This image display apparatus includes laser beam source portions, a synthesized beam generation portion, a control portion, a branching unit, and a detection portion, while the branching unit has a reflectance or transmittance with increase/decrease characteristics opposite to increase/decrease characteristics of the outputs of laser beams in increasing or decreasing the...
source Optical Component patent applications http://ift.tt/OBIalH
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source Optical Component patent applications http://ift.tt/OBIalH
via
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