CN219533552U - High refractive index ultraviolet resistance resin car room lens - Google Patents
High refractive index ultraviolet resistance resin car room lens Download PDFInfo
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- CN219533552U CN219533552U CN202320104718.XU CN202320104718U CN219533552U CN 219533552 U CN219533552 U CN 219533552U CN 202320104718 U CN202320104718 U CN 202320104718U CN 219533552 U CN219533552 U CN 219533552U
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- film layer
- refractive index
- high refractive
- ultraviolet
- dioxide film
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- 239000011347 resin Substances 0.000 title claims abstract description 44
- 229920005989 resin Polymers 0.000 title claims abstract description 44
- 230000006750 UV protection Effects 0.000 title abstract description 9
- 239000010410 layer Substances 0.000 claims abstract description 81
- 239000000758 substrate Substances 0.000 claims abstract description 28
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000003287 optical effect Effects 0.000 claims abstract description 13
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 239000011247 coating layer Substances 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 235000012239 silicon dioxide Nutrition 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 239000011241 protective layer Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 210000000695 crystalline len Anatomy 0.000 description 16
- 229920001296 polysiloxane Polymers 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000004224 protection Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000000016 photochemical curing Methods 0.000 description 2
- 208000002177 Cataract Diseases 0.000 description 1
- 206010010741 Conjunctivitis Diseases 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Surface Treatment Of Optical Elements (AREA)
Abstract
The utility model discloses a high refractive index ultraviolet-resistant resin car park lens, which comprises the following components: the resin substrate is provided with an optical convex surface and an optical concave surface, the optical convex surface is provided with honeycomb-shaped bulges, and the refractive index of the resin substrate is more than or equal to 1.67; an organosilicon hardening coating layer coated on the surface of the resin substrate; the first high-refractive-index film layer group is plated on the surface of the organosilicon hardening coating and sequentially comprises a first zirconium dioxide film layer, a second titanium dioxide film layer, a third zirconium dioxide film layer and a fourth titanium dioxide film layer; an ultraviolet-resistant film layer plated on the surface of the first high-refractive-index film layer group; and the second high refractive index film layer group is plated on the surface of the ultraviolet-resistant film layer. According to the utility model, the ultraviolet-resistant film layer is arranged on the resin substrate with the refractive index more than or equal to 1.67, and meanwhile, 2 different high-refractive-index film layer groups are clamped inside and outside, so that the high refractive index effect is realized, and the trouble that the refractive index of the traditional resin lens is low and ultraviolet resistance is weak is avoided.
Description
Technical Field
The utility model belongs to the technical field of lenses, and particularly relates to an ultraviolet-resistant resin car park lens with a high refractive index.
Background
Ultraviolet radiation can damage eyes, induce skin canceration, and strong ultraviolet radiation can damage eye tissues, cause conjunctivitis, damage cornea and crystalline lens, and is a main cause of cataract. At present, the ultraviolet radiation resistant lenses mostly adopt substrates to resist ultraviolet rays, and the effect is poor. In addition, the lower refractive index results in a thicker substrate, a heavy wear, and a greatly reduced comfort. Therefore, there is a lack of resin lenses that can achieve the high refractive index effect of the substrate while enhancing uv resistance.
Disclosure of Invention
In view of the above, the technical problem to be solved by the utility model is to provide the ultraviolet-resistant resin car park lens with high refractive index, which is characterized in that an ultraviolet-resistant film layer is arranged on a resin substrate with refractive index more than or equal to 1.67, and meanwhile, 2 different high refractive index film layer groups are arranged inside and outside the resin substrate in a clamped manner, so that the effect of high refractive index is realized, and the trouble that the refractive index of the traditional resin lens is low and ultraviolet resistance is weak is avoided.
In order to solve the technical problems, the utility model discloses a high-refractive-index ultraviolet-resistant resin car room lens, which comprises: the resin substrate is provided with an optical convex surface and an optical concave surface, the optical convex surface is provided with honeycomb-shaped bulges, and the refractive index of the resin substrate is more than or equal to 1.67;
an organosilicon hardening coating layer coated on the surface of the resin substrate;
the first high-refractive-index film layer group is plated on the surface of the organosilicon hardening coating and sequentially comprises a first zirconium dioxide film layer, a second titanium dioxide film layer, a third zirconium dioxide film layer and a fourth titanium dioxide film layer;
an ultraviolet-resistant film layer plated on the surface of the first high-refractive-index film layer group;
the second high-refractive-index film layer group is plated on the surface of the ultraviolet-resistant film layer, and sequentially comprises a fifth silicon dioxide film layer, a sixth zirconium dioxide film layer and a seventh silicon dioxide film layer.
According to an embodiment of the present utility model, the honeycomb Kong Bianchang of the honeycomb protrusions is 100 to 600nm and the protrusion height is 10 to 50nm.
According to an embodiment of the present utility model, the first high refractive index film layer group has a thickness of 40 to 500 μm.
According to an embodiment of the present utility model, the second high refractive index film layer group has a thickness of 80-700 μm.
According to an embodiment of the present utility model, a surface of the second high refractive index layer group is further coated with a photo-curing protection layer.
Compared with the prior art, the utility model can obtain the following technical effects:
through setting up ultraviolet resistance rete on the refracting index is greater than or equal to 1.67 resin substrate, inside and outside clamp 2 different high refracting index rete simultaneously, realize high refracting index effect, avoid the trouble that resin lens refracting index is low, ultraviolet resistance is weak in the past.
Of course, it is not necessary for any one product embodying the utility model to achieve all of the technical effects described above at the same time.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic view of a high refractive index UV resistant resin car park lens according to an embodiment of the utility model.
Drawings
A resin substrate 10, a silicone hardening coating 20, a first high refractive index film layer group 30, an ultraviolet resistant film layer 40, and a second high refractive index film layer group 50.
Detailed Description
The following detailed description of embodiments of the present utility model will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present utility model can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.
Referring to fig. 1, fig. 1 is a schematic view of a high refractive index uv resistant resin car park lens according to an embodiment of the utility model.
As shown, a high refractive index uv resistant resin car park lens comprising: a resin substrate 10, the resin substrate 10 having an optical convex surface and an optical concave surface, the optical convex surface having honeycomb-like projections, and the refractive index of the resin substrate 10 being equal to or greater than 1.67; a silicone hardening coating layer 20 applied to the surface of the resin substrate 10; a first high refractive index film layer group 30 plated on the surface of the silicone hardened coating 20; an ultraviolet resistant film layer 40 plated on the surface of the first high refractive index film layer group 30; a second high refractive index layer set 50 coated on the surface of the uv resistant layer 40.
In one embodiment of the present utility model, the resin substrate 10 is cured and formed in a glass mold by CR-39, and the front optical convex surface has a honeycomb-shaped convex texture in the center, which is arranged in a nano-scale manner, and can be formed on a female mold of the glass mold, and then is re-engraved on the cured resin substrate 10, so as to enhance diopter, relatively thin the lens, and in addition, the convex can enhance the reflection filtering effect of stray light. Preferably, the honeycomb Kong Bianchang of the honeycomb-shaped protrusions is 100-600nm, the individual cells thereof are regular hexagons, and the protrusion height is 10-50nm. The refractive index of the resin substrate 10 is more than or equal to 1.67, and a higher refractive index is ensured, so that the lens is thinned.
The silicone hardening coating 20 is dip-coated on the surface of the resin substrate 10 for improving the hardness of the resin substrate 10. The first high refractive index film layer group 30 is coated by a vacuum coater to further increase the refractive index of the resin substrate 10. An ultraviolet resistant film 40 is then applied to improve ultraviolet resistance and reduce ultraviolet radiation. Finally, the second high refractive index layer group 50 is plated again to protect the ultraviolet resistant film layer 40 of the inner layer and further increase the refractive index thereof to reach a high refractive index which meets the requirements, for example, about 1.74 or more.
The first high refractive index film layer group 30 of the present utility model sequentially comprises a first zirconium dioxide film layer, a second titanium dioxide film layer, a third zirconium dioxide film layer and a fourth titanium dioxide film layer, and adopts a design of 4 layers formed by mutually overlapping the zirconium dioxide film layer and the titanium dioxide film layer, and has high refractive index. Preferably, the thickness of the first high refractive index film layer group 30 is 40-500 μm, and the first high refractive index film layer group is arranged in a micron level, so that the practicability is high.
The second high refractive index film layer group 50 sequentially comprises a fifth silicon dioxide film layer, a sixth zirconium dioxide film layer and a seventh silicon dioxide film layer, and the silicon dioxide film layer, the zirconium dioxide film layer and the silicon dioxide film layer are mutually overlapped to form a 3-layer design, and the refractive index is high. Further, the thickness of the second high refractive index film layer group 50 is 80-700 μm, and the practicality is strong.
In addition, the surface of the second high refractive index film layer group 50 is also plated with a photo-curing protection layer, so as to realize outer layer protection.
In summary, according to the utility model, the ultraviolet-resistant film layer is arranged on the resin substrate with the refractive index more than or equal to 1.67, and meanwhile, 2 different high-refractive-index film layer groups are clamped inside and outside, so that the high refractive index effect is realized, and the trouble that the refractive index of the traditional resin lens is low and ultraviolet resistance is weak is avoided.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (5)
1. A high refractive index ultraviolet resistant resin car park lens, comprising:
the resin substrate is provided with an optical convex surface and an optical concave surface, the optical convex surface is provided with honeycomb-shaped bulges, and the refractive index of the resin substrate is more than or equal to 1.67;
an organosilicon hardening coating layer coated on the surface of the resin substrate;
the first high-refractive-index film layer group is plated on the surface of the organic silicon hardening coating and sequentially comprises a first zirconium dioxide film layer, a second titanium dioxide film layer, a third zirconium dioxide film layer and a fourth titanium dioxide film layer;
an ultraviolet-resistant film layer plated on the surface of the first high-refractive-index film layer group;
the second high-refractive-index film layer group is plated on the surface of the ultraviolet-resistant film layer, and the second high-refractive-index film layer group sequentially comprises a fifth silicon dioxide film layer, a sixth zirconium dioxide film layer and a seventh silicon dioxide film layer.
2. The high refractive index uv resistant resin car park lens according to claim 1, wherein the honeycomb Kong Bianchang of the honeycomb protrusions is 100-600nm and the protrusion height is 10-50nm.
3. The high refractive index uv resistant resin car park lens according to claim 1, wherein the first high refractive index film layer set thickness is 40-500 μm.
4. The high refractive index uv resistant resin car park lens according to claim 1, wherein the second high refractive index film layer set thickness is 80-700 μm.
5. The high refractive index uv resistant resin car park lens of claim 1, wherein the surface of the second high refractive index film layer group is further plated with a photo-cured protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320104718.XU CN219533552U (en) | 2023-02-02 | 2023-02-02 | High refractive index ultraviolet resistance resin car room lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320104718.XU CN219533552U (en) | 2023-02-02 | 2023-02-02 | High refractive index ultraviolet resistance resin car room lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219533552U true CN219533552U (en) | 2023-08-15 |
Family
ID=87584112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320104718.XU Active CN219533552U (en) | 2023-02-02 | 2023-02-02 | High refractive index ultraviolet resistance resin car room lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219533552U (en) |
-
2023
- 2023-02-02 CN CN202320104718.XU patent/CN219533552U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240208 Address after: 212300 Situ Town Eyeglasses Industrial Park, Danyang City, Zhenjiang City, Jiangsu Province Patentee after: SEE WORLD OPTICAL Co.,Ltd. Country or region after: China Address before: 212300 Situ Town Eyeglasses Industrial Park, Danyang City, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU HUANGJINWU OPTICAL GLASSES Co.,Ltd. Country or region before: China |