Optically addressed light valve system with two dielectric mirrors separated by a light separating element
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United States of America Patent
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May 3, 1994
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N/A
app pub date -
Dec 23, 1992
filing date -
Dec 23, 1992
priority date (Note) -
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Abstract
A light valve comprising a first transparent electrically insulating layer, a first transparent electrically conductive layer, an electro-optic imaging medium layer, a first dielectric mirror, a light separating layer comprising an organic dye, organic pigment, or a semiconductor selected from the group consisting of As, Se, Te, Bi, Sb, Fe, Si, S or alloys thereof, a second dielectric mirror layer, a photoconductor layer, a second transparent electrically conductive layer and a second transparent layer. This light valve may be utilized in systems which include an imaging light source and a read-out light source.
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