TWI671181B - 偏光膜的製造方法 - Google Patents

偏光膜的製造方法 Download PDF

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Publication number
TWI671181B
TWI671181B TW104122711A TW104122711A TWI671181B TW I671181 B TWI671181 B TW I671181B TW 104122711 A TW104122711 A TW 104122711A TW 104122711 A TW104122711 A TW 104122711A TW I671181 B TWI671181 B TW I671181B
Authority
TW
Taiwan
Prior art keywords
film
bath
treatment
crosslinking
cross
Prior art date
Application number
TW104122711A
Other languages
English (en)
Chinese (zh)
Other versions
TW201605609A (zh
Inventor
江波
網谷圭二
吉田直紀
Original Assignee
日商住友化學股份有限公司
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 日商住友化學股份有限公司 filed Critical 日商住友化學股份有限公司
Publication of TW201605609A publication Critical patent/TW201605609A/zh
Application granted granted Critical
Publication of TWI671181B publication Critical patent/TWI671181B/zh

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Classifications

    • 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
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
TW104122711A 2014-07-15 2015-07-14 偏光膜的製造方法 TWI671181B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-145106 2014-07-15
JP2014145106A JP6666063B2 (ja) 2014-07-15 2014-07-15 偏光フィルムの製造方法

Publications (2)

Publication Number Publication Date
TW201605609A TW201605609A (zh) 2016-02-16
TWI671181B true TWI671181B (zh) 2019-09-11

Family

ID=55078353

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104122711A TWI671181B (zh) 2014-07-15 2015-07-14 偏光膜的製造方法

Country Status (5)

Country Link
JP (1) JP6666063B2 (ja)
KR (1) KR102187140B1 (ja)
CN (1) CN106796314B (ja)
TW (1) TWI671181B (ja)
WO (1) WO2016009855A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6873623B2 (ja) * 2015-10-15 2021-05-19 住友化学株式会社 光学フィルムの搬送方法及び偏光板の製造方法
TWI790207B (zh) * 2016-07-20 2023-01-21 日商可樂麗股份有限公司 偏光膜之製造方法
JP6910931B2 (ja) * 2016-12-02 2021-07-28 住友化学株式会社 偏光フィルム及び偏光性積層フィルムの製造方法
TWI782046B (zh) * 2017-07-03 2022-11-01 日商住友化學股份有限公司 偏光膜的製造方法及製造裝置
JP7090197B2 (ja) * 2020-08-07 2022-06-23 住友化学株式会社 偏光フィルムの製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200528779A (en) * 2004-02-16 2005-09-01 Sumitomo Chemical Co A method for producing a polarizing film, a polarizer and an optical laminate
TW200621384A (en) * 2004-11-01 2006-07-01 Nitto Denko Corp Manufacturing method of optical film and manufacturing device used in method
TW201242754A (en) * 2011-02-22 2012-11-01 Nitto Denko Corp Method of producing polarizer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10170721A (ja) * 1996-12-09 1998-06-26 Tokai Rubber Ind Ltd 偏光フィルムの製造方法
JP2003240946A (ja) * 2002-02-14 2003-08-27 Nitto Denko Corp 偏光子の製造方法、偏光子、偏光板および画像表示装置
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
JP4697964B2 (ja) * 2006-02-24 2011-06-08 日東電工株式会社 偏光子の製造方法および洗浄装置
JP2009014873A (ja) * 2007-07-02 2009-01-22 Nitto Denko Corp 偏光子の製造方法、偏光子、偏光板、画像表示装置、液晶パネルおよび液晶表示装置
JP4994145B2 (ja) * 2007-07-30 2012-08-08 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、画像表示装置および噴霧装置
TW200951516A (en) * 2008-02-29 2009-12-16 Sumitomo Chemical Co Method for preparing polarizing film, polarizer and optical laminate
JP4651054B2 (ja) 2008-04-11 2011-03-16 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
CN101625433B (zh) * 2009-06-24 2011-04-20 江苏万新光学有限公司 渐变式偏振光薄膜的生产方法及装置
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
JP2012173477A (ja) * 2011-02-21 2012-09-10 Nitto Denko Corp 処理フィルムの製造方法
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200528779A (en) * 2004-02-16 2005-09-01 Sumitomo Chemical Co A method for producing a polarizing film, a polarizer and an optical laminate
TW200621384A (en) * 2004-11-01 2006-07-01 Nitto Denko Corp Manufacturing method of optical film and manufacturing device used in method
TW201242754A (en) * 2011-02-22 2012-11-01 Nitto Denko Corp Method of producing polarizer

Also Published As

Publication number Publication date
JP6666063B2 (ja) 2020-03-13
CN106796314A (zh) 2017-05-31
JP2016021003A (ja) 2016-02-04
CN106796314B (zh) 2020-04-21
KR20170031701A (ko) 2017-03-21
WO2016009855A1 (ja) 2016-01-21
TW201605609A (zh) 2016-02-16
KR102187140B1 (ko) 2020-12-04

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