TWI569051B - A method of manufacturing a polarizing member, a polarizing member, a polarizing plate, an optical film, and an image display device - Google Patents

A method of manufacturing a polarizing member, a polarizing member, a polarizing plate, an optical film, and an image display device Download PDF

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Publication number
TWI569051B
TWI569051B TW102114586A TW102114586A TWI569051B TW I569051 B TWI569051 B TW I569051B TW 102114586 A TW102114586 A TW 102114586A TW 102114586 A TW102114586 A TW 102114586A TW I569051 B TWI569051 B TW I569051B
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TW
Taiwan
Prior art keywords
procedure
polarizing member
dyeing
bath
treatment
Prior art date
Application number
TW102114586A
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English (en)
Chinese (zh)
Other versions
TW201400887A (zh
Inventor
Shusaku Goto
Yuuki Nakano
Kentarou Ikeshima
Daisuke Ogomi
Muniridin Yasen
Original Assignee
Nitto Denko Corp
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Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of TW201400887A publication Critical patent/TW201400887A/zh
Application granted granted Critical
Publication of TWI569051B publication Critical patent/TWI569051B/zh

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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
    • 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
    • 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
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • 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
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of 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; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2329/00—Characterised by the use of 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; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
TW102114586A 2012-05-11 2013-04-24 A method of manufacturing a polarizing member, a polarizing member, a polarizing plate, an optical film, and an image display device TWI569051B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012109536A JP6054054B2 (ja) 2012-05-11 2012-05-11 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置

Publications (2)

Publication Number Publication Date
TW201400887A TW201400887A (zh) 2014-01-01
TWI569051B true TWI569051B (zh) 2017-02-01

Family

ID=49533856

Family Applications (1)

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TW102114586A TWI569051B (zh) 2012-05-11 2013-04-24 A method of manufacturing a polarizing member, a polarizing member, a polarizing plate, an optical film, and an image display device

Country Status (4)

Country Link
JP (1) JP6054054B2 (ko)
KR (1) KR102027005B1 (ko)
CN (1) CN103389535B (ko)
TW (1) TWI569051B (ko)

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JP5860449B2 (ja) * 2013-11-14 2016-02-16 日東電工株式会社 偏光膜および偏光膜の製造方法
JP5860448B2 (ja) * 2013-11-14 2016-02-16 日東電工株式会社 偏光膜および偏光膜の製造方法
JP5932760B2 (ja) * 2013-11-29 2016-06-08 住友化学株式会社 偏光子及びそれを含む偏光板
JP6049600B2 (ja) * 2013-11-29 2016-12-21 住友化学株式会社 偏光子及びそれを含む偏光板
WO2015083672A1 (ja) * 2013-12-02 2015-06-11 日本化薬株式会社 各波長で均一な透過率を有する偏光素子および偏光板
KR101620189B1 (ko) * 2013-12-27 2016-05-12 주식회사 엘지화학 광학 물성이 우수한 박형 편광자, 그 제조 방법 및 이를 포함하는 편광판
KR101691691B1 (ko) * 2013-12-30 2016-12-30 제일모직주식회사 편광자, 이의 제조방법, 이를 포함하는 편광판 및 이를 포함하는 광학표시장치
KR20150086159A (ko) * 2014-01-17 2015-07-27 주식회사 엘지화학 국지적으로 편광 해소 영역을 갖는 편광자 제조 방법, 이를 이용하여 제조된 편광자 및 편광판
WO2015111547A1 (ja) * 2014-01-23 2015-07-30 富士フイルム株式会社 偏光板および画像表示装置
JP6235370B2 (ja) * 2014-02-19 2017-11-22 住友化学株式会社 偏光性積層フィルム及び偏光板の製造方法
JP6618890B2 (ja) * 2014-03-04 2019-12-11 株式会社クラレ 偏光フィルム
KR101766015B1 (ko) * 2014-06-30 2017-08-08 주식회사 엘지화학 편광판의 제조방법
JP5945037B2 (ja) * 2014-09-29 2016-07-05 住友化学株式会社 偏光板
JPWO2016052331A1 (ja) * 2014-10-01 2017-06-15 住友化学株式会社 偏光性積層フィルムまたは偏光板の製造方法
CN106796319B (zh) * 2014-10-08 2019-07-26 株式会社可乐丽 偏振膜
JP6454545B2 (ja) * 2014-12-26 2019-01-16 日東電工株式会社 偏光板の製造方法
JP6525587B2 (ja) * 2014-12-26 2019-06-05 日東電工株式会社 偏光板の製造方法
JPWO2016104741A1 (ja) * 2014-12-26 2017-09-28 富士フイルム株式会社 偏光子、偏光板および画像表示装置
JP5913648B1 (ja) * 2015-01-23 2016-04-27 日東電工株式会社 位相差層付偏光板および画像表示装置
JP6152127B2 (ja) * 2015-02-16 2017-06-21 日東電工株式会社 偏光子、偏光板および画像表示装置
CN112526665B (zh) * 2015-03-13 2023-01-03 三菱化学株式会社 光学薄膜和其制造方法
KR101892333B1 (ko) * 2015-04-15 2018-08-27 삼성에스디아이 주식회사 광학 필름, 이를 포함하는 표시 장치 및 광학 필름의 제조방법
JP5943444B2 (ja) * 2015-05-21 2016-07-05 日東電工株式会社 偏光膜および偏光膜の製造方法
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JP6619619B2 (ja) * 2015-11-04 2019-12-11 日東電工株式会社 偏光子、偏光板および偏光子の製造方法
KR101992004B1 (ko) * 2016-12-21 2019-06-21 삼성에스디아이 주식회사 편광자, 이의 제조방법, 이를 포함하는 편광판 및 이를 포함하는 디스플레이 장치
JP6914356B2 (ja) * 2017-11-24 2021-08-04 日東電工株式会社 偏光子の製造方法
WO2019103002A1 (ja) * 2017-11-24 2019-05-31 日東電工株式会社 偏光子および偏光板
JP7177590B2 (ja) * 2017-12-07 2022-11-24 日東電工株式会社 偏光フィルムの製造方法及び偏光フィルムの製造装置
JP6964181B2 (ja) * 2018-03-29 2021-11-10 日東電工株式会社 偏光子の製造方法
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CN112698521B (zh) * 2021-01-26 2023-03-03 深圳市三利谱光电科技股份有限公司 偏光膜片的拉伸装置及偏光膜片的制造方法
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JPS5614533A (en) * 1979-07-16 1981-02-12 Shin Etsu Chem Co Ltd Production of polarizing film or sheet
JP2002350638A (ja) * 2001-05-28 2002-12-04 Nishi Kogyo Kk 偏光フィルムの製造方法及び製造装置
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JP2008070571A (ja) * 2006-09-14 2008-03-27 Nippon Kayaku Co Ltd 高耐久性偏光板

Also Published As

Publication number Publication date
TW201400887A (zh) 2014-01-01
CN103389535B (zh) 2017-05-03
JP6054054B2 (ja) 2016-12-27
KR102027005B1 (ko) 2019-09-30
CN103389535A (zh) 2013-11-13
JP2013238640A (ja) 2013-11-28
KR20130126462A (ko) 2013-11-20

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