Patent ID: 9671683
Date: 2017-06-06
CPC Classifications: G03B,H04N

Claim:
1. A projection apparatus, comprising: a light source comprising a beam combiner, the light source to form a light signal, the light signal to comprise: a micro electro-mechanical system (MEMS) mirror to receive the light signal and reflect the light signal; and an optical filter disposed in an optical path of the light signal between the MEMS mirror and a first and a second projection surface, the optical filter to receive the light signal reflected by the MEMS mirror and to filter a component of the light signal that has a wavelength outside the second wavelength range to form a first image to be projected onto the first projection surface and to filter a component of the light signal that has a wavelength outside the second wavelength range to form a second image to be projected onto the second projection surface.