Electro-optic devices

Details Electro-optic devices Electro-optic devices

1977-04-11

1978-08-08

Bauer, Edward S.

Stock material or miscellaneous articles

Composite

Of bituminous or tarry residue

428 1, G02F 113

Patent

active

041052986

ABSTRACT:
Improved perpendicular alignment can be imparted to nematic liquid crystal cells by coating the cell walls with a perfluorinated polymer applied to the cell walls by glow discharge in the presence of a perfluorinated monomer. The coated cell walls are thermally stable at least up to about 525.degree. C.

REFERENCES:
patent: 3836231 (1974-09-01), Cole, Jr.
patent: 3864021 (1975-02-01), Katagiri et al.
patent: 3867015 (1975-02-01), Sida et al.
patent: 3910682 (1975-10-01), Arai et al.
patent: 4038439 (1977-07-01), Gibson et al.

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