Heat dissipating device having increased heat dissipating capacity, light source unit including same heat dissipating device and projector including same light source unit

摘要

To provide a heat dissipating device which enables the fabrication of a small and highly bright light source unit and a light source unit and a projector which include this heat dissipating device, a heat dissipating device is provided which includes a fixing portion which fixes a first light source, a first heat dissipating portion having a plurality of fins provided on a rear surface side of the fixing portion, a flat plate portion erected from the fixing portion and a second heat dissipating portion having a plurality of fins provided on the flat plate portion.