Patent ID: 11921296
Assignee: nan
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. An electronic device, configured to be operated on a work surface, the electronic device comprising:
a first light source configured to emit a first light beam of a first wavelength to illuminate a first region on the work surface;
a second light source configured to emit a second light beam of a second wavelength to illuminate a second region on the work surface; and
a light beam shaping optics configured to shape the first light beam and the second light beam to cause the first light beam and the second light beam to have at least one of identical incident angles and identical beam sizes corresponding to the work surface after passing through the light beam shaping optics, and to cause the first region to overlap with the second region, the light beam shaping optics comprising:
a first shaping mechanism opposite to the first light source; and
a second shaping mechanism opposite to the second light source,

wherein a distance between the first shaping mechanism and the first light source is different from that between the second shaping mechanism and the second light source.