Process of making a liquid crystal element

Details Process of making a liquid crystal element Process of making a liquid crystal element

1989-08-28

1990-05-01

Pianalto, Bernard

Coating processes

Electrical product produced

4274301, 427331, B05D 512

Patent

active

049217283

ABSTRACT:
A liquid crystal element comprising opposed substrates, a liquid crystal nipped between said opposed substrates, and an aligning film formed on the surface of at least one of said substrates to effect substantially horizontal alignment of the liquid crystal molecules relative to said surface, which liquid crystal element is characterized by the fact that the molecules forming said aligning film are substantially aligned in themselves.

REFERENCES:
patent: 3941901 (1976-03-01), Harsch
patent: 3961843 (1976-06-01), Nakamura et al.
patent: 3994567 (1976-11-01), Matsuo et al.
patent: 4561726 (1985-12-01), Goodby et al.
patent: 4590103 (1986-05-01), Ahne et al.
patent: 4647478 (1987-03-01), Formanek et al.
patent: 4721367 (1988-01-01), Yoshinaga et al.
"97:641981 Liquid-Crystal Indicator Optical Display Device Orienting and Polarizing Layer", by Krueger et al, 74-Radiation Chem. Photochem., vol. 97, 1982.

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