CN215729139U - Prevent blue light coated lens - Google Patents
Prevent blue light coated lens Download PDFInfo
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- CN215729139U CN215729139U CN202122246321.8U CN202122246321U CN215729139U CN 215729139 U CN215729139 U CN 215729139U CN 202122246321 U CN202122246321 U CN 202122246321U CN 215729139 U CN215729139 U CN 215729139U
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- dioxide layer
- blue light
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- coating
- titanium dioxide
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Abstract
The utility model discloses a blue light prevention film-coated lens which comprises a lens body and a first blue light prevention coating, wherein the first blue light prevention coating is plated on the front surface of the lens body; the second prevents blue light cladding material, and the second prevents that blue light cladding material plates and locates the lens body back. According to the utility model, the front surface and the back surface of the lens body are respectively plated with the blue light prevention coating, so that part of blue light below 460nm can be blocked, people cannot feel fatigue and discomfort when watching a display screen, and thus, eyes are protected.
Description
Technical Field
The utility model relates to the technical field of blue light prevention tools, in particular to a blue light prevention film-coated lens.
Background
With the development of the times, people increasingly contact with electronic equipment such as computers and mobile phones in daily life.
However, the visible blue light below 460nm emitted by the display screen of these electronic devices has a certain energy and a certain penetration depth, and the retinal nerve is damaged when the eyes are irradiated for a long time, thereby causing damage to human eyes.
Therefore, it is an urgent problem to provide a blue light-resistant coated lens capable of protecting eyes.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides a blue light prevention coated lens, which can block part of blue light below 460nm, and people can not feel fatigue and discomfort when watching a display screen, thereby protecting eyes.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a prevent blue light coating film lens, includes the lens body, still includes:
the first blue light prevention coating is plated on the front surface of the lens body;
the second prevents blue light cladding material, the second prevents that blue light cladding material plates and locates the lens body back.
By adopting the scheme, the utility model has the beneficial effects that:
through plating respectively at the front surface and the back of lens body and set up the blue light cladding material of defence, can the blue light below the separation part 460nm, people watch the display screen and can not feel tired and eyes are uncomfortable to form the protection to eyes.
Furthermore, the first blue light prevention coating and the second blue light prevention coating have the same structure and respectively comprise a first titanium dioxide layer, a first silicon dioxide layer, a second titanium dioxide layer, a second silicon dioxide layer, a third titanium dioxide layer, a third silicon dioxide layer, a fourth titanium dioxide layer, a fourth silicon dioxide layer, a fifth titanium dioxide layer and a fifth silicon dioxide layer which are sequentially stacked from inside to outside.
Further, the thickness of the first titanium dioxide layer is 21.35-30.19nm, the thickness of the first silicon dioxide layer is 24.43-28.51nm, the thickness of the second titanium dioxide layer is 89.04-109.05nm, the thickness of the second silicon dioxide layer is 29.81-51.57nm, the thickness of the third titanium dioxide layer is 32-38.49nm, the thickness of the third silicon dioxide layer is 35.46-54.73nm, the thickness of the fourth titanium dioxide layer is 55.12-79.42nm, the thickness of the fourth silicon dioxide layer is 9.76-18nm, the thickness of the fifth titanium dioxide layer is 27.04-28.36nm, and the thickness of the fifth silicon dioxide layer is 93.39-101.13 nm.
Further, a first anti-fingerprint coating is arranged on the outer surface of the first anti-blue light coating; and a second anti-fingerprint coating is arranged on the outer surface of the second anti-blue light coating.
The beneficial effect that adopts above-mentioned further technical scheme to produce is, can reduce the adhesion of fingerprint and various stains.
Further, the first anti-fingerprint coating and the second anti-fingerprint coating are both AF anti-fingerprint coatings.
Further, the thickness of the first anti-fingerprint coating and the thickness of the second anti-fingerprint coating are both 10-15 nm.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a blue light-resistant coated lens according to the present invention;
fig. 2 is a graph showing a spectrum transmittance curve of a blue light prevention coated lens provided by the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, an embodiment of the present invention discloses a blue light-proof film-coated lens, which includes a lens body 1, and further includes:
the first blue light prevention coating 2 is plated on the front surface of the lens body 1;
blue light cladding material 3 is prevented to the second, and blue light cladding material 3 is prevented to the second plates and is located the 1 back of lens body.
According to the utility model, the front surface and the back surface of the lens body 1 are respectively plated with the blue light prevention coating, so that part of blue light below 460nm can be blocked, people cannot feel fatigue and discomfort when watching a display screen, and thus, eyes are protected.
Specifically, the first blue light cladding material 2 of preventing is the same with the structure that blue light cladding material 3 was prevented to the second, all includes from inside to outside range upon range of first titanium dioxide layer, first silicon dioxide layer, second titanium dioxide layer, second silica layer, third titanium dioxide layer, third silica layer, fourth titanium dioxide layer, fourth silica layer, fifth titanium dioxide layer and the fifth silica layer that sets up in proper order.
Specifically, the thickness of the first titanium dioxide layer is 21.35-30.19nm, the thickness of the first silicon dioxide layer is 24.43-28.51nm, the thickness of the second titanium dioxide layer is 89.04-109.05nm, the thickness of the second silicon dioxide layer is 29.81-51.57nm, the thickness of the third titanium dioxide layer is 32-38.49nm, the thickness of the third silicon dioxide layer is 35.46-54.73nm, the thickness of the fourth titanium dioxide layer is 55.12-79.42nm, the thickness of the fourth silicon dioxide layer is 9.76-18nm, the thickness of the fifth titanium dioxide layer is 27.04-28.36nm, and the thickness of the fifth silicon dioxide layer is 93.39-101.13 nm.
Specifically, a first anti-fingerprint coating 4 is arranged on the outer surface of the first anti-blue light coating 2; and a second anti-fingerprint plating layer 5 is arranged on the outer surface of the second anti-blue light plating layer 3.
Specifically, the first anti-fingerprint plating layer 4 and the second anti-fingerprint plating layer 5 are both AF anti-fingerprint coatings.
Specifically, the thickness of the first anti-fingerprint coating 4 and the thickness of the second anti-fingerprint coating 5 are both 10-15 nm.
The manufacturing method of the utility model mainly comprises three manufacturing modes: 1) an optical coating process; 2) performing magnetron sputtering coating; 3) the chemical immersion plating adopts the combination of high refractive index and low refractive index such as Nb2O5/SiO2 or Ti3O5/SiO2 in the above way to achieve the value of the spectrum transmittance curve chart shown in FIG. 2, namely, the transmittance is in the range of 30-70% for the short wavelength of 380-780 nm, and the transmittance is more than 98% for the long wavelength of 530-780 nm.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a prevent blue light coating film lens, includes the lens body, its characterized in that still includes:
the first blue light prevention coating is plated on the front surface of the lens body;
the second prevents blue light cladding material, the second prevents that blue light cladding material plates and locates the lens body back.
2. The blue-light prevention film-coated lens according to claim 1, wherein the first blue-light prevention coating layer and the second blue-light prevention coating layer have the same structure and respectively comprise a first titanium dioxide layer, a first silicon dioxide layer, a second titanium dioxide layer, a second silicon dioxide layer, a third titanium dioxide layer, a third silicon dioxide layer, a fourth titanium dioxide layer, a fourth silicon dioxide layer, a fifth titanium dioxide layer and a fifth silicon dioxide layer which are sequentially stacked from inside to outside.
3. The lens coated with blue light prevention films as claimed in claim 2, wherein the thickness of the first titanium dioxide layer is 21.35-30.19nm, the thickness of the first silicon dioxide layer is 24.43-28.51nm, the thickness of the second titanium dioxide layer is 89.04-109.05nm, the thickness of the second silicon dioxide layer is 29.81-51.57nm, the thickness of the third titanium dioxide layer is 32-38.49nm, the thickness of the third silicon dioxide layer is 35.46-54.73nm, the thickness of the fourth titanium dioxide layer is 55.12-79.42nm, the thickness of the fourth silicon dioxide layer is 9.76-18nm, the thickness of the fifth titanium dioxide layer is 27.04-28.36nm, and the thickness of the fifth silicon dioxide layer is 93.39-101.13 nm.
4. The coated lens for preventing blue light as claimed in claim 1, wherein a first anti-fingerprint coating layer is provided on the outer surface of the first anti-blue light coating layer; and a second anti-fingerprint coating is arranged on the outer surface of the second anti-blue light coating.
5. The coated lens of claim 4, wherein the first anti-fingerprint coating and the second anti-fingerprint coating are both AF anti-fingerprint coatings.
6. The lens coated with blue light prevention film as claimed in claim 4 or 5, wherein the thickness of the first fingerprint prevention coating layer and the second fingerprint prevention coating layer is 10-15 nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122246321.8U CN215729139U (en) | 2021-09-16 | 2021-09-16 | Prevent blue light coated lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122246321.8U CN215729139U (en) | 2021-09-16 | 2021-09-16 | Prevent blue light coated lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215729139U true CN215729139U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122246321.8U Active CN215729139U (en) | 2021-09-16 | 2021-09-16 | Prevent blue light coated lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215729139U (en) |
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2021
- 2021-09-16 CN CN202122246321.8U patent/CN215729139U/en active Active
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