Patent ID: 9329460
Filing Date: 2016-05-03
CPC Classification: G03B,H04N

Claim Text:
1. A projector comprising: a light source apparatus that outputs light; a light modulator that modulates the light outputted from the light source apparatus in accordance with image information; and a projection system that projects light modulated by the light modulator, wherein the light source apparatus outputs light formed of first light the optical intensity of which peaks at a first wavelength and second light the optical intensity of which peaks at a second wavelength, and the separation between the first wavelength and the second wavelength is set at a value greater than ¼ of one-cycle wavelength of a ripple among ripples contained in an optical spectrum of light that results from the light incident on the light modulator and exits out thereof, the ripple falling within regions in the vicinity of the first wavelength and the second wavelength, but smaller than ¾ of the one-cycle wavelength.