JPWO2022145441A1 - - Google Patents

Info

Publication number
JPWO2022145441A1
JPWO2022145441A1 JP2022573096A JP2022573096A JPWO2022145441A1 JP WO2022145441 A1 JPWO2022145441 A1 JP WO2022145441A1 JP 2022573096 A JP2022573096 A JP 2022573096A JP 2022573096 A JP2022573096 A JP 2022573096A JP WO2022145441 A1 JPWO2022145441 A1 JP WO2022145441A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2022573096A
Other languages
Japanese (ja)
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.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2022145441A1 publication Critical patent/JPWO2022145441A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • 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
    • 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
    • G02F1/133528—Polarisers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polarising Elements (AREA)
JP2022573096A 2020-12-28 2021-12-27 Pending JPWO2022145441A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020219434 2020-12-28
PCT/JP2021/048716 WO2022145441A1 (ja) 2020-12-28 2021-12-27 ポリビニルアルコールフィルム及びそれを用いた偏光フィルム並びに偏光板

Publications (1)

Publication Number Publication Date
JPWO2022145441A1 true JPWO2022145441A1 (https=) 2022-07-07

Family

ID=82260762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022573096A Pending JPWO2022145441A1 (https=) 2020-12-28 2021-12-27

Country Status (5)

Country Link
JP (1) JPWO2022145441A1 (https=)
KR (1) KR20230121805A (https=)
CN (1) CN116685628A (https=)
TW (1) TWI908962B (https=)
WO (1) WO2022145441A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120051511A (zh) * 2022-10-18 2025-05-27 株式会社可乐丽 聚乙烯醇系膜和拉伸膜
WO2025115240A1 (ja) * 2023-11-30 2025-06-05 三菱ケミカル株式会社 ポリビニルアルコール系フィルム、偏光膜

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005139418A (ja) * 2003-01-24 2005-06-02 Shin Etsu Chem Co Ltd 水分散型撥水撥油組成物及びそれを用いて処理された撥水撥油紙
JP2007009056A (ja) * 2005-06-30 2007-01-18 Nippon Synthetic Chem Ind Co Ltd:The 光学フィルム用ポリビニルアルコール系フィルムおよびその製法ならびにそれを用いて得られる偏光フィルム、偏光板
JP2011053234A (ja) * 2008-01-11 2011-03-17 Nippon Kayaku Co Ltd 染料系偏光素子及び偏光板、並びにその製造方法
US20150225592A1 (en) * 2011-08-16 2015-08-13 Shenzhen China Star Optoelectronics Technology Co. Ltd. Base Film of Modified Polyvinyl Alcohol and Its Preparation Method and Polarizer
JP2019094431A (ja) * 2017-11-22 2019-06-20 日本酢ビ・ポバール株式会社 ポリビニルアルコール樹脂及びその製造方法
CN111205577A (zh) * 2020-02-28 2020-05-29 北京一撕得物流技术有限公司 熔融流延成膜的中温水溶pva组合物及其粒子和制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4691205B1 (ja) 2010-09-03 2011-06-01 日東電工株式会社 薄型高機能偏光膜を含む光学フィルム積層体の製造方法
JP5664182B2 (ja) * 2010-12-01 2015-02-04 東レ株式会社 液晶離型用ポリエステルフィルムおよびその製造方法
JP2013003251A (ja) * 2011-06-14 2013-01-07 Sumitomo Chemical Co Ltd フィルム積層体およびこれを用いた偏光板
WO2014171399A1 (ja) * 2013-04-15 2014-10-23 富士フイルム株式会社 光学フィルム、光学フィルムの製造方法、偏光板、及び画像表示装置
JP2015052710A (ja) * 2013-09-06 2015-03-19 富士フイルム株式会社 偏光板およびその製造方法
JP6969564B2 (ja) * 2016-09-20 2021-11-24 コニカミノルタ株式会社 偏光板及び液晶表示装置
TWI830706B (zh) * 2017-09-14 2024-02-01 日商可樂麗股份有限公司 偏光薄膜保護用積層體及其製造方法
JP6530125B1 (ja) * 2018-04-27 2019-06-12 住友化学株式会社 光学フィルム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005139418A (ja) * 2003-01-24 2005-06-02 Shin Etsu Chem Co Ltd 水分散型撥水撥油組成物及びそれを用いて処理された撥水撥油紙
JP2007009056A (ja) * 2005-06-30 2007-01-18 Nippon Synthetic Chem Ind Co Ltd:The 光学フィルム用ポリビニルアルコール系フィルムおよびその製法ならびにそれを用いて得られる偏光フィルム、偏光板
JP2011053234A (ja) * 2008-01-11 2011-03-17 Nippon Kayaku Co Ltd 染料系偏光素子及び偏光板、並びにその製造方法
US20150225592A1 (en) * 2011-08-16 2015-08-13 Shenzhen China Star Optoelectronics Technology Co. Ltd. Base Film of Modified Polyvinyl Alcohol and Its Preparation Method and Polarizer
JP2019094431A (ja) * 2017-11-22 2019-06-20 日本酢ビ・ポバール株式会社 ポリビニルアルコール樹脂及びその製造方法
CN111205577A (zh) * 2020-02-28 2020-05-29 北京一撕得物流技术有限公司 熔融流延成膜的中温水溶pva组合物及其粒子和制备方法

Also Published As

Publication number Publication date
KR20230121805A (ko) 2023-08-21
WO2022145441A1 (ja) 2022-07-07
TWI908962B (zh) 2025-12-21
TW202233739A (zh) 2022-09-01
CN116685628A (zh) 2023-09-01

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