PROJECTOR

摘要

Since a relay optical system includes double gauss lenses and pairs of meniscus lenses disposed so as to be convex toward the double gauss lenses, it is possible to sufficiently minimize the occurrence of aberration from dimming light valves to color modulation light valves, to maintain an image formation state with high performance, and further to form a favorable image.

主权项

1. A projector comprising:
an illumination optical system that emits light; a light modulation device that modulates light emitted from the illumination optical system; and a projection optical system that projects light modulated by the light modulation device, wherein the light modulation device includes
a first pixel matrix and a second pixel matrix that are disposed in series on an optical path of the light emitted from the illumination optical system; anda relay optical system that is disposed on the optical path between the first pixel matrix and the second pixel matrix, wherein the relay optical system includes
a double gauss lens; anda pair of meniscus lenses that are disposed with the double gauss lens interposed therebetween along the optical path and each of which has a positive power, and wherein the pair of meniscus lenses are convex toward the double gauss lens side.