WO2009088213A3 - 점착제 조성물, 이를 포함하는 편광판 및 액정표시장치 - Google Patents

점착제 조성물, 이를 포함하는 편광판 및 액정표시장치 Download PDF

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Publication number
WO2009088213A3
WO2009088213A3 PCT/KR2009/000061 KR2009000061W WO2009088213A3 WO 2009088213 A3 WO2009088213 A3 WO 2009088213A3 KR 2009000061 W KR2009000061 W KR 2009000061W WO 2009088213 A3 WO2009088213 A3 WO 2009088213A3
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WO
WIPO (PCT)
Prior art keywords
adhesive compositions
liquid crystal
crystal displays
polarizers
pressure
Prior art date
Application number
PCT/KR2009/000061
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English (en)
French (fr)
Other versions
WO2009088213A2 (ko
Inventor
김노마
황인호
하정민
Original Assignee
(주)Lg화학
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.)
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Publication date
Application filed by (주)Lg화학 filed Critical (주)Lg화학
Priority to EP09700202.6A priority Critical patent/EP2230287B1/en
Priority to CN2009801019252A priority patent/CN101910345B/zh
Priority to US12/812,415 priority patent/US9587147B2/en
Priority to JP2010542161A priority patent/JP5704532B2/ja
Publication of WO2009088213A2 publication Critical patent/WO2009088213A2/ko
Publication of WO2009088213A3 publication Critical patent/WO2009088213A3/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
    • 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
    • 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
    • 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
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
    • 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
    • C09K2323/059—Unsaturated aliphatic polymer, e.g. vinyl
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/28—Adhesive materials or arrangements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polarising Elements (AREA)
  • Adhesive Tapes (AREA)

Abstract

본 발명은 (A) 베이스 수지, (B) 제 1 다관능성 화합물 및 (C) 상기 제 1 다관능성 화합물과 반응할 수 있는 제 2 다관능성 화합물을 포함하고, 경화 상태에서 상호침투 네트워크 구조를 구현할 수 있는 점착제 조성물, 상기를 포함하는 점착 편광판 및 액정표시장치에 관한 것이다. 본 발명은, 고온 및/또는 고습 조건 하에서 탁월한 내구신뢰성을 나타내는 동시에, 절단성, 재박리성 및 작업성 등의 제반 물성이 우수하고, 특히 액정표시장치에서 발생하는 빛샘 현상을 효과적으로 억제할 수 있는 점착제 조성물을 제공할 수 있다. 특히, 본 발명의 점착제 조성물은 20인치 이상의 대형 표시 장치에 사용되었을 경우에도 빛샘 현상을 효과적으로 억제할 수 있다.
PCT/KR2009/000061 2008-01-11 2009-01-07 점착제 조성물, 이를 포함하는 편광판 및 액정표시장치 WO2009088213A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP09700202.6A EP2230287B1 (en) 2008-01-11 2009-01-07 Pressure-sensitive adhesive compositions, polarizers and liquid crystal displays comprising the same
CN2009801019252A CN101910345B (zh) 2008-01-11 2009-01-07 压敏粘合剂组合物、偏光片和包括该偏光片的液晶显示器
US12/812,415 US9587147B2 (en) 2008-01-11 2009-01-07 Pressure-sensitive adhesive compositions, polarizers and liquid crystal displays comprising the same
JP2010542161A JP5704532B2 (ja) 2008-01-11 2009-01-07 粘着剤組成物、これを含む偏光板及び液晶表示装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20080003602 2008-01-11
KR10-2008-0003602 2008-01-11
KR1020080120575A KR101023843B1 (ko) 2008-01-11 2008-12-01 점착제 조성물, 상기를 포함하는 편광판 및 액정표시장치
KR10-2008-0120575 2008-12-01

Publications (2)

Publication Number Publication Date
WO2009088213A2 WO2009088213A2 (ko) 2009-07-16
WO2009088213A3 true WO2009088213A3 (ko) 2009-09-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/000061 WO2009088213A2 (ko) 2008-01-11 2009-01-07 점착제 조성물, 이를 포함하는 편광판 및 액정표시장치

Country Status (7)

Country Link
US (1) US9587147B2 (ko)
EP (1) EP2230287B1 (ko)
JP (2) JP5704532B2 (ko)
KR (1) KR101023843B1 (ko)
CN (1) CN101910345B (ko)
TW (1) TWI406922B (ko)
WO (1) WO2009088213A2 (ko)

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WO2009088213A2 (ko) 2009-07-16
JP2014028972A (ja) 2014-02-13
CN101910345B (zh) 2013-03-27
CN101910345A (zh) 2010-12-08
EP2230287A4 (en) 2011-01-12
TWI406922B (zh) 2013-09-01
EP2230287A2 (en) 2010-09-22
JP5704532B2 (ja) 2015-04-22
TW200951192A (en) 2009-12-16
JP5864508B2 (ja) 2016-02-17
US20110032455A1 (en) 2011-02-10
US9587147B2 (en) 2017-03-07
KR20090077664A (ko) 2009-07-15
JP2011511852A (ja) 2011-04-14
EP2230287B1 (en) 2013-06-12
KR101023843B1 (ko) 2011-03-22

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