A laser light source and projection system
A laser light source and laser technology, applied in the field of laser light source and projection system, can solve problems such as poor speckle suppression effect, and achieve the effect of reducing coherence, improving picture display effect, and reducing speckle
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[0031] The above is the core idea of the present invention. In order to make the above objectives, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Description, obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0032] The embodiment of the present invention provides a laser light source, such as figure 1 As shown, it includes at least two lasers and a speckle suppression device 10 located on the exit optical path of the at least two lasers. Of course, in the em...
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