WO2015180458A1 - 一种防蓝光光学镜片 - Google Patents

一种防蓝光光学镜片 Download PDF

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Publication number
WO2015180458A1
WO2015180458A1 PCT/CN2014/094311 CN2014094311W WO2015180458A1 WO 2015180458 A1 WO2015180458 A1 WO 2015180458A1 CN 2014094311 W CN2014094311 W CN 2014094311W WO 2015180458 A1 WO2015180458 A1 WO 2015180458A1
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film layer
substrate
film
blue light
blue
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PCT/CN2014/094311
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English (en)
French (fr)
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吴晓彤
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奥特路（漳州）光学科技有限公司
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Publication of WO2015180458A1 publication Critical patent/WO2015180458A1/zh

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses

Definitions

  • the present invention relates to an anti-blue light optical lens.
  • blue light is a high-energy visible light with a wavelength of 400-500 nm.
  • the blue light can directly penetrate the cornea, the crystal of the eye, and reach the retina.
  • the blue light stimulates the retina to generate a large amount of free radical ions, causing the retinal pigment epithelial cells to shrink and cause light.
  • the death of sensitive cells, retinal pigment epithelial cells have a strong absorption of light in the blue region. Absorption of blue light radiation causes atrophy of retinal pigment epithelial cells, which is one of the main causes of macular degeneration.
  • the optical lenses currently on the market generally have a single function, mainly for correcting visual acuity without anti-blue light and ultraviolet light, nor for flat lenses and optical lenses for ordinary people to prevent blue light and ultraviolet rays.
  • the present invention adopts the following technical solutions:
  • An anti-blue light optical lens comprising a substrate, wherein the outer surface and the inner surface of the substrate are provided with a film system, and the film system on the outer surface of the substrate sequentially includes an impact-resistant reinforcing film layer from the inside to the outside.
  • a UV film layer, an anti-blue film layer, an optical control film layer and an oil-repellent film layer, the anti-blue film layer on the outer surface of the substrate is at least one layer; the film system on the inner surface of the substrate is from inside to outside
  • the anti-impact strengthening film layer, the anti-ultraviolet film layer, the anti-blue film layer and the anti-oil film layer are sequentially included, and the anti-blue film layer and the anti-UV film layer on the inner surface of the substrate are at least one layer or more.
  • the anti-blue film layer on the outer surface of the substrate is two layers.
  • the anti-blue film layer and the ultraviolet resistant film layer on the inner surface of the substrate are both layers.
  • the impact-strengthening film layer on the outer surface of the substrate and the impact-strengthening film layer on the inner surface of the substrate are both silicon oxide film layers and have a layer thickness of 0.1 to 600 nm.
  • the anti-ultraviolet film layer on the outer surface of the substrate and the anti-ultraviolet film layer on the inner surface of the substrate have a layer thickness of 0.1-600.
  • Nano and all include a mixture of the following weight percent components:
  • the anti-blue film layer on the outer surface of the substrate and the anti-blue film layer on the inner surface of the substrate each have a layer thickness of 0.1 to 600 nm, and each comprises a mixture of the following weight percentage components:
  • the optically controlled film layer on the outer surface of the substrate has a layer thickness of from 0.1 to 600 nm and comprises a mixture of the following weight percent components:
  • the oil-repellent film layers of the outer and inner surfaces of the substrate each have a layer thickness of 0.1 to 600 nm and each comprise a mixture of the following weight percentage components:
  • the substrate is molded of a polymer resin.
  • the function of the impact-strengthening film layer on the outer surface and the inner surface of the substrate 1.
  • the impact resistance of the lens can be improved, the lens is not easily broken to avoid eye damage; 2.
  • the adhesion of the lens can be improved, and the film can be used as a film.
  • the layers of the medium have a good bonding effect so that the layers are not easily delaminated.
  • the role of the anti-ultraviolet film layer on the outer and inner surfaces of the substrate corrosion resistance, oxidation resistance, and blocking of ultraviolet rays.
  • the role of the anti-blue film layer on the outer and inner surfaces of the substrate up to 33% of the blue light absorption rate of 380-500 nm, and various harmful rays to the human body, making the field of view clearer and brighter, and effective Protect your eyes and reduce visual fatigue.
  • the role of the optical control film on the outer surface of the substrate it utilizes the principle of the zoom camera lens.
  • the optically controlled film layer has a certain autonomous optical regulation, which plays a role of light balance. Users adapt to the environment more quickly; long-term injury, long-term facing the computer, LCD screen, eyes will appear soreness, dryness, eye swelling, tearing and other visual fatigue phenomena, through the optical control film treatment can alleviate visual fatigue.
  • the oil-repellent film layer covers the film layer on the surface of the substrate, and can reduce the contact area between water and oil and the lens, making oil and water droplets difficult Adhered to the surface of the lens.
  • the invention is coated on the optical lens with a film layer which is resistant to ultraviolet rays and harmful blue light to the eyes, so when using LED lights, computers, mobile phones, televisions, microwave ovens, etc., the optical lens is used for correcting vision and not requiring corrective vision. People can effectively and comprehensively prevent the harmful blue and ultraviolet rays generated by the use of these appliances from radiating to the eyes and brain of the human body, ensuring human health and delaying the deepening of vision, and still maintaining the vision of existing optical lenses. The degree and the increase in the degree of delay make the visual effect clearer.
  • the cooperation between the film layer and the film layer of the present invention is finally in the optical mirror A white transparent film layer (platinum film layer) is formed on the film.
  • the optical lens film layer currently on the market is mostly blue film or green film, that is, the lens bottom band blue and green light, blue film or green film face.
  • the screen and the light source body are attached to the optical lens due to the blue or green background color, which will confuse the visual reality.
  • the blue or green halo will also appear in the light, and the white transparent film layer (platinum)
  • the optical lens can compensate for the insufficiency of the optical lens (blue film and green film) optical lens, and can filter the harmful blue light optical lens is a blank product on the market, the lens of the invention can not only effectively filter more than 33% Harmful blue light, light transmittance of more than 79%, has a good contribution to visual clarity and authenticity, and can effectively alleviate visual fatigue by filtering harmful blue light.
  • Figure 1 is an exploded view of the present invention.
  • the present invention includes a substrate 1 having a film system on both an outer surface and an inner surface thereof, and the film system on the outer surface of the substrate 1 includes impact-resistant reinforcement from the inside to the outside.
  • a film layer 2 an ultraviolet shielding film layer 3, an anti-blue film layer 4, an optical control film layer 5, and an oil-repellent film layer 6, the anti-blue film layer 4 on the outer surface of the substrate 1 is at least one layer or more;
  • the film system on the inner surface of the substrate 1 includes, in order from the inside to the outside, an impact-resistant reinforcing film layer 7, an ultraviolet-resistant film layer 8, an anti-blue film layer 9, and an oil-repellent film layer 10, which are protected on the inner surface of the substrate 1.
  • Both the blue film layer 9 and the ultraviolet resistant film layer 8 are at least one layer or more.
  • the anti-blue film layer 4 on the outer surface of the substrate 1 is two layers. With a two-layer structure, the effect of absorbing harmful blue light is even better.
  • the anti-blue film layer 9 and the ultraviolet-resistant film layer 8 on the inner surface of the substrate 1 are both layers. With a two-layer structure, the UV resistance is even better.
  • the impact-resistant reinforcing film layer 2 on the outer surface of the substrate 1 and the impact-resistant reinforcing film layer 7 on the inner surface of the substrate 1 are each a silicon oxide film layer, and have a layer thickness of 0.1 to 600 nm.
  • the UV-resistant film layer 3 on the outer surface of the substrate 1 and the UV-resistant film layer 3 on the inner surface of the substrate 1 each have a layer thickness of 0.1 to 600 nm, and each includes a mixture of the following weight percentage components:
  • Examples of the components of the ultraviolet resistant film layer 3 on the outer surface of the substrate 1 are:
  • Example 1 Silica 20%, zirconia 80%.
  • Example 2 80% silica, 20% zirconia.
  • Example 3 50% silica, 50% zirconia.
  • Examples of the components of the ultraviolet resistant film layer 8 on the inner surface of the substrate 1 are:
  • Example 1 Silica 20%, zirconia 80%.
  • Example 2 80% silica, 20% zirconia.
  • Example 3 50% silica, 50% zirconia.
  • the anti-blue film layer 4 on the outer surface of the substrate 1 and the anti-blue film layer 9 on the inner surface of the substrate 1 each have a layer thickness of 0.1 to 600 nm, and each includes a mixture of the following weight percentage components:
  • Examples of components of the anti-blue film layer 4 on the outer surface of the substrate 1 are:
  • Example 1 Tin oxide 30%; ⁇ 40%; platinum 40%.
  • Example 2 60% silica, 10% bismuth; 30% platinum.
  • Example 3 55% silica, 35% ruthenium; 10% platinum.
  • Examples of components of the anti-blue film layer 9 on the inner surface of the substrate 1 are:
  • Example 1 Tin oxide 30%; ⁇ 40%; platinum 40%.
  • Example 2 tin oxide 60%, bismuth 10%; platinum 30%.
  • Example 3 55% tin oxide, 35% bismuth; 10% platinum.
  • the optical control film layer 5 on the outer surface of the substrate 1 has a layer thickness of 0.1 to 600 nm and comprises a mixture of the following weight percentage components:
  • Examples of the components of the optical control film layer 5 on the outer surface of the substrate 1 are:
  • Example 1 Aluminum 40%, silicon oxide 60%.
  • Example 2 Aluminum 60%, silica 40%.
  • Example 3 Aluminum 50%, silicon oxide 50%.
  • the oil-repellent film layers 6, 10 of the outer and inner surfaces of the substrate 1 each have a layer thickness of 0.1 to 600 nm, and each comprises a mixture of the following weight percentage components:
  • components of the oil-repellent film layer 6 on the outer surface of the substrate 1 are:
  • Example 1 60% magnesium fluoride, 40% zirconia.
  • Example 2 80% magnesium fluoride, 20% zirconia.
  • Example 3 Magnesium fluoride 70%, zirconia 30%.
  • components of the oil-repellent film layer 10 on the inner surface of the substrate 1 are:
  • Example 1 60% magnesium fluoride, 40% zirconia.
  • Example 2 80% magnesium fluoride, 20% zirconia.
  • Example 3 Magnesium fluoride 70%, zirconia 30%.
  • the substrate 1 is molded of a polymer resin.
  • the polymer resin substrate 1 is an optical lens which is processed by a precise chemical process using a resin (a mixture of a plurality of polymer compounds) as a raw material; the material has the advantages of 1. strong impact resistance, non-breaking, and impact resistance. 8-10 kg / cm 2 , 2 , good light transmission , resin lens after coating treatment can effectively filter harmful light damage to human eyes ; 3 , light weight , weight per square centimeter is 0.83-1.5 grams ; 4 , easy Processing, such as high refractive index (1.499-1.74) optical lenses and aspherical optical lenses.
  • the functions of the impact-strengthening film layers 2, 7 on the outer surface and the inner surface of the substrate 1 are as follows: 1.
  • the impact resistance of the lens can be improved, the lens is not easily broken to avoid eye damage; 2.
  • the adhesion of the lens can be improved, and the plating can be used as a plating
  • the medium of the next layer has a good bonding effect so that the layers are not easily delaminated.
  • the anti-ultraviolet film layers 3, 8 on the outer and inner surfaces of the substrate 1 function: corrosion resistance, oxidation resistance, and ultraviolet ray blocking.
  • the absorption rate of blue light having a wavelength of 380-500 nm is more than 33%, and various rays harmful to the human body, so that the field of view is clearer and brighter. It also protects the eyes and reduces visual fatigue.
  • the function of the optical control film layer 5 on the outer surface of the substrate 1 is that it utilizes the principle of the zoom camera lens.
  • the optical control film layer has a certain autonomous optical regulation and functions as a light balance. , allowing users to adapt to the environment more quickly; long-term injury, long time facing the computer, LCD screen, eyes will appear soreness, dryness, eye swelling, tearing and other visual fatigue phenomena, through the optical control film treatment can alleviate visual fatigue.
  • the oil-repellent film layers 6, 10 of the outer and inner surfaces of the substrate 1 function: the oil-repellent film layers 6, 10 cover the film layer on the surface of the substrate 1, and can contact water and oil with the lens. The area is reduced, so that the oil and water droplets are not easy to adhere to the surface of the lens; after the surface of the lens is coated with a multi-layer film, the lens is particularly prone to stains, and the stain will destroy the film effect. Under the microscope, we can find that the film has a pore-like structure, so the oil is particularly easy to infiltrate into the film.
  • the solution is to deposit a top coat with oil and water resistance on the film layer, and this film treatment is critical, so that it does not change the optical properties of other layers but also resists oil stains.
  • Wear-resistant In daily use, due to the adhesion of dust during the use of optical lenses, the lens will be worn during the scrubbing process, causing scratches on the surface of the lens. These scratches are somewhat shallow and small, and the wearer is not easy to detect. Some scratches penetrate deep into the lens layer, destroying the optical properties of the film, and the scratch field in the center of the optical lens affects vision.
  • the invention is coated on the optical lens with a film layer for preventing ultraviolet rays and harmful blue light to the eyes, so when using LED lights, computers, mobile phones, televisions, microwave ovens, etc., the optical lens is used for correcting vision and does not need to be corrected. People can effectively and comprehensively prevent the harmful blue and ultraviolet rays generated by the use of these appliances from radiating to the eyes and brain of the human body, ensuring human health and delaying the vision, and still maintain the existing optical lens correction. The degree of vision and the increase in the number of degrees increase the visual effect.
  • the cooperation between the film layer and the film layer of the present invention finally forms a white transparent film layer (platinum film layer) on the optical lens, and the optical lens film layer currently appearing on the market is mostly a blue film or a green film. That is, the bottom color of the lens is blue and green, and the blue film or green film faces the screen and the light source body is attached to the optical lens by the background color of blue or green light, which confuses the authenticity of the vision, and also faces the light.
  • a white transparent film (platinum film) optical lens can compensate for the inadequacy of the optical lens (blue film and green film) optical lens, and can filter the harmful blue light optical lens is currently
  • the lens of the invention can not only effectively filter more than 33% of harmful blue light, and the light transmittance is maintained above 79%, which contributes well to the clarity and authenticity of the vision, and can filter the harmful blue light. Effectively relieve visual fatigue.

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Surface Treatment Of Optical Elements (AREA)
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Abstract

一种防蓝光光学镜片，其包括基片（1），基片（1）的外表面和内表面均设有膜系，基片外表面的膜系从里到外依序包括抗冲击强化膜层（2）、抗紫外线膜层（3）、防蓝光膜层（4）、光学调控膜层（5）和防油污膜层（6），基片外表面上的防蓝光膜层（4）至少为一层以上；基片内表面的膜系从里到外依序包括抗冲击强化膜层（7）、抗紫外线膜层（8）、防蓝光膜层（9）和防油污膜层（10），基片内表面上的防蓝光膜层（9）和抗紫外线膜层（8）均至少为一层以上。膜层与膜层之间的配合最终在光学镜片上形成一种白色透明的膜层，镜片不仅能有效过滤33％以上的有害蓝光，透光率保持79％以上，对于视觉的清晰度和真实性有着很好的贡献，通过对有害蓝光的过滤能有效缓解视觉疲劳。

Description

一种防蓝光光学镜片 技术领域
本发明涉及一种防蓝光光学镜片。
背景技术
人们已经知道紫外线对眼睛会造成伤害，长期的紫外线照射能引发白内障。同样，蓝光是波长为400～500nm的高能量可见光，蓝光是可以直接穿透眼角膜、眼睛晶体、直达视网膜，蓝光会刺激视网膜产生大量自由基离子，使得视网膜色素上皮细胞的萎缩，并引起光敏感细胞的死亡，视网膜色素上皮细胞对蓝光区域的光辐射吸收作用很强，吸收了蓝光辐射会使视网膜色素上皮细胞萎缩，这也是产生黄斑病变的主要原因之一；蓝光辐射成分越高对视觉细胞伤害越大，视网膜色素上皮细胞的萎缩，会使视网膜的图像变得模糊，对模糊的影像睫状肌会在做不断的调节，加重睫状肌的工作强度，引起视觉疲劳。在紫外线和蓝光的作用下会引起人们的视觉疲劳，视力会逐渐下降，易引起眼睛视觉上的干涩、畏光、疲劳等早发性白内障、自发性黄斑部病变。
目前市场上出售的光学镜片普遍功能单一，主要就是用于矫正视力无防蓝光和紫外线的功能，也没有适用于普通人群防蓝光和紫外线的平光镜片和光学镜片。
发明内容
本发明的目的在于提供一种防蓝光光学镜片，该防蓝光光学镜片具有防止有害蓝光和紫外线对人体的伤害，该防蓝光光学镜片同时还具有防油污和自主光学调控的功能。
为实现上述目的，本发明采用以下技术方案：
一种防蓝光光学镜片，包括基片，所述基片的外表面和内表面均设有膜系，所述基片外表面的膜系从里到外依序包括抗冲击强化膜层、抗紫外线膜层、防蓝光膜层、光学调控膜层和防油污膜层，所述基片外表面上的防蓝光膜层至少为一层以上；所述基片内表面的膜系从里到外依序包括抗冲击强化膜层、抗紫外线膜层、防蓝光膜层和防油污膜层，所述基片内表面上的防蓝光膜层和抗紫外线膜层均至少为一层以上。
所述基片外表面上的防蓝光膜层为两层。
所述基片内表面上的防蓝光膜层和抗紫外线膜层均为两层。
所述基片外表面的抗冲击强化膜层和基片内表面的抗冲击强化膜层均为氧化硅膜层，且层厚度为0.1-600纳米。
所述基片外表面的抗紫外线膜层和基片内表面的抗紫外线膜层的层厚度均为0.1-600 纳米，且均包括以下重量百分比组分的混合物：
氧化硅20％-80％；氧化锆20-80％。
所述基片外表面的防蓝光膜层和基片内表面的防蓝光膜层的层厚度均为0.1-600纳米，且均包括以下重量百分比组分的混合物：
氧化锡30％-60％；铷10％-40％；铂10％-40％。
所述基片外表面的光学调控膜层的层厚度为0.1-600纳米，且包括以下重量百分比组分的混合物：
铝40％-60％；氧化硅40％-60％。
所述基片外表面和内表面的防油污膜层的层厚度均为0.1-600纳米，且均包括以下重量百分比组分的混合物：
氟化镁60％-80％；氧化锆20％-40％。
所述基片由高分子树脂成型。
基片外表面和内表面的抗冲击强化膜层的作用：1、能使镜片的耐冲击性能提高，镜片不容易破碎避免伤害眼睛；2、提高镜片的附着力，可以作为镀下一层膜层的介质有着很好粘结作用使得膜层间不容易脱层。
基片外表面和内表面的抗紫外线膜层的作用：耐腐蚀、抗氧化、阻挡紫外线。
基片外表面和内表面的防蓝光膜层的作用：针对波长为380-500nm的蓝光吸收率达到达33％以上，以及各种对人体有害的射线，使视野更清晰明亮，而且还能有效保护眼睛，缓减视觉疲劳。
基片外表面光学调控膜层的作用：它利用了变焦相机镜头的原理，在光线昏暗或光线太强的环境中，光学调控膜层有一定的自主光学调控，起到光平衡的作用，使得用户更快适应环境；久视伤神，长时间对着电脑、液晶屏幕，眼睛会出现酸痛、干涩、眼胀、流泪等视觉疲劳现象，通过光学调控膜的处理可以缓解视觉疲劳。
基片外表面和内表面的防油污膜层的作用：防油污膜层将已镀上基片表面的膜层覆盖起来，并且能够将水和油与镜片的接触面积减少，使油和水滴不易粘附于镜片表面。
本发明在光学镜片上镀有防紫外线及有害蓝光对眼睛伤害的膜层，因此人们在使用LED灯光、电脑、手机、电视及微波炉等时，使用本光学镜片对矫正视力和不需要矫正视力的人都能起到有效、全面地防止在使用这些电器时所产生的有害蓝光和紫外线对人眼部和脑部的辐射，确保人体健康和延缓视力加深，而且仍然保持现有光学镜片校正视力的度数并延缓度数的增加，使视觉效果更加清晰。另外，本发明膜层与膜层之间的配合最终在光学镜 片上形成一种白色透明的膜层(白金膜层)，目前市场上出现的光学镜片膜层多为蓝膜或绿膜，也就是镜片底色带蓝光和绿光，蓝膜或绿膜面对屏幕和发光源体因有蓝光或绿光的底色附着在光学镜片上，这样会混淆视觉的真实性，同样对着灯光也会出现蓝色或绿色的光晕，白色透明的膜层(白金膜层)光学镜片能弥补(蓝膜和绿膜)光学镜片视觉效果的不足之处，又能过滤有害蓝光的光学镜片是目前市场上的空白产品，本发明的镜片不仅能有效过滤33％以上的有害蓝光，透光率保持79％以上，对于视觉的清晰度和真实性有着很好的贡献，通过对有害蓝光的过滤能有效缓解视觉疲劳。
附图说明
以下结合附图和具体实施方式对本发明做进一步详细说明：
图1为本发明的分解图。
具体实施方式
如图1所示，本发明包括基片1，所述基片1的外表面和内表面均设有膜系，所述基片1外表面的膜系从里到外依序包括抗冲击强化膜层2、抗紫外线膜层3、防蓝光膜层4、光学调控膜层5和防油污膜层6，所述基片1外表面上的防蓝光膜层4至少为一层以上；所述基片1内表面的膜系从里到外依序包括抗冲击强化膜层7、抗紫外线膜层8、防蓝光膜层9和防油污膜层10，所述基片1内表面上的防蓝光膜层9和抗紫外线膜层8均至少为一层以上。
所述基片1外表面上的防蓝光膜层4为两层。采用两层结构，吸收有害蓝光的效果更出色。
所述基片1内表面上的防蓝光膜层9和抗紫外线膜层8均为两层。采用两层结构，抗紫外线效果更出色。
所述基片1外表面的抗冲击强化膜层2和基片1内表面的抗冲击强化膜层7均为氧化硅膜层，且层厚度为0.1-600纳米。
所述基片1外表面的抗紫外线膜层3和基片1内表面的抗紫外线膜层3的层厚度均为0.1-600纳米，且均包括以下重量百分比组分的混合物：
氧化硅20％-80％；氧化锆20-80％。
基片1外表面的抗紫外线膜层3组分的实施例：
实施例1：氧化硅20％，氧化锆80％。
实施例2：氧化硅80％，氧化锆20％。
实施例3：氧化硅50％，氧化锆50％。
基片1内表面的抗紫外线膜层8组分的实施例：
实施例1：氧化硅20％，氧化锆80％。
实施例2：氧化硅80％，氧化锆20％。
实施例3：氧化硅50％，氧化锆50％。
所述基片1外表面的防蓝光膜层4和基片1内表面的防蓝光膜层9的层厚度均为0.1-600纳米，且均包括以下重量百分比组分的混合物：
氧化锡30％-60％；铷10％-40％；铂10％-40％。
所述基片1外表面的防蓝光膜层4组分的实施例：
实施例1：氧化锡30％；铷40％；铂40％。
实施例2：氧化硅60％，铷10％；铂30％。
实施例3：氧化硅55％，铷35％；铂10％。
所述基片1内表面的防蓝光膜层9组分的实施例：
实施例1：氧化锡30％；铷40％；铂40％。
实施例2：氧化锡60％，铷10％；铂30％。
实施例3：氧化锡55％，铷35％；铂10％。
所述基片1外表面的光学调控膜层5的层厚度为0.1-600纳米，且包括以下重量百分比组分的混合物：
铝40％-60％；氧化硅40％-60％。
所述基片1外表面的光学调控膜层5组分的实施例：
实施例1：铝40％，氧化硅60％。
实施例2：铝60％，氧化硅40％。
实施例3：铝50％，氧化硅50％。
所述基片1外表面和内表面的防油污膜层6、10的层厚度均为0.1-600纳米，且均包括以下重量百分比组分的混合物：
氟化镁60％-80％；氧化锆20％-40％。
所述基片1外表面的防油污膜层6组分的实施例：
实施例1：氟化镁60％，氧化锆40％。
实施例2：氟化镁80％，氧化锆20％。
实施例3：氟化镁70％，氧化锆30％。
所述基片1内表面的防油污膜层10组分的实施例：
实施例1：氟化镁60％，氧化锆40％。
实施例2：氟化镁80％，氧化锆20％。
实施例3：氟化镁70％，氧化锆30％。
所述基片1由高分子树脂成型。高分子树脂基片1是以树脂(多种高分子化合物的混合物)为原料经过精密的化学工艺进行加工合成的光学镜片；其材质优点有1、抗冲击力强，不易碎，抗冲击力为8-10公斤/平方厘米，2、透光性好，树脂镜片经过镀膜处理可以有效过滤有害光线对人体眼睛的伤害；3、质量轻，每平方厘米的重量在0.83-1.5克；4、便于加工，如高折射率(1.499-1.74)的光学镜片和非球面的光学镜片。
基片1外表面和内表面的抗冲击强化膜层2、7的作用：1、能使镜片的耐冲击性能提高，镜片不容易破碎避免伤害眼睛；2、提高镜片的附着力，可以作为镀下一层膜层的介质有着很好粘结作用使得膜层间不容易脱层。
基片1外表面和内表面的抗紫外线膜层3、8的作用：耐腐蚀、抗氧化、阻挡紫外线。
基片1外表面和内表面的防蓝光膜层4、9的作用：针对波长为380-500nm的蓝光吸收率达到达33％以上，以及各种对人体有害的射线，使视野更清晰明亮，而且还能有效保护眼睛，缓减视觉疲劳。
基片1外表面光学调控膜层5的作用：它利用了变焦相机镜头的原理，在光线昏暗或光线太强的环境中，光学调控膜层有一定的自主光学调控，起到光平衡的作用，使得用户更快适应环境；久视伤神，长时间对着电脑、液晶屏幕，眼睛会出现酸痛、干涩、眼胀、流泪等视觉疲劳现象，通过光学调控膜的处理可以缓解视觉疲劳。
基片1外表面和内表面的防油污膜层6、10的作用：防油污膜层6、10将已镀上基片1表面的膜层覆盖起来，并且能够将水和油与镜片的接触面积减少，使油和水滴不易粘附于镜片表面；镜片表面镀有多层膜后，镜片特别容易产生污渍，而污渍会破坏膜层效果。在显微镜下，我们可以发现膜层呈孔状结构，所以油污特别容易浸润至膜层。解决的方法是在膜层上再镀一层具有抗油污和抗水性能的顶膜，而且这层膜处理很关键，既要使其不会改变其他膜层的光学性能外还要抗油污和耐磨擦；在日常的使用中，由于使用光学镜片过程中会附着灰尘，擦洗过程中都会造成镜片磨损，在镜片表面产生划痕，这些划痕有些浅而细小、戴镜者不容易察觉，有些划痕粗大深入镜片膜层，破坏了膜层的光学性能，处于光学镜片中心区的划痕域则会影响视力。
本发明在光学镜片上镀有防紫外线及有害蓝光对眼睛伤害的膜层，因此人们在使用LED灯光、电脑、手机、电视及微波炉等时，使用本光学镜片对矫正视力和不需要矫正视 力的人都能起到有效、全面地防止在使用这些电器时所产生的有害蓝光和紫外线对人眼部和脑部的辐射，确保人体健康和延缓视力加深，而且仍然保持现有光学镜片校正视力的度数并延缓度数的增加，使视觉效果更加清晰。另外，本发明膜层与膜层之间的配合最终在光学镜片上形成一种白色透明的膜层(白金膜层)，目前市场上出现的光学镜片膜层多为蓝膜或绿膜，也就是镜片底色带蓝光和绿光，蓝膜或绿膜面对屏幕和发光源体因有蓝光或绿光的底色附着在光学镜片上，这样会混淆视觉的真实性，同样对着灯光也会出现蓝色或绿色的光晕，白色透明的膜层(白金膜层)光学镜片能弥补(蓝膜和绿膜)光学镜片视觉效果的不足之处，又能过滤有害蓝光的光学镜片是目前市场上的空白产品，本发明的镜片不仅能有效过滤33％以上的有害蓝光，透光率保持79％以上，对于视觉的清晰度和真实性有着很好的贡献，通过对有害蓝光的过滤能有效缓解视觉疲劳。

Claims (9)

  1. 一种防蓝光光学镜片，包括基片，所述基片的外表面和内表面均设有膜系，其特征在于：所述基片外表面的膜系从里到外依序包括抗冲击强化膜层、抗紫外线膜层、防蓝光膜层、光学调控膜层和防油污膜层，所述基片外表面上的防蓝光膜层至少为一层以上；所述基片内表面的膜系从里到外依序包括抗冲击强化膜层、抗紫外线膜层、防蓝光膜层和防油污膜层，所述基片内表面上的防蓝光膜层和抗紫外线膜层均至少为一层以上。
  2. 根据权利要求1所述的一种防蓝光光学镜片，其特征在于：所述基片外表面上的防蓝光膜层为两层。
  3. 根据权利要求1所述的一种防蓝光光学镜片，其特征在于：所述基片内表面上的防蓝光膜层和抗紫外线膜层均为两层。
  4. 根据权利要求1所述的一种防蓝光光学镜片，其特征在于：所述基片外表面的抗冲击强化膜层和基片内表面的抗冲击强化膜层均为氧化硅膜层，且层厚度为0.1-600纳米。
  5. 根据权利要求1所述的一种防蓝光光学镜片，其特征在于：所述基片外表面的抗紫外线膜层和基片内表面的抗紫外线膜层的层厚度均为0.1-600纳米，且均包括以下重量百分比组分的混合物：
    氧化硅20％-80％；氧化锆20-80％。
  6. 根据权利要求1所述的一种防蓝光光学镜片，其特征在于：所述基片外表面的防蓝光膜层和基片内表面的防蓝光膜层的层厚度均为0.1-600纳米，且均包括以下重量百分比组分的混合物：
    氧化锡30％-60％；铷10％-40％；铂10％-40％。
  7. 根据权利要求1所述的一种防蓝光光学镜片，其特征在于：所述基片外表面的光学调控膜层的层厚度为0.1-600纳米，且包括以下重量百分比组分的混合物：
    铝40％-60％；氧化硅40％-60％。
  8. 根据权利要求1所述的一种防蓝光光学镜片，其特征在于：所述基片外表面和内表面的防油污膜层的层厚度均为0.1-600纳米，且均包括以下重量百分比组分的混合物：
    氟化镁60％-80％；氧化锆20％-40％。
  9. 根据权利要求1所述的一种防蓝光光学镜片，其特征在于：所述基片由高分子树脂成型。
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108303760A (zh) * 2018-03-30 2018-07-20 厦门美澜光电科技有限公司 一种埃米防蓝光镜片及其制备方法
CN108919390A (zh) * 2018-09-07 2018-11-30 苏州马谷光学有限公司 一种具有抗蓝光功能的光学镜片
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* Cited by examiner, † Cited by third party
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202583624U (zh) * 2012-05-02 2012-12-05 温州绿宝视光科技有限公司 电脑护目镜片
CN103226249A (zh) * 2013-04-19 2013-07-31 李国荣 高效蓝光抑制树脂镜片及其制作方法
CN203101752U (zh) * 2012-11-22 2013-07-31 吴晓天 镜片结构
CN203561799U (zh) * 2013-09-30 2014-04-23 杭州瑞晶光学有限公司 一种新型树脂镜片
CN104020583A (zh) * 2014-05-30 2014-09-03 奥特路（漳州）光学科技有限公司 一种防蓝光光学镜片

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002871A1 (en) * 1986-10-16 1988-04-21 Suntiger, Incorporated Ultraviolet radiation and blue light blocking polarizing lens
CN101216611A (zh) * 2007-12-31 2008-07-09 曾琪 一种防蓝光辐射和消色差眼镜片及其制造方法
CN203519943U (zh) * 2013-10-25 2014-04-02 上海伟星光学有限公司 一种镀膜防蓝光树脂镜片
CN203870340U (zh) * 2014-05-30 2014-10-08 奥特路（漳州）光学科技有限公司 一种防蓝光光学镜片

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202583624U (zh) * 2012-05-02 2012-12-05 温州绿宝视光科技有限公司 电脑护目镜片
CN203101752U (zh) * 2012-11-22 2013-07-31 吴晓天 镜片结构
CN103226249A (zh) * 2013-04-19 2013-07-31 李国荣 高效蓝光抑制树脂镜片及其制作方法
CN203561799U (zh) * 2013-09-30 2014-04-23 杭州瑞晶光学有限公司 一种新型树脂镜片
CN104020583A (zh) * 2014-05-30 2014-09-03 奥特路（漳州）光学科技有限公司 一种防蓝光光学镜片

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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CN108919390A (zh) * 2018-09-07 2018-11-30 苏州马谷光学有限公司 一种具有抗蓝光功能的光学镜片
CN110174721A (zh) * 2019-07-03 2019-08-27 丹阳市宏鑫光学眼镜有限公司 一种防蓝光紫外线镜片
CN112327513A (zh) * 2020-08-19 2021-02-05 湖北立天生物工程有限公司 一种用于眼部手术后防有害光、防感染的医用防护眼罩
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