CN209619202U - A kind of witch mirror optics coated glass - Google Patents
A kind of witch mirror optics coated glass Download PDFInfo
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- CN209619202U CN209619202U CN201822210472.6U CN201822210472U CN209619202U CN 209619202 U CN209619202 U CN 209619202U CN 201822210472 U CN201822210472 U CN 201822210472U CN 209619202 U CN209619202 U CN 209619202U
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Abstract
A kind of witch mirror optics coated glass, including electronic glass, the upper surface of electronic glass are disposed with six layers of optical coating from bottom to top, and first layer optical coating is NB2O5Film layer, second layer optical coating are SIO2Film layer, third layer optical coating are NB2O5Film layer, the 4th layer of optical coating are SIO2Film layer, layer 5 optical coating are NB2O5Film layer, layer 6 optical coating are SIO2Film layer, visible light transmittance and reflectivity are all very high, are widely used in the fields such as fitting mirror, phantom imaging system, automobile rearview mirror, electronics.
Description
Technical field
The utility model relates to special glass technology field more particularly to a kind of witch mirror optics coated glasses.
Background technique
Exist in fields such as fitting mirror, phantom imaging system, automobile rearview mirror, electronics at present a kind of with specific function
Witch mirror glass, this glass forms mirror effect in the case where no back side light source, can play good decorative effect, simultaneously
In the case where there is light source, clearly picture image can be appeared, has good optical effect.Although existing witch mirror glass
It is provided simultaneously with mirror effect and optical effect, but its light-exposed transmitance and reflectivity be not high, height can not have been needed some
The place of visible light transmittance and high reflectance meets the needs of people, thus be badly in need of one kind have more high visible light transmissivity and
The witch mirror glass of more high reflectance meets demand of the people to the witch mirror glass of high visible light transmissivity and high reflectance.
Utility model content
The utility model provides a kind of witch mirror optics coated glass, to solve existing witch mirror glass visible light transmittance
The not high technical problem with reflectivity.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of witch mirror optical coating glass
Glass, including electronic glass, the upper surface of electronic glass are disposed with six layers of optical coating, first layer optical coating from bottom to top
For NB2O5Film layer, with a thickness of 50.49-52.49 nm, second layer optical coating is SIO2Film layer, with a thickness of 83.72- 85.72
Nm, third layer optical coating are NB2O5Film layer, with a thickness of 50.19-52.19 nm, the 4th layer of optical coating is SIO2Film layer is thick
Degree is 81.92-83.92 nm, and layer 5 optical coating is NB2O5Film layer, with a thickness of 84.84-86.84 nm, layer 6 optics plating
Film is SIO2Film layer, with a thickness of 50.38-52.38 nm.
Further, first layer optical coating thickness is 51.49 nm.
Further, second layer optical coating thickness is 84.72 nm.
Further, third layer optical coating thickness is 51.19 nm.
Further, the 4th layer of optical coating thickness is 82.92 nm.
Further, layer 5 optical coating thickness is 85.84 nm.
Further, layer 6 optical coating thickness is 51.38nm.
Compared with the existing technology, the utility model has the following beneficial effects: NB2O5Plated film has good optical filtering performance and anti-
Optical property, SIO2Plated film has the high advantage of intensity and anti-aging characteristic, is set gradually by the upper surface in electronic glass
The NB of specific thicknesses2O5Plated film and SIO2Plated film makes the utility model while keeping intensity and preventing aging, visible light
Transmitance can reach 40%-60%, and reflectivity can reach 95%, be provided simultaneously with outstanding mirror effect and higher light transmission function,
The fields such as fitting mirror, phantom imaging system, automobile rearview mirror, electronics are widely used in, the utility model has visible in a word
Light transmission rate and the advantage that reflectivity is relatively high and application range is wider.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, electronic glass 2, first layer optical coating 3, second layer optical coating 4, third layer optical coating 5,
4th layer of optical coating 6, layer 5 optical coating 7, layer 6 optical coating.
Specific embodiment
Embodiment: as shown in Figure 1, a kind of witch mirror optics coated glass, including electronic glass, the upper surface of electronic glass
It is disposed with six layers of optical coating from bottom to top, first layer optical coating is NB2O5Film layer, with a thickness of 51.49nm, the second layer
Optical coating is SIO2Film layer, with a thickness of 84.72 nm, third layer optical coating is NB2O5Film layer, with a thickness of 51.19 nm,
Four layers of optical coating are SIO2Film layer, with a thickness of 82.92 nm, layer 5 optical coating is NB2O5Film layer, with a thickness of 85.84
Nm, layer 6 optical coating are SIO2Film layer, with a thickness of 51.38 nm.Wherein SIO2It is the good low refraction of film property in oxide
Rate material, about in 1.45 to 1.47, SIO2It is not easily decomposed, while absorbing and scattering very little, be very suitable to carry out multilayer film
Production, NB2O5Then a kind of high-index material, be all under the irradiation of black light and infrared light it is transparent, pass through NB2O5
And SIO2It is arranged in pairs or groups to form multilayer filter and have become the technology being in daily use, but NB2O5And SIO2Simple knot
Merge it cannot be guaranteed that good light transmittance, the only NB of specific thicknesses2O5Film layer and SIO2Film layer repeatedly combines and just can guarantee to be formed
Optical coating glass there is very high light transmittance and reflectivity simultaneously.
The electronic glass of the utility model uses super-thin electronic glass, and six layers of optical coating of the utility model use vacuum
Prepared by magnetron sputtering method, and magnetron sputtering membrane process is in the state of peroxide, and the thicknesses of layers of plated film is uniform, In
After six layers of plating film preparation, light transmission test is carried out using spectrophotometer, visible light transmittance is in 40%-60%, together
When the utility model can present in the case where namely used as mirror surface in black background 95% or so reflection, have outstanding
Mirror effect and good light transmission, the utility model has visible light transmittance and reflectivity relatively high and answer in a word
With the wider advantage of range, it is widely used in the fields such as fitting mirror, phantom imaging system, automobile rearview mirror, electronics.
Claims (7)
1. a kind of witch mirror optics coated glass, it is characterised in that: including electronic glass, the upper surface of electronic glass is from bottom to top
Six layers of optical coating are disposed with, first layer optical coating is NB2O5Film layer, with a thickness of 50.49-52.49 nm, the second layer
Optical coating is SIO2Film layer, with a thickness of 85.72 nm of 83.72-, third layer optical coating is NB2O5Film layer, with a thickness of 50.19
- 52.19 nm, the 4th layer of optical coating are SIO2Film layer, with a thickness of 81.92-83.92 nm, layer 5 optical coating is NB2O5
Film layer, with a thickness of 84.84-86.84 nm, layer 6 optical coating is SIO2Film layer, with a thickness of 50.38-52.38 nm.
2. a kind of witch mirror optics coated glass according to claim 1, it is characterised in that: the first layer optics plating
Film thickness is 51.49 nm.
3. a kind of witch mirror optics coated glass according to claim 2, it is characterised in that: the second layer optics plating
Film thickness is 84.72 nm.
4. a kind of witch mirror optics coated glass according to claim 3, it is characterised in that: the third layer optics plating
Film thickness is 51.19 nm.
5. a kind of witch mirror optics coated glass according to claim 4, it is characterised in that: the 4th layer of optics plating
Film thickness is 82.92 nm.
6. a kind of witch mirror optics coated glass according to claim 5, it is characterised in that: the layer 5 optics plating
Film thickness is 85.84 nm.
7. a kind of witch mirror optics coated glass according to claim 6, it is characterised in that: the layer 6 optics plating
Film thickness is 51.38nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210472.6U CN209619202U (en) | 2018-12-27 | 2018-12-27 | A kind of witch mirror optics coated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210472.6U CN209619202U (en) | 2018-12-27 | 2018-12-27 | A kind of witch mirror optics coated glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209619202U true CN209619202U (en) | 2019-11-12 |
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ID=68447266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822210472.6U Active CN209619202U (en) | 2018-12-27 | 2018-12-27 | A kind of witch mirror optics coated glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209619202U (en) |
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2018
- 2018-12-27 CN CN201822210472.6U patent/CN209619202U/en active Active
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