Harness, Dickey & Pierce, P.L.C.
Laser light source and projection display device
The present disclosure relates to a laser light source and a projection display device. The laser light source includes: N groups of laser devices, N convex lenses, a concave lens and at least one reflector component; each convex lens corresponds to a group of laser devices, and is configured to converge light beams emitted by the corresponding group of laser devices; each reflector component corresponds to at least one convex lens and is disposed in a emergent light direction of a corresponding convex lens, and the concave lens is disposed in a emergent light direction of the at least one reflector component; and an emergent light beam of the convex lens corresponding to each reflector component passes through the reflector component and then arrives at the concave lens.
HISENSE USA CORPORATION HISENSE CO., LTD. HISENSE INTERNATIONAL CO., LTD.
H H G G H H H G
H01S H04N G03B G03B H01S H01S H04N G03B
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Hongyan Wei Xianrong
Liu Li Liu