WO2009131393A3 - 점착제 조성물, 이를 이용한 편광판 및 액정표시장치 - Google Patents

점착제 조성물, 이를 이용한 편광판 및 액정표시장치 Download PDF

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Publication number
WO2009131393A3
WO2009131393A3 PCT/KR2009/002132 KR2009002132W WO2009131393A3 WO 2009131393 A3 WO2009131393 A3 WO 2009131393A3 KR 2009002132 W KR2009002132 W KR 2009002132W WO 2009131393 A3 WO2009131393 A3 WO 2009131393A3
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WO
WIPO (PCT)
Prior art keywords
adhesive composition
polarizing plates
lcds
utilizing
lcds utilizing
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PCT/KR2009/002132
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English (en)
French (fr)
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WO2009131393A2 (ko
Inventor
장기석
박민수
한인천
김우하
고민진
이기열
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(주)Lg화학
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Priority to JP2011506199A priority Critical patent/JP5527621B2/ja
Priority to CN200980114673.7A priority patent/CN102015949B/zh
Priority to US12/989,334 priority patent/US9017778B2/en
Publication of WO2009131393A2 publication Critical patent/WO2009131393A2/ko
Publication of WO2009131393A3 publication Critical patent/WO2009131393A3/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
    • 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
    • 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
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/101—Esters; Ether-esters of monocarboxylic acids
    • C08K5/105—Esters; Ether-esters of monocarboxylic acids with phenols
    • C08K5/107—Esters; Ether-esters of monocarboxylic acids with phenols with polyphenols
    • 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
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such 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
    • 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
    • C09J133/062—Copolymers with monomers not covered by C09J133/06
    • C09J133/066—Copolymers with monomers not covered by C09J133/06 containing -OH groups
    • 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
    • B32B2457/202—LCD, i.e. liquid crystal displays
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
    • 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
    • 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
    • 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
    • C09K2323/053—Organic silicon compound, e.g. organosilicon
    • 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
    • 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

Abstract

본 발명은 점착제 조성물, 이를 이용한 편광판 및 액정표시장치에 관한 것으로서, 보다 구체적으로 (A) 아크릴계 공중합체; 및 (B) 구조 중에 메소젠 코어를 함유하는 액상의 광학 이방성 화합물을 포함하는 점착제 조성물에 관한 것이다. 본 발명에 따른 구조 중에 메소젠 코어를 함유하는 액상의 광학 이방성 화합물은 용해도 및 점착 수지와의 상용성이 우수하여, 이를 포함하는 점착제 조성물은 편광판의 수축에 의하여 생기는 응력을 완화시키고, 음의 복굴절을 효과적으로 광학 보상한다. 따라서 상기 점착제 조성물을 이용한 편광판 및 액정표시장치는 장시간 사용하여도 응력 집중에 의한 빛샘 현상을 방지할 수 있다.
PCT/KR2009/002132 2008-04-25 2009-04-23 점착제 조성물, 이를 이용한 편광판 및 액정표시장치 WO2009131393A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011506199A JP5527621B2 (ja) 2008-04-25 2009-04-23 粘着剤組成物、それを用いた偏光板及び液晶表示装置
CN200980114673.7A CN102015949B (zh) 2008-04-25 2009-04-23 粘合剂组合物以及使用该粘合剂组合物的偏振板和液晶显示器
US12/989,334 US9017778B2 (en) 2008-04-25 2009-04-23 Adhesive composition, and polarizing plates and LCDs utilizing the adhesive composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0038701 2008-04-25
KR1020080038701A KR101133064B1 (ko) 2008-04-25 2008-04-25 아크릴계 점착제 조성물, 이를 포함하는 편광판 및액정표시장치

Publications (2)

Publication Number Publication Date
WO2009131393A2 WO2009131393A2 (ko) 2009-10-29
WO2009131393A3 true WO2009131393A3 (ko) 2010-01-21

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Country Status (6)

Country Link
US (1) US9017778B2 (ko)
JP (1) JP5527621B2 (ko)
KR (1) KR101133064B1 (ko)
CN (1) CN102015949B (ko)
TW (1) TWI414574B (ko)
WO (1) WO2009131393A2 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101057546B1 (ko) * 2007-06-05 2011-08-17 주식회사 엘지화학 광학 이방성 화합물 및 이를 포함하는 수지 조성물
WO2010002195A2 (ko) * 2008-07-01 2010-01-07 (주)Lg화학 점착제 조성물, 편광판 및 액정표시장치
WO2014051228A1 (ko) * 2012-09-26 2014-04-03 제일모직 주식회사 편광판용 점착제 조성물, 이로부터 형성된 점착층을 포함하는 편광판 및 이를 포함하는 광학 디스플레이 부재
KR101620188B1 (ko) * 2013-09-30 2016-05-12 주식회사 엘지화학 편광판 및 이를 포함하는 화상표시장치
JP6253069B2 (ja) * 2013-11-26 2017-12-27 エルジー・ケム・リミテッド 粘着剤組成物
KR101665164B1 (ko) 2013-11-29 2016-10-12 제일모직주식회사 편광판용 점착 필름, 이를 포함하는 편광판 및 이를 포함하는 광학표시장치
CN105542670B (zh) 2014-10-24 2019-07-16 三星Sdi株式会社 用于偏光板的粘着膜、包含粘着膜的偏光板以及包含偏光板的光学显示器
JP6511659B2 (ja) * 2015-06-08 2019-05-15 藤森工業株式会社 光学フィルム用粘着剤層、及び光学フィルム用粘着フィルム
KR101780547B1 (ko) * 2015-07-31 2017-09-22 삼성에스디아이 주식회사 편광판용 점착 필름, 이를 포함하는 편광판 및 이를 포함하는 광학표시장치
KR101882563B1 (ko) * 2015-11-30 2018-07-27 삼성에스디아이 주식회사 편광판용 점착 필름, 이를 위한 편광판용 점착제 조성물, 이를 포함하는 편광판 및 이를 포함하는 광학표시장치

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09302070A (ja) * 1996-05-20 1997-11-25 Sumitomo Metal Ind Ltd 熱硬化性エポキシ樹脂組成物とその用途および硬化剤
JPH11349947A (ja) * 1998-06-05 1999-12-21 Nippon Mitsubishi Oil Corp 光硬化型液晶性組成物および液晶フィルム
JP2002194303A (ja) * 2000-12-27 2002-07-10 Sumitomo Chem Co Ltd 表面離型性粘着フィルム
KR20050006120A (ko) * 2002-05-13 2005-01-15 제이에스알 가부시끼가이샤 고체의 일시적 고정을 위한 조성물 및 방법
KR20050085714A (ko) * 2002-12-16 2005-08-29 후지 샤신 필름 가부시기가이샤 광학 보상 시트, 그의 제조 방법, 광학 필름, 및 그러한것을 이용한 편광 플레이트 및 액정 디스플레이 장치
WO2009096758A2 (ko) * 2008-02-01 2009-08-06 Lg Chem, Ltd. 광학 이방성 화합물을 포함하는 아크릴계 점착제 조성물, 이를 포함하는 편광판 및 액정 표시장치

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3696649B2 (ja) * 1994-08-18 2005-09-21 康博 小池 非複屈折性の光学樹脂材料及びその製造方法並びに光学樹脂材料を用いた液晶素子用の部材
JP3533589B2 (ja) 1997-04-09 2004-05-31 綜研化学株式会社 偏光板用粘着剤組成物および偏光板
JPH1112346A (ja) * 1997-06-26 1999-01-19 Hitachi Chem Co Ltd 組成物及びこれを用いたフィルム
JP4640740B2 (ja) 2000-12-04 2011-03-02 日東電工株式会社 感圧性接着剤組成物、感圧性接着シート及び光学フィルム
KR100431441B1 (ko) * 2000-12-21 2004-05-14 주식회사 엘지화학 편광판용 아크릴계 점착제 조성물 및 이를 적용한 편광판
US6800366B2 (en) * 2000-12-21 2004-10-05 Lg Chem, Ltd. Acrylic adhesive compositions for polarizing film and the polarizer film using the same
JP2003013029A (ja) 2001-07-02 2003-01-15 Nitto Denko Corp 粘着剤、粘着部材及び表示装置
KR100446664B1 (ko) 2002-02-20 2004-09-04 주식회사 엘지화학 아크릴계 점착제 조성물
JP2005187738A (ja) * 2003-12-26 2005-07-14 Dainippon Printing Co Ltd 表面被覆用粘着シート、離型シート付き表面被覆用粘着シート及び貼着シートの組合せ体
JP2005281493A (ja) * 2004-03-30 2005-10-13 Yokohama Rubber Co Ltd:The 樹脂組成物
JP2005314579A (ja) * 2004-04-30 2005-11-10 Nitto Denko Corp 粘着剤組成物、および粘着シート類
DE602005005749T2 (de) * 2004-08-10 2009-04-30 Merck Patent Gmbh Polymerisierbare mesogene Cyclohexylphenylderivate
WO2007029936A1 (en) * 2005-09-05 2007-03-15 Lg Chem, Ltd. Acrylic pressure-sensitive adhesive composition for polarizing film
JP4869015B2 (ja) 2005-10-18 2012-02-01 日東電工株式会社 粘着剤組成物、粘着剤層およびその製造方法、ならびに粘着剤付光学部材
KR100959266B1 (ko) 2005-10-21 2010-05-26 닛토덴코 가부시키가이샤 광학 보상층 부착 편광판 및 그것을 사용한 화상 표시 장치
US7700000B2 (en) * 2005-11-23 2010-04-20 Lg Chem, Ltd. Silicon derivative, liquid crystal composition comprising the same and compensation film using the same liquid crystal composition
JP5000940B2 (ja) * 2006-01-13 2012-08-15 リンテック株式会社 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
KR20100003689A (ko) * 2008-07-01 2010-01-11 주식회사 엘지화학 점착제 조성물, 이를 포함하는 편광판 및 액정표시장치
KR101293902B1 (ko) * 2008-07-01 2013-08-06 주식회사 엘지화학 점착제 조성물，편광판용 보호 필름，편광판 및 액정표시장치

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09302070A (ja) * 1996-05-20 1997-11-25 Sumitomo Metal Ind Ltd 熱硬化性エポキシ樹脂組成物とその用途および硬化剤
JPH11349947A (ja) * 1998-06-05 1999-12-21 Nippon Mitsubishi Oil Corp 光硬化型液晶性組成物および液晶フィルム
JP2002194303A (ja) * 2000-12-27 2002-07-10 Sumitomo Chem Co Ltd 表面離型性粘着フィルム
KR20050006120A (ko) * 2002-05-13 2005-01-15 제이에스알 가부시끼가이샤 고체의 일시적 고정을 위한 조성물 및 방법
KR20050085714A (ko) * 2002-12-16 2005-08-29 후지 샤신 필름 가부시기가이샤 광학 보상 시트, 그의 제조 방법, 광학 필름, 및 그러한것을 이용한 편광 플레이트 및 액정 디스플레이 장치
WO2009096758A2 (ko) * 2008-02-01 2009-08-06 Lg Chem, Ltd. 광학 이방성 화합물을 포함하는 아크릴계 점착제 조성물, 이를 포함하는 편광판 및 액정 표시장치

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Publication number Publication date
JP5527621B2 (ja) 2014-06-18
US20110116022A1 (en) 2011-05-19
JP2011522064A (ja) 2011-07-28
KR20090112916A (ko) 2009-10-29
US9017778B2 (en) 2015-04-28
TW201005056A (en) 2010-02-01
TWI414574B (zh) 2013-11-11
CN102015949B (zh) 2014-01-15
WO2009131393A2 (ko) 2009-10-29
KR101133064B1 (ko) 2012-04-04
CN102015949A (zh) 2011-04-13

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