Patent ID: 8960913
Filing Date: 2015-02-24
Classification: G02B,G03B,H04N

Abstract:
1. A system comprising: a first light source emitting a first light of a first color, in a first direction; a second light source emitting a second light of a second color, in the first direction, the second light being substantially parallel to and offset from the first light; a first beam splitter device (PBS) disposed adjacent to the first light source; a second PBS disposed adjacent the second light source; a first imaging device disposed adjacent the at least one first PBS; a second imaging device disposed adjacent the second PBS; a projection lens arranged to receive light from the first PBS and second PBS; and a polarization flipping element optically disposed between first PBS and second PBS, wherein the polarization flipping element is positioned to allow the light from the first light source and the light from the second light source to pass through the polarization flipping element prior to the projection lens, wherein the first PBS, second PBS and polarization flipping element cooperate to emit a first output light and a second output light in the first direction into the projection lens, the first output light being substantially parallel to and offset from the second output light.