CN110218006A - A kind of laminated glass for use in vehicles - Google Patents
A kind of laminated glass for use in vehicles Download PDFInfo
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- CN110218006A CN110218006A CN201910338409.7A CN201910338409A CN110218006A CN 110218006 A CN110218006 A CN 110218006A CN 201910338409 A CN201910338409 A CN 201910338409A CN 110218006 A CN110218006 A CN 110218006A
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- index layer
- refractive index
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- high refractive
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/02—Windows; Windscreens; Accessories therefor arranged at the vehicle front, e.g. structure of the glazing, mounting of the glazing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/3411—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/06—Joining glass to glass by processes other than fusing
- C03C27/10—Joining glass to glass by processes other than fusing with the aid of adhesive specially adapted for that purpose
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/15—Deposition methods from the vapour phase
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Joining Of Glass To Other Materials (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention relates to glass product field, the glass pane being particularly wall-mounted on the vehicles particularly provides a kind of laminated glass for use in vehicles that laser radar or near-infrared video camera can be cooperated to use.The laminated glass includes outer transparent panel, interior transparent panel, thermoplastic diaphragm and nanometer anti-reflection film, and the nanometer anti-reflection film includes the first high refractive index layer being sequentially depositing, the first low-index layer, the second high refractive index layer, the second low-index layer, third high refractive index layer, third low-index layer, the 4th high refractive index layer and the 4th low-index layer.The near infrared light of laser or near-infrared video camera that the present invention can satisfy laser radar penetrates requirement of the energy loss less than 20% when the laminated glass, the signal energy loss of laser radar or near-infrared video camera at work can be made to substantially reduce, without greatly improving the power of laser radar or near-infrared video camera, additionally it is possible to improve the use precision of laser radar or near-infrared video camera.
Description
Technical field:
The present invention relates to glass product field, the glass pane being particularly wall-mounted on the vehicles particularly provides one kind
The laminated glass for use in vehicles that laser radar or near-infrared video camera can be cooperated to use.
Background technique:
In order to meet the needs of advanced driving assistance system (ADAS), miscellaneous sensing is usually equipped on automobile
Device, such as video camera, ultrasonic sensor and millimetre-wave radar etc., it is 940nm that some video cameras therein, which can select wavelength,
Near-infrared video camera；Similarly, in order to meet the needs of automatic Pilot, laser thunder is further equipped on each autonomous driving vehicle
It reaches, the optical maser wavelength of common laser radar is 905nm or so.Current laser radar and part near-infrared video camera is mounted
In the outside of automobile, this requires they can resist strong wind, salt spray resistance, ultraviolet aging resistance and season oneself to cold and hot environment
Deng to guarantee to work normally in rugged environment, therefore and installation cost and maintenance cost being significantly increased.
In order to reduce the installation cost and maintenance cost of laser radar and part near-infrared video camera, it may be considered that by them
It is mounted on the inside of automobile, such as is mounted on the inside of shield glass, the laser or near-infrared video camera of laser radar
Near infrared light work through front windshield.It is well known that the conventional interlayer glass energy as front windshield
Enough near infrared lights for completely cutting off most of wavelength and being 780~1200nm, this just hinders the laser of laser radar or near-infrared camera shooting
The transmission of the near infrared light of machine, to affect the normal work of interior laser radar and near-infrared video camera.
In the prior art, in order to solve conventional interlayer glass to the laser of laser radar or the near-infrared of near-infrared video camera
The isolation problem of light, patent CN101037099A disclose a kind of thermal camera that the visual angle of installation in the car is outside device and
Insert with near-infrared transmission part and far infrared transmissive portion is installed in the notch or hole of windshield by method,
First video camera receives near infrared light by near-infrared part, and the second video camera receives far red light by far infrared part, should
Technical solution destroys the globality of windshield, reduces the safety of windshield；It is public that there are also patent CN101678651A
A kind of laminated vehicle glazing for being suitble to be used together with optical sensor (such as LIDAR type sensor), the interlayer vehicle are opened
Glass pane includes the first and second glazing material layers, and the first and second glazing material layers pass through the interlayer material between them
The bed of material links together, and the first glazing material layer is body-tinted glass plate, wavelength model of the glass pane in 400~2100nm
There is at least 30% transmissivity, which has at least 32% transmission in the wave-length coverage of 750~1300nm in enclosing
Rate, transmissivity highest of the glass pane in the wave-length coverage of 750~1300nm in the technical solution are also no more than 50%, to swashing
Still do not have actual use value for optical radar and near-infrared video camera.
Summary of the invention:
The technical problem to be solved by the present invention is to for laminated glass in the prior art be not able to cooperate laser radar or
The shortcomings that near-infrared video camera uses, provides a kind of laminated glass for use in vehicles.
The technical scheme adopted by the invention to solve the technical problem is that: a kind of laminated glass for use in vehicles, in the vehicle
Inside is equipped with laser radar and/or near-infrared video camera, and the laminated glass includes outer transparent panel, interior transparent panel and is clipped in
Thermoplastic diaphragm between outer transparent panel and interior transparent panel, the outer transparent panel has first surface and second surface, described interior
Transparent panel has third surface and the 4th surface, is provided with nanometer anti-reflection film on first surface and/or the 4th surface；
The outer transparent panel has at least 85% transmissivity in 900~1000nm wave-length coverage；
The interior transparent panel has at least 90% transmissivity in 900~1000nm wave-length coverage；
The nanometer anti-reflection film includes the first high refractive index layer being sequentially depositing outward from outer transparent panel or interior transparent panel,
One low-index layer, the second high refractive index layer, the second low-index layer, third high refractive index layer, third low-index layer, the 4th
High refractive index layer and the 4th low-index layer；
First high refractive index layer with a thickness of 10~100nm, the first low-index layer with a thickness of 90~200nm；
Second high refractive index layer with a thickness of 20~130nm, the second low-index layer with a thickness of 110~200nm；
Third high refractive index layer with a thickness of 10~80nm, third low-index layer with a thickness of 130~210nm；
4th high refractive index layer with a thickness of 5~40nm, the 4th low-index layer with a thickness of 10~90nm.
Preferably, the first high refractive index layer with a thickness of 10~50nm, the first low-index layer with a thickness of 130~
180nm；
Second high refractive index layer with a thickness of 25~70nm, the second low-index layer with a thickness of 150~190nm；
Third high refractive index layer with a thickness of 30~60nm, third low-index layer with a thickness of 150~200nm；
4th high refractive index layer with a thickness of 5~30nm, the 4th low-index layer with a thickness of 10~45nm.
Preferably, the material of the first high refractive index layer, third high refractive index layer and the 4th high refractive index layer be selected from ZnSe,
TiO2、ZnS、Ta2O5、Ti3O5At least one of.
Preferably, the material of the second high refractive index layer is selected from ZrO2、HfO2、Ta2O5And Si3N4At least one of.
Preferably, the first low-index layer, the second low-index layer, third low-index layer and the 4th low-index layer
Material is selected from MgF2、SiO2、Al2O3、MgO、AlF3、YbF3、YF3At least one of.
Preferably, the refractive index of the high refractive index layer is 1.7~2.7, the refractive index of the low-index layer is 1.3~
2.0。
It is highly preferred that the refractive index of the high refractive index layer is 2.0~2.7, the refractive index of the low-index layer is 1.3
~1.7.
Preferably, the thermoplastic diaphragm in 900~1000nm wave-length coverage at least 90% transmissivity and not
Absorptivity higher than 10%.
Preferably, the thickness of the outer transparent panel is less than or equal to 2.1mm, and the thickness of the interior transparent panel is less than or equal to
2.0mm, the thickness of the interior transparent panel are less than or equal to the thickness of the outer transparent panel.
Preferably, at least one of the outer transparent panel and interior transparent panel select ultra-clear glasses, PC plate, PVC board, PE plate
Or PMMA plate.
The present invention has the following beneficial effects: due to taking above-mentioned technical proposal
The laminated glass for use in vehicles that the present invention uses has at least 80% transmission in 900~1000nm wave-length coverage
Rate, the laser radar and/or near-infrared video camera that can be coupled inside the vehicle use, and greatly improve the laser thunder
Reach or the wavelength of near-infrared video camera be 900~1000nm signal penetrate the laminated glass ability, and then meet described in
The energy loss when laser of laser radar or the near infrared light of near-infrared video camera are through the laminated glass is less than 20%
It is required that the signal energy loss of laser radar or near-infrared video camera at work can be made to substantially reduce, without substantially
Improve the power of laser radar or near-infrared video camera, additionally it is possible to which the use for improving laser radar or near-infrared video camera is accurate
Degree.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of laminated glass for use in vehicles of the present invention；
Fig. 2 is the structural schematic diagram of nanometer anti-reflection film of the present invention；
Specific embodiment:
Below in conjunction with attached drawing, the content of the present invention will be further explained.
As shown in Figure 1, a kind of laminated glass for use in vehicles of the present invention, can cooperate laser radar and/or near-infrared
Video camera uses, and the laser radar and/or near-infrared video camera are installed in the vehicle portion, and the laminated glass includes outer transparent
Plate 1, interior transparent panel 2 and the thermoplastic diaphragm 3 being clipped between outer transparent panel 1 and interior transparent panel 2, the outer transparent panel 1 are located at
Outside vehicle, the outer transparent panel 1 have first surface 11 and second surface 12, and the first surface 11 is far from the thermoplasticity
Diaphragm 3, for the second surface 12 close to the thermoplastic diaphragm 3, the interior transparent panel 2 is located at vehicle interior, described interior transparent
Plate 2 has third surface 21 and the 4th surface 22, and the third surface 21 is close to the thermoplastic diaphragm 3, the 4th surface
22 far from the thermoplastic diaphragm 3.Specifically, the laser radar and/or near-infrared video camera may be mounted at the interlayer
The rear of glass, or even be mounted on the 4th surface 22, the signal of the laser radar or near-infrared video camera penetrates institute
Laminated glass is stated, in order to make the laminated glass meet the need of work of the laser radar and near-infrared video camera, the present invention
Nanometer anti-reflection film 4 is provided on first surface 11 and/or the 4th surface 22, the nanometer anti-reflection film 4 is for increasing the folder
Transmissivity of the layer glass in 900~1000nm wave-length coverage, while also selecting in 900~1000nm wave-length coverage with extremely
Lack the outer transparent panel 1 of 85% transmissivity and in 900~1000nm wave-length coverage at least 90% transmissivity
Transparent panel 2 makes the laminated glass have at least 80% transmissivity in 900~1000nm wave-length coverage, to make described
Laminated glass has at least the wavelength of the wavelength of the 905nm of laser radar or so and the 940nm of near-infrared video camera or so
It is saturating for the signal of 900~1000nm to greatly improve the wavelength of the laser radar or near-infrared video camera for 80% transmissivity
The ability of the laminated glass is crossed, and then meets the laser of the laser radar or the near infrared light of near-infrared video camera through institute
Requirement of the energy loss less than 20% when laminated glass is stated, without greatly improving the function of laser radar or near-infrared video camera
Rate guarantees the normal work of the laser radar or near-infrared video camera, additionally it is possible to improve laser radar or near-infrared video camera
Use precision.
In Fig. 1, the nanometer anti-reflection film 4 is arranged on the 4th surface 22, naturally it is also possible to be set as needed
On first surface 11, or even can also there be setting on the first surface 11 and the 4th surface 22.
In order to which the effect for combining the nanometer anti-reflection film 4 with the outer transparent panel 1 and interior transparent panel 2 is more preferable, preferred institute
State outer transparent panel 1 has an absorptivity not higher than 10% in 900~1000nm wave-length coverage, the interior transparent panel 2 900~
There is the absorptivity not higher than 3% in 1000nm wave-length coverage；Specifically, in the outer transparent panel 1 and interior transparent panel 2 at least
One selection ultra-clear glasses, PC plate, PVC board, PE plate or PMMA plate.And, it is also preferred that the thickness of the outer transparent panel 1 be less than or
Equal to 2.1mm, the thickness of the interior transparent panel 2 is less than or equal to 2.0mm, and the thickness of the interior transparent panel 2 is less than or equal to institute
State the thickness of outer transparent panel 1.
In order to make the laminated glass preferably meet the transmission in 900~1000nm wave-length coverage at least 80%
The requirement of rate, the preferably described thermoplastic diaphragm 3 of the present invention have at least 90% transmissivity in 900~1000nm wave-length coverage
With the thermoplastic diaphragm of the absorptivity not higher than 10%, such as polyvinyl butyral (PVB) or ionic middle layer film
(SGP) etc..
As shown in Fig. 2, the nanometer anti-reflection film 4 of the present invention includes four high index layer/low index layers
Laminated construction, the refractive index of the high refractive index layer are 1.7~2.7, and the refractive index of the low-index layer is 1.3~2.0, if
Setting the nanometer anti-reflection film 4 on the outer transparent panel 1 or interior transparent panel 2 can reduce the outer transparent panel 1 or interior transparent
Reflectivity of the plate 2 in 900~1000nm wave-length coverage makes to improve the transmissivity in 900~1000nm wave-length coverage
The laminated glass can preferably cooperate the normal work of the laser radar or near-infrared video camera.It is understood that
Nanometer anti-reflection film 4 of the present invention also may include two, three even five high index layer/low index layers
Laminated construction, to more targetedly reduce different outer transparent panel 1 or interior transparent panel 2 in 900~1000nm wave-length coverage
Interior reflectivity.In the present invention, it is preferred to the refractive index of the high refractive index layer is 2.0~2.7, the folding of the low-index layer
Penetrating rate is 1.3~1.7；And, it is also preferred that the material of the high refractive index layer is selected from ZnSe, TiO2、ZnS、Ta2O5、Ti3O5、
ZrO2、HfO2And Si3N4At least one of, the material of the low-index layer is selected from MgF2、SiO2、Al2O3、MgO、AlF3、
YbF3、YF3At least one of.
In Fig. 2, the nanometer anti-reflection film 4 specifically includes the high folding of first be sequentially depositing outward from the interior transparent panel 2
Penetrate rate layer 41, the first low-index layer 42, the second high refractive index layer 43, the second low-index layer 44, third high refractive index layer 45,
Third low-index layer 46, the 4th high refractive index layer 47 and the 4th low-index layer 48；Wherein, the thickness of the first high refractive index layer 41
Degree be 10~100nm, the first low-index layer 42 with a thickness of 90~200nm；Second high refractive index layer 43 with a thickness of 20~
130nm, the second low-index layer 44 with a thickness of 110~200nm；Third high refractive index layer 45 with a thickness of 10~80nm,
Three low-index layers 46 with a thickness of 130~210nm；4th high refractive index layer 47 with a thickness of 5~40nm, the 4th low-refraction
Layer 48 with a thickness of 10~90nm；It is described outer to make the nanometer anti-reflection film 4 preferably reduce by each layer thickness design
The reflectivity of isotropic disk 1 or interior transparent panel 2 in 900~1000nm wave-length coverage；Preferably, the first high refractive index layer with a thickness of
10~50nm, the first low-index layer with a thickness of 130~180nm；Second high refractive index layer with a thickness of 25~70nm, second
Low-index layer with a thickness of 150~190nm；Third high refractive index layer with a thickness of 30~60nm, third low-index layer
With a thickness of 150~200nm；4th high refractive index layer with a thickness of 5~30nm, the 4th low-index layer with a thickness of 10~
45nm。
Specifically, the material of the first high refractive index layer, third high refractive index layer and the 4th high refractive index layer be selected from ZnSe,
TiO2、ZnS、Ta2O5、Ti3O5At least one of, the material of the second high refractive index layer is selected from ZrO2、HfO2、Ta2O5And Si3N4In
At least one, the first low-index layer, the second low-index layer, third low-index layer and the 4th low-index layer material
Selected from MgF2、SiO2、Al2O3、MgO、AlF3、YbF3、YF3At least one of.
Embodiment
In order to be described in more detail and more support to convincingness inventive point of the invention, now enumerates some embodiments and carry out
It elaborates.Laminated glass made by following case study on implementation carries out relevant parameter analysis by following scheme:
Transmissivity: with Agilent spectrometer device analyzing through spectrum to laminated glass, 905nm wavelength is taken
Corresponding transmissivity (T@905nm) is used as evaluation index.
Comparative example 1 and embodiment 1
Comparative example 1: using two pieces of white glass of sodium-calcium-silicate float glass process with a thickness of 1.6mm as substrate, the white glass basis piece 900~
There is in 1000nm wave-length coverage 85.94% transmissivity and 7.14% absorptivity, substrate by cutting, edging, washing and
It carries out forming with piece according to vehicle glass high temperature molding processes after the processes such as drying, then the upper a piece of 0.76mm thickness of intermediate folder
The laminated glass of comparative example 1 is made by the first pressing of conjunction piece and high-pressure process and the installation of the attachment of other processes for pvb film,
The laminated glass is existing general-utility car laminated glass.
Embodiment 1: using the white glass of sodium-calcium-silicate float glass process with a thickness of 1.6mm as substrate, the white glass basis piece 900~
There is in 1000nm wave-length coverage 85.94% transmissivity and 7.14% absorptivity, substrate by cutting, edging, washing and
Coated film deposition is carried out after the processes such as drying, the nanometer anti-reflection film in the white glass deposition on substrate such as table 1 separately takes a piece of white glass basis piece
It carries out forming according to vehicle glass high temperature molding processes with piece with the white glass basis piece for being deposited with nanometer anti-reflection film, then on intermediate folder
The pvb film of a piece of 0.76 mm of thickness is made by the first pressing of conjunction piece and high-pressure process and the installation of the attachment of other processes
The laminated glass of embodiment 1.
Table 1: the laminated glass structure and its transmissivity of embodiment 1 and comparative example 1
As it can be seen from table 1 existing general-utility car laminated glass only has 79.91% in the transmissivity maximum of 905nm wavelength,
When laser radar and near-infrared video camera and existing general-utility car laminated glass are used cooperatively, signal energy loss is greater than 20%,
It is not able to satisfy the need of work of laser radar and near-infrared video camera；Embodiment 1 is after increasing nanometer anti-reflection film, laminated glass
It improves in the transmissivity of 905nm wavelength to 82.12%, signal energy is lost less than 20%, can satisfy laser radar and close red
The need of work of outer video camera.
Comparative example 2 and embodiment 2~5
Comparative example 2: using the ultra-clear glasses of the white glass of sodium-calcium-silicate float glass process and 1.1mm with a thickness of 1.8mm as substrate,
The white glass basis piece of 1.8mm has 85.27% transmissivity and 7.77% absorptivity in 900~1000nm wave-length coverage,
The ultra-clear glasses of 1.1mm have 91.24% transmissivity and 1.19% absorptivity, base in 900~1000nm wave-length coverage
Piece carries out forming with piece according to vehicle glass high temperature molding processes after the processes such as cutting, edging, washing and drying, then in
Between press from both sides the pvb film of upper a piece of 0.76mm thickness, installed by the first pressing and high-pressure process and the attachment of other processes of closing piece
The laminated glass of comparative example 2 is made.
Embodiment 2~5: using the ultra-clear glasses of the white glass of sodium-calcium-silicate float glass process and 1.1mm with a thickness of 1.8mm as base
Piece, the white glass basis piece of 1.8mm have 85.27% transmissivity and 7.77% absorptivity in 900~1000nm wave-length coverage,
The ultra-clear glasses of 1.1mm have 91.24% transmissivity and 1.19% absorptivity, base in 900~1000nm wave-length coverage
Piece carries out coated film deposition after the processes such as cutting, edging, washing and drying, and deposition is as in table 2 in the ultra-clear glasses of 1.1mm
Nanometer anti-reflection film, the white glass basis piece of the ultra-clear glasses of the 1.1mm and 1.8mm is carried out with piece, according to automobile after the completion of deposition
The molding of glass high temperature molding processes, then the intermediate pvb film for pressing from both sides upper a piece of 0.76 mm of thickness, by the first pressing and high pressure of closing piece
The attachment of technique and other processes installs the laminated glass that embodiment 2~5 is made.
Table 2: the laminated glass structure and performance of embodiment 2~5 and comparative example 2
From table 2 it can be seen that the laminated glass of comparative example 2 can reach 83.21% in the transmissivity of 905nm wavelength, but
Embodiment 2~5 is after the nanometer anti-reflection film for increasing the laminated construction with 2~4 high index layer/low index layers, folder
Layer glass is improved in the transmissivity of 905nm wavelength to 85% or more, can make laser radar or near-infrared video camera in work in this way
Signal energy loss when making substantially reduces, without greatly improving the power of laser radar or near-infrared video camera, moreover it is possible to
Enough improve the use precision of laser radar or near-infrared video camera.
The above content has been described in detail a kind of laminated glass for use in vehicles of the present invention, but the present invention not by
The limitation of specific embodiments described above content, so any improvement of all technical essential progress according to the present invention, etc.
With modification and replacement etc., the scope of protection of the invention is belonged to.
Claims (10)
1. a kind of laminated glass for use in vehicles is equipped with laser radar and/or near-infrared video camera, the folder in the vehicle interior
Layer glass includes outer transparent panel, interior transparent panel and the thermoplastic diaphragm being clipped between outer transparent panel and interior transparent panel, described outer
Transparent panel have first surface and second surface, the interior transparent panel have third surface and the 4th surface, first surface and/
Or the 4th be provided with nanometer anti-reflection film on surface；
The outer transparent panel has at least 85% transmissivity in 900~1000nm wave-length coverage；
The interior transparent panel has at least 90% transmissivity in 900~1000nm wave-length coverage；
The nanometer anti-reflection film includes the first high refractive index layer being sequentially depositing outward from outer transparent panel or interior transparent panel, first low
Index layer, the second high refractive index layer, the second low-index layer, third high refractive index layer, third low-index layer, the 4th high folding
Penetrate rate layer and the 4th low-index layer；
First high refractive index layer with a thickness of 10~100nm, the first low-index layer with a thickness of 90~200nm；
Second high refractive index layer with a thickness of 20~130nm, the second low-index layer with a thickness of 110~200nm；
Third high refractive index layer with a thickness of 10~80nm, third low-index layer with a thickness of 130~210nm；
4th high refractive index layer with a thickness of 5~40nm, the 4th low-index layer with a thickness of 10~90nm.
2. laminated glass for use in vehicles according to claim 1, it is characterised in that:
First high refractive index layer with a thickness of 10~50nm, the first low-index layer with a thickness of 130~180nm；
Second high refractive index layer with a thickness of 25~70nm, the second low-index layer with a thickness of 150~190nm；
Third high refractive index layer with a thickness of 30~60nm, third low-index layer with a thickness of 150~200nm；
4th high refractive index layer with a thickness of 5~30nm, the 4th low-index layer with a thickness of 10~45nm.
3. laminated glass for use in vehicles according to claim 1, it is characterised in that: the first high refractive index layer, the refraction of third height
The material of rate layer and the 4th high refractive index layer is selected from ZnSe, TiO2、ZnS、Ta2O5、Ti3O5At least one of.
4. laminated glass for use in vehicles according to claim 1, it is characterised in that: the material of the second high refractive index layer is selected from
ZrO2、HfO2、Ta2O5And Si3N4At least one of.
5. laminated glass for use in vehicles according to claim 1, it is characterised in that: the first low-index layer, the second low refraction
The material of rate layer, third low-index layer and the 4th low-index layer is selected from MgF2、SiO2、Al2O3、MgO、AlF3、YbF3、YF3
At least one of.
6. laminated glass for use in vehicles according to claim 1, it is characterised in that: the refractive index of the high refractive index layer is
1.7~2.7, the refractive index of the low-index layer is 1.3~2.0.
7. laminated glass for use in vehicles according to claim 6, it is characterised in that: the refractive index of the high refractive index layer is
2.0~2.7, the refractive index of the low-index layer is 1.3~1.7.
8. laminated glass for use in vehicles according to claim 1, it is characterised in that: the thermoplastic diaphragm 900~
Transmissivity in 1000nm wave-length coverage at least 90% and absorptivity not higher than 10%.
9. laminated glass for use in vehicles according to claim 1, it is characterised in that: the thickness of the outer transparent panel is less than or waits
In 2.1mm, the thickness of the interior transparent panel is less than or equal to 2.0mm, and the thickness of the interior transparent panel is less than or equal to described outer
The thickness of transparent panel.
10. laminated glass for use in vehicles according to claim 1, it is characterised in that: in the outer transparent panel and interior transparent panel
At least one select ultra-clear glasses, PC plate, PVC board, PE plate or PMMA plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910338409.7A CN110218006B (en) | 2019-04-25 | 2019-04-25 | Laminated glass for vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910338409.7A CN110218006B (en) | 2019-04-25 | 2019-04-25 | Laminated glass for vehicle |
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| CN110218006A true CN110218006A (en) | 2019-09-10 |
| CN110218006B CN110218006B (en) | 2020-08-11 |
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| CN201910338409.7A Active CN110218006B (en) | 2019-04-25 | 2019-04-25 | Laminated glass for vehicle |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN113382857A (en) * | 2020-01-03 | 2021-09-10 | 法国圣戈班玻璃厂 | Device with a window pane and an associated thermal imager and method for optimizing same |
| CN114488360A (en) * | 2021-12-24 | 2022-05-13 | 福耀玻璃工业集团股份有限公司 | Automobile windshield and automobile |
| CN115139593A (en) * | 2022-07-13 | 2022-10-04 | 福耀玻璃工业集团股份有限公司 | Vehicle window glass and vehicle |
| CN115144945A (en) * | 2022-06-22 | 2022-10-04 | 长春理工大学 | Cosmetic mirror light filtering film with chromaticity adjusting function and cosmetic mirror |
| CN115519981A (en) * | 2022-10-14 | 2022-12-27 | 福耀玻璃工业集团股份有限公司 | Vehicle window glass, preparation method thereof and vehicle |
| CN115519853A (en) * | 2022-10-14 | 2022-12-27 | 福耀玻璃工业集团股份有限公司 | Vehicle window glass, preparation method thereof and vehicle |
| CN115593047A (en) * | 2022-09-29 | 2023-01-13 | 福耀玻璃工业集团股份有限公司（Cn） | Vehicle window glass and vehicle |
| WO2023001706A2 (en) | 2021-07-20 | 2023-01-26 | Agc Glass Europe | Ir transmissive pane |
| CN117092726A (en) * | 2023-08-30 | 2023-11-21 | 有研国晶辉新材料有限公司 | Optical element and preparation method thereof |
| WO2024120522A1 (en) * | 2022-12-09 | 2024-06-13 | 福耀玻璃工业集团股份有限公司 | Vehicle window glass and vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112526478A (en) * | 2019-11-22 | 2021-03-19 | 宁波舜宇车载光学技术有限公司 | Composite protection device and manufacturing method thereof, outer cover and laser radar device |
| CN113382857A (en) * | 2020-01-03 | 2021-09-10 | 法国圣戈班玻璃厂 | Device with a window pane and an associated thermal imager and method for optimizing same |
| US11962933B2 (en) | 2020-01-03 | 2024-04-16 | Saint-Gobain Glass France | Device with glazing and associated thermal camera, and optimization methods |
| CN113382857B (en) * | 2020-01-03 | 2023-09-22 | 法国圣戈班玻璃厂 | Device with a window pane and an associated thermal imager and method for optimizing the same |
| WO2023001706A2 (en) | 2021-07-20 | 2023-01-26 | Agc Glass Europe | Ir transmissive pane |
| WO2023001706A3 (en) * | 2021-07-20 | 2023-03-02 | Agc Glass Europe | Ir transmissive pane |
| CN114488360A (en) * | 2021-12-24 | 2022-05-13 | 福耀玻璃工业集团股份有限公司 | Automobile windshield and automobile |
| CN115144945A (en) * | 2022-06-22 | 2022-10-04 | 长春理工大学 | Cosmetic mirror light filtering film with chromaticity adjusting function and cosmetic mirror |
| CN115144945B (en) * | 2022-06-22 | 2024-05-14 | 长春理工大学 | Cosmetic mirror filter film with chromaticity adjusting function and cosmetic mirror |
| CN115139593B (en) * | 2022-07-13 | 2023-10-20 | 福耀玻璃工业集团股份有限公司 | Window glass and vehicle |
| CN115139593A (en) * | 2022-07-13 | 2022-10-04 | 福耀玻璃工业集团股份有限公司 | Vehicle window glass and vehicle |
| CN115593047B (en) * | 2022-09-29 | 2024-01-23 | 福耀玻璃工业集团股份有限公司 | Window glass and vehicle |
| CN115593047A (en) * | 2022-09-29 | 2023-01-13 | 福耀玻璃工业集团股份有限公司（Cn） | Vehicle window glass and vehicle |
| CN115519981B (en) * | 2022-10-14 | 2023-11-24 | 福耀玻璃工业集团股份有限公司 | Vehicle window glass, preparation method thereof and vehicle |
| CN115519853B (en) * | 2022-10-14 | 2024-01-23 | 福耀玻璃工业集团股份有限公司 | Vehicle window glass, preparation method thereof and vehicle |
| CN115519853A (en) * | 2022-10-14 | 2022-12-27 | 福耀玻璃工业集团股份有限公司 | Vehicle window glass, preparation method thereof and vehicle |
| WO2024078606A1 (en) * | 2022-10-14 | 2024-04-18 | 福耀玻璃工业集团股份有限公司 | Vehicle window glass and preparation method therefor, and vehicle |
| CN115519981A (en) * | 2022-10-14 | 2022-12-27 | 福耀玻璃工业集团股份有限公司 | Vehicle window glass, preparation method thereof and vehicle |
| WO2024120522A1 (en) * | 2022-12-09 | 2024-06-13 | 福耀玻璃工业集团股份有限公司 | Vehicle window glass and vehicle |
| CN117092726A (en) * | 2023-08-30 | 2023-11-21 | 有研国晶辉新材料有限公司 | Optical element and preparation method thereof |
| CN117092726B (en) * | 2023-08-30 | 2024-02-13 | 有研国晶辉新材料有限公司 | Optical element and preparation method thereof |
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