A polarized 3D system based on polarized light recycling
A polarized light and polarization technology, applied in the field of polarized 3D systems, can solve the problems of high brightness output and brightness loss, and achieve outstanding 3D effects, reduced brightness loss, and easy color correction
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[0033] Attached below in conjunction with the manual Figures 3 to 8 , the specific embodiments of the present invention are introduced.
[0034]The polarized 3D system based on the recycling of polarized light according to the present invention is composed of a beam splitter 1 , an optical path adjuster group 2 , a lower polarizer 3 , a screen 4 , a reflector 5 , and an upper polarizer 6 . The light transmitted from the projector is projected on the screen 4 through the beam splitter 1 through the optical path adjuster group 2 and the lower polarizer 3; the other group of light refracted by the beam splitter 1 to the reflector 5 is projected through the upper polarizer 6 to the screen.
[0035] The adjustment of the lower optical path by the optical path adjuster group 2 is as follows Figure 8 shown. The optical path adjuster group 2 can be one optical path adjuster or a plurality of optical path adjusters, and is a device for adjusting the image size in the optical path,...
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