TWI737640B - 用以製造偏光膜的聚乙烯醇系膜、及利用此聚乙烯醇系膜之偏光膜、偏光板與用以製造偏光膜的聚乙烯醇系膜之製造方法 - Google Patents

用以製造偏光膜的聚乙烯醇系膜、及利用此聚乙烯醇系膜之偏光膜、偏光板與用以製造偏光膜的聚乙烯醇系膜之製造方法 Download PDF

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Publication number
TWI737640B
TWI737640B TW105134705A TW105134705A TWI737640B TW I737640 B TWI737640 B TW I737640B TW 105134705 A TW105134705 A TW 105134705A TW 105134705 A TW105134705 A TW 105134705A TW I737640 B TWI737640 B TW I737640B
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TW
Taiwan
Prior art keywords
film
polyvinyl alcohol
polarizing
polarizing film
width direction
Prior art date
Application number
TW105134705A
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English (en)
Chinese (zh)
Other versions
TW201730252A (zh
Inventor
北村秀一
寺本裕一
早川誠一郎
Original Assignee
日商三菱化學股份有限公司
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Publication date
Application filed by 日商三菱化學股份有限公司 filed Critical 日商三菱化學股份有限公司
Publication of TW201730252A publication Critical patent/TW201730252A/zh
Application granted granted Critical
Publication of TWI737640B publication Critical patent/TWI737640B/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
    • 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
    • B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
    • 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
    • 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
    • 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
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
TW105134705A 2015-10-27 2016-10-27 用以製造偏光膜的聚乙烯醇系膜、及利用此聚乙烯醇系膜之偏光膜、偏光板與用以製造偏光膜的聚乙烯醇系膜之製造方法 TWI737640B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2015210958 2015-10-27
JP2015-210958 2015-10-27
JP2015226890 2015-11-19
JP2015-226890 2015-11-19
JP2015226889 2015-11-19
JP2015-226889 2015-11-19

Publications (2)

Publication Number Publication Date
TW201730252A TW201730252A (zh) 2017-09-01
TWI737640B true TWI737640B (zh) 2021-09-01

Family

ID=58630513

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105134705A TWI737640B (zh) 2015-10-27 2016-10-27 用以製造偏光膜的聚乙烯醇系膜、及利用此聚乙烯醇系膜之偏光膜、偏光板與用以製造偏光膜的聚乙烯醇系膜之製造方法

Country Status (4)

Country Link
KR (1) KR102629982B1 (ko)
CN (1) CN108139528B (ko)
TW (1) TWI737640B (ko)
WO (1) WO2017073639A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107167860A (zh) * 2017-05-27 2017-09-15 中国石油化工集团公司 聚乙烯醇系薄膜及其测试方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101329421A (zh) * 2004-11-16 2008-12-24 大日本印刷株式会社 相位差薄膜及其制造方法、光学功能薄膜、偏振光薄膜以及显示装置
JP2012042929A (ja) * 2010-07-21 2012-03-01 Nippon Synthetic Chem Ind Co Ltd:The ポリビニルアルコール系フィルムの製造方法、ポリビニルアルコール系フィルム、偏光フィルム及び偏光板
JP2012066572A (ja) * 2010-08-27 2012-04-05 Nippon Synthetic Chem Ind Co Ltd:The ポリビニルアルコール系フィルムの製造方法、ポリビニルアルコール系フィルム、偏光フィルム及び偏光板
TW201420313A (zh) * 2012-09-26 2014-06-01 Kuraray Co 聚乙烯醇系聚合物薄膜及其製造方法

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JP4592147B2 (ja) 2000-04-21 2010-12-01 株式会社クラレ ポリビニルアルコールフィルムおよび偏光フィルム
JP3480920B2 (ja) 2000-05-10 2003-12-22 株式会社クラレ ポリビニルアルコールフィルムの製造法
JP3496825B2 (ja) 2000-05-12 2004-02-16 株式会社クラレ ポリビニルアルコール系重合体フィルムの製造法
JP3473839B2 (ja) 2000-06-28 2003-12-08 株式会社クラレ 偏光フィルム用ポリビニルアルコールフィルムの製造法
JP4070186B2 (ja) * 2002-04-26 2008-04-02 日本合成化学工業株式会社 ポリビニルアルコール系樹脂フイルム積層体およびその用途
JP3701022B2 (ja) * 2002-12-19 2005-09-28 日東電工株式会社 複屈折性光学フィルムの製造方法、前記製造方法により得られたフィルム、それを用いた楕円偏光板およびそれらを用いた液晶表示装置
JP2007051166A (ja) * 2005-07-19 2007-03-01 Yukari Nose ポリビニルアルコールフィルムの膨潤方法と装置及び偏光フィルムの製造方法並びに偏光板
KR20110006461A (ko) * 2009-07-14 2011-01-20 동우 화인켐 주식회사 편광자의 제조방법
JP5624803B2 (ja) * 2010-05-31 2014-11-12 株式会社クラレ ポリビニルアルコール系重合体フィルム
KR101257648B1 (ko) * 2010-07-02 2013-04-29 닛폰고세이가가쿠고교 가부시키가이샤 폴리비닐알코올계 필름, 폴리비닐알코올계 필름의 제조 방법, 편광 필름 및 편광판

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101329421A (zh) * 2004-11-16 2008-12-24 大日本印刷株式会社 相位差薄膜及其制造方法、光学功能薄膜、偏振光薄膜以及显示装置
JP2012042929A (ja) * 2010-07-21 2012-03-01 Nippon Synthetic Chem Ind Co Ltd:The ポリビニルアルコール系フィルムの製造方法、ポリビニルアルコール系フィルム、偏光フィルム及び偏光板
JP2012066572A (ja) * 2010-08-27 2012-04-05 Nippon Synthetic Chem Ind Co Ltd:The ポリビニルアルコール系フィルムの製造方法、ポリビニルアルコール系フィルム、偏光フィルム及び偏光板
TW201420313A (zh) * 2012-09-26 2014-06-01 Kuraray Co 聚乙烯醇系聚合物薄膜及其製造方法

Also Published As

Publication number Publication date
KR20180072677A (ko) 2018-06-29
CN108139528B (zh) 2021-09-10
CN108139528A (zh) 2018-06-08
WO2017073639A1 (ja) 2017-05-04
TW201730252A (zh) 2017-09-01
KR102629982B1 (ko) 2024-01-29

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