Liquid crystal device

Details Liquid crystal device Liquid crystal device

1990-12-13

1992-06-23

Miller, Stanley D.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 54, G02F 11343

Patent

active

051248263

ABSTRACT:
A liquid crystal device comprises two electrode plates and a liquid crystal such as a ferro-electric smectic liquid crystal disposed between the electrode plates. At least one electrode plate is provided with a uniaxial orientation treatment. At least one electrode plate comprises a substrate and transparent stripe electrodes and metal electrodes each disposed along the length of and electrically connected with a transparent stripe electrode formed on a substrate. Each metal electrode is disposed along and forms a protrusion sticking out of at least one longitudinal edge of a transparent stripe electrode.

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patent: 4639089 (1987-01-01), Okada et al.
patent: 4707079 (1987-11-01), Inoue
patent: 4728176 (1988-03-01), Tsuboyama et al.
patent: 4747671 (1988-05-01), Takahashi et al.
patent: 4778259 (1988-10-01), Kitayama
patent: 4818078 (1989-04-01), Mouri et al.
patent: 4879059 (1989-11-01), Hanyu et al.

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