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Anti-blue-light eye-moistening eyeglasses

A technology for moisturizing eyes and preventing blue light. It is applied in glasses/goggles, optics, optical components, etc. It can solve the problems of glasses fatigue and dryness, and achieve the effect of promoting natural secretion.

Inactive Publication Date: 2017-05-10
青岛莹辉达通化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, blue light is blocked by coating anti-blue light coating on the spectacle lenses, but long-term use of the eyes still causes fatigue and dryness of the glasses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] An anti-blue light moisturizing eyeglass lens comprises a blue light reflecting layer, a blue light absorbing layer, an optical glass layer and an eye moisturizing layer. The blue light reflective layer is made of a material capable of reflecting blue light, with a thickness of 2nm. The blue light absorbing layer can absorb the blue light passing through the reflective layer, and its thickness is 5nm. The eye-moisturizing layer contains substances that promote the natural secretion of tears. When worn, when the lens of the glasses is close to the human body, the temperature rises, and the volatilization in the eye-moisturizing layer, after contact with the eyes, it promotes the natural secretion of tears from the lacrimal gland and improves the problem of dry eyes.

Embodiment 2

[0016] An anti-blue light moisturizing eyeglass lens, comprising a blue light reflecting layer, a blue light absorbing layer, a polymer resin layer, and an eye moisturizing layer. The blue light reflective layer is made of a material capable of reflecting blue light, with a thickness of 5 nm. The blue light absorbing layer can absorb the blue light passing through the reflective layer, and its thickness is 10nm. The eye-moisturizing layer contains substances that promote the natural secretion of tears. When worn, when the lens of the glasses is close to the human body, the temperature rises, and the volatilization in the eye-moisturizing layer, after contact with the eyes, it promotes the natural secretion of tears from the lacrimal gland and improves the problem of dry eyes.

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Abstract

The invention relates to the technical field of eyeglass materials, particularly to anti-blue-light eye-moistening eyeglasses. The anti-blue-light eyeglasses include a blue light reflecting layer, a blue light absorbing layer, an eyeglass body layer and an eye moistening layer. The anti-blue-light eye-moistening eyeglasses block harm of blue light to eyeglasses through the blue light reflecting layer and the blue light absorbing layer; and the eye moistening layer contains a substance that facilitates natural secretion of tears, and thus the problem of dry eyes caused by long-time use of screens of a computer, a television, a mobile phone and the like can be overcome.

Description

technical field [0001] The invention relates to the technical field of eyeglass materials, in particular to an anti-blue light eyeglass lens. Background technique [0002] With the development of science and technology, especially the development of computers, communications and the Internet, human beings have entered the "screen era". We can work, live and entertain without leaving home, all of which are displayed through the Internet and computer screens of. However, while technology brings us convenience, health is gradually drifting away from us. German scientist Professor Richard Fink published a report titled "Blue Light Seriously Harms Retinal Nerve Cells" in the "European Journal of Neuroscience" in August 2011. Visible light contains a large amount of short-wave blue light with a frequency of 380-410nm. Long-term blue light exposure to the retina will produce free radicals, and these free radicals will lead to the decline of retinal pigment epithelial cells, causi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B1/10G02C7/10G02B1/04G02B1/00
CPCG02B1/10G02B1/00G02B1/041G02C7/10
Inventor 焦秀英
Owner 青岛莹辉达通化工科技有限公司
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