Diffusion film for preventing light source diffusion at edge of display screen and preparation method thereof
A light source diffusion and display technology, applied in the field of diffusion film, can solve the problems of reducing the diffusion performance of the diffusion film, large thermal deformation tension, poor diffusion effect, etc., achieve a complete and reasonable structure, improve the compression level, and facilitate installation and disassembly Effect
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[0031] 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.
[0032] see figure 1 , a diffusion film for preventing the diffusion of light sources at the edge of a display screen, comprising a fixed jacket 1, a protective frame 2 and a diaphragm 3, the protective frame 2 is installed at the four corners of the diaphragm 3, and a fixed jacket 1 is installed on the upper side of the diaphragm 3 .
[0033] see Figure 2-3 , the fixed jacket 1 includes a movable housing 101, an adjusting housing 102, a central plate 103, a...
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