Liquid crystal display element

Details Liquid crystal display element Liquid crystal display element

1981-06-15

1983-08-16

Gron, Teddy S.

Compositions

Radioactive compositions

Nuclear reactor fuel

25229901, 2522995, 25229963, 350337, 350344, 350347R, 350350R, 428 1, G02F 1137, C09K 334

Patent

active

043988032

ABSTRACT:
Liquid crystal display elements based on a twisted nematic cell are almost free from interference colors and show only a very little angular dependence of the contrast, if the product of the layer thickness and the optical anisotropy of the liquid crystalline dielectric has a value of 150 to 600 nanometers.

REFERENCES:
patent: 4130502 (1978-12-01), Eidenschink et al.
patent: 4154697 (1979-05-01), Eidenschink et al.
patent: 4181625 (1980-01-01), Eidenschink et al.
patent: 4229315 (1980-10-01), Krause et al.
Nehring, J., "Advances in Liq. Cryst. Res. and Appls.", Bata, L., vol. 2, pp. 1155-1178, (1981), Proceedings of the Third Liq. Cryst. Conf. of Socialist Countries, Budapest, 27-31, Aug. 1979.
Van Doorn, L. Z., et al., "The Physics and Chemistry of Liq. Cryst. Devices", Sprokel, G. J., pp. 95-104, (1980), Proceedings of the Symposium on the Physics and Chemistry of Liquid Crystal Devices, San Jose, Calif., Feb. 7-8, 1979.
Scheffer, T. J., et al., "The Physics and Chemistry of Liq. Cryst. Devices", Sprokel, G. J., pp. 173-198, (1980).
Ibid., Feb. 7-8, 1979.
Toriyama, K., et al., "The Physics and Chemistry of Liq. Cryst. Devices", Sprokel, G. J., pp. 153-171, (1980).
Ibid., Feb. 7-8, 1979.
Toriyama, K., et al., Journal De Physique, Tome 40, No. 4, Coll. C3, pp. C3-317-321, (1979).
Baur, G., Mol. Cryst. Liq. Cryst., vol. 63, pp. 45-58, (1981), presented at 8th Int. Liq. Cryst. Conf., Kyoto, Japan, Jun. 30-Jul. 4, 1980.
De Jeu, W. H., Mol. Cryst. Liq. Cryst., vol. 63, pp. 83-110, (1981).
Ibid., Jun. 30-Jul. 4, 1980.
De Jeu, W. H., "Physical Properties of Liq. Cryst. Materials", Gordon & Breach, N.Y., pp. 34-48, (1980).

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