CN212905779U - Dark brown color-gradient mirror piece - Google Patents
Dark brown color-gradient mirror piece Download PDFInfo
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- CN212905779U CN212905779U CN202021014527.7U CN202021014527U CN212905779U CN 212905779 U CN212905779 U CN 212905779U CN 202021014527 U CN202021014527 U CN 202021014527U CN 212905779 U CN212905779 U CN 212905779U
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Abstract
The utility model discloses a tea color gradient lens, include: a substrate and a film layer; the utility model integrates the progressive film layer and the composite color changing layer, can realize the function of progressive color changing, the progressive film layer is composed of a first refraction film with the progressive position ratio of 6.5:3.5 and a second refraction film with the progressive position ratio of 5.5:4.5, the two focal point positions are closer and can be well transited, and the uncomfortable feeling of a wearer is avoided; the composite color-changing layer is provided with a high-refractive-index film and a light color-changing film, the light color-changing film is sensitive to light to realize a light and shade function, the high-refractive-index film is positioned between the light color-changing film and the substrate, firstly, the glare can be prevented, secondly, the refracted light can be emitted to the light color-changing film, and the color-changing time of the light color-changing film is accelerated.
Description
Technical Field
The utility model belongs to the technical field of the lens, specifically speaking relates to a tea color gradient lens.
Background
The progressive lens is a lens with at least two focal lengths, the upper focal length and the lower focal length can be transited so as to facilitate the long-distance observation of a wearer, and the color-changing lens changes the brightness of the lens according to the intensity of light rays so as to play roles of preventing sunlight and glare; in order to create a better experience for the wearer, there is a need to provide a new type of gradient lens.
SUMMERY OF THE UTILITY MODEL
In view of this, the technical problem to be solved of the present invention is to provide a dark brown photochromic lens, which solves the problem of single function of the progressive lens or the photochromic lens in the prior art.
In order to solve the technical problem, the utility model discloses a tea color gradient lens, include: a substrate and a film layer; the front convex surface of the substrate is provided with a progressive film layer, the outer side of the progressive film layer is provided with a protective layer, a composite color changing layer is arranged between the progressive film layer and the protective layer, and the composite color changing layer is provided with a high-refractive-index thin film and a light quality color changing film; the back concave surface of the substrate is provided with a light brown film layer, and the outer side of the brown film layer is provided with a protective layer; the progressive film layer is composed of a first refractive film with a progressive position ratio of 6.5:3.5 and a second refractive film with a progressive position ratio of 5.5: 4.5.
Furthermore, the protective layer is a hardened waterproof layer and a wear-resistant layer.
Furthermore, the hardened waterproof layer is arranged on the inner side of the wear-resistant layer.
Furthermore, the lens structure comprises a wear-resistant layer, a hardened waterproof layer, a light tawny film layer, a substrate, a progressive film layer, a high-refractive-index film, a light color-changing film, a hardened waterproof layer and a wear-resistant layer from the back concave surface to the front convex surface in sequence.
Compared with the prior art, the application can obtain the following technical effects:
the utility model integrates the progressive film layer and the composite color changing layer, can realize the function of progressive color changing, the progressive film layer is composed of a first refraction film with the progressive position ratio of 6.5:3.5 and a second refraction film with the progressive position ratio of 5.5:4.5, the two focal point positions are closer and can be well transited, and the uncomfortable feeling of a wearer is avoided; the composite color-changing layer is provided with a high-refractive-index film and a light color-changing film, the light color-changing film is sensitive to light to realize a light and shade function, the high-refractive-index film is positioned between the light color-changing film and the substrate, firstly, the glare can be prevented, secondly, the refracted light can be emitted to the light color-changing film, and the color-changing time of the light color-changing film is accelerated.
Of course, it is not necessary for any one product to achieve all of the above-described technical effects simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of a brown-colored gradient lens according to an embodiment of the present invention.
Reference symbols of the drawings
The substrate 1, rete 2 step by step, protective layer 3, compound discoloration layer 4, high refractive index film 5, light discoloration film 6, light tawny rete 7, first refraction membrane 8, second refraction membrane 9, add hard waterproof layer 10, wearing layer 11.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
Referring to fig. 1, fig. 1 is a schematic view of a brown-color gradient lens according to an embodiment of the present invention. A tawny graded lens comprising: a substrate 1 and a film layer; the front convex surface of the substrate 1 is provided with a progressive film layer 2, the outer side of the progressive film layer 2 is provided with a protective layer 3, a composite color changing layer 4 is arranged between the progressive film layer 2 and the protective layer 3, and the composite color changing layer 4 is provided with a high-refractive-index thin film 5 and a light color changing film 6; a light brown film layer 7 is arranged on the rear concave surface of the substrate 1, and a protective layer 3 is arranged on the outer side of the brown film layer 7; the progressive film layer 2 is composed of a first refractive film 8 having a progressive position ratio of 6.5:3.5 and a second refractive film 9 having a progressive position ratio of 5.5: 4.5.
The protective layer 3 is a hardened waterproof layer 10 and a wear-resistant layer 11, the hardened waterproof layer 10 is arranged on the inner side of the wear-resistant layer 11, and the lens structure sequentially comprises the wear-resistant layer 11, the hardened waterproof layer 10, a light tawny film layer 7, a substrate 1, a progressive film layer 2, a high-refractive-index film 5, a light color-changing film 6, the hardened waterproof layer 10 and the wear-resistant layer 11 from a rear concave surface to a front convex surface.
The utility model integrates the progressive film layer 2 and the composite color changing layer 4, can realize the function of progressive color changing, the progressive film layer 2 consists of a first refraction film 8 with the progressive position ratio of 6.5:3.5 and a second refraction film 9 with the progressive position ratio of 5.5:4.5, the two focal points can be well transited at the closer position, and the uncomfortable feeling of a wearer is avoided; the composite color changing layer 4 is provided with a high-refractive-index film 5 and a light color changing film 6, the light color changing film 6 is sensitive to light to realize a light and shade function, the high-refractive-index film 5 is positioned between the light color changing film 6 and the substrate 1, firstly, the glare can be prevented, secondly, the refracted light can be emitted to the light color changing film 6, and the color changing time of the light color changing film 6 is accelerated.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (4)
1. A tawny graded lens comprising: a substrate and a film layer;
the solar cell substrate is characterized in that a progressive film layer is arranged on the front convex surface of the substrate, a protective layer is arranged on the outer side of the progressive film layer, a composite color changing layer is arranged between the progressive film layer and the protective layer, and the composite color changing layer is provided with a high-refractive-index thin film and a light color changing film; the back concave surface of the substrate is provided with a light brown film layer, and the outer side of the brown film layer is provided with the protective layer; the progressive film layer is composed of a first refractive film with a progressive position ratio of 6.5:3.5 and a second refractive film with a progressive position ratio of 5.5: 4.5.
2. The tea-colored progressive lens of claim 1, wherein the protective layer is a hardened waterproof layer and an abrasion resistant layer.
3. The tea-colored progressive lens of claim 2 wherein the hardened water-resistant layer is inboard of the wear layer.
4. The photochromic gradient lens of claim 2 wherein said lens structure comprises, in order from a back concave surface to a front convex surface, said abrasion resistant layer, said hardened water-resistant layer, said light-brown film layer, said substrate, said progressive film layer, said high refractive index film, said photochromic film, said hardened water-resistant layer and said abrasion resistant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021014527.7U CN212905779U (en) | 2020-06-05 | 2020-06-05 | Dark brown color-gradient mirror piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021014527.7U CN212905779U (en) | 2020-06-05 | 2020-06-05 | Dark brown color-gradient mirror piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212905779U true CN212905779U (en) | 2021-04-06 |
Family
ID=75277504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021014527.7U Active CN212905779U (en) | 2020-06-05 | 2020-06-05 | Dark brown color-gradient mirror piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212905779U (en) |
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2020
- 2020-06-05 CN CN202021014527.7U patent/CN212905779U/en active Active
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