Image projector
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United States of America Patent
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-
Jul 3, 2007
Grant Date -
Jun 30, 2005
app pub date -
Dec 7, 2004
filing date -
Dec 26, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An image projector projects images according to inputted image data. A light source unit has at least a plurality of LED light sources configured as a single unit for emitting an illumination. A space modulation element is modulated according to inputted image data. An illumination optical unit leads the illumination light emitted from the light source unit, and illuminates the space modulation element. A projection optical unit projects an image illuminated by the illumination optical unit and modulated by the space modulation element. The light source unit is configured removably from the image projector.
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Cited Art Landscape
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