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

Claim 0:
1. 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, 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, a sixth light source providing a sixth beam, and the plurality of beams comprise the first beam, the second beam, the third beam, the fourth beam, the fifth beam and the sixth beam;
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 third light source, the fourth light source, the fifth light source and the sixth light source are misaligned with each other in a first direction, the third light source and the fourth light source are misaligned with the fifth light source and the sixth light source in an optical axis direction of the converging lens, the third beam and fourth beam are transmitted respectively from the third light source and the fourth light source to the first light combining module along a second direction, the fifth beam and sixth beam are transmitted respectively from the fifth light source and the sixth light source to the second light combining module along the second direction, and the first direction, the second direction, the optical axis direction of the converging lens are perpendicular to each other.