Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent
1993-09-01
1994-06-14
Gross, Anita P.
Optical: systems and elements
Holographic system or element
Using a hologram as an optical element
359 87, 359100, G02F 11333, G02F 11343, G02F 113
Patent
active
053215389
ABSTRACT:
A liquid crystal optical element comprising a pair of electrode substrates having an electrode and a substrate and a chiral smectic liquid crystal disposed between said pair of electrode substrates, wherein an electrode on at least one of said pair of electrode substrates is provided regularly or randomly with minute insulation portions.
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Fujiwara Ryoji
Kaneko Shuzo
Maruyama Tomoko
Murakami Tomoko
Canon Kabushiki Kaisha
Gross Anita P.
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