Liquid crystal display cell and process for producing the same

Details Liquid crystal display cell and process for producing the same Liquid crystal display cell and process for producing the same

1989-03-21

1991-11-26

Zazworsky, John

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

428 1, 359 75, 359 79, G02F 1133

Patent

active

050677977

ABSTRACT:
A liquid crystal display cell, wherein orientation films are made of an organic polymer such as polyimide, polyamide, liquid crystal polymer having one or more mesogen groups in a main chain or side chain and produced by spreading an organic polymer solution on a water surface, is excellent in memory properties and contrast and generates no static electricity, no short circuit between electrodes and no breaking of electrodes.

REFERENCES:
patent: 4469408 (1984-09-01), Kruger et al.
patent: 4882207 (1989-11-01), Coates et al.
patent: 4911958 (1990-03-01), Mochizuki et al.
patent: 4939003 (1990-07-01), Aoki et al.

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