JP4301558B2 - 偏光板用接着剤、偏光板、その製造方法、光学フィルムおよび画像表示装置 - Google Patents

偏光板用接着剤、偏光板、その製造方法、光学フィルムおよび画像表示装置 Download PDF

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Publication number
JP4301558B2
JP4301558B2 JP2003432393A JP2003432393A JP4301558B2 JP 4301558 B2 JP4301558 B2 JP 4301558B2 JP 2003432393 A JP2003432393 A JP 2003432393A JP 2003432393 A JP2003432393 A JP 2003432393A JP 4301558 B2 JP4301558 B2 JP 4301558B2
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JP
Japan
Prior art keywords
polarizing plate
adhesive
film
polarizer
layer
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.)
Expired - Fee Related
Application number
JP2003432393A
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English (en)
Japanese (ja)
Other versions
JP2005189615A (ja
Inventor
直樹 塘口
忠幸 亀山
守正 和田
洋明 水嶋
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
Priority to JP2003432393A priority Critical patent/JP4301558B2/ja
Priority to KR1020067011912A priority patent/KR100814306B1/ko
Priority to US10/583,990 priority patent/US7662447B2/en
Priority to PCT/JP2004/018751 priority patent/WO2005063910A1/ja
Priority to CNB2004800372795A priority patent/CN100532487C/zh
Priority to TW93140557A priority patent/TW200537135A/zh
Publication of JP2005189615A publication Critical patent/JP2005189615A/ja
Application granted granted Critical
Publication of JP4301558B2 publication Critical patent/JP4301558B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
    • C08J5/124—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives using adhesives based on a macromolecular component
    • 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
    • C09J129/00—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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
    • C09J129/02—Homopolymers or copolymers of unsaturated alcohols
    • C09J129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings
    • C08K5/3492—Triazines
    • C08K5/34922—Melamine; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition
    • C09K2323/031—Polarizer or dye
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/05—Bonding or intermediate layer characterised by chemical composition, e.g. sealant or spacer
    • 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
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Electroluminescent Light Sources (AREA)
JP2003432393A 2003-12-26 2003-12-26 偏光板用接着剤、偏光板、その製造方法、光学フィルムおよび画像表示装置 Expired - Fee Related JP4301558B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2003432393A JP4301558B2 (ja) 2003-12-26 2003-12-26 偏光板用接着剤、偏光板、その製造方法、光学フィルムおよび画像表示装置
KR1020067011912A KR100814306B1 (ko) 2003-12-26 2004-12-15 편광판용 접착제, 편광판, 그 제조 방법, 광학 필름 및 화상 표시 장치
US10/583,990 US7662447B2 (en) 2003-12-26 2004-12-15 Adhesive for polarizing plate, polarizing plate, method for producing same, optical film and image display
PCT/JP2004/018751 WO2005063910A1 (ja) 2003-12-26 2004-12-15 偏光板用接着剤、偏光板、その製造方法、光学フィルムおよび画像表示装置
CNB2004800372795A CN100532487C (zh) 2003-12-26 2004-12-15 偏振片用胶粘剂、偏振片及其制造方法、光学薄膜以及图像显示装置
TW93140557A TW200537135A (en) 2003-12-26 2004-12-24 Adhesive for polarizing plate, polarizing plate, method for producing same, optical film and image display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003432393A JP4301558B2 (ja) 2003-12-26 2003-12-26 偏光板用接着剤、偏光板、その製造方法、光学フィルムおよび画像表示装置

Publications (2)

Publication Number Publication Date
JP2005189615A JP2005189615A (ja) 2005-07-14
JP4301558B2 true JP4301558B2 (ja) 2009-07-22

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JP2003432393A Expired - Fee Related JP4301558B2 (ja) 2003-12-26 2003-12-26 偏光板用接着剤、偏光板、その製造方法、光学フィルムおよび画像表示装置

Country Status (6)

Country Link
US (1) US7662447B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP4301558B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR100814306B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN100532487C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW200537135A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2005063910A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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KR100864361B1 (ko) 2006-01-27 2008-10-17 주식회사 엘지화학 편광판용 접착제 및 이의 제조방법
JP4039682B2 (ja) 2006-06-09 2008-01-30 日東電工株式会社 偏光板用接着剤、偏光板、その製造方法、光学フィルムおよび画像表示装置
JP4402096B2 (ja) * 2006-11-15 2010-01-20 日東電工株式会社 偏光板、その製造方法、光学フィルムおよび画像表示装置
JP2008158181A (ja) * 2006-12-22 2008-07-10 Nitto Denko Corp 偏光板および画像表示装置
JP4859749B2 (ja) * 2007-05-11 2012-01-25 日本合成化学工業株式会社 偏光板および偏光板用接着剤
JP2009042385A (ja) * 2007-08-07 2009-02-26 Sumitomo Chemical Co Ltd 偏光板およびその製造方法
JP5209252B2 (ja) * 2007-08-13 2013-06-12 日東電工株式会社 積層体の製造方法
JP5167059B2 (ja) * 2007-10-02 2013-03-21 日東電工株式会社 偏光板、光学フィルムおよび画像表示装置
JP5324316B2 (ja) * 2008-05-27 2013-10-23 日東電工株式会社 粘着型偏光板、画像表示装置およびそれらの製造方法
JP4928529B2 (ja) * 2008-11-12 2012-05-09 日東電工株式会社 偏光板の製造方法、偏光板、光学フィルムおよび画像表示装置
CN102325852B (zh) * 2009-02-20 2014-03-26 Lg化学株式会社 改性聚乙烯醇树脂以及包含该树脂的粘合剂、偏光片和显示器件
US9334406B2 (en) * 2009-02-25 2016-05-10 Lg Chem, Ltd. Composition for primer coating, optical film comprising the same, and polarizing plate comprising the same
JP5701679B2 (ja) 2010-09-03 2015-04-15 日東電工株式会社 矩形形状のパネルに偏光膜を有する光学フィルムを順次的に貼り付ける方法及び装置
JP5975625B2 (ja) 2011-11-21 2016-08-23 日東電工株式会社 偏光板の製造方法
WO2018191313A1 (en) * 2017-04-10 2018-10-18 Epicentrx, Inc. Method for producing recombinant virus
KR102186080B1 (ko) 2017-06-27 2020-12-03 주식회사 엘지화학 접착제 조성물, 이를 포함하는 접착제층을 포함하는 보호필름 및 편광판, 및 이를 포함하는 화상표시장치
KR102218852B1 (ko) * 2017-12-15 2021-02-23 주식회사 엘지화학 접착제 조성물
JP7421276B2 (ja) * 2019-06-25 2024-01-24 日東電工株式会社 偏光膜、偏光板、および該偏光膜の製造方法
KR102748568B1 (ko) * 2021-04-26 2024-12-31 삼성에스디아이 주식회사 편광판 및 이를 포함하는 광학 표시 장치
JP2023012249A (ja) 2021-07-13 2023-01-25 住友化学株式会社 偏光板並びにその偏光板を用いた画像表示装置
CN115785858A (zh) * 2022-12-15 2023-03-14 深圳市盛波光电科技有限公司 一种偏光片用粘合剂

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Also Published As

Publication number Publication date
CN1894354A (zh) 2007-01-10
TWI352829B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2011-11-21
US20070148483A1 (en) 2007-06-28
US7662447B2 (en) 2010-02-16
KR100814306B1 (ko) 2008-03-18
WO2005063910A1 (ja) 2005-07-14
JP2005189615A (ja) 2005-07-14
CN100532487C (zh) 2009-08-26
KR20060103451A (ko) 2006-09-29
TW200537135A (en) 2005-11-16

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