Patent ID: 9482938
Filing Date: 2016-11-01
CPC Classification: G02B,G03B,H04N

Claim Text:
1. A laser beam projection apparatus comprising: a first light source module comprising a light source module for combination configured to emit a laser beam and be used in combination with the first light source module according to use; and the first light source module comprises a first casing, and the light source module for combination comprises a second casing, the first casing and the second casing have a common casing configuration including at least light source fitting portions, the red color laser light source, the green color laser light source and the blue color laser light source are respectively attached to the light source fitting portions in the first casing, and the light source module for combination comprises light sources that are same as or different from an adjacent one among the red color laser light source, the green color laser light source, the blue color laser light source, and other laser light sources; the light sources being attached to the light source fitting portions in the second casing.