Projection screen with nano-scale microcrystalline structure and manufacturing method thereof

Abstract

Provided are a projection screen with a nano-scale microcrystalline structure and a manufacturing method thereof. In the present application, a reflective layer is attached to a structural layer composed of irregular arrays of continuous curved surfaces with different curvatures and different heights, and a nano-scale microcrystal layer composed of transparent crystals with inconsistent shapes and sizes is attached to the reflective layer. The structural layer provides the basic angular distribution and uniformity of reflected light in a space, and the nano-scale microcrystal layer refracts light to make the light efficiently distributed at a set spatial angle, which expands a viewing angle of a screen, improves the uniformity of a screen, optimizes the spatial distribution of a screen, and reduces the spatial distribution of reflected light in a non-main viewing zone to ensure a prominent viewing quality.

Dependencies are inferred from the claim text.