TWI829805B - 黏著片材及其製造方法、以及圖像顯示裝置之製造方法 - Google Patents

黏著片材及其製造方法、以及圖像顯示裝置之製造方法 Download PDF

Info

Publication number
TWI829805B
TWI829805B TW108141352A TW108141352A TWI829805B TW I829805 B TWI829805 B TW I829805B TW 108141352 A TW108141352 A TW 108141352A TW 108141352 A TW108141352 A TW 108141352A TW I829805 B TWI829805 B TW I829805B
Authority
TW
Taiwan
Prior art keywords
adhesive sheet
adhesive
weight
base polymer
acrylate
Prior art date
Application number
TW108141352A
Other languages
English (en)
Chinese (zh)
Other versions
TW202030290A (zh
Inventor
下栗大器
野中崇弘
寳田翔
丹羽理仁
畑中逸大
Original Assignee
日商日東電工股份有限公司
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 日商日東電工股份有限公司 filed Critical 日商日東電工股份有限公司
Publication of TW202030290A publication Critical patent/TW202030290A/zh
Application granted granted Critical
Publication of TWI829805B publication Critical patent/TWI829805B/zh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38Pressure-sensitive adhesives [PSA]
    • C09J7/381Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385Acrylic polymers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J4/00Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
    • C09J4/06Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives 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
    • C09J133/04Homopolymers or copolymers of esters
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/40Adhesives in the form of films or foils characterised by release liners
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2203/00Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/318Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/30Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/312Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00Additional features of adhesives in the form of films or foils
    • C09J2301/40Additional features of adhesives in the form of films or foils characterized by the presence of essential components
    • C09J2301/416Additional features of adhesives in the form of films or foils characterized by the presence of essential components use of irradiation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
TW108141352A 2018-11-21 2019-11-14 黏著片材及其製造方法、以及圖像顯示裝置之製造方法 TWI829805B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-218422 2018-11-21
JP2018218422A JP7253903B2 (ja) 2018-11-21 2018-11-21 粘着シートおよびその製造方法、ならびに画像表示装置の製造方法

Publications (2)

Publication Number Publication Date
TW202030290A TW202030290A (zh) 2020-08-16
TWI829805B true TWI829805B (zh) 2024-01-21

Family

ID=70906572

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108141352A TWI829805B (zh) 2018-11-21 2019-11-14 黏著片材及其製造方法、以及圖像顯示裝置之製造方法

Country Status (5)

Country Link
JP (1) JP7253903B2 (ko)
KR (1) KR20200060235A (ko)
CN (1) CN111286277B (ko)
SG (1) SG10201910014TA (ko)
TW (1) TWI829805B (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021195448A (ja) * 2020-06-12 2021-12-27 日東電工株式会社 粘着シート、光学部材、及びタッチパネル
CN116133850A (zh) * 2020-07-22 2023-05-16 日东电工株式会社 粘合片及带粘合层的薄膜
KR102668102B1 (ko) * 2020-09-04 2024-05-29 닛토덴코 가부시키가이샤 화상 표시 장치 및 그의 제조 방법
JP7065239B2 (ja) * 2020-09-04 2022-05-11 日東電工株式会社 画像表示装置およびその製造方法
JPWO2023074553A1 (ko) 2021-10-27 2023-05-04
CN118159620A (zh) 2021-10-27 2024-06-07 日东电工株式会社 光固化性粘合片

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201408747A (zh) * 2012-07-31 2014-03-01 Nitto Denko Corp 放射線硬化型黏著劑、放射線硬化型黏著層、放射線硬化型黏著片材及積層體
TW201726849A (zh) * 2015-08-03 2017-08-01 日本合成化學工業股份有限公司 黏著片材、具有黏著劑層之積層體的製造方法、具有黏著劑層之積層體、影像顯示裝置及觸控面板

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130224425A1 (en) 2012-02-23 2013-08-29 Hitachi Chemical Company, Ltd. Pressure-sensitive adhesive sheet for image display device, method for producing image display device and image display device
JP6062759B2 (ja) * 2013-02-15 2017-01-18 日東電工株式会社 粘着剤組成物、光学用粘着シート、光学フィルム、及び表示装置
JP6423581B2 (ja) * 2013-03-29 2018-11-14 リンテック株式会社 積層体の製造方法
JP6104706B2 (ja) 2013-05-21 2017-03-29 日東電工株式会社 粘着シートおよび積層体
JP6325778B2 (ja) * 2013-06-28 2018-05-16 リンテック株式会社 粘着シートおよび積層体
JP6456686B2 (ja) 2014-12-25 2019-01-23 日東電工株式会社 粘着剤層付偏光フィルムおよび画像表示装置
KR102434160B1 (ko) 2015-04-22 2022-08-19 디아이씨 가부시끼가이샤 자외선 경화형 점착 시트 및 점착 시트
JP6389198B2 (ja) 2016-02-22 2018-09-12 リンテック株式会社 粘着シート、表示体およびそれらの製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201408747A (zh) * 2012-07-31 2014-03-01 Nitto Denko Corp 放射線硬化型黏著劑、放射線硬化型黏著層、放射線硬化型黏著片材及積層體
TW201726849A (zh) * 2015-08-03 2017-08-01 日本合成化學工業股份有限公司 黏著片材、具有黏著劑層之積層體的製造方法、具有黏著劑層之積層體、影像顯示裝置及觸控面板

Also Published As

Publication number Publication date
JP7253903B2 (ja) 2023-04-07
CN111286277B (zh) 2023-06-27
KR20200060235A (ko) 2020-05-29
SG10201910014TA (en) 2020-06-29
CN111286277A (zh) 2020-06-16
JP2020083996A (ja) 2020-06-04
TW202030290A (zh) 2020-08-16

Similar Documents

Publication Publication Date Title
TWI761604B (zh) 補強膜
TWI829805B (zh) 黏著片材及其製造方法、以及圖像顯示裝置之製造方法
JP7076217B2 (ja) 粘着シートおよびその製造方法、ならびに画像表示装置の製造方法
TWI755427B (zh) 黏著片
TWI834606B (zh) 顯示體
KR20150118580A (ko) 점착제 조성물, 점착제층, 점착 시트, 광학 부재 및 터치 패널
TWI753359B (zh) 黏著片材、附黏著層之光學膜、積層體、及圖像顯示裝置
CN107216821B (zh) 双面粘着片、显示体以及显示体的制造方法
TWI754102B (zh) 補強膜
JP7166762B2 (ja) 粘着シートおよびその製造方法、ならびに画像表示装置
TWI780255B (zh) 黏著片、構成體及其製造方法
KR20180092802A (ko) 점착제 및 점착 시트
TW202138514A (zh) 黏著片及影像顯示裝置
JP7285794B2 (ja) 粘着シートおよびその製造方法、ならびに画像表示装置
TW202120650A (zh) 光硬化性黏著劑組合物、雙面黏著片材及其製造方法、以及光學裝置及其製造方法
WO2020184155A1 (ja) 粘着シートおよびその製造方法、ならびに画像表示装置
TW202332580A (zh) 光學積層體及被覆光學膜
TW202340415A (zh) 光學黏著片材
TW202346087A (zh) 附有覆蓋膜之光學膜
TW202103949A (zh) 表面保護膜
TW201816027A (zh) 黏著劑前驅體組成物、黏著片及光學構件的製造方法
TW202200725A (zh) 紫外線硬化型丙烯酸系黏著劑組成物、紫外線硬化型丙烯酸系黏著劑層、附有黏著劑層之偏光薄膜、紫外線硬化型丙烯酸系黏著劑層之製造方法、及影像顯示裝置