Patent ID: 8192046

Claim:
A light source apparatus, comprising: at least one light source, adapted to provide a first light and a second light; and at least one light guiding medium, having an incident surface, a first light guiding surface and a second light guiding surface, the incident surface being a light divergent surface and configured to be adjacent to the at least one light source, the first light guiding surface and the second light guiding surface being light convergent surfaces, the first light and the second light entering the at least one light guiding medium from the incident surface, and a third light and a fourth light being emitted from the second light guiding surface via the first light guiding surface; and a color-combining medium, having at least one color-combining incident surface and a color-combining emergent surface, a color-combining focus being formed on the color-combining emergent surface after the third light enters the color-combining medium from the color-combining incident surface, and a fifth light being emitted from the color-combining focus, wherein the fourth light is emitted into the color-combining medium from the color-combining incident surface, and a sixth light is emitted from the color combining emergent surface.