CN102870019B - 偏光板和包括该偏光板的液晶显示装置 - Google Patents

偏光板和包括该偏光板的液晶显示装置 Download PDF

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Publication number
CN102870019B
CN102870019B CN201180019156.9A CN201180019156A CN102870019B CN 102870019 B CN102870019 B CN 102870019B CN 201180019156 A CN201180019156 A CN 201180019156A CN 102870019 B CN102870019 B CN 102870019B
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CN
China
Prior art keywords
sensitive adhesive
polarizer
adhesive layer
pressure
polarizing plate
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English (en)
Chinese (zh)
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CN102870019A (zh
Inventor
朴寅圭
权寄玉
金鲁马
黃仁浩
南星铉
尹圣琇
罗钧日
李愍矶
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Shanjin Optoelectronics Suzhou Co Ltd
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LG Chem Ltd
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Classifications

    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • 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
    • C09J133/068—Copolymers with monomers not covered by C09J133/06 containing glycidyl groups
    • 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
    • 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
    • C09J133/12—Homopolymers or copolymers of methyl methacrylate
    • 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
    • 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
    • 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
    • C09K2323/057—Ester polymer, e.g. polycarbonate, polyacrylate or polyester
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
CN201180019156.9A 2010-02-26 2011-02-28 偏光板和包括该偏光板的液晶显示装置 Active CN102870019B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20100017670 2010-02-26
KR10-2010-0017670 2010-02-26
KR1020110018051A KR101366436B1 (ko) 2010-02-26 2011-02-28 편광판
KR10-2011-0018051 2011-02-28
PCT/KR2011/001404 WO2011105876A2 (ko) 2010-02-26 2011-02-28 편광판

Publications (2)

Publication Number Publication Date
CN102870019A CN102870019A (zh) 2013-01-09
CN102870019B true CN102870019B (zh) 2016-09-21

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Country Status (7)

Country Link
US (1) US10054726B2 (enExample)
EP (1) EP2527887B1 (enExample)
JP (1) JP6075538B2 (enExample)
KR (1) KR101366436B1 (enExample)
CN (1) CN102870019B (enExample)
TW (1) TWI434079B (enExample)
WO (1) WO2011105876A2 (enExample)

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CN103221876B (zh) * 2010-11-10 2016-03-30 Lg化学株式会社 光学元件
CN103748488B (zh) * 2011-08-19 2016-04-06 Lg化学株式会社 偏光板
JP6090868B2 (ja) * 2011-08-19 2017-03-08 エルジー・ケム・リミテッド 偏光板
JP5729292B2 (ja) * 2011-12-21 2015-06-03 東洋インキＳｃホールディングス株式会社 太陽電池裏面保護シート用易接着剤、及び太陽電池裏面保護シート、ならびに太陽電池モジュール
CN104039910B (zh) * 2012-01-06 2016-05-11 Lg化学株式会社 封装薄膜
KR101582000B1 (ko) 2012-05-14 2016-01-04 주식회사 엘지화학 다공성 점착 물품의 제조 방법
KR102087890B1 (ko) * 2013-09-16 2020-03-11 주식회사 에스디엠 광경화형 접착제 조성물, 및 이를 이용한 광학 필름 및 광학 기기
KR101620188B1 (ko) * 2013-09-30 2016-05-12 주식회사 엘지화학 편광판 및 이를 포함하는 화상표시장치
KR102058550B1 (ko) * 2013-12-27 2019-12-24 엘지디스플레이 주식회사 유기발광소자표시장치 제조방법
KR102372448B1 (ko) * 2014-01-21 2022-03-08 세키스이가가쿠 고교가부시키가이샤 광 습기 경화형 수지 조성물, 전자 부품용 접착제, 및 표시 소자용 접착제
KR20160116900A (ko) * 2015-03-31 2016-10-10 동우 화인켐 주식회사 복합 편광판
CN104793280A (zh) * 2015-04-23 2015-07-22 深圳市华星光电技术有限公司 偏光片、基于量子效应的显示面板及显示装置
JP6841629B2 (ja) 2015-10-02 2021-03-10 日東電工株式会社 有機金属化合物含有組成物
JP6786328B2 (ja) * 2015-10-02 2020-11-18 日東電工株式会社 偏光フィルム用硬化型接着剤組成物およびその製造方法、偏光フィルムおよびその製造方法、光学フィルムならびに画像表示装置
US10618265B2 (en) * 2016-03-21 2020-04-14 Ubright Optronics Corporation Optical assembly and the method to make the same
US10114153B2 (en) * 2016-03-21 2018-10-30 Ubright Optronics Corporation Optical assembly and the method to make the same
CN105891933A (zh) * 2016-06-21 2016-08-24 佛山纬达光电材料有限公司 一种节能环保偏光片及其制备方法
KR102507092B1 (ko) * 2017-07-18 2023-03-08 삼성디스플레이 주식회사 편광판, 이를 포함하는 표시 장치 및 이의 제조방법
WO2019245351A1 (ko) * 2018-06-22 2019-12-26 주식회사 엘지화학 편광판의 제조 방법
CN109116623A (zh) * 2018-09-30 2019-01-01 惠科股份有限公司 偏光结构、显示面板及显示装置
JP6689349B2 (ja) * 2018-11-12 2020-04-28 日東電工株式会社 偏光フィルムの製造方法
KR102804840B1 (ko) * 2019-05-02 2025-05-15 삼성디스플레이 주식회사 표시 장치용 점착 필름, 이를 포함하는 표시 장치, 및 표시 장치용 점착 필름 제조 방법
CN112256165B (zh) 2019-12-13 2022-05-10 华为技术有限公司 一种应用图标的显示方法及电子设备

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Also Published As

Publication number Publication date
WO2011105876A2 (ko) 2011-09-01
WO2011105876A3 (ko) 2011-12-29
EP2527887A4 (en) 2013-06-12
EP2527887A2 (en) 2012-11-28
US10054726B2 (en) 2018-08-21
CN102870019A (zh) 2013-01-09
JP2013531263A (ja) 2013-08-01
EP2527887B1 (en) 2014-11-26
TW201213896A (en) 2012-04-01
US20120314161A1 (en) 2012-12-13
KR20110098689A (ko) 2011-09-01
KR101366436B1 (ko) 2014-02-21
JP6075538B2 (ja) 2017-02-08
TWI434079B (zh) 2014-04-11

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