Optical mold, explosion-proof membrane, manufacturing method thereof, back cover and electronic equipment

Abstract

The embodiment of the invention provides an optical mold, an explosion-proof membrane, a manufacturing method thereof, a back cover and electronic equipment. The manufacturing method of the optical mold comprises the steps of designing a texture structure design configuration, wherein the texture structure design configuration comprises at least two sets of space curves overlaid on a reference plane; according to the texture structure design configuration, adopting a photo-etching direct writing technology, and manufacturing the optical mold with the texture structure design configuration. Themethod is simple in technology and low in manufacturing cost, and the optical mold manufactured through the method has the unique visual and touch effect and achieves the differentiation of optical products.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of optical product manufacturing, and in particular to an optical mold, an explosion-proof film and a manufacturing method thereof, a back cover and electronic equipment. Background technique [0002] Due to the characteristics of refraction, reflection, magnification and reduction, optical products are widely used in mobile phones, tablet computers, advertising decorations, window stickers and other fields. It mainly uses optical glass or high temperature resistant silica gel, epoxy resin or silicon wafer as the main raw material. The traditional injection molding process is complicated, which not only wastes the time of the manufacturing process, but also, due to the limitations of the traditional injection molding process, the optical products produced The structure and shape of the optical products are also limited, and optical products that meet the needs of users cannot be pro...

AI Technical Summary

Problems solved by technology

It mainly uses optical glass or high temperature resistant silica gel, epoxy resin or silicon wafer as the main raw material. The traditional injection molding process is complicated, which not only wastes the time of the manufacturing process, but also, due to the limitations of the traditional injection molding process, the optical products produced The structure and shape of the optical products are also limited, and it is impossible to produce optical products that meet the needs of users, thus affecting the applicable scenarios of optical products

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