Anti-ferroelectric liquid crystal display device with intersecti

Details Anti-ferroelectric liquid crystal display device with intersecti Anti-ferroelectric liquid crystal display device with intersecti

1995-03-09

1996-09-24

Sikes, William L.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359100, G02F 1141, C09K 1902

Patent

active

055596207

ABSTRACT:
An anti-ferroelectric liquid crystal device includes a first substrate on which pixel electrodes and an alignment film are formed, and a second substrate on which an opposite electrode and another alignment film are formed. These substrates are arranged to face each other. An anti-ferroelectric liquid crystal is sealed in a space defined between the substrates. The pixel electrodes arranged on the first substrate are connected to thin-film transistors formed on the first substrate. The thin-film transistors are selected by being supplied with control signals at their gates and data signals are supplied to their drains to apply data potentials to the pixel electrodes.

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Yamamoto et al., "Switching Properties in Antiferroelectric Liquid Crystals", Japanese Journal of Applied Physics, vol. 30, No. 9b, Sep. 1991, pp. 2380-2383.
Yamawaki et al, "Electro-optical . . . Liquid crystal cells", Japan Display, 1989, pp. 26-29.

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