Liquid crystal color display cell

Details Liquid crystal color display cell Liquid crystal color display cell

1978-02-21

1981-03-24

Bauer, Edward S.

350340, G02F 1133

Patent

active

042576822

ABSTRACT:
A liquid crystal color display cell utilizing a Guest-host effect and capable of displaying at least two colors whose color phases are different from each other. The cell comprises a liquid crystal layer sandwiched between a pair of opposed substrates and composed of liquid crystal molecules inclined at an angle within a range between 60.degree. and 90.degree. with respect to each of the substrates. The inclination of the liquid crystal molecules is aligned in one direction and the liquid crystal molecules have a twisted construction between the substrates.

REFERENCES:
patent: 3551026 (1970-12-01), Heilmeier
patent: 3787110 (1974-01-01), Berreman et al.
patent: 3833287 (1974-09-01), Taylor et al.
patent: 3865469 (1975-02-01), Asai et al.
patent: 3914022 (1975-10-01), Kashnow
patent: 4030997 (1977-06-01), Miller et al.

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