TWI358548B - Polarizing film, method for producing the polarizi - Google Patents

Polarizing film, method for producing the polarizi Download PDF

Info

Publication number
TWI358548B
TWI358548B TW093126078A TW93126078A TWI358548B TW I358548 B TWI358548 B TW I358548B TW 093126078 A TW093126078 A TW 093126078A TW 93126078 A TW93126078 A TW 93126078A TW I358548 B TWI358548 B TW I358548B
Authority
TW
Taiwan
Prior art keywords
film
boric acid
treatment
acid treatment
tension
Prior art date
Application number
TW093126078A
Other languages
English (en)
Chinese (zh)
Other versions
TW200510762A (en
Inventor
Keiji Amitani
Hisanori Yamane
Seiji Fujimoto
Koji Matsumoto
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of TW200510762A publication Critical patent/TW200510762A/zh
Application granted granted Critical
Publication of TWI358548B publication Critical patent/TWI358548B/zh

Links

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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • 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
    • G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
TW093126078A 2003-09-10 2004-08-30 Polarizing film, method for producing the polarizi TWI358548B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003318417A JP4323269B2 (ja) 2003-09-10 2003-09-10 偏光フィルムの製造方法

Publications (2)

Publication Number Publication Date
TW200510762A TW200510762A (en) 2005-03-16
TWI358548B true TWI358548B (en) 2012-02-21

Family

ID=34417708

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093126078A TWI358548B (en) 2003-09-10 2004-08-30 Polarizing film, method for producing the polarizi

Country Status (4)

Country Link
JP (1) JP4323269B2 (ja)
KR (1) KR101093318B1 (ja)
CN (1) CN100388023C (ja)
TW (1) TWI358548B (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4522320B2 (ja) * 2005-05-31 2010-08-11 株式会社エフ・ティ・エスコーポレーション 透明断熱積層体の製造方法
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
JP4339350B2 (ja) 2006-11-20 2009-10-07 日東電工株式会社 偏光子の製造方法
JP2008180765A (ja) * 2007-01-23 2008-08-07 Sumitomo Chemical Co Ltd 偏光フィルムの製造方法
TWI536052B (zh) * 2009-03-30 2016-06-01 Sumitomo Chemical Co Production method of polarizing film
JP5548444B2 (ja) * 2009-12-29 2014-07-16 住友化学株式会社 偏光板の製造方法
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
JP2014115673A (ja) * 2010-09-03 2014-06-26 Nitto Denko Corp 積層体
JP5490750B2 (ja) * 2010-09-03 2014-05-14 日東電工株式会社 薄型偏光膜の製造方法
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
JP5932760B2 (ja) * 2013-11-29 2016-06-08 住友化学株式会社 偏光子及びそれを含む偏光板
CN106575008B (zh) * 2014-08-04 2019-12-24 住友化学株式会社 偏振膜的制造方法
KR20160023429A (ko) * 2014-08-22 2016-03-03 스미또모 가가꾸 가부시키가이샤 편광자의 제조 방법
JP5945037B2 (ja) * 2014-09-29 2016-07-05 住友化学株式会社 偏光板
CN106226857A (zh) * 2016-08-31 2016-12-14 武汉优光科技有限责任公司 一种超宽带复合消色差相位延迟片
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
CN112327539B (zh) * 2020-11-25 2022-10-14 合肥德瑞格光电科技有限公司 一种tft-lcd用偏光片的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10153709A (ja) * 1996-11-22 1998-06-09 Tokai Rubber Ind Ltd 偏光フィルムの製造方法
JP2001174634A (ja) * 1999-12-15 2001-06-29 Sumitomo Chem Co Ltd 偏光フィルムの製造方法
CN1155839C (zh) * 2000-04-17 2004-06-30 黄精忠 H型偏振膜的连续生产方法
JP4405075B2 (ja) * 2000-12-19 2010-01-27 日東電工株式会社 偏光フィルムとその製造方法及びこれを用いた偏光板
CN100337134C (zh) * 2001-10-03 2007-09-12 日东电工株式会社 偏振片的制造方法和具有偏振片的液晶显示器
CN1412580A (zh) * 2001-10-16 2003-04-23 日东电工株式会社 偏振片的制造方法及液晶显示装置

Also Published As

Publication number Publication date
JP4323269B2 (ja) 2009-09-02
KR101093318B1 (ko) 2011-12-14
CN100388023C (zh) 2008-05-14
KR20050026860A (ko) 2005-03-16
CN1595211A (zh) 2005-03-16
TW200510762A (en) 2005-03-16
JP2005084505A (ja) 2005-03-31

Similar Documents

Publication Publication Date Title
TWI358548B (en) Polarizing film, method for producing the polarizi
TWI482697B (zh) 偏光薄膜之製造方法及偏光板之製造方法
JP5831249B2 (ja) 偏光フィルムとその製造方法及び偏光板
TWI402157B (zh) A method for producing a polarizing film, a polarizing plate, and an optical laminate
TWI536052B (zh) Production method of polarizing film
TWI459053B (zh) A method for producing a polarizing film, a polarizing plate, and an optical laminate
JP2009104062A (ja) 偏光フィルム、その製造方法および偏光板
TWI409507B (zh) 偏光膜的製造方法、偏光器及其光學層板
JP2005227650A (ja) 偏光フィルムの製造方法、偏光板および光学積層体
TWI359286B (en) A method for producing a polarizing film, a method
TWI362509B (en) The method for producing a polarizing film, the method for producing a polarizer, and the method for producing optical laminate
KR20140131892A (ko) 편광 필름, 편광 필름의 제조방법, 및 편광판의 제조방법
JP2005084506A (ja) 偏光フィルムとその製造方法、偏光板および光学積層体
TWI389946B (zh) 碘系偏光薄膜之製造方法、偏光板之製造方法及光學層合體之製造方法
JP2005173216A (ja) 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
TWI429941B (zh) 偏光薄膜之製造方法，偏光板之製造方法及光學層合物之製造方法
JP2009237096A (ja) 偏光フィルムの製造方法、並びに偏光板および光学積層体
JP2005227648A (ja) 偏光フィルムの製造方法、偏光板および光学積層体