摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light source device which improves the efficiency of using light emitted from a solid state light source and can be made small-size, and to provide an illuminator and a projector. <P>SOLUTION: The light source device is provided with solid state light sources 5r, 5g, 5b which emit light, a main mirror 16 having a reflection surface 16a which reflects light emitted by the solid state light sources 5r, 5g, 5b almost in parallel to the emission end surface of the solid state light sources 5r, 5g, 5b and a subsidiary mirror 17 having a reflection surface 17a which reflects a part of the light emitted by the solid state light sources 5r, 5g, 5b toward the solid state light sources 5r, 5g, 5b. <P>COPYRIGHT: (C)2007,JPO&INPIT |