Ferroelectric liquid crystal device and display having maximum p

Details Ferroelectric liquid crystal device and display having maximum p Ferroelectric liquid crystal device and display having maximum p

1994-03-25

1998-03-31

Sikes, William L.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349110, 349122, G02F 11333, G02F 1141

Patent

active

057344566

ABSTRACT:
A ferroelectric liquid crystal device comprises a ferroelectric liquid crystal held between a pair of parallel substrates each provided with transparent electrodes formed thereon, and color filters formed between the transparent electrode and the substrate at least on one side. In the device, a difference in surface roughness between the color filters for all the pixels is less than 0.1 .mu.m. With this device, the occurrence of orientation defects is prevented and excellent characteristics specific to a ferroelectric liquid crystal are sufficiently developed.

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Meyer et al. "Journal de Physique, Letters" vol. 36, pp. L69-L71 (1975).
Kotai et al. "Solid State Physics", vol. 16, pp. 13-23 (1981).

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