KR102362344B1 - 점착제층 부착 광학 필름 - Google Patents

점착제층 부착 광학 필름 Download PDF

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Publication number
KR102362344B1
KR102362344B1 KR1020160024990A KR20160024990A KR102362344B1 KR 102362344 B1 KR102362344 B1 KR 102362344B1 KR 1020160024990 A KR1020160024990 A KR 1020160024990A KR 20160024990 A KR20160024990 A KR 20160024990A KR 102362344 B1 KR102362344 B1 KR 102362344B1
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KR
South Korea
Prior art keywords
adhesive layer
optical film
meth
layer
preferable
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KR1020160024990A
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English (en)
Korean (ko)
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KR20160107112A (ko
Inventor
다다시 마타노
다카유키 아라이
류 다케코
유지 아사츠
Original Assignee
린텍 가부시키가이샤
스미또모 가가꾸 가부시끼가이샤
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Publication of KR20160107112A publication Critical patent/KR20160107112A/ko
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Publication of KR102362344B1 publication Critical patent/KR102362344B1/ko

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    • 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
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385—Acrylic polymers
    • 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
    • C09J7/29—Laminated material
    • 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
    • C09J133/00—Adhesives 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
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/08—Homopolymers or copolymers of acrylic acid esters
    • 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
    • C09J133/00—Adhesives 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
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/10—Homopolymers or copolymers of methacrylic acid esters
    • 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
    • C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/245—Vinyl resins, e.g. polyvinyl chloride [PVC]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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
    • 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
    • C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
    • 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
    • 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
    • C09J2433/006—Presence of (meth)acrylic polymer in the substrate

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polarising Elements (AREA)
  • Adhesive Tapes (AREA)
  • Laminated Bodies (AREA)
KR1020160024990A 2015-03-03 2016-03-02 점착제층 부착 광학 필름 KR102362344B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2015-041821 2015-03-03
JP2015041821 2015-03-03
JPJP-P-2015-067604 2015-03-27
JP2015067604A JP6550251B2 (ja) 2015-03-03 2015-03-27 粘着剤層付き光学フィルム

Publications (2)

Publication Number Publication Date
KR20160107112A KR20160107112A (ko) 2016-09-13
KR102362344B1 true KR102362344B1 (ko) 2022-02-11

Family

ID=56898350

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160024990A KR102362344B1 (ko) 2015-03-03 2016-03-02 점착제층 부착 광학 필름

Country Status (4)

Country Link
JP (1) JP6550251B2 (zh)
KR (1) KR102362344B1 (zh)
CN (1) CN105936810B (zh)
TW (1) TWI721967B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6550250B2 (ja) * 2015-03-27 2019-07-24 リンテック株式会社 粘着剤層付き光学フィルム
JP7030436B2 (ja) * 2016-09-29 2022-03-07 日東電工株式会社 粘着剤層付偏光フィルム及び画像表示装置
JP2018092083A (ja) * 2016-12-07 2018-06-14 住友化学株式会社 偏光板および液晶表示装置
WO2018164063A1 (ja) * 2017-03-06 2018-09-13 日東電工株式会社 液晶パネルおよび液晶表示装置
US20210363391A1 (en) * 2017-08-07 2021-11-25 Nitto Denko Corporation Pressure-sensitive adhesive layer, optical film having pressure-sensitive adhesive layer, optical laminate, and image display device
KR102030339B1 (ko) * 2018-10-22 2019-10-10 한국화학연구원 대전방지 필름 및 이의 제조방법
TWI679479B (zh) * 2019-02-14 2019-12-11 友達光電股份有限公司 顯示裝置
JP7526007B2 (ja) * 2020-02-13 2024-07-31 リンテック株式会社 粘着性組成物、粘着剤、粘着シートおよび粘着剤層付き光学フィルム
KR20240013465A (ko) * 2022-07-22 2024-01-30 에스케이마이크로웍스솔루션즈 주식회사 다층 시트 및 다층 전자장치

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4805240B2 (ja) * 2006-12-15 2011-11-02 日東電工株式会社 粘着型光学フィルムおよび画像表示装置
JP5591477B2 (ja) 2008-03-13 2014-09-17 日東電工株式会社 光学部材用粘着剤組成物、光学部材用粘着剤層、粘着型光学部材、透明導電性積層体、タッチパネルおよび画像表示装置
JP5569773B2 (ja) * 2009-02-23 2014-08-13 住友化学株式会社 複合偏光板およびそれを用いたｉｐｓモード液晶表示装置
CN101813798B (zh) * 2009-02-23 2013-08-28 住友化学株式会社 复合偏振板和使用其的ips模式液晶显示装置
JP5549357B2 (ja) * 2009-10-07 2014-07-16 住友化学株式会社 液晶パネル
JP2012077299A (ja) * 2010-09-10 2012-04-19 Nippon Synthetic Chem Ind Co Ltd:The 粘着剤組成物、粘着剤、光学部材用粘着剤、粘着剤層付き光学部材、画像表示装置
JP5842439B2 (ja) * 2011-03-10 2016-01-13 住友化学株式会社 粘着剤付き光学フィルム及びそれを用いた光学積層体
JP2013003515A (ja) * 2011-06-21 2013-01-07 Sumitomo Chemical Co Ltd 複合偏光板およびそれを用いた液晶表示装置
JP2013137521A (ja) * 2011-11-30 2013-07-11 Sumitomo Chemical Co Ltd 複合位相差板及びそれを用いた複合偏光板
CN104024363B (zh) * 2011-12-28 2016-08-31 综研化学株式会社 光学部件用粘结剂组合物、粘结片、光学部件及显示器
JP6112892B2 (ja) * 2013-02-13 2017-04-12 リンテック株式会社 粘着性組成物、粘着剤および粘着シート
KR101991971B1 (ko) * 2013-07-22 2019-06-21 동우 화인켐 주식회사 아크릴계 필름용 점착제 조성물 및 이를 함유한 편광판
KR20150011460A (ko) * 2013-07-23 2015-02-02 동우 화인켐 주식회사 아크릴계 필름용 점착제 조성물 및 이를 함유한 편광판

Also Published As

Publication number Publication date
KR20160107112A (ko) 2016-09-13
JP6550251B2 (ja) 2019-07-24
CN105936810B (zh) 2021-03-09
TW201641289A (zh) 2016-12-01
TWI721967B (zh) 2021-03-21
CN105936810A (zh) 2016-09-14
JP2016166318A (ja) 2016-09-15

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