Patent ID: 8827457
Filing Date: 2014-09-09
Classification: G02B,G03B,H04N

Abstract:
1. A projector comprising: a plurality of reflection-type light modulation devices which modulate a plurality of color light fluxes according to image information; a plurality of reflection-type polarizing plates provided in correspondence with the plurality of reflection-type light modulation devices and separating the plurality of color light fluxes that are illuminated to the plurality of reflection-type light modulation devices and modulated by the plurality of reflection-type light modulation devices according to polarization; a color combining device having a plurality of light incident surfaces on which the plurality of color light fluxes that have been modulated by the plurality of reflection-type light modulation devices and passed through the plurality of reflection-type polarizing plates are incident, the color combining device combining each of the incident color light fluxes of the plurality of color light fluxes; a projection lens that projects the combined plurality of color light fluxes from the color combining device; and a light-transmissive member that transmits a color light flux incident thereon, wherein