CN207646082U - A kind of film layer structure with mirror reflection effect - Google Patents
A kind of film layer structure with mirror reflection effect Download PDFInfo
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- CN207646082U CN207646082U CN201721698812.3U CN201721698812U CN207646082U CN 207646082 U CN207646082 U CN 207646082U CN 201721698812 U CN201721698812 U CN 201721698812U CN 207646082 U CN207646082 U CN 207646082U
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- film
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- mirror reflection
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Abstract
The utility model provides a kind of film layer structure with mirror reflection effect, including being coated on the Anti-reflective coating (2) at glass baseplate (1) back side and being coated on metal film (3) of the Anti-reflective coating far from one side surface of glass baseplate, Anti-reflective coating by first refractive index film (21) with the second refractive index film (22) is alternately laminated successively constitutes, first refractive index film and each three layers of the second refractive index film, totally six layers, first refractive index film is titanium pentoxide film, and the second refractive index film is silicon dioxide film.The utility model is superimposed by the increasing minus effect of Anti-reflective coating with the color developing effect of metal film, being observed from the front can exhibit high brilliance mirror-like silver effect, it is used experiments verify that mirror can be worked as completely, it is even more preferable than the reflecting effect of mirror, simultaneously also solve the problems, such as glass cover-plate front silver color film layer not rub resistance, fade, fade, product quality is improved, the demand of user is met.
Description
Technical field
The utility model is related to using glass as the optical film technology field of carrier, particularly, it is anti-be related to a kind of band minute surface
Penetrate the film layer structure of effect.
Background technology
Currently, many electronic products (such as mobile phone, remote controler, electric appliance, instrument, toy) all use transparent glass cover board as
Protecgulum and/or rear cover, the general whole face of transparent glass lid surface are plated with the silver color film layer played role in decoration, and this decoration is made
Silver color film layer is generally coated on glass cover-plate front, since front is exposed face, often rubs, is susceptible to the external world
Color, discolouration phenomena influence product beauty, and the reflecting brightness of silver color film layer is inadequate, cannot meet use need of the user to product
It asks.Therefore, a kind of scheme is needed in the prior art to solve the problems, such as this.
Utility model content
The utility model aim is to provide a kind of film layer structure with mirror reflection effect, to solve to carry in background technology
The problem of going out.
To achieve the above object, the utility model provides a kind of film layer structure with mirror reflection effect, including is coated with
The glass baseplate back side Anti-reflective coating and be coated on metal film of the Anti-reflective coating far from one side surface of glass baseplate, the Anti-reflective coating by
First refractive index film including alternately laminated composition successively and the second refractive index film, and the high refractive index of the first refractive index film
In the refractive index of the second refractive index film, first refractive index film and each three layers of the second refractive index film, totally six layers, first folding
It is titanium pentoxide film to penetrate rate film, and the second refractive index film is silicon dioxide film.
Further, along the direction of glass baseplate to metal film, titanium pentoxide film and dioxy that the Anti-reflective coating includes
SiClx film thickness is followed successively by：
First layer is titanium pentoxide film, and thickness is 20nm~30nm；
The second layer is silicon dioxide film, and thickness is 15nm~20nm；
Third layer is titanium pentoxide film, and thickness is 60nm~70nm；
4th layer is silicon dioxide film, and thickness is 95nm~115nm；
Layer 5 is titanium pentoxide film, and thickness is 45nm~55nm；
Layer 6 is silicon dioxide film, and thickness is 65nm~75nm.
The glass baseplate is for mobile phone, tablet, remote controler, electric appliance, instrument, the transparent glass protecgulum of toy or transparent
Glass back cover.
Preferably, when glass baseplate is the transparent glass protecgulum or transparent glass rear cover for mobile phone, the metal membrane material
Matter uses germanium, tin or indium.
Preferably, the thickness of the metal film is 70nm~90nm.
Further, the film layer structure with mirror reflection effect further includes being coated on metal film far from Anti-reflective coating side
The isolation film on surface.
Preferably, the isolation film uses silicon dioxide film.
Preferably, the thickness of the isolation film is 45nm~55nm.
The utility model at least has the advantages that：
The utility model plates Anti-reflective coating and metal film successively by the back side in glass baseplate, passes through the increasing reversal of Anti-reflective coating
Fruit is superimposed with the color developing effect of metal film, be observed from the front can exhibit high brilliance mirror-like silver effect (experiments verify that completely can be with
When mirror use, or even it is more preferable than the reflecting effect of mirror), since film layer is coated on the glass baseplate back side, mirror-like silver effect is held
Long it is durable will not fade, solve the problems, such as glass cover-plate front silver color film layer not rub resistance, fade, fade, improve product
Quality meets the demand of user.
In the utility model, the metal film on mobile phone glass cover board can avoid using conductivity low germanium, indium or tin because of gold
Belong to simple substance conduction and the signal of antenna for mobile phone is had an impact.
In the utility model, isolation film uses the higher silicon dioxide film of hardness, forms the protection to soft metal film, prevents
Cut only being generated, and silica membrane material is cheap, processing technology is ripe, and cost is reduced while enhancing membranous layer stability,
Suitable for large-scale popularization application.
Other than objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Description of the drawings
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.In attached drawing
In：
Fig. 1 is the film layer structure sectional view with mirror reflection effect of the preferred embodiment in the utility model.
In figure：1- glass baseplates, 2- Anti-reflective coatings, 21- first refractive index films, 22- the second refractive index films, 3- metal films, 4-
Isolation film.
Specific implementation mode
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be according to power
Profit requires to limit and the multitude of different ways of covering is implemented.
Referring to the film layer structure with mirror reflection effect of Fig. 1, including be coated on 1 back side of glass baseplate Anti-reflective coating 2 and
It is coated on metal film 3 of the Anti-reflective coating far from one side surface of glass baseplate, Anti-reflective coating is by first refractive index film 21 and the second refractive index
The alternately laminated composition successively of film 22, first refractive index film and each three layers of the second refractive index film, totally six layers, in the present embodiment, three layers
First refractive index film is titanium pentoxide film, and three layer of second refractive index film is silicon dioxide film.
Along the direction of glass baseplate to metal film, titanium pentoxide film and silica film thickness that Anti-reflective coating includes are successively
For：
First layer is titanium pentoxide film, thickness 25nm；
The second layer is silicon dioxide film, thickness 18nm；
Third layer is titanium pentoxide film, thickness 65nm；
4th layer is silicon dioxide film, thickness 105nm；
Layer 5 is titanium pentoxide, thickness 50nm；
Layer 6 is silicon dioxide film film, thickness 70nm.
In the present embodiment, glass baseplate is the transparent glass rear cover for mobile phone, and metal film uses tin film.
In the present embodiment, the thickness of tin film is 80nm.
In the present embodiment, the film layer structure with mirror reflection effect further includes being coated on metal film far from Anti-reflective coating side table
The isolation film 4 in face.
In the present embodiment, isolation film uses silicon dioxide film.
In the present embodiment, the thickness of isolation film is 50nm.
The mobile phone transparent glass rear cover of film layer provided in this embodiment with mirror reflection effect, being observed from the front can show
High brightness mirror-like silver effect can work as mirror and use completely, more preferable than the reflecting effect of general mirror；And since film layer is coated on
The glass baseplate back side, mirror-like silver effect durable will not fade, also solve glass cover-plate front silver color film layer not rub resistance,
The problem of fading, fading, improves product quality, meets the demand of user.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of film layer structure with mirror reflection effect, which is characterized in that the increasing including being coated on glass baseplate (1) back side is anti-
Film (2) and it is coated on metal film (3) of the Anti-reflective coating far from one side surface of glass baseplate, the Anti-reflective coating includes alternately laminated successively
Made of first refractive index film (21) and the second refractive index film (22), and the high refractive index of the first refractive index film is in described the
The refractive index of two refractive index films, first refractive index film and each three layers of the second refractive index film, totally six layers, the first refractive index film is
Titanium pentoxide film, the second refractive index film are silicon dioxide film.
2. a kind of film layer structure with mirror reflection effect according to claim 1, which is characterized in that extremely along glass baseplate
The direction of metal film, the titanium pentoxide film that the Anti-reflective coating includes are followed successively by with silica film thickness：
First layer is titanium pentoxide film, and thickness is 20nm~30nm；
The second layer is silicon dioxide film, and thickness is 15nm~20nm；
Third layer is titanium pentoxide film, and thickness is 60nm~70nm；
4th layer is silicon dioxide film, and thickness is 95nm~115nm；
Layer 5 is titanium pentoxide film, and thickness is 45nm~55nm；
Layer 6 is silicon dioxide film, and thickness is 65nm~75nm.
3. a kind of film layer structure with mirror reflection effect according to claim 1, which is characterized in that the glass baseplate
For for mobile phone, tablet, remote controler, electric appliance, instrument, the transparent glass protecgulum of toy or transparent glass rear cover.
4. a kind of film layer structure with mirror reflection effect according to claim 3, which is characterized in that glass baseplate is to use
When the transparent glass protecgulum or transparent glass rear cover of mobile phone, the metal membrane material is germanium or tin or indium.
5. a kind of film layer structure with mirror reflection effect according to claim 1, which is characterized in that the metal film
Thickness is 70nm~90nm.
6. a kind of film layer structure with mirror reflection effect according to any one of Claims 1 to 5, feature exist
In the film layer structure with mirror reflection effect further includes being coated on isolation film of the metal film far from one side surface of Anti-reflective coating
(4)。
7. a kind of film layer structure with mirror reflection effect according to claim 6, which is characterized in that the isolation film is
Silicon dioxide film.
8. a kind of film layer structure with mirror reflection effect according to claim 7, which is characterized in that the isolation film
Thickness is 45nm~55nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721698812.3U CN207646082U (en) | 2017-12-08 | 2017-12-08 | A kind of film layer structure with mirror reflection effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721698812.3U CN207646082U (en) | 2017-12-08 | 2017-12-08 | A kind of film layer structure with mirror reflection effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207646082U true CN207646082U (en) | 2018-07-24 |
Family
ID=62879128
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721698812.3U Active CN207646082U (en) | 2017-12-08 | 2017-12-08 | A kind of film layer structure with mirror reflection effect |
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| Country | Link |
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| CN (1) | CN207646082U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113473763A (en) * | 2020-03-31 | 2021-10-01 | Oppo广东移动通信有限公司 | Shell, preparation method and electronic equipment |
| CN114853359A (en) * | 2022-04-26 | 2022-08-05 | 台玻天津玻璃有限公司 | Method for manufacturing double-sided mirror coated glass |
| CN116224650A (en) * | 2022-12-15 | 2023-06-06 | 安徽立光电子材料股份有限公司 | Light source assembly for Mini LED backlight module and manufacturing method thereof |
-
2017
- 2017-12-08 CN CN201721698812.3U patent/CN207646082U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113473763A (en) * | 2020-03-31 | 2021-10-01 | Oppo广东移动通信有限公司 | Shell, preparation method and electronic equipment |
| CN114853359A (en) * | 2022-04-26 | 2022-08-05 | 台玻天津玻璃有限公司 | Method for manufacturing double-sided mirror coated glass |
| CN116224650A (en) * | 2022-12-15 | 2023-06-06 | 安徽立光电子材料股份有限公司 | Light source assembly for Mini LED backlight module and manufacturing method thereof |
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