Patent ID: 8752981

Claim:
A light source apparatus, comprising: an optical module including: a first optical plate comprising a first transparent portion and a first reflective portion; and a second optical plate intersecting with the first optical plate, the second optical plate comprising a second transparent portion and a second reflective portion; a first laser array comprising a plurality of first laser units, each of the first laser units emitting a first light beam, the first light beams form a first light being emitted towards the optical module along a first incident direction, the first light being directed to travel along an emergent direction after passing through the first transparent portion and the second transparent portion; a second laser array comprising a plurality of second laser units, each of the second laser units emitting a second light beam, the second light beams form a second light being emitted towards the optical module along a second incident direction, the second light being directed to travel along the emergent direction after being reflected by the first reflective portion; and a third laser array comprising a plurality of third laser units, each of the third laser units emitting a third light beam, the third light beams form a third light being emitted towards the optical module along a third incident direction, the third light being directed to travel along the emergent direction after being reflected by the second reflective portion; wherein the first light beams and the second light beams are projected onto the first optical plate, the first and second light beams alternate with and are spaced at an equal interval from each other in a horizontal direction, and the first light beams and the third light beams are projected onto the second optical plate, the first and third light beams alternate with and are spaced at an equal interval from each other in a vertical direction.