., Ltd. Electroconductive film, sensor, touch panel, and image display device
CN108597651A (en) * 2018-06-05 2018-09-28 江西和信化研纳米材料有限公司 A kind of transparent conductive film
KR102032316B1 (en) 2018-07-09 2019-10-15 에스케이씨 주식회사 Optical multilayer film, optical component and display device comprising same
CN109686498A (en) * 2018-12-25 2019-04-26 深圳市欧科力科技有限公司 A kind of preparation method of photoactive electrode slurry
WO2020255458A1 (en) 2019-06-20 2020-12-24 昭和電工株式会社 Transparent electroconductive film laminate and method for processing same
JP7558659B2 (en) * 2020-01-31 2024-10-01 日東電工株式会社 Adhesive sheet
JP7039674B2 (en) * 2020-11-05 2022-03-22 リンテック株式会社 Laminates and protective films

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005157543A (en) * 2003-11-21 2005-06-16 Matsushita Electric Ind Co Ltd Light transmissive touch panel
KR101408414B1 (en) * 2006-09-29 2014-06-17 키모토 컴파니 리미티드 Optical film, transparent conductive member using the same, transparent touch panel
JP5033740B2 (en) * 2007-10-26 2012-09-26 帝人株式会社 Transparent conductive laminate and touch panel
JP4464449B2 (en) * 2008-08-18 2010-05-19 尾池工業株式会社 Transparent conductive laminate and touch panel
JP6054591B2 (en) * 2008-09-17 2016-12-27 株式会社きもと Surface protective film and laminate
KR20150126980A (en) * 2008-12-26 2015-11-13 데이진 가부시키가이샤 Transparent electroconductive laminate and transparent touch panel
JP5245893B2 (en) * 2009-02-13 2013-07-24 凸版印刷株式会社 Multilayer film and method for producing the same
JP2011177938A (en) 2010-02-26 2011-09-15 Teijin Dupont Films Japan Ltd Hard coat film
CN102446576B (en) * 2010-10-14 2014-04-23 远东新世纪股份有限公司 Transparent conductive film with light penetration degree and preparation method thereof
TWI515165B (en) * 2010-10-29 2016-01-01 東麗股份有限公司 Method for producing carbon nanotube assembly dispersion liquid
JP2012194644A (en) 2011-03-15 2012-10-11 Nissha Printing Co Ltd Manufacturing method of film with one-side conductive film for electrostatic sensor
JP5844996B2 (en) * 2011-05-11 2016-01-20 日東電工株式会社 Transparent conductive laminate and touch panel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI786045B (en) * 2016-05-20 2022-12-11 日商大日本印刷股份有限公司 Optical laminate, and image display device
TWI763932B (en) * 2017-09-29 2022-05-11 日商大日本印刷股份有限公司 Manufacturing method of laminated body with protective film and laminated body with protective film

Also Published As

Publication number Publication date
KR20160014551A (en) 2016-02-11
JP2016032935A (en) 2016-03-10
TWI656038B (en) 2019-04-11
CN105313391B (en) 2018-10-12
JP6720481B2 (en) 2020-07-08
CN105313391A (en) 2016-02-10
KR102054166B1 (en) 2019-12-10

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