Importance

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Abstract

A laser device and a laser projection equipment are provided. The laser device includes: at least one frame, each of the at least one frame including a substrate and an annular sidewall; a sealing light-transmitting layer, the substrate, the annular sidewall and the sealing light-transmitting layer forming a sealed accommodating space; a plurality of light emitting chips; at least one prism, configured to receive a laser beam exiting from a corresponding light emitting chip and to reflect the laser beam toward a light emitting direction of the laser device; and, a phase retarder, disposed within the accommodating space and parallel to the substrate, wherein a beam of at least a part of the light emitting chips passes through the phase retarder to change a polarization direction of a laser light before being transmit to the sealing light-transmitting layer

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First Claim