Ferroelectric liquid crystal apparatus having protective cover m

Details Ferroelectric liquid crystal apparatus having protective cover m Ferroelectric liquid crystal apparatus having protective cover m

1986-09-09

1987-06-23

Corbin, John K.

350337, 350350S, G02F 113

Patent

active

046748393

ABSTRACT:
The specification and the drawings discloses, in a ferroelectric liquid crystal device used for a liquid crystal display device, a liquid crystal-optical shutter, etc., a technique for stably retaining a desired alignment state for a long period of time to improve display and driving characteristics by providing protection means for protecting the liquid crystal cell from a phenomenon of generating a sanded texture caused by an external force such as an impact applied to the cell.

REFERENCES:
patent: 4403831 (1983-09-01), Amano
patent: 4527862 (1985-07-01), Arakawa

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