Liquid crystal material mixtures and devices incorporating such

Compositions – Radioactive compositions – Nuclear reactor fuel

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252299, 252408, G02F 113, C09K 334

Patent

active

042277787

ABSTRACT:
A liquid crystal material mixture for use in liquid crystal displays is arranged to have a small display threshold voltage change with temperature over a desired operating range, e.g. 0.degree. to 40.degree. C. This is obtained by a mixture of at least one liquid crystal material of type A and at least one liquid crystal material of a type B; wherein type A has the following phases with increasing temperature:

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patent: 3974087 (1976-08-01), Gray et al.
patent: 4035056 (1977-07-01), Coates et al.
patent: 4069167 (1978-01-01), Inukai et al.
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patent: 4113647 (1978-09-01), Coates et al.
patent: 4119558 (1978-10-01), Coates et al.
patent: 4120567 (1978-10-01), Goodman et al.
patent: 4137192 (1979-01-01), Matsufuji
patent: 4147651 (1979-04-01), Oh
patent: 4149413 (1979-04-01), Gray et al.
Coates, D., et al., Mol. Cryst. Liq. Cryst., vol. 31, pp. 275-283, (1975).
Gray, G., et al., Electronics Letters, vol. 11, No. 23, pp. 556-557, (1975).
Gray, G., et al., Electronics Letters, vol. 9, No. 26, pp. 616-617, (1973).

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