CN212031865U - AR lens with vision correction power - Google Patents
AR lens with vision correction power Download PDFInfo
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- CN212031865U CN212031865U CN202021035836.2U CN202021035836U CN212031865U CN 212031865 U CN212031865 U CN 212031865U CN 202021035836 U CN202021035836 U CN 202021035836U CN 212031865 U CN212031865 U CN 212031865U
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Abstract
The utility model provides a take AR lens of vision correction number of degrees. The AR lens with vision correction power comprises: a vision correction layer; the glue adhesion layer is adhered to one side of the vision correction layer; the base glass layer is arranged on one side of the glue adhesion layer, which is far away from the vision correction layer, so that the vision correction layer is connected with the base glass layer; the high-refraction glue layer is arranged on one side of the base glass layer far away from the vision correction layer; and the protective glue layer is arranged on one side of the high-refraction glue layer, which is far away from the vision correction layer. The utility model provides an among the prior art AR glasses have the poor problem of experience effect.
Description
Technical Field
The utility model relates to an optical imaging equipment technical field particularly, relates to a take AR lens of vision correction number of degrees.
Background
AR uses is the hot direction of future electronics trade, and virtual and real combination all needs the perception of people's eye, in view of human ubiquitous eyesight problem, and two pairs of glasses are worn usually simultaneously to the user when carrying out the experience that virtual and real combine, and wear two pairs of glasses simultaneously and can have the problem that glasses drop when carrying out visual experience, influence experience effect. Or only wearing the AR glasses, which is not clear, seriously affects the experience effect.
That is to say, the AR glasses in the prior art have the problem of poor experience effect.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a take AR lens of vision correction number of degrees to there is the poor problem of experience effect in the AR glasses among the solution prior art.
In order to achieve the above object, according to an aspect of the present invention, there is provided an AR lens with vision correction power, including: a vision correction layer; the glue adhesion layer is adhered to one side of the vision correction layer; the base glass layer is arranged on one side of the glue adhesion layer, which is far away from the vision correction layer, so that the vision correction layer is connected with the base glass layer; the high-refraction glue layer is arranged on one side of the base glass layer far away from the vision correction layer; and the protective glue layer is arranged on one side of the high-refraction glue layer, which is far away from the vision correction layer.
Further, the vision correction layer is a myopia correction layer; or the vision correction layer is a hyperopic correction layer; or the vision correction layer is an astigmatism correction layer.
Further, when the vision correction layer is a myopia correction layer, the refractive index of the myopia correction layer and the thickness of the myopia correction layer are related to the correction degree, and the larger the correction degree is, the larger the refractive index of the myopia correction layer is.
Further, the refractive index of the myopia correction layer is 1.4 or more and 1.9 or less.
Further, the refractive index of the base glass layer for light having a wavelength of 380 nm or more and 780 nm or less is 1.7 or more.
Further, the thickness of the base glass layer is 1.2 mm or less.
Further, the refractive index of the high-refraction glue layer for light with the wavelength being more than or equal to 380 nanometers and less than or equal to 780 nanometers is more than or equal to 1.75; and/or the refractive index of the protective glue layer is less than or equal to 1.3 for light with the wavelength of more than or equal to 380 nanometers and less than or equal to 780 nanometers.
Further, the thickness of the high-refraction glue layer is less than or equal to 0.01 mm; and/or the thickness of the protective glue layer is less than or equal to 0.05 mm.
Further, the AR lens with vision correction degrees further comprises a first coating protection layer, and the first coating protection layer is arranged on one side, far away from the substrate glass layer, of the vision correction layer.
Furthermore, the AR lens with vision correction degrees further comprises a second coating protective layer, the second coating protective layer is arranged on one side, away from the substrate glass layer, of the protective glue layer, and the total thickness of the first coating protective layer and the second coating protective layer is smaller than or equal to 5 microns.
By applying the technical scheme of the utility model, the AR lens with vision correction degree comprises a vision correction layer, a glue adhesion layer, a substrate glass layer, a high-refraction glue layer and a protective glue layer, wherein the glue adhesion layer is adhered to one side of the vision correction layer; the base glass layer is arranged on one side of the glue adhesion layer, which is far away from the vision correction layer, so that the vision correction layer is connected with the base glass layer; the high-refraction glue layer is arranged on one side of the substrate glass layer far away from the vision correction layer; the protective glue layer is arranged on one side of the high-refraction glue layer far away from the vision correction layer.
Make between vision correction layer and the basement glass layer adhesion together through setting up the glue adhesion layer, vision correction layer can correct user's vision, and the function of AR lens can be realized to the basement glass layer, combines virtual and reality together. Through combining the vision correction layer with the base glass layer together so that the user who has the vision problem can clearly see the virtual and reality combined image that the base glass layer realized only wearing a pair of glasses, the experience effect of the user is increased. The arrangement of the high-refraction glue layer is beneficial to the substrate glass layer to meet the requirement of optical characteristics in a smaller space. The protection glue layer can be protected by the arrangement of the protection glue layer, and the working stability of the high-refraction glue layer is improved.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic diagram showing the overall structure of an AR lens with vision correction power according to an alternative embodiment of the present invention; and
FIG. 2 is a schematic diagram showing the overall structure of the AR lens with vision correction power of FIG. 1 after being coated with a first coating protection layer and a second coating protection layer;
FIG. 3 shows MTF values for the AR lens of FIG. 1 with and without vision correction power;
figure 4 shows a simulated contrast graph of the figure 1 AR lens with and without vision correction power versus the "CCC" letter.
Wherein the figures include the following reference numerals:
10. a vision correction layer; 20. a glue adhesion layer; 30. a base glass layer; 40. a high refractive glue layer; 50. protecting the glue layer; 60. a first coating protection layer; 70. and a second coating protective layer.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.
In order to solve the problem that AR glasses have the experience effect poor among the prior art, the utility model provides a take AR lens of vision correction number of degrees.
As shown in fig. 1 to 4, the AR lens with vision correction power includes a vision correction layer 10, a glue adhesion layer 20, a base glass layer 30, a high refractive glue layer 40 and a protective glue layer 50, the glue adhesion layer 20 being adhered to one side of the vision correction layer 10; the base glass layer 30 is arranged on the side of the glue adhesion layer 20 far away from the vision correction layer 10 so as to connect the vision correction layer 10 with the base glass layer 30; the high-refraction glue layer 40 is arranged on one side of the base glass layer 30 far away from the vision correction layer 10; the protective glue layer 50 is disposed on the side of the high refractive glue layer 40 remote from the vision correction layer 10.
Make between visual correction layer 10 and the base glass layer 30 adhesion together through setting up glue adhesion layer 20, visual correction layer 10 can correct user's eyesight, and the function of AR lens can be realized to base glass layer 30, combines virtual and reality together. By combining the vision correction layer 10 with the base glass layer 30, so that a user with vision problems can clearly see the virtual and real combined image realized by the base glass layer 30 by only wearing a pair of glasses, the experience effect of the user is increased. The provision of the high-refractive glue layer 40 facilitates the base glass layer 30 to satisfy the optical characteristics in a small space. The arrangement of the protective glue layer 50 can protect the high-refraction glue layer 40, and the working stability of the high-refraction glue layer 40 is improved.
It should be noted that, in the present embodiment, the surface of the high-refractive glue layer 40 has an optical microstructure, and the optical microstructure has a diffraction effect on the light incident into the high-refractive glue layer 40, so as to ensure the optical characteristics of the AR lens with vision correction power.
Optionally, the vision correction layer 10 is a myopia correction layer; or the vision correction layer 10 is a hyperopic correction layer; or the vision correction layer 10 is an astigmatic correction layer. When layer 10 is corrected to eyesight is myopia, can carry out appropriate correction to the user that has myopia to have good experience effect when making the user of myopia wear the AR lens of taking the eyesight to correct the degree in this application. When the vision correction layer 10 is a far vision correction layer, the user with far vision can be appropriately corrected, so that the user with far vision has a good experience effect when wearing the AR lens with vision correction power in the application. When layer 10 is astigmatism correction layer, can carry out appropriate correction to the user that has astigmatism to have good experience effect when making astigmatic user wear the AR lens of taking the vision correction degree in this application. Specifically, when the vision correction layer 10 is a myopia correction layer, the refractive index of the myopia correction layer and the thickness of the myopia correction layer are related to the correction power, and the larger the correction power is, the larger the refractive index of the myopia correction layer is. The myopia correction layer is used for correcting the myopia degree of the wearer, so that the wearer can also achieve a clear experience effect on the premise of not wearing the myopia glasses.
Specifically, the refractive index of the myopia correction layer is 1.4 or more and 1.9 or less. The refractive index is set in the range of 1.4 to 1.9 so that the AR lens with vision correction power has high refractive index, low dispersion, and is thinner, lighter, and clearer.
In the present embodiment, the refractive index of the base glass layer 30 for light having a wavelength of 380 nm or more and 780 nm or less is 1.7 or more. This arrangement is advantageous in satisfying the requirements of optical characteristics in a small dimensional space.
Specifically, the thickness of the base glass layer 30 is 1.2 mm or less. This arrangement facilitates thinning of the AR lens with vision correction power.
In the present embodiment, the refractive index of the high-refractive glue layer 40 for light having a wavelength of 380 nm or more and 780 nm or less is 1.75 or more. The high refractive index is advantageous in satisfying the optical characteristics in a small space.
Specifically, the refractive index of the protective glue layer 50 for light having a wavelength of 380 nm or more and 780 nm or less is 1.3 or less.
In the present embodiment, the thickness of the high-refraction glue layer 40 is less than or equal to 0.01 mm; and/or the protective glue layer 50 has a thickness of 0.05 mm or less. This arrangement facilitates thinning of the AR lens with vision correction power.
Optionally, the AR lens with vision correction power further includes a first coated protective layer 60, and the first coated protective layer 60 is disposed on a side of the vision correction layer 10 away from the base glass layer 30. Can protect vision correction layer 10 through set up first coating film protective layer 60 on vision correction layer 10, and then make vision correction layer 10 can the steady job, and increased the luminousness on the surface of the AR lens of taking vision correction degree, reduce the reflectivity.
Specifically, the AR lens with vision correction power further includes a second coating protection layer 70, the second coating protection layer 70 is disposed on one side of the protection glue layer 50 far away from the substrate glass layer 30, and the total thickness of the first coating protection layer 60 and the second coating protection layer 70 is less than or equal to 5 micrometers. The light transmittance of the surface of the AR lens with vision correction power can be increased by providing the second coating protection layer 70 on the protection glue layer 50, reducing the reflectance.
The AR lens structure of taking vision correction degree in this application, the very big person of wearing that has had vision problem of having facilitated has good experience effect when not taking spectacles for the person of wearing that has vision problem can be clear see the image.
As shown in fig. 4, the left portion of fig. 4 is a lens with a vision correction layer 10, and the right portion of fig. 4 is a lens without a near vision correction layer. As can be seen in fig. 4, the imaging of the lens with the vision correction layer 10 of the present application is much clearer.
It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An AR lens with vision correction power, comprising:
a vision correction layer (10);
a glue adhesion layer (20), the glue adhesion layer (20) being adhered to one side of the vision correction layer (10);
a base glass layer (30), the base glass layer (30) being disposed on a side of the glue adhesion layer (20) remote from the vision correction layer (10) to connect the vision correction layer (10) with the base glass layer (30);
a high-refractive glue layer (40), wherein the high-refractive glue layer (40) is arranged on one side of the base glass layer (30) far away from the vision correction layer (10);
a protective glue layer (50), wherein the protective glue layer (50) is arranged on one side of the high-refraction glue layer (40) far away from the vision correction layer (10).
2. The AR lens with vision correcting power of claim 1,
the vision correction layer (10) is a myopia correction layer; or
The vision correction layer (10) is a hyperopic correction layer; or
The vision correction layer (10) is an astigmatic correction layer.
3. The AR lens with vision correcting power of claim 2, wherein when the vision correcting layer (10) is a near vision correcting layer, the refractive index of the near vision correcting layer and the thickness of the near vision correcting layer are related to the correcting power, and the larger the correcting power, the larger the refractive index of the near vision correcting layer.
4. The AR lens with vision correcting power of claim 2, wherein the refractive index of the myopia correcting layer is 1.4 or more and 1.9 or less.
5. The AR lens with vision correcting power of claim 1, wherein the base glass layer (30) has a refractive index of 1.7 or more for light having a wavelength of 380 nm or more and 780 nm or less.
6. The AR lens with vision correcting power of claim 1, wherein the thickness of the base glass layer (30) is less than or equal to 1.2 mm.
7. The AR lens with vision correcting power of claim 1,
the refractive index of the high-refraction glue layer (40) to light with the wavelength being more than or equal to 380 nanometers and less than or equal to 780 nanometers is more than or equal to 1.75; and/or
The protective glue layer (50) has a refractive index of 1.3 or less for light having a wavelength of 380 nm or more and 780 nm or less.
8. The AR lens with vision correcting power of claim 1,
the thickness of the high-refraction glue layer (40) is less than or equal to 0.01 mm; and/or
The thickness of the protective glue layer (50) is less than or equal to 0.05 mm.
9. The AR lens with vision correcting power of any one of claims 1 to 8, further comprising a first coated protective layer (60), wherein the first coated protective layer (60) is disposed on a side of the vision correcting layer (10) away from the base glass layer (30).
10. The AR lens with vision correction power of claim 9, further comprising a second coated protective layer (70), wherein the second coated protective layer (70) is disposed on a side of the protective glue layer (50) away from the base glass layer (30), and a total thickness of the first coated protective layer (60) and the second coated protective layer (70) is less than or equal to 5 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021035836.2U CN212031865U (en) | 2020-06-08 | 2020-06-08 | AR lens with vision correction power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021035836.2U CN212031865U (en) | 2020-06-08 | 2020-06-08 | AR lens with vision correction power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212031865U true CN212031865U (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021035836.2U Active CN212031865U (en) | 2020-06-08 | 2020-06-08 | AR lens with vision correction power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212031865U (en) |
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- 2020-06-08 CN CN202021035836.2U patent/CN212031865U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230714 Address after: No. 67-69, fengle Road, Yangming street, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Ningbo sunny olai Technology Co.,Ltd. Address before: No. 66-68, Shun Yu Road, Yuyao City, Ningbo, Zhejiang Patentee before: ZHEJIANG SUNNY OPTICAL Co.,Ltd. |
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| TR01 | Transfer of patent right |