JPS5767901A - Preparation of polarized film - Google Patents

Preparation of polarized film

Info

Publication number
JPS5767901A
JPS5767901A JP14406180A JP14406180A JPS5767901A JP S5767901 A JPS5767901 A JP S5767901A JP 14406180 A JP14406180 A JP 14406180A JP 14406180 A JP14406180 A JP 14406180A JP S5767901 A JPS5767901 A JP S5767901A
Authority
JP
Japan
Prior art keywords
polarizers
stretching
films
polyvinyl alcohol
contg
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
JP14406180A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0122601B2 (enrdf_load_stackoverflow
Inventor
Nobuo Mizuno
Teruo Iwanami
Masao Tomita
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.)
Mitsubishi Chemical Corp
Original Assignee
Nippon Synthetic Chemical Industry Co Ltd
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 Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Priority to JP14406180A priority Critical patent/JPS5767901A/ja
Publication of JPS5767901A publication Critical patent/JPS5767901A/ja
Publication of JPH0122601B2 publication Critical patent/JPH0122601B2/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)
JP14406180A 1980-10-14 1980-10-14 Preparation of polarized film Granted JPS5767901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14406180A JPS5767901A (en) 1980-10-14 1980-10-14 Preparation of polarized film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14406180A JPS5767901A (en) 1980-10-14 1980-10-14 Preparation of polarized film

Publications (2)

Publication Number Publication Date
JPS5767901A true JPS5767901A (en) 1982-04-24
JPH0122601B2 JPH0122601B2 (enrdf_load_stackoverflow) 1989-04-27

Family

ID=15353390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14406180A Granted JPS5767901A (en) 1980-10-14 1980-10-14 Preparation of polarized film

Country Status (1)

Country Link
JP (1) JPS5767901A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9609314A (pt) * 1995-06-26 1999-07-06 Minnesota Mining & Mfg Película de multicamadas

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547947A (en) * 1977-06-20 1979-01-20 Mitsubishi Rayon Co Polarizing film and method of manufacturing same
JPS547946A (en) * 1977-06-20 1979-01-20 Mitsubishi Rayon Co Polarizing film and method of manufacturing same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547947A (en) * 1977-06-20 1979-01-20 Mitsubishi Rayon Co Polarizing film and method of manufacturing same
JPS547946A (en) * 1977-06-20 1979-01-20 Mitsubishi Rayon Co Polarizing film and method of manufacturing same

Also Published As

Publication number Publication date
JPH0122601B2 (enrdf_load_stackoverflow) 1989-04-27

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