Ferroelectric liquid crystal display having c2u alignment and th

Details Ferroelectric liquid crystal display having c2u alignment and th Ferroelectric liquid crystal display having c2u alignment and th

1993-04-28

1995-04-04

Sikes, William L.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359100, 345 97, G02F 11343, G02F 113

Patent

active

054042372

ABSTRACT:
A ferroelectric liquid crystal display for improving switching time and contrast comprising a ferroelectric liquid crystal having a C2U orientation, a negative dielectric anisotropy and driven by a rewriting voltage for turning a pixel on and off which is smaller than the non-rewriting voltage.

REFERENCES:
patent: 4932758 (1990-06-01), Hanya et al.
patent: 5047757 (1991-09-01), Bone et al.
patent: 5128663 (1992-07-01), Coulson
patent: 5347381 (1994-09-01), Shinomiya et al.
Surguy, et al. "The `Joers/Alvey` Ferroelectric multiplexing Scheme," FLC '91.

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