JPS5389894A - Display device - Google Patents

Display device

Info

Publication number
JPS5389894A
JPS5389894A JP427977A JP427977A JPS5389894A JP S5389894 A JPS5389894 A JP S5389894A JP 427977 A JP427977 A JP 427977A JP 427977 A JP427977 A JP 427977A JP S5389894 A JPS5389894 A JP S5389894A
Authority
JP
Japan
Prior art keywords
display device
dyes
proactical
cong
dichroism
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
JP427977A
Other languages
Japanese (ja)
Inventor
Yoshio Yamazaki
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP427977A priority Critical patent/JPS5389894A/en
Publication of JPS5389894A publication Critical patent/JPS5389894A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

PURPOSE: To make it possible to apply dyes whose dichroism is excellent but stability low to a highly proactical display device by adding an anti-oxidizing or reducing agent to a nematic liquid crystal with positive dielectric anisotropy cong. an optically active substance and multi-color dyes.
COPYRIGHT: (C)1978,JPO&Japio
JP427977A 1977-01-18 1977-01-18 Display device Pending JPS5389894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP427977A JPS5389894A (en) 1977-01-18 1977-01-18 Display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP427977A JPS5389894A (en) 1977-01-18 1977-01-18 Display device

Publications (1)

Publication Number Publication Date
JPS5389894A true JPS5389894A (en) 1978-08-08

Family

ID=11580091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP427977A Pending JPS5389894A (en) 1977-01-18 1977-01-18 Display device

Country Status (1)

Country Link
JP (1) JPS5389894A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411812A (en) * 1981-11-12 1983-10-25 General Electric Company Dichroic liquid crystal compositions made with asymmetric tris-azo dyes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411812A (en) * 1981-11-12 1983-10-25 General Electric Company Dichroic liquid crystal compositions made with asymmetric tris-azo dyes

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