Novel surface microstructure and application thereof

• Main Authors: LI LIANSHOU, CAI CHUANBAO, SUN RUI, SUN AOXIONG
• Format: Patent
• Language: Chinese; English
• Published: 10.10.2023
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CINEMATOGRAPHY; ELECTROGRAPHY; HOLOGRAPHY; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHOTOGRAPHY; PHYSICS

The invention discloses a novel surface microstructure and application thereof.The novel surface microstructure comprises a substrate integrally formed on the light facing face of a plastic product, the substrate is provided with a first surface opposite to the light facing face, and the novel surface microstructure further comprises a microstructure layer integrally formed on the first surface of the substrate, the microstructure layer comprises at least one first microstructure area, the first microstructure area comprises a plurality of first microstructure units arranged on the substrate according to a first rule, and the surface of each first microstructure unit is of a spherical structure protruding in the direction away from the substrate. Compared with the prior art, the substrate and the microstructure layer are subjected to integral injection molding by adopting a rapid cooling and rapid heating process, and the formed first microstructure units are compactly and fully arranged, so that diffuse refl