CPC H04N 23/54 (2023.01) [G05D 1/0246 (2013.01); H04N 23/55 (2023.01); H04N 23/56 (2023.01); G05D 2201/0215 (2013.01)] | 20 Claims |
1. An optical engine, comprising:
a first light source;
a lens;
a second light source;
an image sensor;
a first plane surface, comprising a first opening connecting to a first space below the first plane surface, wherein the first light source is accommodated in the first space, and the first opening exposes a part of the first light source; and
a second plane surface, comprising:
a second opening, connecting to a second space below the second plane surface, wherein the lens is accommodated in the second space, and the second opening exposes the lens; and
a third opening, connecting to a third space below the second plane surface, wherein the second light source and the image sensor are accommodated in the third space, and the third opening exposes the second light source and a part of a sensing surface of the image sensor.
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