TWI465781B - 偏光薄膜、偏光薄膜之製造方法、及偏光板之製造方法 - Google Patents

偏光薄膜、偏光薄膜之製造方法、及偏光板之製造方法 Download PDF

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Publication number
TWI465781B
TWI465781B TW097134404A TW97134404A TWI465781B TW I465781 B TWI465781 B TW I465781B TW 097134404 A TW097134404 A TW 097134404A TW 97134404 A TW97134404 A TW 97134404A TW I465781 B TWI465781 B TW I465781B
Authority
TW
Taiwan
Prior art keywords
film
boric acid
treatment
temperature
acid treatment
Prior art date
Application number
TW097134404A
Other languages
English (en)
Chinese (zh)
Other versions
TW200931082A (en
Inventor
Kiyoshi Muto
Nobuyuki Hatanaka
Akio Namba
Narutoshi Hayashi
Hirohiko Yakabe
Atsushi Higo
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
Priority claimed from JP2007236538A external-priority patent/JP2009069375A/ja
Priority claimed from JP2007277785A external-priority patent/JP5257645B2/ja
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of TW200931082A publication Critical patent/TW200931082A/zh
Application granted granted Critical
Publication of TWI465781B publication Critical patent/TWI465781B/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3008—Polarising elements comprising dielectric particles, e.g. birefringent crystals embedded in a matrix

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
TW097134404A 2007-09-12 2008-09-08 偏光薄膜、偏光薄膜之製造方法、及偏光板之製造方法 TWI465781B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007236538A JP2009069375A (ja) 2007-09-12 2007-09-12 偏光板の製造方法
JP2007277785A JP5257645B2 (ja) 2007-10-25 2007-10-25 偏光フィルムの製造方法および偏光板の製造方法

Publications (2)

Publication Number Publication Date
TW200931082A TW200931082A (en) 2009-07-16
TWI465781B true TWI465781B (zh) 2014-12-21

Family

ID=40695148

Family Applications (2)

Application Number Title Priority Date Filing Date
TW103133981A TW201502606A (zh) 2007-09-12 2008-09-08 偏光板之製造方法
TW097134404A TWI465781B (zh) 2007-09-12 2008-09-08 偏光薄膜、偏光薄膜之製造方法、及偏光板之製造方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW103133981A TW201502606A (zh) 2007-09-12 2008-09-08 偏光板之製造方法

Country Status (2)

Country Link
KR (2) KR101522577B1 (ko)
TW (2) TW201502606A (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5975625B2 (ja) * 2011-11-21 2016-08-23 日東電工株式会社 偏光板の製造方法
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
JP5831249B2 (ja) * 2012-01-23 2015-12-09 住友化学株式会社 偏光フィルムとその製造方法及び偏光板
KR20140094092A (ko) * 2013-01-21 2014-07-30 동우 화인켐 주식회사 편광자의 제조 방법
KR20150076564A (ko) 2013-12-27 2015-07-07 제일모직주식회사 액정표시장치용 모듈 및 이를 포함하는 액정표시장치
JP6649068B2 (ja) * 2015-12-07 2020-02-19 住友化学株式会社 偏光フィルムの製造方法
KR102565143B1 (ko) * 2018-03-28 2023-08-09 닛토덴코 가부시키가이샤 편광자, 편광 필름, 적층 편광 필름, 화상 표시 패널, 및 화상 표시 장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW526341B (en) * 2000-04-04 2003-04-01 Nitto Denko Corp Optical polarizing plate and liquid crystal display device equipped with the same
TW200528779A (en) * 2004-02-16 2005-09-01 Sumitomo Chemical Co A method for producing a polarizing film, a polarizer and an optical laminate
TW200720712A (en) * 2005-10-19 2007-06-01 Konica Minolta Opto Inc Production method of optical film, production device of optical film, and optical film
TW200720046A (en) * 2005-09-30 2007-06-01 Konica Minolta Opto Inc Method for producing optical film
TW200722469A (en) * 2005-11-07 2007-06-16 Fujifilm Corp Polymer film, method for producing polymer film, optical film and polarizing plate and liquid crystal display device using the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001166143A (ja) * 1999-12-09 2001-06-22 Sumitomo Chem Co Ltd 偏光フィルム
JP2002006133A (ja) * 2000-06-19 2002-01-09 Nitto Denko Corp 偏光子、偏光板及びそれを用いた液晶表示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW526341B (en) * 2000-04-04 2003-04-01 Nitto Denko Corp Optical polarizing plate and liquid crystal display device equipped with the same
TW200528779A (en) * 2004-02-16 2005-09-01 Sumitomo Chemical Co A method for producing a polarizing film, a polarizer and an optical laminate
TW200720046A (en) * 2005-09-30 2007-06-01 Konica Minolta Opto Inc Method for producing optical film
TW200720712A (en) * 2005-10-19 2007-06-01 Konica Minolta Opto Inc Production method of optical film, production device of optical film, and optical film
TW200722469A (en) * 2005-11-07 2007-06-16 Fujifilm Corp Polymer film, method for producing polymer film, optical film and polarizing plate and liquid crystal display device using the same

Also Published As

Publication number Publication date
KR20090027584A (ko) 2009-03-17
KR20140131892A (ko) 2014-11-14
KR101522577B1 (ko) 2015-05-22
TW201502606A (zh) 2015-01-16
TW200931082A (en) 2009-07-16

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