CN220962046U - Multi-film laminated lens based on free ring surface - Google Patents
Multi-film laminated lens based on free ring surface Download PDFInfo
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- CN220962046U CN220962046U CN202322342683.6U CN202322342683U CN220962046U CN 220962046 U CN220962046 U CN 220962046U CN 202322342683 U CN202322342683 U CN 202322342683U CN 220962046 U CN220962046 U CN 220962046U
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- 239000000758 substrate Substances 0.000 claims abstract description 29
- 238000005299 abrasion Methods 0.000 claims abstract description 23
- 230000003373 anti-fouling effect Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000003667 anti-reflective effect Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000002834 transmittance Methods 0.000 abstract description 17
- 239000000428 dust Substances 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000006750 UV protection Effects 0.000 abstract 1
- 239000010408 film Substances 0.000 description 84
- 239000010410 layer Substances 0.000 description 78
- 238000007747 plating Methods 0.000 description 11
- 230000002265 prevention Effects 0.000 description 11
- 239000011521 glass Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000011247 coating layer Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004438 eyesight Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 239000004408 titanium dioxide Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 239000012788 optical film Substances 0.000 description 2
- 230000008832 photodamage Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Surface Treatment Of Optical Elements (AREA)
Abstract
The utility model discloses a multi-film laminated lens based on a free ring surface, which has the technical scheme that the multi-film laminated lens comprises: the anti-ultraviolet lens comprises a free torus substrate, wherein a front abrasion-resistant thick film layer is plated on the top surface of the free torus substrate, a blue light-resistant film layer is plated on the top surface of the front abrasion-resistant thick film layer, an anti-ultraviolet film layer is plated on the top surface of the anti-ultraviolet film layer, an anti-reflection film layer is plated on the top surface of the anti-reflection film layer, a front anti-fouling film layer is plated on the top surface of the anti-dazzle film layer, a rear abrasion-resistant thick film layer is plated on the bottom surface of the free torus substrate, and a multi-layer protective film is plated on the bottom surface of the free torus substrate, so that light reflected by a lens is reduced, the light transmittance of the lens is improved, the blue light-resistant performance of the lens is improved, ultraviolet light entering eyes of a user can be effectively prevented, the high transmittance, abrasion resistance, blue light resistance, ultraviolet resistance and dust resistance are integrated, and the practicability of the lens in various scenes is greatly improved.
Description
Technical Field
The utility model relates to the technical field of coated spectacle lens manufacturing, in particular to a multi-film laminated lens based on a free ring surface.
Background
The lens is made of a transparent material with one or more curved surfaces, which is made of optical materials such as glass or resin, and is often assembled with a glasses frame to form glasses after polishing, so that the eyesight of a user is corrected, and a clear visual field is obtained. The light transmittance of glass and resin materials is about 91%, and the reflection of the lens can reduce the light transmittance and form interference images on retina to affect imaging quality, and the coated lens is prepared by using new technology of optical films and vacuum to coat a single-layer or multi-layer optical films with a certain thickness, so that the lens has some new and original excellent performances, the light reflecting capacity of the lens is improved, and the light transmittance of the lens is increased to about 98% by playing the role of enhancing or reducing the light transmittance. The free torus lens manufacturing technology is to use 700 free parameters to optimize the point-to-point lens design by combining with the rotation center positions of eye axes with different luminosities, and the vision of the lens manufactured by the free torus technology is enlarged by 3 times compared with that of a common lens on average, so that the lens is lighter, thinner and flatter than that of the common lens, and can be plated with various film layers, so that the lens can be used in more scenes.
At present, the number of coating layers of free annular lenses on the market is small, the coating of the lenses mostly enhances a certain single effect, the achieved effect is limited, and different lenses are required to be worn under different scenes to adapt to different environments.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a multi-film laminated lens based on a free annular surface, which solves the problems that the number of the coating layers of the free annular surface lens in the market is small, the coating layers of the lens mostly enhance a certain single effect, the achieved effect is limited, and different lenses are required to be worn under different scenes to adapt to different environments.
The technical aim of the utility model is realized by the following technical scheme:
A free torus-based multi-film laminated lens comprising: the anti-dazzle device comprises a free torus substrate, wherein a front abrasion-resistant thick film layer is plated on the top surface of the free torus substrate, a blue light-resistant film layer is plated on the top surface of the front abrasion-resistant thick film layer, an anti-UV film layer is plated on the top surface of the anti-blue light film layer, an anti-reflection film layer is plated on the top surface of the anti-UV film layer, an anti-dazzle film layer is plated on the top surface of the anti-dazzle film layer, a front anti-fouling film layer is plated on the top surface of the anti-dazzle film layer, a rear abrasion-resistant thick film layer is plated on the bottom surface of the free torus substrate, and a rear anti-fouling film layer is plated on the bottom surface of the rear abrasion-resistant thick film layer.
Through adopting above-mentioned technical scheme, through plating into multilayer protection film, reduced the light through the lens reflection, improved the luminousness of lens, increased the blue light proof performance of lens, can effectually prevent ultraviolet ray entering user's eyes, when meeting steam fog or raining, the lens can keep clean, can not influence user's sight, synthesizes high-permeability, wear-resisting, prevent blue light, prevent ultraviolet, dustproof multiple function, improved the practicality of lens under various scenes greatly.
Preferably, the material of the free torus substrate is resin.
Through adopting above-mentioned technical scheme, through selecting the resin material, light transmissivity is high, and shock resistance is strong, and density low quality is lighter, can satisfy the production of multiple type lens.
Preferably, the thicknesses of the front abrasion-resistant thick film layer and the rear abrasion-resistant thick film layer are 3mm-4mm.
Through adopting above-mentioned technical scheme, the thickness on preceding wear-resisting thick film layer and back wear-resisting thick film layer can enough improve the hardness of lens for free anchor surface substrate can not receive the scratch, can effectually prevent the fish tail, and can not increase holistic weight, keeps holistic light.
Preferably, the blue light preventing film layer is made of silicon dioxide and titanium dioxide.
By adopting the technical scheme, the mixed material can effectively absorb blue light and red light of harmful wave bands and effectively block the blue light and the red light.
Preferably, the thickness of the anti-reflection film layer is 200 nm-500 nm.
By adopting the technical scheme, the average transmittance of visible light can be effectively increased within the light wave range of 380-780 nm under the thickness.
Preferably, the thickness of the UV-proof film layer is 15-25um.
By adopting the technical scheme, ultraviolet light can be effectively prevented from entering eyes of a user under the thickness.
In summary, the utility model has the following advantages:
The strength of the free torus substrate is effectively improved through plating the multilayer protective film, the light reflected by the lens is reduced, the light transmittance of the lens is improved, the blue light preventing performance of the lens is improved, ultraviolet rays can be effectively prevented from entering eyes of a user, the lens can be kept clean when the user is fogged or rained by hot air, the sight of the user cannot be influenced, the functions of high transmittance, wear resistance, blue light prevention, ultraviolet prevention and dust prevention are integrated, and the practicability of the lens in various scenes is greatly improved.
The free torus substrate is high in light transmittance, strong in shock resistance, low in density and light in weight, can meet the production of various lenses, the thicknesses of the front wear-resistant thick film layer and the rear wear-resistant thick film layer can not only improve the hardness of the lenses, but also prevent scratching, the whole weight can not be increased, the whole weight is kept light, the blue light and red light of harmful wave bands can be effectively absorbed by the blue light prevention film layer mixed material, blocking is effectively carried out, the average visible light transmittance can be effectively increased within the 380-780 nm light wave range under the thickness of the antireflection film layer, and ultraviolet light can be effectively prevented from entering eyes of a user under the thickness of the UV prevention film layer.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a split construction of the present utility model;
FIG. 3 is an enlarged schematic view of the partial structure of FIG. 2A;
fig. 4 is an enlarged schematic view of a partial structure of B in fig. 2.
Reference numerals: 1. a free torus substrate; 2. a front abrasion-resistant thick film layer; 3. a blue light preventing film layer; 4. a UV protective film layer; 5. an antireflection film layer; 6. an anti-glare film layer; 7. a front antifouling film layer; 8. a rear abrasion-resistant thick film layer; 9. and a rear antifouling film layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 3 and 4, a free torus-based multi-film laminated lens comprises a free torus substrate 1, a front abrasion-resistant thick film layer 2 is plated on the top surface of the free torus substrate 1, a blue light-resistant film layer 3 is plated on the top surface of the front abrasion-resistant thick film layer 2, a UV-resistant film layer 4 is plated on the top surface of the blue light-resistant film layer 3, an antireflection film layer 5 is plated on the top surface of the UV-resistant film layer 4, an anti-glare film layer 6 is plated on the top surface of the antireflection film layer 5, a front anti-fouling film layer 7 is plated on the top surface of the anti-glare film layer 6, a rear abrasion-resistant thick film layer 8 is plated on the bottom surface of the free torus substrate 1, a rear anti-fouling film layer 9 is plated on the bottom surface of the rear abrasion-resistant thick film layer 8, the front abrasion-resistant thick film layer 2 and the rear abrasion-resistant thick film layer 8 are plated on the surface of the free torus substrate 1, the wear resistance of the free torus substrate 1 can be increased, the service life of the free torus substrate 1 is prolonged, 415-455 nm high-energy blue light can be effectively reduced to enter eyes through plating the blue light prevention film layer 3, damage to eyes by the high-energy blue light is reduced, ultraviolet light can be effectively prevented from entering eyes of a user through plating the UV prevention film layer 4, light reflection can be effectively reduced through plating the anti-reflection film layer 5, light transmittance is improved, the anti-dazzle effect of the glasses can be improved through plating the anti-dazzle film layer 6, strong light damage to eyes is avoided, dust can be prevented from adhering to the surfaces through plating the front anti-fouling film layer 7 and the rear anti-fouling film layer 9, and clear vision is always kept when the user wears the glasses.
Referring to fig. 1, 2, 3 and 4, the material of the free torus substrate 1 is resin, the resin material is selected, the light transmittance is high, the shock resistance is strong, the density is low, the mass is lighter, the production of various types of lenses can be met, the thickness of the front wear-resistant thick film layer 2 and the rear wear-resistant thick film layer 8 is 3mm-4mm, the thickness of the front wear-resistant thick film layer 2 and the rear wear-resistant thick film layer 8 can improve the hardness of the lenses, the free torus substrate 1 can not be scratched, the scratch can be effectively prevented, the whole weight can not be increased, the whole portability is kept, the material of the blue light prevention film layer 3 is formed by mixing silicon dioxide and titanium dioxide, the mixed material can effectively absorb blue light and red light in harmful wave bands, the thickness of the antireflection film layer 5 is 200 nm-500 nm, the average transmittance of visible light can be effectively increased within the range of 380-780 nm, and the thickness of the UV prevention film layer 4 is 15-25um, and the ultraviolet light can be effectively prevented from entering eyes of users.
Working principle: referring to fig. 1 to 4, when in use, the front abrasion-resistant thick film layer 2 is plated, the front abrasion-resistant thick film layer 2 and the rear abrasion-resistant thick film layer 8 are plated on the surface of the free torus substrate 1, so that the abrasion resistance of the free torus substrate 1 can be increased, the service life of the free torus substrate 1 is prolonged, high-energy blue light with the wavelength of 415-455 nm can be effectively reduced to enter eyes through the plating of the blue light-resistant film layer 3, the damage of the high-energy blue light to eyes is reduced, ultraviolet light can be effectively prevented from entering eyes of a user through the plating of the ultraviolet light-resistant film layer 4, light reflection can be effectively reduced through the plating of the antireflection film layer 5, the transmittance is improved, the anti-glare effect of the glasses can be improved, strong light damage to the eyes can be avoided through the plating of the front anti-glare film layer 7 and the rear anti-glare film layer 9, the visual field is always kept clear when a user wears the lens, the free torus substrate 1 is made of resin materials, the light transmittance is high, the impact resistance is strong, the density is low, the weight is lighter, the production of various types of lenses can be met, the thicknesses of the front wear-resistant thick film layer 2 and the rear wear-resistant thick film layer 8 are 3mm-4mm, the hardness of the lens can be improved, the free torus substrate 1 can not be scratched, the scratch can be effectively prevented, the whole weight can not be increased, the whole weight is kept light, the materials of the blue light prevention film layer 3 mixed silicon dioxide and titanium dioxide can effectively absorb blue light and red light of harmful wave bands, the blocking is effectively carried out, the thickness of the antireflection film layer 5 is 200 nm-500 nm, the average transmittance of visible light can be effectively increased within the light wave range of 380-780 nm, the thickness of the UV prevention film layer 4 is 15-25um, ultraviolet light can be effectively prevented from entering the eyes of the user.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A free torus-based multi-film laminated lens comprising:
The anti-dazzle film comprises a free torus substrate (1), wherein a front wear-resistant thick film layer (2) is plated on the top surface of the free torus substrate (1), a blue light-resistant film layer (3) is plated on the top surface of the front wear-resistant thick film layer (2), a UV-resistant film layer (4) is plated on the top surface of the blue light-resistant film layer (3), an anti-reflection film layer (5) is plated on the top surface of the UV-resistant film layer (4), an anti-dazzle film layer (6) is plated on the top surface of the anti-reflection film layer (5), a front wear-resistant thick film layer (7) is plated on the top surface of the anti-dazzle film layer (6), a rear wear-resistant thick film layer (8) is plated on the bottom surface of the free torus substrate (1), and a rear anti-fouling film layer (9) is plated on the bottom surface of the rear wear-resistant thick film layer (8).
2. A free torus based multi-film laminated lens according to claim 1, wherein the material of the free torus substrate (1) is resin.
3. A free torus based multi-film laminated lens according to claim 1, wherein the thickness of the front abrasion resistant and thick film layer (2, 8) is 3mm-4mm.
4. A free torus based multi-film laminated lens according to claim 1, wherein the material of the blue light preventing film layer (3) is comprised of a mixture of silica and titania.
5. The free torus-based multi-film laminated lens according to claim 1, wherein the thickness of the anti-reflective film layer (5) is 200nm to 500nm.
6. A free torus based multi-film laminated lens according to claim 1, wherein the UV blocking film layer (4) has a thickness of 15-25um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322342683.6U CN220962046U (en) | 2023-08-30 | 2023-08-30 | Multi-film laminated lens based on free ring surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322342683.6U CN220962046U (en) | 2023-08-30 | 2023-08-30 | Multi-film laminated lens based on free ring surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220962046U true CN220962046U (en) | 2024-05-14 |
Family
ID=91022126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322342683.6U Active CN220962046U (en) | 2023-08-30 | 2023-08-30 | Multi-film laminated lens based on free ring surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220962046U (en) |
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2023
- 2023-08-30 CN CN202322342683.6U patent/CN220962046U/en active Active
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