KR101967078B1 - 편광성 적층 필름 및 편광판의 제조 방법 - Google Patents

편광성 적층 필름 및 편광판의 제조 방법 Download PDF

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Publication number
KR101967078B1
KR101967078B1 KR1020177013017A KR20177013017A KR101967078B1 KR 101967078 B1 KR101967078 B1 KR 101967078B1 KR 1020177013017 A KR1020177013017 A KR 1020177013017A KR 20177013017 A KR20177013017 A KR 20177013017A KR 101967078 B1 KR101967078 B1 KR 101967078B1
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KR
South Korea
Prior art keywords
film
resin
polyvinyl alcohol
layer
based resin
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KR1020177013017A
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English (en)
Korean (ko)
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KR20170058441A (ko
Inventor
유이치로 구나이
Original Assignee
스미또모 가가꾸 가부시키가이샤
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Publication of KR20170058441A publication Critical patent/KR20170058441A/ko
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    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • B29C55/065—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed in several stretching steps
    • 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
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
    • B29K2029/04—PVOH, i.e. polyvinyl alcohol
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0034—Polarising
KR1020177013017A 2010-11-10 2011-11-08 편광성 적층 필름 및 편광판의 제조 방법 KR101967078B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010251647 2010-11-10
JPJP-P-2010-251647 2010-11-10
PCT/JP2011/076130 WO2012063954A1 (ja) 2010-11-10 2011-11-08 偏光性積層フィルムおよび偏光板の製造方法

Related Parent Applications (1)

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KR1020137013901A Division KR101740763B1 (ko) 2010-11-10 2011-11-08 편광성 적층 필름 및 편광판의 제조 방법

Publications (2)

Publication Number Publication Date
KR20170058441A KR20170058441A (ko) 2017-05-26
KR101967078B1 true KR101967078B1 (ko) 2019-04-08

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Family Applications (2)

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KR1020137013901A KR101740763B1 (ko) 2010-11-10 2011-11-08 편광성 적층 필름 및 편광판의 제조 방법
KR1020177013017A KR101967078B1 (ko) 2010-11-10 2011-11-08 편광성 적층 필름 및 편광판의 제조 방법

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KR1020137013901A KR101740763B1 (ko) 2010-11-10 2011-11-08 편광성 적층 필름 및 편광판의 제조 방법

Country Status (5)

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JP (2) JP5921855B2 (ja)
KR (2) KR101740763B1 (ja)
CN (1) CN103201656B (ja)
TW (2) TWI566937B (ja)
WO (1) WO2012063954A1 (ja)

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KR101498823B1 (ko) * 2012-11-16 2015-03-05 주식회사 엘지화학 박형 편광자의 제조 방법, 이를 이용하여 제조된 박형 편광자 및 편광판
KR101498822B1 (ko) * 2012-11-16 2015-03-05 주식회사 엘지화학 박형 편광자의 제조 방법, 이를 이용하여 제조된 박형 편광자 및 편광판
JP6444732B2 (ja) * 2012-11-30 2018-12-26 株式会社クラレ 積層フィルム
JP2014232126A (ja) 2013-03-19 2014-12-11 日東電工株式会社 偏光板の製造方法
KR101460478B1 (ko) * 2013-06-18 2014-11-10 주식회사 엘지화학 연신 적층체, 박형 편광자의 제조 방법, 이를 이용하여 제조되는 박형 편광자 및 이를 포함하는 편광판
WO2014204147A1 (ko) * 2013-06-18 2014-12-24 주식회사 엘지화학 연신 적층체, 박형 편광자의 제조 방법, 이를 이용하여 제조되는 박형 편광자 및 이를 포함하는 편광판
KR101460479B1 (ko) * 2013-06-18 2014-11-10 주식회사 엘지화학 연신 적층체, 박형 편광자의 제조 방법, 이를 이용하여 제조되는 박형 편광자 및 이를 포함하는 편광판
KR101555782B1 (ko) * 2013-06-18 2015-09-24 주식회사 엘지화학 박형 편광판 및 그의 제조 방법
KR101460477B1 (ko) * 2013-06-18 2014-11-10 주식회사 엘지화학 연신 적층체, 박형 편광자의 제조 방법, 이를 이용하여 제조되는 박형 편광자 및 이를 포함하는 편광판
WO2014204134A1 (ko) * 2013-06-18 2014-12-24 주식회사 엘지화학 박형 편광판 및 그의 제조 방법
JP6164441B2 (ja) * 2013-06-19 2017-07-19 エルジー・ケム・リミテッド 基材フィルム
KR101620189B1 (ko) * 2013-12-27 2016-05-12 주식회사 엘지화학 광학 물성이 우수한 박형 편광자, 그 제조 방법 및 이를 포함하는 편광판
WO2015099267A1 (ko) * 2013-12-27 2015-07-02 주식회사 엘지화학 광학 물성이 우수한 박형 편광자, 그 제조 방법 및 이를 포함하는 편광판
JP6249820B2 (ja) * 2014-02-27 2017-12-20 住友化学株式会社 偏光板の製造方法及び偏光板
JP6321999B2 (ja) * 2014-03-06 2018-05-09 住友化学株式会社 偏光板の製造方法
JP6203143B2 (ja) * 2014-07-22 2017-09-27 住友化学株式会社 偏光板の製造方法
KR101724799B1 (ko) 2014-09-15 2017-04-07 주식회사 엘지화학 박형 편광판의 제조 방법 및 이를 이용하여 제조된 박형 편광판
JP6543447B2 (ja) * 2014-09-18 2019-07-10 住友化学株式会社 偏光性積層フィルムの製造方法およびプロテクトフィルム付延伸フィルム
JP6138755B2 (ja) * 2014-12-24 2017-05-31 日東電工株式会社 偏光板
JP6563201B2 (ja) * 2015-01-14 2019-08-21 日東電工株式会社 偏光膜の製造方法
JP6714808B2 (ja) * 2015-09-08 2020-07-01 三菱ケミカル株式会社 偏光膜用フィルムおよびそれを用いた偏光膜ならびにその製造方法
CN105223639B (zh) * 2015-11-16 2019-06-25 云南云天化股份有限公司 薄型聚乙烯醇偏光膜的制备方法
JP2017181597A (ja) * 2016-03-28 2017-10-05 住友化学株式会社 光学フィルムおよび偏光板
WO2018101204A1 (ja) * 2016-11-30 2018-06-07 日本ゼオン株式会社 偏光板、及び、偏光板の製造方法
JP2018106137A (ja) * 2016-12-28 2018-07-05 日東電工株式会社 表面保護フィルム付偏光フィルム、及び、表面保護フィルム付光学部材
JP6714522B2 (ja) * 2017-01-24 2020-06-24 富士フイルム株式会社 波長変換フィルム
JP2018180407A (ja) * 2017-04-19 2018-11-15 住友化学株式会社 偏光板および液晶パネル
WO2019022024A1 (ja) * 2017-07-25 2019-01-31 日本ゼオン株式会社 偏光板の製造方法及び表示装置の製造方法
CN110945393B (zh) 2017-07-25 2022-03-22 日本瑞翁株式会社 偏振片及显示装置
CN110998380B (zh) * 2017-07-25 2022-07-15 日本瑞翁株式会社 层叠体
WO2019022028A1 (ja) * 2017-07-25 2019-01-31 日本ゼオン株式会社 積層体
JP7140121B2 (ja) * 2017-07-25 2022-09-21 日本ゼオン株式会社 積層体及び偏光板の製造方法
WO2022004782A1 (ja) * 2020-06-30 2022-01-06 株式会社クラレ 酢酸ビニル、酢酸ビニル重合体およびビニルアルコール重合体
JPWO2022024655A1 (ja) * 2020-07-31 2022-02-03

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JP2009098598A (ja) * 2007-09-27 2009-05-07 Fujifilm Corp 偏光板及びその製造方法、並びにガラス
JP2009093074A (ja) * 2007-10-11 2009-04-30 Nitto Denko Corp 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

Also Published As

Publication number Publication date
CN103201656B (zh) 2015-05-27
TW201704027A (zh) 2017-02-01
KR20170058441A (ko) 2017-05-26
JP5921855B2 (ja) 2016-05-24
JP2012118521A (ja) 2012-06-21
KR101740763B1 (ko) 2017-05-26
JP2016136281A (ja) 2016-07-28
WO2012063954A1 (ja) 2012-05-18
TWI592305B (zh) 2017-07-21
TW201226189A (en) 2012-07-01
JP6339621B2 (ja) 2018-06-06
KR20140006800A (ko) 2014-01-16
TWI566937B (zh) 2017-01-21
CN103201656A (zh) 2013-07-10

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