Hard glasses

Abstract

A layer of hard thin film is specially attached on an existing glasses lens to effectively improve functions of a pair of glasses and well protect eyes. The glasses lens does not fly at random when severely crashed, and therefore the eyes are effectively protected and are prevented from being hurt.

Description

technical field [0001] The invention relates to spectacles with novel functions, in particular, the novel functions capable of reducing lens fragmentation and preventing the fragmented lenses from harming eyes. Background technique [0002] At present, contemporary people's glasses are mainly composed of three parts: frame, frame and lens, but these types of glasses only have a single function, which is to help students correct their eyesight, and have no other special functions, which may cause some adverse effects. For example, because the glasses are in contact with the outside world, the lenses of the glasses are often broken due to collisions, resulting in eye injuries. Contents of the invention [0003] In order to overcome the defect that the existing spectacle lenses are easy to break and cause eye injuries, the present invention provides a new type of glasses that can improve new functions and provide new services for students friendly, including the realization o...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the defect that the existing spectacle lenses are easy to break and cause eye injuries, the present invention provides a new type of glasses that can improve new functions and provide new services for students friendly, including the realization of reducing lens breakage and preventing breakage. Cracked lenses hurt eyes with new features

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