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

Claim 14:
15. The projection device according to claim 14, wherein the first beam is sequentially transmitted to one of the plurality of transmission areas of the first light combining module and the plurality of sub-transmission areas of the striped light splitting area of the second light combining module, the second beam is sequentially transmitted to the plurality of sub-transmission areas of the striped light splitting area of the first light combining module and one of the plurality of transmission areas of the second light combining module, the third beam is reflected by the reflection area of the first light combining module and to be transmitted through one of the plurality of transmission areas of the second light combining module, the fourth beam is reflected by the plurality of sub-reflection areas of the striped light splitting area of the first light combining module and to be transmitted through one of the plurality of transmission areas of the second light combining module, the fifth beam is reflected to the converging lens by the plurality of sub-reflection areas of the striped light splitting area of the second light combining module, and the sixth beam is reflected to the converging lens by the reflection area of the second light combining module.