Liquid crystal display device

Details Liquid crystal display device Liquid crystal display device

1974-03-13

1977-01-25

Padgett, Benjamin R.

Compositions

Radioactive compositions

Nuclear reactor fuel

252299, C09K 334, G02F 113

Patent

active

040048489

ABSTRACT:
A liquid crystal display device comprises a cell of opposed plates, each of which is unidirectionally rubbed, the directions of rubbing being perpendicular to each other and polarizer and analyzer plates at the exterior surfaces of the cell. The cell contains a nematic liquid crystal composition having a net positive dielectric anisotropy. The liquid crystal composition consists of azoxy compounds and nitriles.

REFERENCES:
patent: 3731986 (1973-05-01), Fergason
patent: 3773747 (1973-11-01), Steinstrasser
patent: 3781088 (1973-12-01), Tsukamoto et al.
patent: 3795436 (1974-03-01), Boller et al.
patent: 3815972 (1974-06-01), Hsieh
patent: 3853391 (1974-12-01), Sorkin
patent: 3881806 (1975-05-01), Suzuki
patent: 3891306 (1975-06-01), Tsukamoto et al.
patent: 3960752 (1976-06-01), Klanderman
DE Jeu; W. H. and van der Veen; J., Philips Res. Repts, vol. 27, pp. 172-185, (Apr. 1972).

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