主权项 |
1. A light source module, comprising:
a light guide, wherein an end of the light guide has a light incident surface, and another end of the light guide has at least three light-guiding branches, the light branches extend along different extending directions and each light-guiding branch respectively has a light emitting surface; and a light source, adapted for providing a light beam, wherein the light beam enters the light guide through the light incident surface and the light beam exits the light guide from the light emitting surface. |