BEAM SHAPING DEVICE
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United States of America Patent
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N/A
Issued Date -
Aug 26, 2010
app pub date -
Jun 11, 2009
filing date -
Feb 24, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A multi-wavelength beam shaping device is made of a plurality of first micro-steps responsive to light beams of a first specific light wavelength to effect wave diffraction, and a plurality of second micro-steps responsive to light beams of a second light wavelength to effect wave diffraction. Multi-wavelength original light beams can be shaped into a specific lighting pattern to project.
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