Patent ID: 8355013
Filing Date: 2013-01-15
Classification: G02B,G09G,H04N

Abstract:
1. A method for scanning a beam of light to project an image comprising the steps of: receiving a first modulated beam of light transmitted through a selective mirror, wherein the first modulated beam of light comprises a modulated composite beam of light; reflecting a periodically scanned reflection of the first modulated beam of light off the selective mirror to a field of view beyond the selective mirror, wherein the first modulated beam of light is received by the selective mirror along a first axis, and wherein at the selective mirror, reflecting the first modulated beam of light along a second axis from the first axis to the field of view; receiving a plurality of second modulated beams of light along a corresponding plurality of third axes; combining the received plurality of second beams of light into the first modulated beam of light; and directing the first modulated beam of light along the first axis toward the selective mirror.