| 摘要 |
PROBLEM TO BE SOLVED: To provide a light source device and a projector capable of balancing light collection even when the lighting number of light-emitting elements is fluctuated by use environment or specification change and then the light collection is unbalanced.SOLUTION: A light source device includes: a holder 79 having an element housing part 79a in which a plurality of light-emitting elements are individually housed; and an adjustment part in which, when light is not emitted from some of a plurality of element housing parts 79a, a mechanism of an optical system such as a reflection mirror and the holder 79 for performing parallel movement of the optical axis center of light flux emitted from the plurality of light-emitting elements can be moved and adjusted. |
