Laser light source illumination and display system
A display system, laser light source technology, applied in optics, instruments, projection devices, etc., to achieve high light collection efficiency, avoid the trouble of combining light with multiple light paths, and avoid color deviation.
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[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0018] Please refer to figure 1 As shown, a laser light source lighting and display system includes a laser module 110, a wavelength conversion device 120, and a reflective cup 130; lens (not marked in the figure); the reflective cup 130 is a parabolic surface; the laser receiving end of the wavelength conversion device 120 is installed on the focal point of the parabolic reflective cup 130; the laser receiving end of the wavelength conversion device 120 It i...
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