Ferroelectric liquid crystal apparatus having negative dielectri

Details Ferroelectric liquid crystal apparatus having negative dielectri Ferroelectric liquid crystal apparatus having negative dielectri

1995-06-07

1997-02-11

Sikes, William L.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349138, 349172, G02F 11333, G02F 1141

Patent

active

056026609

ABSTRACT:
A ferroelectric liquid crystal device, comprises: a plurality of pixel portions having a pair of opposite electrodes, and a plurality of non-pixel portions where a pair of opposite electrodes are not disposed, respectively arranged two-dimensionally; and a ferroelectric liquid crystal disposed between the opposite electrodes and extending over the pixel portions and the non-pixel portions. The non-pixel portions further comprise a colored film having a light-interruption function and a protective film disposed between and preventing direct contact between the colored film and the ferroelectric liquid crystal.

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