Liquid crystal twist cells

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G02F 116

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active

040336719

ABSTRACT:
An improved liquid crystal twist cell with significant reduction in the undesirable "optical bounce" and off axis interference phenomena is described.

REFERENCES:
gooch, C. H., Tarry H. A., "Optical Characteristics of Twisted Nematic Liquid-Crystal Films" Elec. Lett., vol. 10, No. 1, Jan. 10, 1974, pp. 2-4.
Soref, R. A., "Transverse Field Effects in Nematic Liquid Crystals" Appl. Phys. Lett., vol. 22, No. 4, Feb. 15, 1973, pp. 165-166.
Raynes, E. P. "Improved Contrast Uniformity in Twisted Nematic Liquid--Crytal Electrooptic Display Devices" Elec. Lett. May 2, 1974, vol. 10, No. 9.

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