TW200732443A - Pressure-sensitive adhesive for polarizing plates, pressure-sensitive adhesive sheet, polarizing plate with pressure-sensitive adhesive and production process for the same and optical film and production process for the same - Google Patents

Pressure-sensitive adhesive for polarizing plates, pressure-sensitive adhesive sheet, polarizing plate with pressure-sensitive adhesive and production process for the same and optical film and production process for the same

Info

Publication number
TW200732443A
TW200732443A TW096101186A TW96101186A TW200732443A TW 200732443 A TW200732443 A TW 200732443A TW 096101186 A TW096101186 A TW 096101186A TW 96101186 A TW96101186 A TW 96101186A TW 200732443 A TW200732443 A TW 200732443A
Authority
TW
Taiwan
Prior art keywords
pressure
sensitive adhesive
same
production process
polarizing plate
Prior art date
Application number
TW096101186A
Other languages
English (en)
Other versions
TWI405832B (zh
Inventor
Koichi Nagamoto
Kentaro Kusama
Mikihiro Kashio
Kazuhiro Kon
Motoyuki Hayakawa
Original Assignee
Lintec 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 Lintec Corp filed Critical Lintec Corp
Publication of TW200732443A publication Critical patent/TW200732443A/zh
Application granted granted Critical
Publication of TWI405832B publication Critical patent/TWI405832B/zh

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
    • C09D4/06—Organic 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 C09D159/00 - C09D187/00
    • 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
    • C09J7/10—Adhesives in the form of films or foils without carriers
    • 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
    • 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
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/02—Casings of latch-bolt or deadbolt locks
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • 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
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • 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
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2852—Adhesive compositions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2852—Adhesive compositions
    • Y10T428/2878—Adhesive compositions including addition polymer from unsaturated monomer
    • Y10T428/2891—Adhesive compositions including addition polymer from unsaturated monomer including addition polymer from alpha-beta unsaturated carboxylic acid [e.g., acrylic acid, methacrylic acid, etc.] Or derivative thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polarising Elements (AREA)
  • Adhesive Tapes (AREA)
  • Liquid Crystal (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
TW096101186A 2006-01-13 2007-01-12 偏光板用壓感黏著劑、壓感黏著片、具有壓感黏著劑之偏光板及其製造方法以及光學薄膜及其製造方法 TWI405832B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006006653 2006-01-13
JP2006203584A JP5000940B2 (ja) 2006-01-13 2006-07-26 偏光板用粘着剤、粘着シート、粘着剤付き偏光板及びその製造方法、並びに光学フィルム及びその製造方法

Publications (2)

Publication Number Publication Date
TW200732443A true TW200732443A (en) 2007-09-01
TWI405832B TWI405832B (zh) 2013-08-21

Family

ID=38263519

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096101186A TWI405832B (zh) 2006-01-13 2007-01-12 偏光板用壓感黏著劑、壓感黏著片、具有壓感黏著劑之偏光板及其製造方法以及光學薄膜及其製造方法

Country Status (5)

Country Link
US (1) US8993649B2 (zh)
JP (1) JP5000940B2 (zh)
KR (1) KR101238942B1 (zh)
CN (1) CN101033380B (zh)
TW (1) TWI405832B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI595064B (zh) * 2012-07-31 2017-08-11 Nitto Denko Corp Radiation curing adhesives, radiation curing adhesives, radiation curing adhesives, and laminates
TWI602893B (zh) * 2010-11-16 2017-10-21 琳得科股份有限公司 活性能量線硬化型黏著劑組成物、黏著劑、黏著片及附有黏著劑的光學構件

Families Citing this family (54)

* Cited by examiner, † Cited by third party
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US7767286B2 (en) * 2006-12-28 2010-08-03 Fujifilm Corporation Polarizing plate and liquid crystal display device
US20110212328A1 (en) * 2007-08-27 2011-09-01 Lintec Corporation Releasable adhesive sheet and method for protecting incompletely cured coating film
JP5252477B2 (ja) * 2007-11-07 2013-07-31 住友化学株式会社 偏光板
TW200951510A (en) * 2007-11-30 2009-12-16 Sumitomo Chemical Co Polarizing plate having adhesive layer with high elastic modulus and image display device using the same
KR101023842B1 (ko) * 2008-01-11 2011-03-22 주식회사 엘지화학 점착제 조성물, 상기를 포함하는 편광판 및 액정표시장치
KR100983022B1 (ko) 2008-01-11 2010-09-17 주식회사 엘지화학 점착제 조성물, 상기를 포함하는 편광판 및 액정표시장치
KR101023837B1 (ko) * 2008-01-11 2011-03-22 주식회사 엘지화학 점착제 조성물, 상기를 포함하는 편광판 및 액정표시장치
KR101023843B1 (ko) 2008-01-11 2011-03-22 주식회사 엘지화학 점착제 조성물, 상기를 포함하는 편광판 및 액정표시장치
JP5314439B2 (ja) * 2008-01-25 2013-10-16 日東電工株式会社 粘着型光学フィルムの剥離方法、及び粘着型光学フィルム
US9487680B2 (en) 2008-04-21 2016-11-08 Lg Chem, Ltd. Pressure sensitive adhesive compositions, polarizers and liquid crystal displays comprising the same
KR101133064B1 (ko) * 2008-04-25 2012-04-04 주식회사 엘지화학 아크릴계 점착제 조성물, 이를 포함하는 편광판 및액정표시장치
EP2302012B1 (en) * 2008-07-16 2015-03-18 LG Chem, Ltd. Pressure-sensitive adhesive composition, polarization plate, and liquid crystal display
KR101023839B1 (ko) * 2008-07-24 2011-03-22 주식회사 엘지화학 점착제 조성물, 상기를 포함하는 편광판 및 액정표시장치
KR101114361B1 (ko) 2008-08-20 2012-03-13 주식회사 엘지화학 점착제
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KR100983026B1 (ko) * 2008-12-18 2010-09-17 주식회사 엘지화학 점착제 조성물, 편광판 및 액정표시장치
JP5304339B2 (ja) * 2009-03-11 2013-10-02 東洋インキＳｃホールディングス株式会社 粘着剤組成物及びそれを用いてなる粘着積層体
JP5501659B2 (ja) * 2009-06-01 2014-05-28 リンテック株式会社 偏光子保護用フィルム形成材料、偏光子保護用フィルム、偏光板及びその製造方法
JP5255525B2 (ja) * 2009-06-15 2013-08-07 古河電気工業株式会社 半導体ウエハ加工用粘着テープおよびその製造方法
JP5549357B2 (ja) * 2009-10-07 2014-07-16 住友化学株式会社 液晶パネル
JP5563411B2 (ja) * 2009-10-16 2014-07-30 リンテック株式会社 粘着剤組成物、粘着剤および光学フィルム
KR101260103B1 (ko) * 2009-11-27 2013-05-02 주식회사 엘지화학 점착제 조성물, 편광판 및 액정표시장치
US9243168B2 (en) * 2009-12-14 2016-01-26 Cheil Industries, Inc. Adhesive composition and optical member using the same
KR101191116B1 (ko) 2009-12-16 2012-10-15 주식회사 엘지화학 점착제 조성물
JP5570207B2 (ja) * 2009-12-25 2014-08-13 日本合成化学工業株式会社 偏光板用接着剤、それを用いた偏光板
KR101137542B1 (ko) * 2010-01-05 2012-04-20 도레이첨단소재 주식회사 아크릴계 무기재 점착제 조성물 및 그를 이용한 점착필름
WO2011135708A1 (ja) 2010-04-30 2011-11-03 日東電工株式会社 接着剤組成物
KR101072371B1 (ko) * 2010-09-20 2011-10-11 주식회사 엘지화학 편광판용 접착제 및 이를 포함하는 편광판
JP5854791B2 (ja) * 2010-12-03 2016-02-09 日本合成化学工業株式会社 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、活性エネルギー線硬化性粘着剤組成物
KR101351621B1 (ko) * 2010-12-29 2014-01-15 제일모직주식회사 점착제 조성물 및 이를 이용한 광학 부재
KR101362879B1 (ko) * 2010-12-31 2014-02-14 제일모직주식회사 편광판용 점착제 조성물
KR101604885B1 (ko) * 2011-08-25 2016-03-21 주식회사 엘지화학 편광판
KR101545379B1 (ko) 2011-08-25 2015-08-20 주식회사 엘지화학 점착제
JP6073081B2 (ja) * 2012-07-12 2017-02-01 スリーエム イノベイティブ プロパティズ カンパニー 透明粘着シート
CN104854647A (zh) * 2013-02-20 2015-08-19 Lg化学株式会社 用于显示装置的封装膜
WO2014129820A1 (ko) * 2013-02-20 2014-08-28 주식회사 엘지화학 디스플레이 장치
US10473825B2 (en) 2013-03-27 2019-11-12 Lg Chem, Ltd. Resin composition for a polarizer protective film, a polarizer protective film, a polarizing plate including the same, and a preparation method of a polarizing plate
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KR101622005B1 (ko) * 2013-08-22 2016-05-17 제일모직주식회사 편광판용 점착 필름, 이를 포함하는 편광판 및 이를 포함하는 광학표시장치
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JP7125259B2 (ja) * 2017-11-30 2022-08-24 日東電工株式会社 粘着シート
WO2019216094A1 (ja) * 2018-05-11 2019-11-14 住友化学株式会社 偏光板および表示装置
JP2019200413A (ja) * 2018-05-11 2019-11-21 住友化学株式会社 偏光板および表示装置
JP2021091760A (ja) * 2019-12-06 2021-06-17 リンテック株式会社 粘着シート、粘着剤層付き光学フィルム、および光学積層体
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