Patent ID: 8226243

Claim:
A light source module, comprising: a first light source; a second light source; a third light source; a first heat sink, comprising: a first base with a bottom surface attached to the first light source and the second light source; and a plurality of first fins perpendicularly extend from a top surface of the first base away from the first light source and the second light source, wherein each first fin comprises a first fin portion adjacent to the first light source and a second fin portion adjacent to the second light source, and defines a first slot for increasing the thermal resistance between the first fin portion and the second fin portion; and a second heat sink attached to the third light source for dissipating heat generated from the third light source; wherein the light source module further comprises a heat pipe and a heat transmitting plate, the heat transmitting plate is thermally coupled to the first fins, the heat pipe is thermally coupled between the second heat sink and the heat transmitting plate.