JPS6344203B2 - - Google Patents

Info

Publication number
JPS6344203B2
JPS6344203B2 JP20370482A JP20370482A JPS6344203B2 JP S6344203 B2 JPS6344203 B2 JP S6344203B2 JP 20370482 A JP20370482 A JP 20370482A JP 20370482 A JP20370482 A JP 20370482A JP S6344203 B2 JPS6344203 B2 JP S6344203B2
Authority
JP
Japan
Prior art keywords
film
polarizing film
far
polarization
degree
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.)
Expired
Application number
JP20370482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5994706A (ja
Inventor
Junichi Fujio
Makoto Hosonuma
Isao Nishizawa
Toshiharu Araki
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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (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 JPS5994706A (ja) 1984-05-31
JPS6344203B2 true JPS6344203B2 (enExample) 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 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286418A (en) * 1984-10-05 1994-02-15 Mitsui Toatsu Chemicals, Incorporated Polarizing film
JPS6187757A (ja) * 1984-10-05 1986-05-06 Mitsui Toatsu Chem Inc 色素およびこれを用いた偏光フイルム
JPH0743445B2 (ja) * 1985-12-09 1995-05-15 ダイアホイルヘキスト株式会社 偏光板用ポリエチレンナフタレ−ト一軸高配向フイルム
JP2002267841A (ja) * 2001-03-09 2002-09-18 Mitsui Chemicals Inc 偏光レンズ用偏光フィルム
KR101938410B1 (ko) * 2014-02-26 2019-01-15 동우 화인켐 주식회사 편광자의 제조 방법
KR101663698B1 (ko) * 2015-03-16 2016-10-07 동우 화인켐 주식회사 편광자의 제조 방법
KR102512665B1 (ko) * 2016-08-18 2023-03-21 스미또모 가가꾸 가부시키가이샤 편광 필름의 제조 방법 및 제조 장치
KR102580078B1 (ko) 2016-08-18 2023-09-18 스미또모 가가꾸 가부시키가이샤 편광 필름의 제조 방법 및 제조 장치
TW202244146A (zh) 2021-03-08 2022-11-16 日商住友化學股份有限公司 偏光膜的製造方法及製造裝置

Also Published As

Publication number Publication date
JPS5994706A (ja) 1984-05-31

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