JPS5994706A - 偏光フイルムの製造方法 - Google Patents

偏光フイルムの製造方法

Info

Publication number
JPS5994706A
JPS5994706A JP20370482A JP20370482A JPS5994706A JP S5994706 A JPS5994706 A JP S5994706A JP 20370482 A JP20370482 A JP 20370482A JP 20370482 A JP20370482 A JP 20370482A JP S5994706 A JPS5994706 A JP S5994706A
Authority
JP
Japan
Prior art keywords
film
stretching
polarizing film
infrared rays
photo
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP20370482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6344203B2 (2
Inventor
Junichi Fujio
藤生　順一
Makoto Hosonuma
細沼　信
Isao Nishizawa
西沢　功
Toshiharu Araki
荒木　俊晴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP20370482A priority Critical patent/JPS5994706A/ja
Publication of JPS5994706A publication Critical patent/JPS5994706A/ja
Publication of JPS6344203B2 publication Critical patent/JPS6344203B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP20370482A 1982-11-22 1982-11-22 偏光フイルムの製造方法 Granted JPS5994706A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20370482A JPS5994706A (ja) 1982-11-22 1982-11-22 偏光フイルムの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20370482A JPS5994706A (ja) 1982-11-22 1982-11-22 偏光フイルムの製造方法

Publications (2)

Publication Number Publication Date
JPS5994706A true JPS5994706A (ja) 1984-05-31
JPS6344203B2 JPS6344203B2 (2) 1988-09-02

Family

ID=16478466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20370482A Granted JPS5994706A (ja) 1982-11-22 1982-11-22 偏光フイルムの製造方法

Country Status (1)

Country Link
JP (1) JPS5994706A (2)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175707A (en) * 1984-10-05 1986-12-03 Mitsui Toatsu Chemicals Polarizing film
EP0228611A3 (en) * 1985-12-09 1988-08-03 Diafoil Company, Limited Uniaxially high-oriented polyethylene naphthalate film for polarizing plates
US5286418A (en) * 1984-10-05 1994-02-15 Mitsui Toatsu Chemicals, Incorporated Polarizing film
JP2002267841A (ja) * 2001-03-09 2002-09-18 Mitsui Chemicals Inc 偏光レンズ用偏光フィルム
KR20150101510A (ko) * 2014-02-26 2015-09-04 동우 화인켐 주식회사 편광자의 제조 방법
KR20160111178A (ko) * 2015-03-16 2016-09-26 동우 화인켐 주식회사 편광자의 제조 방법
KR20180020894A (ko) * 2016-08-18 2018-02-28 스미또모 가가꾸 가부시키가이샤 편광 필름의 제조 방법 및 제조 장치
KR20180020895A (ko) 2016-08-18 2018-02-28 스미또모 가가꾸 가부시키가이샤 편광 필름의 제조 방법 및 제조 장치
KR20220126224A (ko) 2021-03-08 2022-09-15 스미또모 가가꾸 가부시키가이샤 편광 필름의 제조 방법 및 제조 장치

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175707A (en) * 1984-10-05 1986-12-03 Mitsui Toatsu Chemicals Polarizing film
US5059356A (en) * 1984-10-05 1991-10-22 Mitsui Toatsu Chemicals, Incorporated Polarizing film
US5286418A (en) * 1984-10-05 1994-02-15 Mitsui Toatsu Chemicals, Incorporated Polarizing film
US5354513A (en) * 1984-10-05 1994-10-11 Mitsui Toatsu Chemicals, Incorporated Polarizing film
EP0228611A3 (en) * 1985-12-09 1988-08-03 Diafoil Company, Limited Uniaxially high-oriented polyethylene naphthalate film for polarizing plates
JP2002267841A (ja) * 2001-03-09 2002-09-18 Mitsui Chemicals Inc 偏光レンズ用偏光フィルム
KR20150101510A (ko) * 2014-02-26 2015-09-04 동우 화인켐 주식회사 편광자의 제조 방법
KR20160111178A (ko) * 2015-03-16 2016-09-26 동우 화인켐 주식회사 편광자의 제조 방법
KR20180020894A (ko) * 2016-08-18 2018-02-28 스미또모 가가꾸 가부시키가이샤 편광 필름의 제조 방법 및 제조 장치
KR20180020895A (ko) 2016-08-18 2018-02-28 스미또모 가가꾸 가부시키가이샤 편광 필름의 제조 방법 및 제조 장치
KR20220126224A (ko) 2021-03-08 2022-09-15 스미또모 가가꾸 가부시키가이샤 편광 필름의 제조 방법 및 제조 장치

Also Published As

Publication number Publication date
JPS6344203B2 (2) 1988-09-02

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