JP7177590B2 - 偏光フィルムの製造方法及び偏光フィルムの製造装置 - Google Patents

偏光フィルムの製造方法及び偏光フィルムの製造装置 Download PDF

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Publication number
JP7177590B2
JP7177590B2 JP2017234906A JP2017234906A JP7177590B2 JP 7177590 B2 JP7177590 B2 JP 7177590B2 JP 2017234906 A JP2017234906 A JP 2017234906A JP 2017234906 A JP2017234906 A JP 2017234906A JP 7177590 B2 JP7177590 B2 JP 7177590B2
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Japan
Prior art keywords
film
tank
guide rollers
dyeing
guide roller
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Application number
JP2017234906A
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English (en)
Japanese (ja)
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JP2019101341A (ja
Inventor
歩夢 中原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 by Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to JP2017234906A priority Critical patent/JP7177590B2/ja
Priority to KR1020180082816A priority patent/KR102574051B1/ko
Priority to TW107125470A priority patent/TWI845478B/zh
Priority to CN201811496156.8A priority patent/CN109975908B/zh
Publication of JP2019101341A publication Critical patent/JP2019101341A/ja
Application granted granted Critical
Publication of JP7177590B2 publication Critical patent/JP7177590B2/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B29D11/00788—Producing optical films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
    • B05C3/09—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating separate articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
    • B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
    • B05C3/15—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length not supported on conveying means
    • B05C3/152—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length not supported on conveying means the work passing in zig-zag fashion over rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00865—Applying coatings; tinting; colouring
    • B29D11/00894—Applying coatings; tinting; colouring colouring or tinting
    • B29D11/00903—Applying coatings; tinting; colouring colouring or tinting on the surface
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B57/00—Other synthetic dyes of known constitution
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
JP2017234906A 2017-12-07 2017-12-07 偏光フィルムの製造方法及び偏光フィルムの製造装置 Active JP7177590B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017234906A JP7177590B2 (ja) 2017-12-07 2017-12-07 偏光フィルムの製造方法及び偏光フィルムの製造装置
KR1020180082816A KR102574051B1 (ko) 2017-12-07 2018-07-17 편광 필름의 제조 방법 및 편광 필름의 제조 장치
TW107125470A TWI845478B (zh) 2017-12-07 2018-07-24 偏光膜之製造方法及偏光膜之製造裝置
CN201811496156.8A CN109975908B (zh) 2017-12-07 2018-12-07 偏光薄膜的制造方法和偏光薄膜的制造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017234906A JP7177590B2 (ja) 2017-12-07 2017-12-07 偏光フィルムの製造方法及び偏光フィルムの製造装置

Publications (2)

Publication Number Publication Date
JP2019101341A JP2019101341A (ja) 2019-06-24
JP7177590B2 true JP7177590B2 (ja) 2022-11-24

Family

ID=66973531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017234906A Active JP7177590B2 (ja) 2017-12-07 2017-12-07 偏光フィルムの製造方法及び偏光フィルムの製造装置

Country Status (3)

Country Link
JP (1) JP7177590B2 (ko)
KR (1) KR102574051B1 (ko)
CN (1) CN109975908B (ko)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005227648A (ja) 2004-02-16 2005-08-25 Sumitomo Chemical Co Ltd 偏光フィルムの製造方法、偏光板および光学積層体
JP2006188661A (ja) 2004-11-02 2006-07-20 Nippon Synthetic Chem Ind Co Ltd:The ポリビニルアルコール系フィルム、およびその製造方法
WO2017010251A1 (ja) 2015-07-16 2017-01-19 日本合成化学工業株式会社 ポリビニルアルコール系フィルム、及び偏光膜
JP2017045031A (ja) 2015-08-28 2017-03-02 住華科技股▲フン▼有限公司Ｓｕｍｉｋａ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ 偏光フィルムの製造方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS571785A (en) * 1980-06-02 1982-01-06 Kanzaki Paper Mfg Co Ltd Printing method of composite pattern
JP2004024967A (ja) * 2002-06-24 2004-01-29 Nitto Denko Corp 被膜シートの製造方法、反射防止シートの製造方法、反射防止シート、光学素子および画像表示装置
JP2004212863A (ja) * 2003-01-08 2004-07-29 Fuji Photo Film Co Ltd 液晶表示装置
JP2005017707A (ja) * 2003-06-26 2005-01-20 Nitto Denko Corp 反射防止フィルム、偏光板、光学素子および画像表示装置
JP4483329B2 (ja) * 2004-02-16 2010-06-16 住友化学株式会社 偏光フィルムの製造方法
JP2009122234A (ja) * 2007-11-13 2009-06-04 Konica Minolta Opto Inc 光学補償フィルムの製造方法
JP5411452B2 (ja) * 2008-06-02 2014-02-12 富士フイルム株式会社 偏光板および液晶表示装置
WO2010098066A1 (ja) * 2009-02-25 2010-09-02 パナソニック株式会社 熱伝導性組成物とこれを用いた放熱板、放熱基板、回路モジュール、熱伝導性組成物の製造方法
WO2010100917A1 (ja) * 2009-03-05 2010-09-10 日東電工株式会社 薄型高機能偏光膜およびその製造方法
JP5548469B2 (ja) * 2010-02-15 2014-07-16 住友化学株式会社 偏光フィルムの製造方法
JP5438581B2 (ja) 2010-03-31 2014-03-12 住友化学株式会社 偏光フィルムの製造方法
JP4975186B1 (ja) * 2010-12-16 2012-07-11 日東電工株式会社 偏光膜の製造方法
JP6054054B2 (ja) * 2012-05-11 2016-12-27 日東電工株式会社 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
WO2014115897A1 (ja) * 2013-01-28 2014-07-31 住友化学株式会社 偏光フィルムの製造方法
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
JP6562560B2 (ja) * 2014-06-30 2019-08-21 エルジー・ケム・リミテッド 偏光板の製造方法
WO2016052952A1 (ko) * 2014-09-30 2016-04-07 주식회사 엘지화학 편광판 및 이를 포함하는 디스플레이장치
KR101802722B1 (ko) * 2015-05-26 2017-11-28 스미또모 가가꾸 가부시키가이샤 편광 필름의 제조 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005227648A (ja) 2004-02-16 2005-08-25 Sumitomo Chemical Co Ltd 偏光フィルムの製造方法、偏光板および光学積層体
JP2006188661A (ja) 2004-11-02 2006-07-20 Nippon Synthetic Chem Ind Co Ltd:The ポリビニルアルコール系フィルム、およびその製造方法
WO2017010251A1 (ja) 2015-07-16 2017-01-19 日本合成化学工業株式会社 ポリビニルアルコール系フィルム、及び偏光膜
JP2017045031A (ja) 2015-08-28 2017-03-02 住華科技股▲フン▼有限公司Ｓｕｍｉｋａ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ 偏光フィルムの製造方法

Also Published As

Publication number Publication date
CN109975908A (zh) 2019-07-05
CN109975908B (zh) 2022-06-17
KR102574051B1 (ko) 2023-09-05
JP2019101341A (ja) 2019-06-24
TW201925286A (zh) 2019-07-01
KR20190067687A (ko) 2019-06-17

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