1987-06-12
1989-05-23
Miller, Stanley D.
350347E, 350341, G02F 113
Patent
active
048324620
ABSTRACT:
A liquid crystal device comprises a ferroelectric smectic phase liquid crystal enclosed between two surfaces, the surfaces being such that the directors of the liquid crystal adjacent the surfaces are not parallel to the surfaces. The directors adjacent one of the surfaces are not parallel to the directors adjacent the other surface, the liquid crystal cone angle being equal to half the angle between a pair of directors each adjacent a different one of the surfaces.
REFERENCES:
patent: 4461715 (1984-07-01), Lu et al.
patent: 4563059 (1986-01-01), Clark et al.
patent: 4582396 (1986-04-01), Bos et al.
patent: 4721367 (1988-01-01), Yoshinaga et al.
patent: 4778259 (1988-10-01), Kitayama et al.
Conference Record of the 1985 International Display Research Conference (S. T. Lagerwall et al.), "Ferroelectric Liquid Crystals for Displays", pp. 213-221.
Bowry Carolyn
Clark Michael G.
Mosley Alan
Nicholas Beatrice M.
Miller Stanley D.
Pellman Anita E.
The General Electric Company p.l.c.
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