CN210005812U

CN210005812U - blue light-resistant eye-protecting polarized sunglasses lens made of graphene

Info

Publication number: CN210005812U
Application number: CN201920896161.1U
Authority: CN
Inventors: 杨津; 李水明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-01-31
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses an anti blue light eyeshield polarisation sunglasses of graphite alkene, including the lens substrate, the convex surface of lens substrate is equipped with the polarisation layer in proper order, the ultraviolet resistance rete, the rete discolours, reinforcing transmittance rete, th graphene film layer, the concave surface of lens substrate is equipped with second reinforcing transmittance rete in proper order, anti blue light rete and second graphene film layer.

Description

blue light-resistant eye-protecting polarized sunglasses lens made of graphene

Technical Field

The utility model relates to a sunglass lens technical field especially relates to kinds of anti blue light eyeshield polarisation sunglasses lenses of graphite alkene.

Background

The lenses of the common sunglasses are mostly colored, colorless, dark colored or light colored, and are suitable for dark colored sunglasses in the strong outdoor environment, and enter the indoor environment from the outdoor environment, because the light rays in the indoor environment are not so strong, the sunglasses can be taken down without affecting the sight, or pairs of light colored sunglasses are replaced, which is troublesome.

The white light in the nature is formed by mixing blue light, green light and yellow light, wherein the green light and the yellow light have small energy and small stimulation to eyes, the blue light wave is short and high in energy and can directly penetrate through crystalline lens to reach the retina of the eye fundus, so the blue light easily causes eye fatigue, and the anti-blue light glasses can play fixed protection role on the eyes, the infrared light is called infrared light and belongs to invisible light, and the liquid has absorption effect on the infrared light with the wavelength less than 1.5 micrometers because the eyeballs contain more liquid, and if the short-wave infrared light with the wavelength less than 1.5 micrometers directly irradiates the eyes, the liquid in the eyeballs can react due to the absorption of the short-wave infrared light to cause pathological changes, lens turbidity and cataract.

Currently, sunglasses on the market only have the function of filtering infrared light and ultraviolet light, and are not ideal for resisting blue light with strong penetrating power, and meanwhile, the light transmittance of the existing color-changing sunglass lenses needs to be further improved by .

SUMMERY OF THE UTILITY MODEL

For promoting the whole quality of sunglass lens, this technical scheme provides wear resistance, intensity and the thermal diffusivity of kinds promotion lenses, filters blue light, ultraviolet ray to and the photochromic sunglass lens of light sense.

The technical scheme adopted by the utility model is that kinds of anti blue light eyeshield polarisation sunglasses of graphite alkene, including the lens substrate, characterized by, the convex surface of lens substrate is equipped with polarisation layer, anti ultraviolet rete, discolour rete, reinforcing transmittance rete, graphite alkene rete in proper order, and the concave surface of lens substrate is equipped with second reinforcing transmittance rete, anti blue light rete and second graphite alkene rete in proper order, discolour rete is by TAC film, PVA film and TAC film complex and is constituteed, reinforcing transmittance rete and second reinforcing transmittance rete are by the compound of chromium sesquioxide layer, tantalum pentoxide layer and the three titanium pentoxide layer, and reinforcing transmittance rete, second reinforcing transmittance rete thickness are 0.06-0.09um, graphite alkene rete and second graphite alkene rete are the same structure, and graphite alkene rete, the thickness of second graphite alkene rete are 0.02-0.03 um.

the ultraviolet resistant film layer is composed of UV absorbing layer, polymethyl methacrylate layer and silicon dioxide layer, the thickness of the ultraviolet resistant film layer is 0.09-0.15 um.

the blue light resisting film layer is formed by laminating and compounding a titanium pentoxide material layer and a silicon dioxide material layer, and the thickness of the blue light resisting film layer is 0.15-0.22 um.

step, the lens base material is resin base material, including colorless lens base material, or colored lens base material, the thickness of the lens base material is 1.0mm-1.56 mm.

The beneficial effects of the utility model are that, through the sunglasses lens that this technical scheme designed, combine the graphite alkene membrane, the color-changing membrane, anti ultraviolet membrane, anti blue light membrane and enhancement transmittance rete, thereby the substrate of the sunglasses lens that realizes can adopt colourless or dyeing, the substrate of scribbling the look, the lens substrate is colourless or the light colour can, combine the color-changing rete, the discoloration layer that two-layer TAC membrane and PVA membrane compound becomes, according to the intensity automatic discoloration of light, discoloration layer and glasses substrate wholly become dark state in the time of the highlight, by the chromium sesquioxide layer, the chromium-changing rete is constituteed to the enhancement transmittance rete with the trititanium pentoxide layer complex, pierce through graphite alkene rete in proper order at light, enhancement transmittance rete, the color-changing rete, anti ultraviolet rete, the lens substrate, the second enhancement transmittance rete, anti blue light rete, the second graphite alkene rete makes the transmittance rete better, and the graphite alkene rete also possesses better light transmissivity, realize that the luminousness greatly improves the eyeshield membrane has better wearability of graphite alkene, reach fine polarized light intensity, reach fine reflection light, the anti blue light filtering simultaneously, the anti ultraviolet separates the eye-blocking layer and filters the bright light, the effective light of the short wave to the eyes.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be described in further detail in with reference to the following drawings and examples.

Referring to fig. 1, graphene blue light-resistant eye-protecting polarized sunglasses include a lens substrate 1, and are characterized in that a polarizing layer 11, an ultraviolet-resistant film layer 2, a color-changing film layer 3, a enhanced transmittance film layer 4, and a graphene film layer 5 are sequentially disposed on a convex surface of the lens substrate 1, a second enhanced transmittance film layer 6, a blue light-resistant film layer 7, and a second graphene film layer 8 are sequentially disposed on a concave surface of the lens substrate 1, the color-changing film layer 3 is formed by compounding a TAC film, a PVA film, and a TAC film, the enhanced transmittance film layer 4 and the second enhanced transmittance film layer 6 are formed by compounding a chromium trioxide layer, a tantalum pentoxide layer, and a titanium pentoxide layer, the enhanced transmittance film layer 4 and the second enhanced transmittance film layer 6 have thicknesses of 0.06-0.09 um., the graphene film layer 5 and the second graphene film layer 8 have the same structure, and the thicknesses of the graphene film layer 5 and the second graphene film layer 8 are 0.02-0.03 um.

As the preferred scheme, the anti-ultraviolet film layer 2 is formed by compounding a UV absorption layer, a polymethyl methacrylate layer and a silicon dioxide layer, and the thickness of the anti-ultraviolet film layer 2 is 0.09-0.15 um.

As the preferred scheme, the blue light resistant film layer 7 is formed by laminating and compounding a titanium pentoxide material layer and a silicon dioxide material layer, and the thickness of the blue light resistant film layer 7 is 0.15-0.22 um.

Preferably, the lens base material 1 is a resin base material, including a colorless lens base material, or a colored lens base material, and the thickness of the lens base material 1 is 1.0mm-1.56 mm. This technical scheme comparatively is fit for adopting the lens substrate of colourless or light, combines above-mentioned rete that discolours, can realize that the lens becomes dark colour under the highlight, resumes to become colourless or light under indoor non-highlight.

Through the anti blue light of graphite alkene of above-mentioned scheme design eyeshield sunglasses lens, combine graphite alkene rete, the rete that discolours, ultraviolet resistance rete, anti blue light rete, polarisation layer and reinforcing transmittance rete, the sunglasses lens of realization possesses better printing opacity, ultraviolet resistance and blue light, the light sense discolours, the person of wearing need not to take off or trade the light colour glasses from the outdoor indoor of getting into non highlight of highlight, and is more practical, and the anti flower of scraping of lens simultaneously is with possessing good heat dissipation, can not lead to the high uncomfortable of eye temperature.

The above description is only for the specific embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

The graphene blue-light-resistant eye-protection polarized sunglass lens comprises a lens base material (1) and is characterized in that a polarizing layer (11), an ultraviolet-resistant film layer (2), a color-changing film layer (3), a -th enhanced transmittance film layer (4) and a -th graphene film layer (5) are sequentially arranged on a convex surface of the lens base material (1), a second enhanced transmittance film layer (6), a blue-light-resistant film layer (7) and a second graphene film layer (8) are sequentially arranged on a concave surface of the lens base material (1), the color-changing film layer (3) is formed by compounding a TAC film, a PVA film and a TAC film, the -th enhanced transmittance film layer (4) and the second enhanced transmittance film layer (6) are formed by compounding a dichromium trioxide layer, a tantalum pentoxide layer and a trititanium pentoxide layer, the -th enhanced transmittance film layer (4) and the second enhanced transmittance film layer (6) are 0.06-0.09um, the -th graphene film layer (5) and the second graphene film (8) are of the same structure, and the graphene film (5) is 0.02-0.02 um).
2. The graphene blue-light-resistant eye-protection polarized sunglass lens according to claim 1, wherein the anti-ultraviolet film layer (2) is composed of a UV absorption layer, a polymethyl methacrylate layer and a silicon dioxide layer, and the thickness of the anti-ultraviolet film layer (2) is 0.09-0.15 um.
3. The kinds of graphene blue-light-resistant eye-protecting polarized sunglass lenses according to claim 1, wherein the blue-light-resistant film layer (7) is formed by laminating a titanium pentoxide material layer and a silicon dioxide material layer, and the thickness of the blue-light-resistant film layer (7) is 0.15-0.22 um.
4. The graphene blue-light-resistant eye-protecting polarized sunglass lens according to claim 1, wherein the lens base material (1) is a resin base material, including a colorless lens base material, or a dyed lens base material, or a painted lens base material, and the thickness of the lens base material (1) is 1.0mm-1.56 mm.