CN220473806U - Polarized light resin defocusing lens - Google Patents
Polarized light resin defocusing lens Download PDFInfo
- Publication number
- CN220473806U CN220473806U CN202322358173.8U CN202322358173U CN220473806U CN 220473806 U CN220473806 U CN 220473806U CN 202322358173 U CN202322358173 U CN 202322358173U CN 220473806 U CN220473806 U CN 220473806U
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- layer
- lens
- correction area
- polarized light
- substrate assembly
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- 239000011347 resin Substances 0.000 title claims abstract description 19
- 229920005989 resin Polymers 0.000 title claims abstract description 19
- 239000010410 layer Substances 0.000 claims abstract description 58
- 239000000758 substrate Substances 0.000 claims abstract description 37
- 239000011241 protective layer Substances 0.000 claims abstract description 22
- 230000004438 eyesight Effects 0.000 abstract description 20
- 230000003287 optical effect Effects 0.000 abstract description 10
- 230000000007 visual effect Effects 0.000 abstract description 8
- 208000014733 refractive error Diseases 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 208000029091 Refraction disease Diseases 0.000 abstract description 3
- 230000004430 ametropia Effects 0.000 abstract description 3
- 208000003464 asthenopia Diseases 0.000 abstract description 3
- 230000004313 glare Effects 0.000 abstract description 3
- 230000004224 protection Effects 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000006750 UV protection Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of lenses and discloses a polarized light resin defocusing lens which comprises a substrate assembly, wherein an anti-blue light layer is arranged on the inner layer of the substrate assembly, an inner protection layer is arranged on the inner layer of the anti-blue light layer, and an ultraviolet resistant layer is arranged on the outer layer of the substrate assembly. This polarized light resin defocusing lens through the defocusing design of diopter correction district first, diopter correction district second and little convex lens on the substrate body, can provide the diopter that accords with the prescription that vision ametropia was used more, with the clear central vision of guarantee, satisfy the normal vision requirement of wearer, can reduce intensity and the reflection of light under the strong environment of sunshine through the polarizing film layer, provide clearer, comfortable visual experience, can reduce the reflection on sunshine surface of water, snowfield etc. effectively, thereby reduce glare and visual fatigue, can the membrane through outer protective layer and inner protective layer can improve the scratch resistance, antistatic, optical property enhancement etc. function of lens.
Description
Technical Field
The utility model relates to the technical field of lenses, in particular to a polarized light resin defocusing lens.
Background
Polarized resin lenses are a special type of spectacle lenses whose primary function is to help people reduce the intensity and reflection of light in environments where sunlight is intense, providing a clearer, more comfortable visual experience. The lenses can effectively reduce reflection on the surfaces of sunlight water surfaces, snow lands and the like, so that glare and visual fatigue are reduced, and the lenses are particularly suitable for outdoor activities and driving. The defocus lens is a refractive power that can provide a prescription that more closely matches the vision refractive error to ensure clear central vision.
Chinese patent publication No.: CN218383524U, disclosing: the utility model provides a polarized light resin lens, double-deck TAC film promotes light penetration, and the color rendition degree is high, further reduces the tired sense that the person observed, and this polarized light resin lens does not have defocusing effect, is inconvenient for guaranteeing clear central vision, and does not have blue light and ultraviolet protection.
Disclosure of Invention
(one) solving the technical problems
In order to overcome the defects in the prior art, the utility model provides a polarized light resin defocusing lens to solve the problems in the background.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the polarized light resin defocusing lens comprises a substrate assembly, wherein an inner layer of the substrate assembly is provided with a blue light resistant layer, an inner protective layer is arranged on the inner layer of the blue light resistant layer, an ultraviolet resistant layer is arranged on the outer layer of the substrate assembly, a polarized film layer is arranged on the outer layer of the ultraviolet resistant layer, and an outer protective layer is arranged on the outer layer of the polarized film layer;
the substrate assembly comprises a substrate body, a first refraction correction area, a second refraction correction area and a micro convex lens, wherein the first refraction correction area is arranged in the center of the substrate body, the second refraction correction area is arranged on the outer side of the first refraction correction area, and the micro convex lens is arranged in the second refraction correction area.
Preferably, the first refractive correction zone is located at the center of the substrate body and the second refractive correction zone, and the second refractive correction zone is formed by a plurality of micro convex lenses.
Through the technical scheme, through the defocus design of the first diopter correction area, the second diopter correction area and the micro convex lens on the substrate body, diopter which accords with the prescription for vision ametropia can be provided, so that clear central vision is ensured.
Preferably, the second refraction correction area and the micro convex lenses are in a concentric circle structure, the second refraction correction area is composed of nine circles of micro convex lenses, and the number of the micro convex lenses in each circle is one.
Through the technical scheme, the micro convex lenses are uniformly distributed, so that distortion in an optical system is effectively corrected, and the optical performance is improved.
Preferably, the inner protective layer and the outer protective layer are TAV films, and the polarizing film layer is a PVA film layer.
Through the technical scheme, the functions of scratch resistance, static resistance, optical property enhancement and the like of the lens can be improved through the outer protective layer and the inner protective layer, and the quality, durability and visual effect of the lens can be improved.
Preferably, the diameter of the micro convex lens is 0.8 mm-1 mm, and the diameter of the first refraction correction area is 12 mm-16 mm.
Through the technical scheme, the diameter of the micro convex lens is moderate, the light transmission effect is ideal, and the defocusing effect is good.
Preferably, the diameter of the second refraction correction area is 36-38 mm, and the whole substrate assembly is a circular lens.
Through the technical scheme, the diameter of the second refraction correction area is 36-38 mm, so that the requirement of central vision can be met.
Compared with the prior art, the utility model provides a polarized light resin defocusing lens, which has the following beneficial effects: the polarized light resin defocusing lens can provide more diopter which accords with prescriptions for vision refractive error through defocusing design of the first diopter correction area, the second diopter correction area and the micro convex lens on the substrate body so as to ensure clear central vision, meet normal vision requirements of a wearer, can filter out part of blue light from electronic equipment through the anti-blue light layer so as to help reduce fatigue and uncomfortable feeling of the blue light to eyes, can filter out part of harmful ultraviolet radiation through the ultraviolet resistant layer so as to help protect eyes from being damaged by ultraviolet, can reduce intensity and reflection of light under strong sunlight environment through the polarized film layer, provides clearer and comfortable visual experience, can effectively reduce reflection of surfaces such as sunlight water surface, snow land and the like, is particularly suitable for outdoor activities and driving, can improve functions such as scratch resistance, antistatic property and optical property enhancement of the lens through the outer protective layer and the inner protective layer, and can improve quality, durability and visual effect of the lens.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic top view of a substrate assembly of the present utility model;
FIG. 3 is a schematic diagram of a front view of the second embodiment of the present utility model;
fig. 4 is an enlarged partial schematic view of a substrate assembly according to the present utility model.
Wherein: 1. a substrate assembly; 101. a substrate body; 102. a first refractive correction zone; 103. a second refraction correction area; 104. a micro convex lens; 2. a blue light resistant layer; 3. an inner protective layer; 4. an ultraviolet resistant layer; 5. a polarizing film layer; 6. and an outer protective 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.
Embodiment one:
as shown in fig. 1-4, the polarized light resin defocusing lens provided by the utility model comprises a substrate assembly 1, wherein an anti-blue light layer 2 is arranged on the inner layer of the substrate assembly 1, an inner protection layer 3 is arranged on the inner layer of the anti-blue light layer 2, an ultraviolet resistant layer 4 is arranged on the outer layer of the substrate assembly 1, a polarized film layer 5 is arranged on the outer layer of the ultraviolet resistant layer 4, and an outer protection layer 6 is arranged on the outer layer of the polarized film layer 5;
the substrate assembly 1 comprises a substrate body 101, a first refraction correction area 102, a second refraction correction area 103 and a micro convex lens 104, wherein the first refraction correction area 102 is arranged in the center of the substrate body 101, the second refraction correction area 103 is arranged on the outer side of the first refraction correction area 102, and the micro convex lens 104 is arranged in the second refraction correction area 103.
Specifically, the first refractive correction zone 102 is located at the center of the substrate body 101 and the second refractive correction zone 103, and the second refractive correction zone 103 is formed by a plurality of micro convex lenses 104, which has the advantage that through the defocus design of the first refractive correction zone 102, the second refractive correction zone 103 and the micro convex lenses 104 on the substrate body 101, a diopter which meets the prescription of vision ametropia can be provided, so as to ensure clear central vision.
Specifically, the second refractive correction area 103 and the micro convex lenses 104 are in concentric circle structures, the second refractive correction area 103 is formed by nine circles of micro convex lenses 104, and 24-58 micro convex lenses 104 are arranged in each circle, so that the optical system has the advantages that the micro convex lenses 104 are uniformly distributed, distortion in the optical system is effectively corrected, and the optical performance is improved.
Specifically, the inner protective layer 3 and the outer protective layer 6 are TAV films, and the polarizing film layer 5 is a PVA film layer, which has the advantages that the scratch resistance, antistatic property, optical property enhancement and other functions of the lens can be improved through the films of the outer protective layer 6 and the inner protective layer 3, and the quality, durability and visual effect of the lens can be improved.
Embodiment two:
as shown in fig. 2-4, as an improvement over the previous embodiment. Specifically, the diameter of the micro convex lens 104 is 0.8 mm-1 mm, and the diameter of the first refraction correction area 102 is 12 mm-16 mm, and the micro convex lens 104 has the advantages of moderate diameter, ideal light transmission effect and good defocus effect.
Specifically, the diameter of the second refraction correction area 103 is 36-38 mm, and the whole substrate assembly 1 is a round lens, so that the second refraction correction area 103 has the advantage that the diameter of the second refraction correction area 103 is 36-38 mm, and the requirement of central vision can be met.
Working principle: when the anti-ultraviolet light vision correction lens is used, through the defocusing design of the first refraction correction area 102, the second refraction correction area 103 and the micro convex lens 104 on the substrate body 101, the diopter which accords with the prescription for vision refractive error can be provided, so that clear central vision is guaranteed, normal vision requirements of a wearer are met, a part of blue light from electronic equipment can be filtered through the anti-blue light layer 2, fatigue and uncomfortable feeling of the blue light on eyes can be reduced, a part of harmful ultraviolet radiation can be filtered through the ultraviolet resistant layer 4, eyes can be protected from being damaged by ultraviolet, the intensity and reflection of light can be reduced under the strong sunlight environment through the polarizing film layer 5, clear and comfortable visual experience is provided, reflection of surfaces such as sunlight water surface and snow land can be effectively reduced, accordingly, glare and visual fatigue are reduced, the anti-ultraviolet light vision correction lens is particularly suitable for outdoor activities and driving, the functions of scratch resistance, static resistance, optical performance enhancement and the like of the lens can be improved through the outer protective layer 6 and the inner protective layer 3, and the quality, durability and visual effect of the lens can be improved.
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 polarized light resin defocused lens comprising a substrate assembly (1), characterized in that: the anti-blue light film comprises a substrate assembly (1), wherein an anti-blue light layer (2) is arranged on an inner layer of the substrate assembly (1), an inner protective layer (3) is arranged on an inner layer of the anti-blue light layer (2), an ultraviolet resistant layer (4) is arranged on an outer layer of the substrate assembly (1), a polarizing film layer (5) is arranged on an outer layer of the ultraviolet resistant layer (4), and an outer protective layer (6) is arranged on an outer layer of the polarizing film layer (5);
the substrate assembly (1) comprises a substrate body (101), a first refractive correction area (102), a second refractive correction area (103) and a micro convex lens (104), wherein the first refractive correction area (102) is arranged in the center of the substrate body (101), the second refractive correction area (103) is arranged on the outer side of the first refractive correction area (102), and the micro convex lens (104) is arranged in the second refractive correction area (103).
2. The polarized light resin defocusing lens according to claim 1, wherein: the first refractive correction zone (102) is positioned at the center of the substrate body (101) and the second refractive correction zone (103), and the second refractive correction zone (103) is composed of a plurality of micro convex lenses (104).
3. The polarized light resin defocusing lens according to claim 1, wherein: the second refraction correction area (103) and the micro convex lenses (104) are of concentric circle structures, the second refraction correction area (103) is composed of nine circles of micro convex lenses (104), and 24-58 micro convex lenses are arranged in each circle of micro convex lenses (104).
4. The polarized light resin defocusing lens according to claim 1, wherein: the inner protective layer (3) and the outer protective layer (6) are TAV films, and the polarizing film layer (5) is a PVA film layer.
5. The polarized light resin defocusing lens according to claim 1, wherein: the diameter of the micro convex lens (104) is 0.8-1 mm, and the diameter of the first refraction correction area (102) is 12-16 mm.
6. The polarized light resin defocusing lens according to claim 1, wherein: the diameter of the second refraction correction area (103) is 36-38 mm, and the whole substrate assembly (1) is a round lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322358173.8U CN220473806U (en) | 2023-08-31 | 2023-08-31 | Polarized light resin defocusing lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322358173.8U CN220473806U (en) | 2023-08-31 | 2023-08-31 | Polarized light resin defocusing lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220473806U true CN220473806U (en) | 2024-02-09 |
Family
ID=89780942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322358173.8U Active CN220473806U (en) | 2023-08-31 | 2023-08-31 | Polarized light resin defocusing lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220473806U (en) |
-
2023
- 2023-08-31 CN CN202322358173.8U patent/CN220473806U/en active Active
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