JP6294491B2 - 偏光フィルムの製造方法 - Google Patents

偏光フィルムの製造方法 Download PDF

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Publication number
JP6294491B2
JP6294491B2 JP2016540157A JP2016540157A JP6294491B2 JP 6294491 B2 JP6294491 B2 JP 6294491B2 JP 2016540157 A JP2016540157 A JP 2016540157A JP 2016540157 A JP2016540157 A JP 2016540157A JP 6294491 B2 JP6294491 B2 JP 6294491B2
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Japan
Prior art keywords
film
polyvinyl alcohol
resin film
bath
based resin
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JP2016540157A
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English (en)
Japanese (ja)
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JPWO2016021432A1 (ja
Inventor
圭二 網谷
圭二 網谷
直紀 吉田
直紀 吉田
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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
JP2016540157A 2014-08-04 2015-07-27 偏光フィルムの製造方法 Active JP6294491B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014158497 2014-08-04
JP2014158497 2014-08-04
PCT/JP2015/071223 WO2016021432A1 (ja) 2014-08-04 2015-07-27 偏光フィルムの製造方法

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2017131743A Division JP2017211657A (ja) 2014-08-04 2017-07-05 偏光フィルムの製造方法
JP2017245896A Division JP2018063443A (ja) 2014-08-04 2017-12-22 偏光フィルムの製造方法

Publications (2)

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JPWO2016021432A1 JPWO2016021432A1 (ja) 2017-06-01
JP6294491B2 true JP6294491B2 (ja) 2018-03-14

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Family Applications (3)

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JP2016540157A Active JP6294491B2 (ja) 2014-08-04 2015-07-27 偏光フィルムの製造方法
JP2017131743A Pending JP2017211657A (ja) 2014-08-04 2017-07-05 偏光フィルムの製造方法
JP2017245896A Pending JP2018063443A (ja) 2014-08-04 2017-12-22 偏光フィルムの製造方法

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JP2017131743A Pending JP2017211657A (ja) 2014-08-04 2017-07-05 偏光フィルムの製造方法
JP2017245896A Pending JP2018063443A (ja) 2014-08-04 2017-12-22 偏光フィルムの製造方法

Country Status (5)

Country Link
JP (3) JP6294491B2 (zh)
KR (1) KR101990222B1 (zh)
CN (1) CN106575008B (zh)
TW (1) TWI654225B (zh)
WO (1) WO2016021432A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI640555B (zh) * 2017-08-16 2018-11-11 住友化學股份有限公司 用於製造偏光膜的方法和系統
JP7083611B2 (ja) * 2017-09-26 2022-06-13 住友化学株式会社 フィルムの搬送方法及び搬送装置、ならびに処理フィルムの製造方法及び製造装置
JP7061712B2 (ja) * 2020-07-22 2022-04-28 住友化学株式会社 偏光フィルムの製造方法及びポリビニルアルコール系フィルム

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5426582B1 (zh) * 1970-08-26 1979-09-05
JP3429476B2 (ja) 2000-05-09 2003-07-22 株式会社クラレ ポリビニルアルコール系重合体フィルムとその製造法および偏光フィルム
JP3478534B2 (ja) * 2000-07-17 2003-12-15 株式会社クラレ ポリビニルアルコールフィルムおよび偏光フィルム
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
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
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
JP2006282918A (ja) * 2005-04-04 2006-10-19 Masahiko Nose ポリビニルアルコールフィルムの染色方法と装置及び偏光フィルムの製造方法と装置並びに偏光フィルムと偏光板
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
JP2008241910A (ja) * 2007-03-26 2008-10-09 Nitto Denko Corp 偏光フィルムの製造方法
JP2008281877A (ja) * 2007-05-11 2008-11-20 Nitto Denko Corp 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
JP2009063829A (ja) * 2007-09-06 2009-03-26 Sumitomo Chemical Co Ltd 偏光フィルム、偏光板およびそれらの製造方法
WO2010071093A1 (ja) * 2008-12-18 2010-06-24 株式会社クラレ 偏光フィルムの製造法
CN102029710B (zh) * 2009-10-06 2015-04-01 富士胶片株式会社 光学膜制造方法、光学膜、液晶显示装置及图像显示装置
JP2011111526A (ja) * 2009-11-26 2011-06-09 Kuraray Co Ltd ポリビニルアルコール系重合体フィルム
JP5562084B2 (ja) * 2010-03-24 2014-07-30 日東電工株式会社 光学フィルムの製造方法及びその製造装置
WO2011162259A1 (ja) * 2010-06-22 2011-12-29 住友化学株式会社 偏光フィルムの製造方法
CN103149620B (zh) * 2011-12-06 2017-04-12 日东电工株式会社 偏振片的制造方法及偏光板的制造方法
JP6444732B2 (ja) * 2012-11-30 2018-12-26 株式会社クラレ 積層フィルム
JP6462199B2 (ja) * 2012-12-04 2019-01-30 住友化学株式会社 偏光フィルム及び偏光板の製造方法

Also Published As

Publication number Publication date
CN106575008B (zh) 2019-12-24
JPWO2016021432A1 (ja) 2017-06-01
JP2018063443A (ja) 2018-04-19
JP2017211657A (ja) 2017-11-30
CN106575008A (zh) 2017-04-19
KR101990222B1 (ko) 2019-06-17
TWI654225B (zh) 2019-03-21
KR20170040241A (ko) 2017-04-12
TW201613990A (en) 2016-04-16
WO2016021432A1 (ja) 2016-02-11

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