Video projector

摘要

A video projector which can obtain high brightness of a projected image, high color purity and low color shading and which can be downsized and reduce the manufacturing cost is provided. The video projector has: an optical source 1; a color selection scanning device 21 for selectively filtering color of light from the optical source 1 to generate a light flux having a specific color in synchronism with a supplied video signal; a video displaying device 4 for modulating the intensity of the light flux in synchronism with the video signal pixel by pixel to form a modulated image responsive to the video image; an imaging lens 72 disposed between the color selection scanning device 21 and the video displaying device 4, for imaging the intensity distribution and color distribution of the light flux outgoing from the color selection scanning device 21 on a surface of the video displaying device 4; and a projecting lens 5 for projecting the modulated image formed by the video displaying device 4.