Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1992-08-19
1994-04-26
Sikes, William L.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 46, 359100, G02F 1133
Patent
active
053071905
ABSTRACT:
A ferroelectric liquid crystal panel includes a first substrate, a second substrate opposed to and spaced from the first substrate, and a ferroelectric liquid crystal interposed between the first and second substrates and having a given layer structure. The second substrate expands and contracts in a direction normal to the layer structure of the liquid crystal according to deformation of the first substrate.
REFERENCES:
patent: 4367924 (1983-01-01), Clark et al.
patent: 4561724 (1985-12-01), Otaki et al.
patent: 4674839 (1987-06-01), Tsuboyama et al.
patent: 4682858 (1987-07-01), Kanbe et al.
patent: 5064276 (1991-11-01), Endo et al.
Uemura Tsuyoshi
Wakita Naohide
Mai Huy
Matsushita Electric - Industrial Co., Ltd.
Sikes William L.
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