Liquid crystal device utilizing chiral-smectic and nematic phase

Details Liquid crystal device utilizing chiral-smectic and nematic phase Liquid crystal device utilizing chiral-smectic and nematic phase

1988-07-20

1989-07-04

Miller, Stanley D.

Compositions

Radioactive compositions

Nuclear reactor fuel

350341, 350344, 350350R, 25229901, 2522994, G02F 113

Patent

active

048445975

ABSTRACT:
A liquid crystal device comprising a pair of base plates and a liquid crystal composition interposed between the pair of base plates; the liquid crystal composition comprising a liquid crystal compound showing at least chiral smectic phase and a liquid crystal showing at least nematic phase and having a pyrimidine skeleton; a face of at least one of the pair of base plates having been provided with a function of preferentially orienting the axes of the liquid crystal molecules contacting the face in one direction.

REFERENCES:
patent: 4563059 (1986-01-01), Clark et al.
patent: 4664480 (1987-05-01), Geary et al.
patent: 4682858 (1987-07-01), Kanbe et al.
patent: 4714323 (1987-12-01), Katagiri et al.

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