JPS5438142A - Production of polarizing plates - Google Patents

Production of polarizing plates

Info

Publication number
JPS5438142A
JPS5438142A JP10467977A JP10467977A JPS5438142A JP S5438142 A JPS5438142 A JP S5438142A JP 10467977 A JP10467977 A JP 10467977A JP 10467977 A JP10467977 A JP 10467977A JP S5438142 A JPS5438142 A JP S5438142A
Authority
JP
Japan
Prior art keywords
production
polarizing plates
enhance
contrast
liquid crystal
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.)
Pending
Application number
JP10467977A
Other languages
Japanese (ja)
Inventor
Yoshio Katagiri
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments 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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP10467977A priority Critical patent/JPS5438142A/en
Publication of JPS5438142A publication Critical patent/JPS5438142A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enhance the contrast of liquid crystal display devices and improve their characteristics by providing the material of high light transmittance as a polarizing plate.
COPYRIGHT: (C)1979,JPO&Japio
JP10467977A 1977-08-31 1977-08-31 Production of polarizing plates Pending JPS5438142A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10467977A JPS5438142A (en) 1977-08-31 1977-08-31 Production of polarizing plates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10467977A JPS5438142A (en) 1977-08-31 1977-08-31 Production of polarizing plates

Publications (1)

Publication Number Publication Date
JPS5438142A true JPS5438142A (en) 1979-03-22

Family

ID=14387147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10467977A Pending JPS5438142A (en) 1977-08-31 1977-08-31 Production of polarizing plates

Country Status (1)

Country Link
JP (1) JPS5438142A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5948510U (en) * 1982-09-25 1984-03-31 日東電工株式会社 color polarizer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5948510U (en) * 1982-09-25 1984-03-31 日東電工株式会社 color polarizer

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