Liquid crystal electro-optical display

Details Liquid crystal electro-optical display Liquid crystal electro-optical display

1973-11-12

1976-09-21

Padgett, Benjamin R.

Compositions

Radioactive compositions

Nuclear reactor fuel

252299, 252408, C09K 334, G02F 113

Patent

active

039815587

ABSTRACT:
An electro-optical display, utilizing the field effect display, includes a thin layer of liquid crystal material positioned between two plates having electrically conductive segments. The material is a mixture of a selected stilbene, such as trans-4-n-butyl-alpha-chloro-4'-ethoxystilbene and a selected substituted benzylideneaminobenzonitrile, such as p-ethoxy-benzylidene-p'-aminobenzonitrile.

REFERENCES:
patent: 3322485 (1967-05-01), Williams
patent: 3499702 (1967-12-01), Goldmacher et al.
patent: 3691755 (1972-09-01), Girard
patent: 3712047 (1973-01-01), Girard
patent: 3750383 (1973-08-01), Kakizawa
patent: 3767289 (1973-10-01), Aviram et al.
patent: 3815972 (1974-06-01), Hsieh

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