Patent ID: 9183771
Filing Date: 2015-11-10
Classification: G03B,G09G,H04N

Abstract:
1. An apparatus, comprising: a first light modulator in an optical path with a light source; an imaging lens in the optical path with the light source and the first light modulator; an optical element disposed in the optical path between the first light modulator and the imaging lens; a second light modulator, wherein the optical element is disposed between the first light modulator and the second light modulator; and a controller, electrically connected to the first light modulator, to turn on and off pixels of the first light modulator to vary a spatial light pattern of a spectrum of light emitted from the light source to produce a display having a first resolution in areas of the display having a first frequency content and having a second resolution in areas of the display having a second frequency content, wherein the first resolution is higher than the second resolution, and wherein the first frequency content is higher than the second frequency content.