Organosilicone homeotropic alignment layer with OH group

Details Organosilicone homeotropic alignment layer with OH group Organosilicone homeotropic alignment layer with OH group

1981-10-05

1984-09-18

Corbin, John K.

G02F 1133

Patent

active

044720289

ABSTRACT:
A liquid crystal display device comprising two substrates being provided in parallel to each other at a given distance and each having a Nesa film on the counterposed surface, at least one of the substrates being transparent, and a liquid crystal being filled between the substrates, the counterposed surfaces of the substrates each being coated with polymer of organosilicone compound having groups reacting with the substrates to a thickness of 300-1,500 .ANG. as an alignment film. The device has thick alignment films and good electrooptical characteristics.

REFERENCES:
patent: 3973057 (1976-08-01), Channin et al.
patent: 3989354 (1976-11-01), Dubois et al.
patent: 4105298 (1978-08-01), Levine et al.
patent: 4381886 (1983-05-01), Yokokura et al.

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