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Eyeglass lens capable of reducing reflection and improving transmittance, preparation method and eyeglasses

A transmittance and spectacle lens technology, which is applied in glasses/goggles, sputtering coating, instruments, etc., can solve problems such as unresolved visual health problems, high myopia, etc., so as to relieve visual fatigue and improve transparency. The effect of excessive rate and eye axis shortening

Pending Publication Date: 2022-08-05
深圳市雏鹰视界健康科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Lens is one of the important parts of glasses. The main application of existing lens technology is to coat the glasses lens with anti-blue light film to prevent blue light from damaging the eyes and protect the eyes. However, as the time of wearing glasses The degree of myopia is longer and higher, and the visual health problem cannot be really solved

Method used

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Examples

Experimental program
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Effect test

Embodiment

[0024] The present embodiment provides a method for manufacturing spectacle lenses with reduced reflection and improved transmittance. The specific manufacturing method is as follows:

[0025] 1. Use the soaking method to harden the lens. The specific operations are as follows:

[0026] Immerse the lens with a refractive index of 1.5-1.69 (more commonly used lenses with a refractive index of 1.5 and a lens with a refractive index of 1.69) in a solvent containing a hardening liquid, and then use 90-110 degrees (such as 90 degrees, 100 degrees) degrees or 110 degrees, within this range can be adjusted according to the actual situation) oven for 4-5 hours (such as 4 hours, 4.5 hours or 5 hours, within this range can be adjusted according to the actual situation), at this temperature The hardening effect of the lens is the best under the baking time and time. If the condition is not met, the surface hardness of the lens cannot meet the requirements. If it exceeds this condition, t...

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PUM

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Abstract

The invention discloses a pair of goggles capable of reducing reflection and improving transmittance, a preparation method and a pair of goggles, and the preparation method specifically comprises the following steps: respectively designing 4-6 optical film layers on the concave surface and the convex surface of the goggles, and enabling the illumination perspective wavelength range of the goggles to be 630-750 nm; the eye protection lens is prepared by the preparation method. The glasses comprise a glasses frame and the protective glasses lens. According to the goggles lens prepared by the preparation method and the goggles provided with the goggles lens, the stimulation of light reflected on the surface of the goggles lens to eyes can be effectively reduced, the visual fatigue of the eyes is relieved, the transmittance of the goggles lens is improved, the eyes can see things more clearly and more easily, and the eyes are better protected; eye retina cells are stimulated by low-energy red light with the wavelength of 630-750 nm, the retina cells can be activated, light biological reaction can be generated, retina sclera and choroidal vasodilation and vascular wall thickening are enhanced, the ocular axis is shortened, the naked eye vision is improved, blood circulation is accelerated, and the vision is healthier.

Description

technical field [0001] The invention belongs to the technical field of goggles, in particular to a goggles with reduced reflection and improved transmittance, a preparation method and glasses. Background technique [0002] Glasses are a combination of lenses and frames that are used to improve vision, protect eyes or for decorative purposes. [0003] Lenses are one of the important parts of glasses. The main application of the existing lens technology is to coat the glasses with anti-blue light film to prevent blue light from damaging the eyes and thus protect the eyes. However, with the time of wearing glasses. With the growth of the eye, the degree of myopia is getting longer and higher, which cannot really solve the problem of visual health. SUMMARY OF THE INVENTION [0004] The purpose of the present invention is to provide a spectacle protection lens, a preparation method and spectacles that reduce reflection and improve transmittance, so as to solve the above proble...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02C7/10G02C7/02G02B1/115C23C14/24C23C14/10C23C14/08
CPCG02C7/104G02C7/02G02C7/021G02B1/115C23C14/24C23C14/10C23C14/083
Inventor 黄小球
Owner 深圳市雏鹰视界健康科技有限公司