Apparatus for printing high resolution images using reflective LCD modulators
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Oct 5, 2004
Grant Date -
Apr 8, 2004
app pub date -
Oct 6, 2003
filing date -
Oct 19, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for printing images including an illumination optics (75) that provides uniform area light is disclosed. A prism (370) is located at a first position and receives the uniform area light and refracts the light. A first reflective LCD modulator (90) modulates the refracted light on a site by site basis and reflects the first modulated light to a second position on a media plane. A motor (441) rotates the prism (370) around an axis parallel to the illumination optics to a third position. A second reflective LCD modulator (95) modulates the refracted light on a site by site basis and reflects the second modulated light to a fourth position on the media plane.
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