| 摘要 |
PURPOSE: A projector using a laser light source is provided to remove time interference by using an optical path converting device and spatial interference by using an optical path difference enlarging device. CONSTITUTION: A projector using a laser light source(10) comprises an optical modulator(60), an optical path converting device(90), and a projection lens(70). The laser light source has one or more among R, G, and B light sources(10R,10G,10B) as a laser. An optical modulator generates images by using light emitted from the laser light source. The optical path converting device arranged on an optical path between the light source and the optical modulator changes a moving path of laser lights being successively incident from the laser light source and successively refracts the laser lights at the same projecting angle. The projection lens enlarges and projects the images generated by the optical modulator. |
