Patent ID: 11874590
Assignee: CORETRONIC CORPORATION
Field: Optics (Instruments)
Classification: CPC G | IPC G  H

Claim 16:
17. An illumination system, comprising a plurality of light sources, a first light combining module, a second light combining module, and a converging lens, wherein:
the plurality of light sources respectively provide a plurality of beams, and the plurality of beams are beams with a same wavelength range;
the first light combining module is disposed on a transmission path of a portion of the plurality of beams;
the second light combining module is disposed on a transmission path of another portion of the plurality of beams and is configured to combine the plurality of beams into an exciting beam; and
the converging lens is disposed on a transmission path of the exciting beam,
wherein the first light combining module and the second light combining module have a same structure, and the second light combining module is disposed in an inverted manner,
wherein the plurality of light sources comprise a first light source providing a first beam, a second light source providing a second beam, a third light source providing a third beam, a fourth light source providing a fourth beam, a fifth light source providing a fifth beam, and a sixth light source providing a sixth beam,
wherein the first light combining module comprises a reflection area, a plurality of transmission areas, and a striped light splitting area, wherein one of the plurality of transmission areas is disposed between the reflection area and the striped light splitting area.