CN206927807U - A kind of semi-transparent semi-reflecting glass cover-plate containing DLC film - Google Patents
A kind of semi-transparent semi-reflecting glass cover-plate containing DLC film Download PDFInfo
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- CN206927807U CN206927807U CN201720693074.7U CN201720693074U CN206927807U CN 206927807 U CN206927807 U CN 206927807U CN 201720693074 U CN201720693074 U CN 201720693074U CN 206927807 U CN206927807 U CN 206927807U
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Abstract
The utility model provides a kind of semi-transparent semi-reflecting glass cover-plate containing DLC film, including glass substrate and the functional membrane for being attached to glass substrate upper surface, it is characterised in that：The functional membrane includes First Transition layer, transflective layer, the second transition zone and the resistance to scratch layers set gradually more than glass substrate；Wherein, First Transition layer and the second transition zone are SiO2Coating, resistance to scratch layers are DLC coatings.Compared with prior art, the transition zone that the utility model is set between glass substrate and transflective layer can improve the adhesive force that plating sets film layer；Transition zone is set to increase its adhesion between transflective layer and resistance to scratch layers；The Mohs' hardness of the semi-transparent semi-reflecting glass cover-plate containing DLC film provided is more than 8.
Description
Technical field
Technical field is the utility model is related to, is related to a kind of semi-transparent semi-reflecting glass cover-plate containing DLC film, it is especially a kind of
The semi-transparent semi-reflecting glass cover-plate containing DLC film of super scratch resistance.
Background technology
With the development of visual device, especially nearly rise intelligently dressed in 2 years, in order that minute surface product, which look at, more gold
Belong to texture, the mode of plated film need to be used to produce the mirror effect of high reflection in lens surface；But due to applied to electronic equipment, again
Ask and ensure that electromagnetic signal section penetrates, film layer must be non-conductive；Simultaneously vehicle-mounted, intelligence wearing etc. in display it is also proposed that do not light
When, whole viewfinder area include frame can the integral mirror effect of shape, so as to have developed it is a kind of there is high reflectance,
There is the semi-transparent semi-reflecting glass of certain transmitance simultaneously.But because semi-transparent semi-reflecting glass is easy to wear, so the visual device life-span
It is relatively low, it is necessary to a kind of semi-transparent semi-reflecting glass cover-plate of scratch resistance, improve the visual device life-span.
Utility model content
The purpose of this utility model is the shortcomings that overcoming above-mentioned prior art, there is provided a kind of super scratch resistance contains the half of DLC film
Saturating half anti-glass cover-plate, improve the service life of visual device.
To achieve these goals, technical scheme provided by the utility model is：
A kind of semi-transparent semi-reflecting glass cover-plate containing DLC film, including glass substrate and it is attached to glass substrate upper surface
Functional membrane, it is characterised in that：The functional membrane includes the First Transition layer, semi-transparent semi-reflecting set gradually more than glass substrate
Layer, the second transition zone and resistance to scratch layers；Wherein, First Transition layer and the second transition zone are SiO2Coating, resistance to scratch layers are DLC (eka-golds
Hard rock carbon) coating.
Preferably, the First Transition thickness degree is more than second transition region thickness.
Preferably, the scratch resistance thickness degree is less than the First Transition thickness degree.
Preferably, the scratch resistance thickness degree is more than second transition region thickness.
Preferably, the transflective layer includes alternately plating the high refractive index layer and low-index film set.
Preferably, the high refractive index layer is Nb2O5Film, TiO2Film or Si3N4Film.
Preferably, the low-index film is SiO2Film.
Preferably as a kind of preferred embodiment, the transflective layer is five film structures, is included successively：First
High refractive index layer, the first low-index film, the second high refractive index layer, the second low-index film, the 3rd high index of refraction
Film layer.
Preferably as another preferred embodiment, the transflective layer is seven film structures, is included successively：The
One high refractive index layer, the first low-index film, the second high refractive index layer, the second low-index film, the 3rd high refraction
Rate film layer, the 3rd low-index film, the 4th high refractive index layer.
Compared with prior art, the First Transition layer that the utility model is set between glass substrate and transflective layer can
Improve the adhesive force that plating sets film layer；The second transition zone is set to increase its adhesion between transflective layer and resistance to scratch layers；Carry
The Mohs' hardness of the semi-transparent semi-reflecting glass cover-plate containing DLC film supplied is more than 8.
Brief description of the drawings
Fig. 1 is the semi-transparent semi-reflecting glass cover-plate schematic diagram provided by the utility model containing DLC film.
Embodiment
In order to more clearly describe technology contents of the present utility model, enter traveling one with reference to specific embodiment
The description of step.
If Fig. 1 is the semi-transparent semi-reflecting glass cover-plate schematic diagram provided by the utility model containing DLC film, including glass substrate
1 and it is attached to the functional membrane 2 of the upper surface of glass substrate 1, it is characterised in that：The functional membrane 2 include from glass substrate more than 1 according to
First Transition layer 21, transflective layer 22, the second transition zone 23 and the resistance to scratch layers 24 of secondary setting；Wherein, the He of First Transition layer 21
Second transition zone 23 is SiO2Coating, resistance to scratch layers 24 are DLC (diamond-like-carbon) coating.Compared with prior art, this practicality is new
The First Transition layer 21 that type is set between glass substrate 1 and transflective layer 22 can improve the adhesive force that plating sets film layer；Half
The second transition zone 23 is set to increase its adhesion between saturating half anti-layer 22 and resistance to scratch layers 24；What is provided contains the semi-transparent of DLC film
Half anti-glass cover-plate is higher than prior art rub proofness more than 5 times.
The thickness of First Transition layer 21 is more than the thickness of the second transition zone 23；The thickness of resistance to scratch layers 24 is less than described
The thickness of First Transition layer 21；The thickness of resistance to scratch layers 24 is more than the thickness of the second transition zone 23.The transflective layer 22 wraps
Include the high refractive index layer H and low-index film L for alternately plating and setting；The high refractive index layer H is Nb2O5Film, TiO2Film or
Si3N4Film；The low-index film L is SiO2Film.
According to the requirement to semi-transparent semi-reflecting glass refraction, as a kind of preferred embodiment, the transflective layer 22
Including five film structures from inside to outside：First high refractive index layer H1, the first low-index film L1, the second high refractive index film
Layer H2, the second low-index film L2, the 3rd high refractive index layer H3；As another preferred embodiment, described semi-transparent half
Anti- layer 22 includes seven film structures from inside to outside：First high refractive index layer H1, the first low-index film L1, the second high folding
Penetrate rate film layer H2, the second low-index film L2, the 3rd high refractive index layer H3, the 3rd low-index film L3, the 4th high folding
Penetrate rate film layer H4.
In this description, the utility model is described with reference to its specific embodiment.But it is clear that still can be with
Various modification can be adapted and conversion is without departing from spirit and scope of the present utility model.Therefore, specification and drawings are considered as
It is illustrative and not restrictive.
Claims (9)
1. a kind of semi-transparent semi-reflecting glass cover-plate containing DLC film, including glass substrate (1) and it is attached to glass substrate (1) upper table
The functional membrane (2) in face, it is characterised in that：The functional membrane (2) includes the First Transition set gradually more than glass substrate (1)
Layer (21), transflective layer (22), the second transition zone (23) and resistance to scratch layers (24)；Wherein, First Transition layer (21) and the second mistake
It is SiO to cross layer (23)2Coating, resistance to scratch layers (24) are DLC coatings.
2. the semi-transparent semi-reflecting glass cover-plate containing DLC film described in claim 1, it is characterised in that：The First Transition layer
(21) thickness is more than the second transition zone (23) thickness.
3. the semi-transparent semi-reflecting glass cover-plate containing DLC film described in claim 1, it is characterised in that：The resistance to scratch layers (24) are thick
Degree is less than First Transition layer (21) thickness.
4. the semi-transparent semi-reflecting glass cover-plate containing DLC film described in claim 1, it is characterised in that：The resistance to scratch layers (24) are thick
Degree is more than the second transition zone (23) thickness.
5. the semi-transparent semi-reflecting glass cover-plate containing DLC film described in claim 1, it is characterised in that：The transflective layer
(22) include alternately plating the high refractive index layer (H) and low-index film (L) set.
6. the semi-transparent semi-reflecting glass cover-plate containing DLC film described in claim 5, it is characterised in that：The high refractive index layer
(H) it is Nb2O5Film, TiO2Film or Si3N4Film.
7. the semi-transparent semi-reflecting glass cover-plate containing DLC film described in claim 5, it is characterised in that：The low-index film
(L) it is SiO2Film.
8. the semi-transparent semi-reflecting glass cover-plate containing DLC film described in claim 5, it is characterised in that the transflective layer
(22) it is five film structures, includes successively：First high refractive index layer (H1), the first low-index film (L1), the second high folding
Penetrate rate film layer (H2), the second low-index film (L2), the 3rd high refractive index layer (H3).
9. the semi-transparent semi-reflecting glass cover-plate containing DLC film described in claim 5, it is characterised in that the transflective layer
(22) it is seven film structures, includes successively：First high refractive index layer (H1), the first low-index film (L1), the second high folding
Penetrate rate film layer (H2), the second low-index film (L2), the 3rd high refractive index layer (H3), the 3rd low-index film (L3),
4th high refractive index layer (H4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693074.7U CN206927807U (en) | 2017-06-14 | 2017-06-14 | A kind of semi-transparent semi-reflecting glass cover-plate containing DLC film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693074.7U CN206927807U (en) | 2017-06-14 | 2017-06-14 | A kind of semi-transparent semi-reflecting glass cover-plate containing DLC film |
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| Publication Number | Publication Date |
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| CN206927807U true CN206927807U (en) | 2018-01-26 |
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| CN201720693074.7U Active CN206927807U (en) | 2017-06-14 | 2017-06-14 | A kind of semi-transparent semi-reflecting glass cover-plate containing DLC film |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108218250A (en) * | 2018-01-30 | 2018-06-29 | 林嘉佑 | A kind of half-reflection and half-transmission glass |
| CN111153599A (en) * | 2019-12-27 | 2020-05-15 | 季华实验室 | Nano-structure DLC film, hardened glass, preparation equipment and preparation method |
| CN114966909A (en) * | 2022-05-19 | 2022-08-30 | 安徽立光电子材料股份有限公司 | Semi-permeable semi-reflecting laminated body and application and preparation method thereof |
-
2017
- 2017-06-14 CN CN201720693074.7U patent/CN206927807U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108218250A (en) * | 2018-01-30 | 2018-06-29 | 林嘉佑 | A kind of half-reflection and half-transmission glass |
| CN111153599A (en) * | 2019-12-27 | 2020-05-15 | 季华实验室 | Nano-structure DLC film, hardened glass, preparation equipment and preparation method |
| CN114966909A (en) * | 2022-05-19 | 2022-08-30 | 安徽立光电子材料股份有限公司 | Semi-permeable semi-reflecting laminated body and application and preparation method thereof |
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