CN207859637U - Rigid optical film and glass product - Google Patents
Rigid optical film and glass product Download PDFInfo
- Publication number
- CN207859637U CN207859637U CN201721724122.0U CN201721724122U CN207859637U CN 207859637 U CN207859637 U CN 207859637U CN 201721724122 U CN201721724122 U CN 201721724122U CN 207859637 U CN207859637 U CN 207859637U
- Authority
- CN
- China
- Prior art keywords
- layer
- optical film
- rigid optical
- silicon nitride
- silicon oxynitride
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Surface Treatment Of Glass (AREA)
Abstract
The utility model is related to a kind of rigid optical film and glass products.The rigid optical film includes silicon nitride layer and silicon oxynitride layer, and silicon nitride layer and silicon oxynitride layer are stacked.The rigid optical film is equipped with by silicon nitride layer and silicon oxynitride layer stackup, and rigid optical film can be made to meet preset light transmission by adjusting the thickness of silicon nitride layer and silicon oxynitride layer and require and there is high rigidity, surface is not easy to be scratched, and then film layer optical color difference caused by microcosmic contusion is avoided, while the rigid optical film also has good rub resistance and solvent resistance.
Description
Technical field
The utility model is related to optical film fields, more particularly to a kind of rigid optical film and glass product.
Background technology
The light transmission situation of traditional optical film and hardness etc. can not usually be met the requirements simultaneously, such as when the light of optical film
When transmission case is met the requirements, the hardness of film layer is usually relatively low, causes optical film during making and use, is susceptible to
Cut or friction equivalent damage, easily cause optical color difference after microcosmic contusion；When the hardness of optical film is met the requirements, light it is saturating
It crosses situation and often deviates from preset requirement.
Utility model content
Based on this, it is necessary to provide a kind of rigid optical film for being not susceptible to damage and readily satisfy light transmission requirement.
A kind of rigid optical film, the rigid optical film include silicon nitride layer and silicon oxynitride layer, the silicon nitride layer and
The silicon oxynitride layer is stacked.
The silicon nitride layer includes the first silicon nitride layer and the second silicon nitride layer in one of the embodiments, and described the
One silicon nitride layer, the silicon oxynitride layer and second silicon nitride layer are cascading；Or
The silicon oxynitride layer includes the first silicon oxynitride layer and the second silicon oxynitride layer, the first silicon oxynitride layer, described
Silicon nitride layer and the second silicon oxynitride layer are cascading.
At least three layers of the silicon nitride layer in one of the embodiments, at least three layers of the silicon oxynitride layer, institute
It states silicon nitride layer and the silicon oxynitride is arranged alternately successively.
A kind of rigid optical film product, including the product main body of optical film to be set and rigid optical described in any one of the above embodiments
Film；
The rigid optical film is located on an at least side surface for the product main body of the optical film to be set.
A kind of glass product, including glass substrate layer and rigid optical film described in any one of the above embodiments；
The rigid optical film is located on an at least side surface for the glass substrate layer.
The glass substrate layer is cover-plate glass layer or lens jacket in one of the embodiments,.
A side surface of the cover-plate glass layer has articulamentum, the rigid optical film in one of the embodiments,
On the articulamentum.
The glass product further includes ink layer in one of the embodiments, and the ink layer is set to the cover board glass
On a side surface of the glass layer far from the articulamentum；Or
The ink layer is set on the rigid optical film.
The glass product further includes anti-fingerprint layer in one of the embodiments, and the anti-fingerprint layer is set to the lid
On a side surface of the glass sheet layer far from the articulamentum；Or the anti-fingerprint layer is set on the rigid optical film.
The glass product further includes ink layer and the anti-fingerprint layer in one of the embodiments,；
The ink layer is set on the rigid optical film, and the anti-fingerprint layer is set to the cover-plate glass layer far from described
On one side surface of articulamentum；Or
The anti-fingerprint layer is set on the rigid optical film, and the ink layer is set to the cover-plate glass layer far from described
On one side surface of articulamentum.
Above-mentioned rigid optical film includes silicon nitride layer and silicon oxynitride layer, and silicon nitride layer and silicon oxynitride layer are stacked.
Above-mentioned rigid optical film is equipped with by silicon nitride layer and silicon oxynitride layer stackup, and can be by adjusting silicon nitride layer and oxygen nitrogen
The thickness of SiClx layer makes above-mentioned rigid optical film meet preset light transmission requirement on the whole, while keeping above-mentioned rigid optical film whole
There is high rigidity (2900Mpa or more), surface to be not easy to be scratched on body, and then avoid film layer product appearance caused by microcosmic dampen
On optical color difference.In addition above-mentioned rigid optical film also has good rub resistance and solvent resistance.
Further, above-mentioned rigid optical film is by being further arranged silicon nitride layer and silicon oxynitride layer puts in order and layer
Number can effectively meet the transmission requirement of light, to further increase the anti-reflection and reinforcing effect of glass product, and make the whole film layer be in
Existing different color.
Above-mentioned rigid optical film product, can since above-mentioned rigid optical film being arranged in the product main body of optical film to be set
The case hardness for effectively improving the product main body of optical film to be set improves anti-contusion performance, anti-reflection, reinforcement, while improving and waiting setting
The rub resistance of the product main body of optical film and solvent resistance etc..
For traditional glass product, since the hardness on glass surface itself is relatively low, if the hardness of optical film compared with
Low and light transmission case is unsatisfactory for requiring, then is very easy to the aberration caused by scratching or rubbing, influences using effect.And it is above-mentioned
Glass product can effectively improve the hardness of glass surface by the way that above-mentioned rigid optical film is arranged on the surface of glass substrate layer,
Anti-reflection, reinforcement improves anti-contusion performance, while improving rub resistance and solvent resistance.
Description of the drawings
Fig. 1 is the structural schematic diagram of the rigid optical film 10 of an embodiment；
Fig. 2 is the structural schematic diagram of the rigid optical film 20 of another embodiment；
Fig. 3 is the structural schematic diagram of the glass product 30 of embodiment 3；
Fig. 4 is the structural schematic diagram of the glass product 40 of embodiment 4.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can in many different forms come in fact
It is existing, however it is not limited to embodiment described herein.Make public affairs to the utility model on the contrary, purpose of providing these embodiments is
The understanding for opening content is more thorough and comprehensive.
It should be noted that when an element is considered as " connection " another element, it can be directly to separately
One element may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" includes
Any and all combinations of one or more relevant Listed Items.
Traditional optical film is mostly titanium dioxide layer, silicon dioxide layer, alumina layer, tantalum oxide layers, niobium pentaoxide layer
Deng one layer of optical functional layer structure, but hardness is overall compared with bottom (nano hardness is not more than 2763Mpa), leads to conventional optical film
Refractive index and hardness Bu Tong meet preset requirement simultaneously, during making and use, cut are susceptible to, after microcosmic contusion
Easily cause optical color difference；Simultaneously chemicals etc. cannot be contacted in manufacturing process.
The rigid optical film of one embodiment, including silicon nitride layer and/or silicon oxynitride layer.
Preferably, rigid optical film has including SiClx layer and silicon oxynitride layer, and silicon nitride layer and silicon oxynitride layer stackup are set
It sets.
Compared with traditional optical film, the rigid optical film of present embodiment passes through silicon nitride layer and silicon oxynitride layer stackup
It is equipped with, and rigid optical film can be made to meet preset light on the whole by adjusting the thickness of silicon nitride layer and silicon oxynitride layer
Transmission requirement, while making above-mentioned rigid optical film that there is high rigidity (2900Mpa or more) on the whole, surface is not easy to be scratched,
And then avoid film layer optical color difference caused by microcosmic contusion.The rigid optical film of present embodiment also has good simultaneously
Rub resistance and solvent resistance.
Further, what the silicon nitride layer in rigid optical film, the number of plies of silicon oxynitride layer and thickness can be according to demand is hard
The transmission case of degree and light is adjusted.For example, the silicon nitride layer at least multilayer in rigid optical film, silicon oxynitride layer is at least
There are multilayer, silicon nitride layer and silicon oxynitride to be arranged alternately successively, one layer of silicon nitride layer and one layer of silicon oxynitride match shape at this time
At optical path adjusting unit, it is denoted as Si3N4/Si2N2O repetitive units.By adjusting Si3N4/Si2N2The number of plies of O repetitive units, to
Obtain the rigid optical film of the excellent combination properties such as the refraction of light, the transmission of light, hardness, rub resistance and solvent resistance.
Since the refractive index of silicon nitride is 2.5, the refractive index of silicon oxynitride is 1.8.Above-mentioned rigid optical film is by into one
Step setting silicon nitride layer and silicon oxynitride layer put in order and the number of plies can get the anaclasis needed and light through requiring, and can be into
One step improves the performances such as hardness, anti-contusion, rub resistance and solvent resistance.
A kind of rigid optical film product includes the rigid optical of the product main body and any of the above-described embodiment of optical film to be set
Film, rigid optical film are located on an at least side surface for the product main body of optical film to be set, can effectively improve optical film to be set
Product main body case hardness, improve anti-contusion performance, while improving rub resistance and solvent resistance etc..
A kind of glass product, including glass substrate layer and above-mentioned rigid optical film, rigid optical film are located at glass substrate layer
An at least side surface on.Preferably, glass substrate layer is cover-plate glass layer or lens jacket, to further increase glass substrate layer
The hardness on surface improves anti-contusion, anti-friction performance.It is hard due to glass surface itself for traditional glass product
Spend relatively low (nano hardness is less than 2778Mpa), if the hardness of optical film is relatively low, the very easy color caused by scratching or rubbing
Difference influences to use.And above-mentioned glass product can be carried effectively by the way that above-mentioned rigid optical film is arranged on the surface of glass substrate layer
The hardness of high glass surface, anti-reflection, reinforcement improve anti-contusion performance, while improving rub resistance and solvent resistance.
The rigid optical film and glass product of present embodiment are done with reference to specific embodiment and said in further detail
It is bright.
Embodiment 1
The present embodiment provides a kind of rigid optical films 10, including silicon nitride layer 11 and silicon oxynitride layer 12.Silicon nitride layer 11
With opposite first surface and second surface, silicon oxynitride layer 12 is set on the first surface of silicon nitride layer 11, rigid optical
Film 10 can be fitted in the product main body of optical film to be set by second surface.
The rigid optical film 10 of the present embodiment passes through nitrogen by the mutual cooperation of silicon nitride layer 11 and silicon oxynitride layer 12
SiClx layer 11 and the adjustment of 12 thickness of silicon oxynitride layer can make rigid optical film 10 have good light transmission situation, and with height
Hardness (being more than 2900Mpa) and resistance to marring, and there is good solvent resistance simultaneously.
Embodiment 2
The present embodiment provides a kind of rigid optical films 20, including the first silicon nitride layer 21, the oxynitriding being cascading
Silicon layer 22 and the second silicon nitride layer 23.
The rigid optical film 20 of the present embodiment is adjusted by the thickness of each layer to adjust the light penetrativity of entire film, and can
Further improve the performances such as hardness, rub resistance and the solvent resistance of entire film.
In addition, in other embodiments, rigid optical film further includes the first silicon oxynitride layer being cascading, nitridation
Silicon layer and the second silicon oxynitride layer are cascading, and the transmission case of the light of entire film is adjusted by the thickness of each layer,
And it can further improve the performances such as hardness, rub resistance and the solvent resistance of entire film.
Since the refractive index of silicon nitride is 2.5, the refractive index of silicon oxynitride is 1.8.The hard light of above-described embodiment 1 and 2
Film is learned by being further arranged silicon nitride layer and silicon oxynitride layer puts in order and the number of plies can get the transmission case of the light needed,
And further improve the performances such as hardness, anti-contusion, rub resistance and solvent resistance.
Embodiment 3
The present embodiment provides a kind of glass products 30, including product framework 1, cover-plate glass layer 31, rigid optical film 32, oil
Layer of ink 33 and anti-fingerprint layer 34.Rigid optical film 32 includes the first Si3N4Layer 321, Si2N2O layers 322 and the 2nd Si3N4Layer 323.
Cover-plate glass layer 31 has opposite first surface and second surface, the first Si3N4Layer 321 is set to the first of cover-plate glass layer 31
On surface, ink layer 33 is set on the second surface of cover-plate glass layer 31.Si2N2O layers 322 are set to the first Si3N4On layer 321, the
Two Si3N4Layer 323 is set to Si2N2On O layers 322, anti-fingerprint layer 34 is set to the 2nd Si3N4On layer 323.Product framework 1 is set to ink
On layer 33.
The glass product 30 of the present embodiment by be arranged on a side surface of cover-plate glass layer 31 rigid optical film 32 with
The transmission case for improving the hardness and light of cover-plate glass, ink printed layer is formed on another side surface of cover-plate glass layer 31,
It is decorated or is shown, and anti-fingerprint layer 34 is set on rigid optical film 32 simultaneously, cover-plate glass can be improved on the whole
Adhesion strength, prevent the influence of the display to cover-plate glass such as the lines of the hand, sweat, prevent aberration, improve decoration and aobvious
Show effect.
Embodiment 4
The present embodiment provides a kind of glass products 40, including product framework 2, cover-plate glass layer 41, rigid optical film 42, oil
Layer of ink 43 and anti-fingerprint layer 44.Rigid optical film 42 includes the first Si3N4Layer 421, Si2N2O layers 422 and the 2nd Si3N4Layer 423.
Cover-plate glass layer 41 has opposite first surface and second surface, the first Si3N4Layer 421 is set to the first of cover-plate glass layer 31
On surface, anti-fingerprint layer 44 is set on the second surface of cover-plate glass layer 31.Si2N2O layers 422 are set to the first Si3N4On layer 421,
2nd Si3N4Layer 423 is set to Si2N2On O layers 422, ink layer 44 is set to the 2nd Si3N4On layer 423.Product framework 2 is set to ink
On layer 43.
The glass product 40 of the present embodiment can equally improve the adhesion strength of cover-plate glass on the whole, prevent the lines of the hand,
The influence to the display of cover-plate glass such as sweat prevents aberration, improves decorative effect.
The glass product of the utility model is not limited to the product structure of embodiment 3 and embodiment 4.In other embodiments,
Further, there is activation articulamentum, rigid optical film to be set to activation and connect for a side surface of the cover-plate glass layer in glass product
It connects on layer, to improve the bond strength with glass substrate layer.
In other embodiments, glass product further includes ink layer, and ink layer is set to cover-plate glass layer far from articulamentum
On one side surface or ink layer is set on rigid optical film to improve the decoration and display effect of glass product.
In other embodiments, glass product further includes anti-fingerprint layer, and anti-fingerprint layer is set to cover-plate glass layer far from connection
On one side surface of layer or on rigid optical film, to prevent the influence to product such as the lines of the hand, hand perspiration.
In other embodiments, glass product further includes ink layer and anti-fingerprint layer.Ink layer is set on rigid optical film,
Anti-fingerprint layer is set on a side surface of the cover-plate glass layer far from articulamentum；Or
Anti-fingerprint layer is set on rigid optical film, and ink layer is set on a side surface of the cover-plate glass layer far from articulamentum.
Embodiment 5
The method that the present embodiment provides a kind of to form rigid optical film on cover-plate glass, includes the following steps：
S1 cleans the cover-plate glass surface after reinforcing, reaches coated surface purity requirements.
S2 is placed in by cover-plate glass restocking after cleaning in vacuum evaporating coating machine or reactive sputtering coating machine, is evacuated to true
Sky is used in combination plasma to carry out activation process to cover-plate glass surface, forms activation articulamentum.
S3 plates to obtain Si on activation articulamentum successively according to coating materials refractive index according to high and low, high transition sequence3N4Layer,
Si2N2O layers and Si3N4Layer, formed hard transparent optical film layer to get.
The method that rigid optical film is formed on cover-plate glass of the present embodiment passes through to the adjusting of each layer thickness, such as Si3N4
Layer, Si2N2O layers and Si3N4The thickness of layer is respectively 15nm~200nm, 15nm~500nm and 15nm~500nm, can be made hard
Different colors is presented in matter transparent optical film layer, to meet the transmission case of preset light.
In other embodiments, total number of plies in hard transparent optical film layer can be from 1 layer to N layers, successively according to Si3N4
Layer and Si2N2O layers of alternate plating, can Infinite Cyclic to N layers, N takes natural number, and it is hard to further increase whole surface on the whole
Degree ensures the transmission case of light, improves vision perception.
The rigid optical film of the utility model can be used in mechanics reinforcement and the antireflection of glass especially cover-plate glass,
Improve hardness, rub resistance and the solvent resistance of glass product.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of rigid optical film, which is characterized in that the rigid optical film includes silicon nitride layer and silicon oxynitride layer, the nitrogen
SiClx layer and the silicon oxynitride layer are stacked.
2. rigid optical film according to claim 1, which is characterized in that the silicon nitride layer include the first silicon nitride layer and
Second silicon nitride layer, first silicon nitride layer, the silicon oxynitride layer and second silicon nitride layer are cascading；Or
Person
The silicon oxynitride layer includes the first silicon oxynitride layer and the second silicon oxynitride layer, the first silicon oxynitride layer, the nitridation
Silicon layer and the second silicon oxynitride layer are cascading.
3. rigid optical film according to claim 1, which is characterized in that at least three layers of the silicon nitride layer, the oxygen
At least three layers of silicon nitride layer, the silicon nitride layer and the silicon oxynitride are arranged alternately successively.
4. a kind of rigid optical film product, which is characterized in that product main body and claims 1 to 3 including optical film to be set are appointed
Rigid optical film described in one；
The rigid optical film is located on an at least side surface for the product main body of the optical film to be set.
5. a kind of glass product, which is characterized in that including glass substrate layer and claims 1 to 3 any one of them hard light
Learn film；
The rigid optical film is located on an at least side surface for the glass substrate layer.
6. glass product according to claim 5, which is characterized in that the glass substrate layer is cover-plate glass layer or lens
Layer.
7. glass product according to claim 6, which is characterized in that a side surface of the cover-plate glass layer has connection
Layer, the rigid optical film are set on the articulamentum.
8. the glass product described according to claim 6 or 7, which is characterized in that further include ink layer, the ink layer is set to institute
It states on a side surface of the cover-plate glass layer far from the articulamentum；Or
The ink layer is set on the rigid optical film.
9. the glass product described according to claim 6 or 7, which is characterized in that further include anti-fingerprint layer, the anti-fingerprint layer is set
In on a side surface of the cover-plate glass layer far from the articulamentum；Or the anti-fingerprint layer is set to the rigid optical film
On.
10. glass product according to claim 9, which is characterized in that further include ink layer and the anti-fingerprint layer；
The ink layer is set on the rigid optical film, and the anti-fingerprint layer is set to the cover-plate glass layer far from the connection
On one side surface of layer；Or
The anti-fingerprint layer is set on the rigid optical film, and the ink layer is set to the cover-plate glass layer far from the connection
On one side surface of layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721724122.0U CN207859637U (en) | 2017-12-12 | 2017-12-12 | Rigid optical film and glass product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721724122.0U CN207859637U (en) | 2017-12-12 | 2017-12-12 | Rigid optical film and glass product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207859637U true CN207859637U (en) | 2018-09-14 |
Family
ID=63468525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721724122.0U Active CN207859637U (en) | 2017-12-12 | 2017-12-12 | Rigid optical film and glass product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207859637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110937822A (en) * | 2019-12-27 | 2020-03-31 | 宜昌南玻显示器件有限公司 | Wear-resistant AG + AR + AF glass and preparation method thereof |
-
2017
- 2017-12-12 CN CN201721724122.0U patent/CN207859637U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110937822A (en) * | 2019-12-27 | 2020-03-31 | 宜昌南玻显示器件有限公司 | Wear-resistant AG + AR + AF glass and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106537190B (en) | The low contrast antireflective product of scratch and fingerprint visibility with reduction | |
| US11137521B2 (en) | Antireflective film-attached transparent substrate, and display apparatus using same | |
| JP2007505810A5 (en) | ||
| US20200024185A1 (en) | Laminated System | |
| CN106985468A (en) | Glass laminate with diaphragm | |
| KR20210134762A (en) | Optical laminates and articles | |
| CN207330754U (en) | A kind of flat glass panel of clean mark | |
| CN207859637U (en) | Rigid optical film and glass product | |
| KR200325627Y1 (en) | Decorative transparent panel | |
| EP3759530A1 (en) | Anti-reflective coatings and articles and methods of forming the same | |
| CN206400516U (en) | Display screen protection panels | |
| CN208636452U (en) | Film for eye, display screen and display | |
| CN210193688U (en) | Anti-drop anti-reflection coated glass | |
| KR101914861B1 (en) | Cover glass with color coating | |
| CN103995303B (en) | Intelligent terminal permeability improvement protection sheet | |
| CN217398772U (en) | Antireflection coated glass | |
| CN107093371B (en) | A kind of display device and preparation method thereof | |
| CN108761615A (en) | Film for eye, display screen and display | |
| KR102683190B1 (en) | Mirror sheet and manufacturing method thereof | |
| CN114933422A (en) | Antireflection coated glass and preparation method thereof | |
| CN110484862A (en) | Composite coating Logo and preparation method thereof with include its ceramic cover plate and electronic equipment | |
| CN209162180U (en) | A kind of tempering membrane structure and 3C cover board | |
| CN208532935U (en) | Decorating film and decorating structure | |
| CN111338007A (en) | Anti-reflection film and preparation method thereof | |
| CN214845849U (en) | Antistatic AR membrane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |