Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1992-09-11
1995-09-19
Sikes, William L.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 78, 359 82, 359100, G02F 11337, G02F 11333
Patent
active
054521149
ABSTRACT:
A ferroelectric liquid crystal display device is formed by a first substrate having thereon elongated transparent electrodes constituting data electrodes, a second substrate having thereon elongated transparent electrodes constituting scanning electrodes, and a ferroelectric liquid crystal disposed between the first and second substrates. At least one of the first and second substrates has minute stripe elevation in parallel with the longitudinal direction of the elongated transparent electrodes on each of the elongated transparent electrodes, whereby a liquid crystal molecular movement causing a deterioration in display quality is suppressed.
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Hanyu Yukio
Hotta Yoshio
Kodera Yasuto
Mihara Tadashi
Nakamura Katsutoshi
Canon Kabushiki Kaisha
Parker Kenneth
Sikes William L.
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