TW200801601A - Method for manufacturing polarizer, polarizer, polarizing plate, optical film, image display device and cleaning device - Google Patents

Method for manufacturing polarizer, polarizer, polarizing plate, optical film, image display device and cleaning device

Info

Publication number
TW200801601A
TW200801601A TW096104894A TW96104894A TW200801601A TW 200801601 A TW200801601 A TW 200801601A TW 096104894 A TW096104894 A TW 096104894A TW 96104894 A TW96104894 A TW 96104894A TW 200801601 A TW200801601 A TW 200801601A
Authority
TW
Taiwan
Prior art keywords
film
roll
polarizer
guide roll
guide
Prior art date
Application number
TW096104894A
Other languages
English (en)
Other versions
TWI408424B (zh
Inventor
Eiji Hamamoto
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
Publication of TW200801601A publication Critical patent/TW200801601A/zh
Application granted granted Critical
Publication of TWI408424B publication Critical patent/TWI408424B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/041—Cleaning travelling work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • 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
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • 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
    • B29D11/00634—Production of filters
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
    • B29K2029/04—PVOH, i.e. polyvinyl alcohol
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0034—Polarising
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/06—Polymers
    • H01L2924/0625—Polyvinyl alchohol

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
TW096104894A 2006-02-24 2007-02-09 A method of manufacturing a polarizer, a polarizer, a polarizing plate, an optical film, an image display device, and a cleaning device TWI408424B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006048830A JP4697964B2 (ja) 2006-02-24 2006-02-24 偏光子の製造方法および洗浄装置

Publications (2)

Publication Number Publication Date
TW200801601A true TW200801601A (en) 2008-01-01
TWI408424B TWI408424B (zh) 2013-09-11

Family

ID=38547907

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096104894A TWI408424B (zh) 2006-02-24 2007-02-09 A method of manufacturing a polarizer, a polarizer, a polarizing plate, an optical film, an image display device, and a cleaning device

Country Status (5)

Country Link
US (1) US8303867B2 (zh)
JP (1) JP4697964B2 (zh)
KR (2) KR20070088353A (zh)
CN (1) CN101025456B (zh)
TW (1) TWI408424B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI500980B (zh) * 2011-09-29 2015-09-21 Lg Chemical Ltd 用於控制偏光膜顏色之裝置及其控制方法
TWI629326B (zh) * 2013-06-13 2018-07-11 東友精細化工有限公司 偏光板及含此之影像顯示裝置

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* Cited by examiner, † Cited by third party
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JP2010026498A (ja) * 2008-06-17 2010-02-04 Nitto Denko Corp 偏光板及びその製造方法
KR101117745B1 (ko) 2009-09-25 2012-03-06 유진디스컴 주식회사 편광필름 세정 이송 장치
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
CN102236119A (zh) * 2010-04-21 2011-11-09 来奇偏光科技（厦门）有限公司 环状感光偏光膜
CN102939192B (zh) 2010-06-09 2015-01-14 Lg化学株式会社 用于制造偏振膜的设备及其制造方法
KR101760541B1 (ko) * 2010-06-22 2017-07-21 스미또모 가가꾸 가부시키가이샤 편광 필름의 제조 방법
JP5361941B2 (ja) * 2010-09-03 2013-12-04 日東電工株式会社 偏光膜を有する積層体ストリップロールの製造方法
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
JP2012173544A (ja) * 2011-02-22 2012-09-10 Nitto Denko Corp 偏光子の製造方法
JP5969180B2 (ja) * 2011-08-02 2016-08-17 日東電工株式会社 処理フィルムの製造方法及びその製造装置
JP6025312B2 (ja) * 2011-08-23 2016-11-16 日東電工株式会社 偏光子の製造方法
JP5991883B2 (ja) * 2011-12-06 2016-09-14 日東電工株式会社 偏光子の製造方法および偏光板の製造方法
FR2983978B1 (fr) * 2011-12-08 2014-01-10 Pierre Faucheur Procede et installation de nettoyage de bandes
KR101459128B1 (ko) 2011-12-23 2014-11-07 제일모직주식회사 편광자 및 그 제조방법
KR20140091115A (ko) * 2012-01-30 2014-07-21 스미또모 가가꾸 가부시키가이샤 편광판의 제조 방법
WO2014073812A1 (ko) * 2012-11-12 2014-05-15 동우화인켐 주식회사 편광자의 수절방법
JPWO2014115897A1 (ja) * 2013-01-28 2017-01-26 住友化学株式会社 偏光フィルムの製造方法
WO2014200204A1 (ko) * 2013-06-13 2014-12-18 동우화인켐 주식회사 편광판 및 이를 구비한 화상표시장치
JP5863053B2 (ja) * 2013-09-06 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ならびに該偏光膜を用いた画像表示装置
CN103817093B (zh) * 2014-02-27 2016-08-17 苏州奥特福环境科技有限公司 一种去除高分子薄膜表面粉尘的设备
US10268046B2 (en) 2014-05-28 2019-04-23 Moxtek, Inc. Cube polarizer
US9726897B2 (en) 2014-05-28 2017-08-08 Motex, Inc. Cube polarizer with minimal optical path length difference
JP6666063B2 (ja) * 2014-07-15 2020-03-13 住友化学株式会社 偏光フィルムの製造方法
CN106575008B (zh) * 2014-08-04 2019-12-24 住友化学株式会社 偏振膜的制造方法
JP6333168B2 (ja) * 2014-12-25 2018-05-30 住友化学株式会社 偏光板の製造方法
US10234613B2 (en) 2015-02-06 2019-03-19 Moxtek, Inc. High contrast inverse polarizer
CN107003467B (zh) * 2015-05-26 2018-08-24 住友化学株式会社 偏振膜的制造方法
JP6076449B1 (ja) 2015-12-04 2017-02-08 住友化学株式会社 偏光フィルムの製造方法
JP6235677B2 (ja) * 2016-03-28 2017-11-22 住友化学株式会社 偏光フィルムの製造方法
CN106626341B (zh) * 2016-10-28 2019-10-08 营口康辉石化有限公司 双向拉伸的纵拉机与横拉机之间的长距离输送装置
KR102040250B1 (ko) 2016-12-23 2019-11-04 주식회사 엘지화학 디스플레이 유닛 제조 시스템
JP6594915B2 (ja) * 2017-01-06 2019-10-23 住友化学株式会社 偏光フィルムの製造方法
JP7120814B2 (ja) * 2017-11-01 2022-08-17 住友化学株式会社 偏光フィルムの製造装置
CN108187785A (zh) * 2018-01-19 2018-06-22 河南迪普森农业开发有限公司 谷物连续浸泡工艺方法及***
CN110450398B (zh) * 2019-08-29 2024-03-01 荆门市国弘模具有限公司 一种台布印花生产线
JP6893292B1 (ja) * 2020-12-15 2021-06-23 住友化学株式会社 偏光フィルムの製造方法および製造装置
JP6988014B1 (ja) * 2021-03-30 2022-01-05 日東電工株式会社 延伸フィルムの製造方法

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JPH10170721A (ja) 1996-12-09 1998-06-26 Tokai Rubber Ind Ltd 偏光フィルムの製造方法
TWI230275B (en) * 2000-05-12 2005-04-01 Kuraray Co Polyvinyl alcohol film and polarization film
JP4818531B2 (ja) * 2001-05-07 2011-11-16 日東電工株式会社 配向フィルムの製造方法、偏光フィルム、偏光板および液晶表示装置
JP2003348465A (ja) * 2002-05-28 2003-12-05 Matsushita Electric Ind Co Ltd Ｂｓデジタル放送受信機
JP2004020635A (ja) 2002-06-12 2004-01-22 Kuraray Co Ltd 光学用ポリビニルアルコールフィルムの製造法
JP4975236B2 (ja) * 2002-07-24 2012-07-11 日東電工株式会社 偏光子、およびそれを用いた光学フィルム、ならびにそれらを用いた画像表示装置
TWI266907B (en) 2002-07-24 2006-11-21 Nitto Denko Corp Polarizing device, optical thin film using the same, and image display device using the same
WO2004013667A1 (ja) * 2002-08-02 2004-02-12 Nitto Denko Corporation 偏光フィルムの製造方法、およびそれを用いた偏光フィルムならびに光学フィルム
JP4137550B2 (ja) * 2002-08-08 2008-08-20 日東電工株式会社 偏光子の製造方法およびそれに用いる湿式延伸装置
JP3957700B2 (ja) * 2003-04-25 2007-08-15 日東電工株式会社 偏光フィルムの製造方法
JP4190374B2 (ja) 2003-08-29 2008-12-03 シブヤマシナリー株式会社 洗浄装置
JP4323269B2 (ja) * 2003-09-10 2009-09-02 住友化学株式会社 偏光フィルムの製造方法
JP2005084506A (ja) * 2003-09-10 2005-03-31 Sumitomo Chemical Co Ltd 偏光フィルムとその製造方法、偏光板および光学積層体
JP4323280B2 (ja) * 2003-10-07 2009-09-02 住友化学株式会社 偏光フィルムの製造方法、偏光板の製造方法および光学積層体の製造方法
JP4421886B2 (ja) * 2003-12-15 2010-02-24 住友化学株式会社 ヨウ素系偏光フィルムの製造方法および偏光板の製造方法
JP2005227650A (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
JP4614421B2 (ja) * 2004-03-31 2011-01-19 日東電工株式会社 偏光フィルムの製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI500980B (zh) * 2011-09-29 2015-09-21 Lg Chemical Ltd 用於控制偏光膜顏色之裝置及其控制方法
US9513419B2 (en) 2011-09-29 2016-12-06 Lg Chem, Ltd. Apparatus for controlling color of polarizing film and method of controlling the same
TWI629326B (zh) * 2013-06-13 2018-07-11 東友精細化工有限公司 偏光板及含此之影像顯示裝置

Also Published As

Publication number Publication date
KR20070088353A (ko) 2007-08-29
US20080286455A1 (en) 2008-11-20
CN101025456A (zh) 2007-08-29
JP4697964B2 (ja) 2011-06-08
US8303867B2 (en) 2012-11-06
KR20120053492A (ko) 2012-05-25
JP2007226035A (ja) 2007-09-06
CN101025456B (zh) 2010-11-03
TWI408424B (zh) 2013-09-11

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