Reflective liquid crystal modulator based printing system
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United States of America Patent
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Apr 10, 2001
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N/A
app pub date -
Nov 19, 1998
filing date -
Nov 19, 1998
priority date (Note) -
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Abstract
An apparatus and method of printing two-dimensional swaths of area onto a photosensitive media uses at least one reflective liquid crystal spatial light modulator. In the apparatus and method, illumination optics receive light from a light source and image the light at a polarization beamsplitter element. The polarization beamsplitter element images one polarization state of light at the spatial light modulator to create an essentially telecentric illumination at the spatial light modulator.
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