TWI661238B - 偏光性積層膜的製造方法 - Google Patents

偏光性積層膜的製造方法 Download PDF

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Publication number
TWI661238B
TWI661238B TW103111404A TW103111404A TWI661238B TW I661238 B TWI661238 B TW I661238B TW 103111404 A TW103111404 A TW 103111404A TW 103111404 A TW103111404 A TW 103111404A TW I661238 B TWI661238 B TW I661238B
Authority
TW
Taiwan
Prior art keywords
film
dyeing
polyvinyl alcohol
stretching
layer
Prior art date
Application number
TW103111404A
Other languages
English (en)
Chinese (zh)
Other versions
TW201447396A (zh
Inventor
九內雄一朗
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.)
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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 TW201447396A publication Critical patent/TW201447396A/zh
Application granted granted Critical
Publication of TWI661238B publication Critical patent/TWI661238B/zh

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Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Laminated Bodies (AREA)
TW103111404A 2013-03-29 2014-03-27 偏光性積層膜的製造方法 TWI661238B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-073844 2013-03-29
JP2013073844A JP5744095B2 (ja) 2013-03-29 2013-03-29 偏光性積層フィルムの製造方法

Publications (2)

Publication Number Publication Date
TW201447396A TW201447396A (zh) 2014-12-16
TWI661238B true TWI661238B (zh) 2019-06-01

Family

ID=51624687

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103111404A TWI661238B (zh) 2013-03-29 2014-03-27 偏光性積層膜的製造方法

Country Status (4)

Country Link
JP (1) JP5744095B2 (ja)
KR (1) KR101759012B1 (ja)
TW (1) TWI661238B (ja)
WO (1) WO2014157732A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015096916A (ja) * 2013-11-15 2015-05-21 住友化学株式会社 偏光板の製造方法
JP6472712B2 (ja) * 2015-05-29 2019-02-20 住友化学株式会社 積層フィルムの製造方法、及び、積層フィルム
JP2020001855A (ja) * 2018-06-26 2020-01-09 東レ株式会社 通紙装置、フィルム製造装置及び微多孔膜製造装置、フィルム通し方法並びに微多孔膜製造方法
JP7172175B2 (ja) * 2018-06-26 2022-11-16 東レ株式会社 通紙装置、フィルム製造装置及び微多孔膜製造装置、フィルム通し方法並びに微多孔膜製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201210797A (en) * 2010-06-17 2012-03-16 Nitto Denko Corp Method for manufacturing polarizing film
TW201217148A (en) * 2010-09-03 2012-05-01 Nitto Denko Corp Method for manufacturing optical film laminate including polarizing film

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3373493B2 (ja) * 2000-11-27 2003-02-04 大成ラミック株式会社 単層フィルムの連結方法
JP2004050552A (ja) * 2002-07-18 2004-02-19 Taisei Lamick Co Ltd 積層フィルムの連結構造および連結方法
JP2010008509A (ja) * 2008-06-24 2010-01-14 Sumitomo Chemical Co Ltd 偏光フィルムの製造方法、偏光板及び光学積層体
JP2011150313A (ja) * 2009-12-21 2011-08-04 Sumitomo Chemical Co Ltd 偏光板の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201210797A (en) * 2010-06-17 2012-03-16 Nitto Denko Corp Method for manufacturing polarizing film
TW201217148A (en) * 2010-09-03 2012-05-01 Nitto Denko Corp Method for manufacturing optical film laminate including polarizing film

Also Published As

Publication number Publication date
JP2014199277A (ja) 2014-10-23
WO2014157732A1 (ja) 2014-10-02
JP5744095B2 (ja) 2015-07-01
KR20150136596A (ko) 2015-12-07
TW201447396A (zh) 2014-12-16
KR101759012B1 (ko) 2017-07-17

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