Anti-blue-ray and eye-protecting polarized sunglasses lens

Abstract

The invention provides a anti-blue-ray and eye-protecting polarized sunglasses lens. The polarized sunglasses lens comprises a lens body and a plurality of elastic fasteners detachably mounted on the lens body. A buffer sleeve used for protecting and installing the lens body is arranged on the outer side of the lens body, and a magnetic attraction module is embedded in the buffer sleeve. The elastic fasteners are clamped into the buffer sleeve and are elastically limited. The lens body comprises a lens base material. A polarizing layer, an anti-ultraviolet film layer, a first transmission film layer and a nano carbon fiber film layer are sequentially arranged on the convex surface of the lens base material. A second transmission film layer, an anti-blue-ray film layer and a graphene film layer are sequentially arranged on the concave surface of the lens base material. The anti-blue-ray film layer is a composite film and is mainly composed of organic macromolecules, metal oxide nanoparticles and a macromolecule auxiliary agent according to the proportion of 99: 0.6: 0.4. The problem that existing sunglasses lenses are low in harmful light filtering efficiency and cannot be directly applied to myopic glasses is solved.

Description

technical field [0001] The invention relates to the field of sunglasses lenses, in particular to a polarized sun glasses lens for anti-blue light and eye protection. Background technique [0002] Sunglasses can adjust the luminous flux to adapt to the pupil, so that people can play a protective role when the light intensity exceeds the adjustment ability of the human eye. In principle, it reflects light of various wavelengths in the light through the lens to avoid blue light and ultraviolet light. Light that is harmful to the eyes, such as light, can pass through, and can ensure the normal vision of people's eyes. [0003] White light in nature is mainly composed of blue light, green light, and yellow light. Among them, green light and yellow light have less energy and are less irritating to the eyes, while blue light bands and high energy can directly reach the lens at the head of the bed and the retina of the fundus. Therefore, blue light is easy to cause eye fatigue; in ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies in the prior art, the present invention provides an anti-blue light and eye-protecting polarized sunglasses lens, which solves the problem that the existing sunglasses lens has a low filtering efficiency for harmful light and cannot be directly applied to myopia glasses. The problem

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