Liquid crystal orientation film and process for making the same

Details Liquid crystal orientation film and process for making the same Liquid crystal orientation film and process for making the same

1990-09-20

1992-12-22

Thomas, Alexander S.

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With charge transferring layer of specified composition

359 75, 359 78, G02F 11337

Patent

active

051733420

ABSTRACT:
A liquid crystal orientation film comprises a support film formed on a substrate, and an orientation-control film formed on and chemically coupled with the support film. The orientation-control film has a trifluoromethyl group and is in direct contact with a liquid crystal in a liquid crystal display device.

REFERENCES:
patent: 4781439 (1988-11-01), Yokokura et al.
patent: 4856875 (1989-08-01), Kozaki et al.

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