KR102314508B1 - 적층체 및 편광막의 제조 방법 - Google Patents

적층체 및 편광막의 제조 방법 Download PDF

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Publication number
KR102314508B1
KR102314508B1 KR1020197038543A KR20197038543A KR102314508B1 KR 102314508 B1 KR102314508 B1 KR 102314508B1 KR 1020197038543 A KR1020197038543 A KR 1020197038543A KR 20197038543 A KR20197038543 A KR 20197038543A KR 102314508 B1 KR102314508 B1 KR 102314508B1
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KR
South Korea
Prior art keywords
depth
filter
coating liquid
pva
based resin
Prior art date
Application number
KR1020197038543A
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English (en)
Korean (ko)
Other versions
KR20200028904A (ko
Inventor
사키미 이시마루
타카시 카미조
Original Assignee
닛토덴코 가부시키가이샤
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Application filed by 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Publication of KR20200028904A publication Critical patent/KR20200028904A/ko
Application granted granted Critical
Publication of KR102314508B1 publication Critical patent/KR102314508B1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0031—Degasification of liquids by filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D129/00—Coating compositions 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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
    • C09D129/02—Homopolymers or copolymers of unsaturated alcohols
    • C09D129/04—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2201/00—Polymeric substrate or laminate
    • B05D2201/02—Polymeric substrate
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/18—Handling of layers or the laminate

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
KR1020197038543A 2017-07-10 2018-06-25 적층체 및 편광막의 제조 방법 KR102314508B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017134441 2017-07-10
JPJP-P-2017-134441 2017-07-10
PCT/JP2018/023932 WO2019012968A1 (ja) 2017-07-10 2018-06-25 積層体および偏光膜の製造方法

Publications (2)

Publication Number Publication Date
KR20200028904A KR20200028904A (ko) 2020-03-17
KR102314508B1 true KR102314508B1 (ko) 2021-10-19

Family

ID=65001646

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197038543A KR102314508B1 (ko) 2017-07-10 2018-06-25 적층체 및 편광막의 제조 방법

Country Status (5)

Country Link
JP (1) JP6811325B2 (zh)
KR (1) KR102314508B1 (zh)
CN (1) CN110891698B (zh)
TW (1) TW201908373A (zh)
WO (1) WO2019012968A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021100423A1 (ja) * 2019-11-19 2021-05-27 日東電工株式会社 光学積層体の製造方法、接着剤塗工装置及び光学積層体の製造装置
CN113253495B (zh) * 2021-05-28 2021-11-02 苏州华星光电技术有限公司 液晶面板气泡收集方法和装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001343521A (ja) 2000-05-31 2001-12-14 Sumitomo Chem Co Ltd 偏光板及びその製造方法
JP4485045B2 (ja) * 2000-11-15 2010-06-16 株式会社クラレ 延伸加工用ビニルアルコール系重合体フィルムの製造法
JP4175992B2 (ja) * 2002-10-18 2008-11-05 富士フイルム株式会社 ポリマー溶液の濾過方法及び製造方法，溶媒の調製方法，ポリマーフイルムの製造方法並びに溶媒の水素イオン濃度測定方法
JP5616081B2 (ja) * 2010-03-03 2014-10-29 電気化学工業株式会社 ポリビニルアルコール樹脂の製造方法
CA2700461A1 (en) * 2010-04-21 2011-10-21 Wen-Yi Hsu Polarized lens and method of making polarized lens
JP5847429B2 (ja) * 2011-04-25 2016-01-20 日東電工株式会社 光学フィルム用粘着剤層およびその製造方法、粘着型光学フィルムおよびその製造方法、画像表示装置ならびに塗布液供給装置
KR101463799B1 (ko) * 2012-03-22 2014-11-20 에스케이씨 주식회사 폴리비닐알코올계 중합체 필름 및 이의 제조방법
JP6114126B2 (ja) * 2013-07-04 2017-04-12 日東電工株式会社 積層体の製造方法
KR101650446B1 (ko) * 2013-10-31 2016-08-23 주식회사 엘지화학 편광판 제조 용액 재생 장치 및 방법
CN104325802B (zh) * 2014-10-27 2017-05-17 中国科学院化学研究所 一种使用水性印刷油墨的新型版材
JP2016190407A (ja) * 2015-03-31 2016-11-10 三菱製紙株式会社 インクジェット記録材料の製造方法
JP6848864B2 (ja) * 2016-05-27 2021-03-24 三菱ケミカル株式会社 光学用ポリビニルアルコール系フィルム、およびその製造方法、ならびにその光学用ポリビニルアルコール系フィルムを用いた偏光膜

Also Published As

Publication number Publication date
KR20200028904A (ko) 2020-03-17
WO2019012968A1 (ja) 2019-01-17
CN110891698A (zh) 2020-03-17
JPWO2019012968A1 (ja) 2020-04-02
CN110891698B (zh) 2022-09-27
TW201908373A (zh) 2019-03-01
JP6811325B2 (ja) 2021-01-13

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