Optical device, illumination apparatus, and color illumination apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 1, 2007
Grant Date -
Jan 6, 2005
app pub date -
Jul 6, 2004
filing date -
Jul 3, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An optical device with a first incidence plane configured to enter rays coming from a first direction, a second incidence plane configured to enter rays coming from a second direction different from the first direction, the rays which entered the first incidence plane being reflected by the second incidence plane, the rays which entered the second incidence plane being reflected by the first incidence plane, and an emission plane configured to mix the rays reflected by the first and second incidence planes and to emit the mixed rays in a predetermined direction different from the first and second directions.
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