Liquid crystal electro-optical device

Details Liquid crystal electro-optical device Liquid crystal electro-optical device

1990-05-15

1991-08-13

Miller, Stanley D.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 78, 359 54, 359100, G02F 113

Patent

active

050392050

ABSTRACT:
A liquid crystal display is provided including a pair of substrates provided with an electrode arrangement in matrix form. A chiral smectic C phase liquid crystal material is interposed between the substrates. In the liquid crystal layer, each pixel consists of a number of micro-domains which can be compared to polycrystalline structures. Interaction between adjacent pixels through a well ordered liquid crystal structure is suppressed by virtue of the micro-domains.

REFERENCES:
patent: 4400060 (1983-08-01), Cheng
patent: 4472026 (1984-09-01), Boyd et al.
patent: 4664480 (1987-05-01), Geary et al.
patent: 4783148 (1988-11-01), Tsuboyama et al.
patent: 4796980 (1989-01-01), Kaneko et al.
patent: 4861143 (1989-08-01), Yamazaki et al.
patent: 4906074 (1990-03-01), Yamazaki et al.

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