CN206147178U - More than enough regional shows's of ability new line display system - Google Patents
More than enough regional shows's of ability new line display system Download PDFInfo
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- CN206147178U CN206147178U CN201620932885.3U CN201620932885U CN206147178U CN 206147178 U CN206147178 U CN 206147178U CN 201620932885 U CN201620932885 U CN 201620932885U CN 206147178 U CN206147178 U CN 206147178U
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Abstract
The utility model relates to an it specifically is a more than enough regional shows's of ability new line display system come back to show technical field, especially relate to the display system that comes back on the car. This new line display system includes laminated glass, projecting system and information processing system, and information processing system can receive the demonstration information of treating and should wait to show that information processing is for showing the signal, the information processing system general show signal transmission to projecting system, projecting system can produce at least twice P polarized light, shows that the signal is in through at least twice P polarized light laminated glass two last at least spatial position form the display image of separation. The utility model discloses can form the display image who separates by a plurality of spatial position on laminated glass, realize that the multizone on the laminated glass does not have the ghost image projection imaging that visuals even by a large scale, many regional shows are effectual, each display image brightness uniformity, visual good, and input information and display image's content is abundanter.
Description
Technical field：
The utility model is related to new line display technology field, more particularly to head-up-display system on automobile, specifically
It is a kind of being capable of the head-up-display system that shows of multizone.
Background technology：
With requirement more and more higher of the people to driving safety, come back and show (HUD, Head Up Display) system quilt
Use on automobile more and more.But with the development of information technology, increasing information needs to present, at present lift
Head display system present content be no longer limited to the information such as navigation, speed, oil consumption, also including back-up video, figure,
All multi informations such as gps data, it is desirable to these information are more be as much as possible presented on windshield, and existing come back aobvious
Show system can only single region shows, it is impossible to fully meet the demand of above-mentioned multi information presentation.Additionally, the joy with people to automobile
The requirement more and more higher of happy property, the passenger of copilot station even heel row also is intended to that entertainment video etc. can be seen in windshield
Content, what the head-up-display system that this naturally also single region shows can not meet.
In prior art, new line display function is realized using wedge shape PVB scheme more, the scheme using wedge shape PVB is main
Accomplish that single region shows that viewing area is limited, that is, allow to accomplish that multizone shows, there is also variety of problems, for example, need to adopt
With the pvb film of special requirement, its price is 7～10 times of common pvb film, and technology difficulty is high so that material and technique
Cost is very high；And it is sensitive to vehicle optical design, the windshield that need to be directed to concrete vehicle is redesigned.It is many to realize
Region comes back and shows, can also be using adhesive film type HUD schemes, i.e., common on component market adhesive film type HUD projectors, and it passes through
Semi-transparent reflective film is pasted in advance in HUD view fields, and this mode has a strong impact on glass appearance and driver's seat, many
Region display effect is not good.
Utility model content：
Technical problem to be solved in the utility model is the shortcoming existed for above-mentioned prior art, there is provided one
Plant the good head-up-display system of multizone display effect.
The technical scheme in the invention for solving the technical problem is：It is a kind of can the new line that shows of multizone show
Show system, including laminated glass, optical projection system and information processing system, the laminated glass includes interior glass plate, outer glass plate
And the middle diaphragm being clipped between interior glass plate and outer glass plate, also sink farthest away from the surface of middle diaphragm in interior glass plate
Product has transparent nano film, and the transparent nano film includes at least one high index of refraction being outwards sequentially depositing from interior glass pane surface
The laminated construction of layer/low-index layer, the refractive index of the high refractive index layer is not less than 1.8, the refraction of the low-index layer
Rate is not higher than 1.6；It is characterized in that：Information processing system can receive information to be displayed and be processed as showing by the information to be displayed
Show signal, by the display signal transmission to optical projection system, the optical projection system can produce at least twice P to information processing system
Polarised light, per pass P polarization light is incident on the transparent nano film of the laminated glass with 55～75 degree of incident angle θ, is shown
At least two locus of the signal by least twice P polarization light on the laminated glass form detached display image.
Preferably, the transparent nano film to the reflectivity of P polarization light from incident angle θ be 55 degree when be not less than 8%
Increase to and be not less than 28% when incident angle is 75 degree.
Preferably, the incident angle θ of the P polarization light is 68～75 degree.
It is highly preferred that the transparent nano film meets to the reflectivity R (θ) of P polarization light：
(0.0572θ2- 6.7571 θ+214.69) %≤R (θ)≤(- 0.1171 θ2+ 18.298 θ -674.72) %.
Preferably, the laminated glass is 0.1%～25% to the absorptivity of the P polarization light of vertical incidence, more preferably institute
It is 8%～18% that laminated glass is stated to the absorptivity of the P polarization light of vertical incidence.
Preferably, the gross area of whole display images is more than the 2% of the viewing area area of laminated glass, more preferably greater than
5%, further preferably greater than 10%.
Preferably, single display image is less than ± 20% with respect to the contrast entirety difference of white image, multiple displays
Image with respect to white image contrast each other difference be less than ± 20%.
Preferably, described information processing system includes signal input interface, information processing controller and image output interface,
Image output interface is connected with optical projection system, and signal input interface can transmit the information to be displayed for receiving to information
The information to be displayed is processed as showing signal reason controller, information processing controller the display signal is connect by image output
Mouth is transferred to optical projection system.
Further, described information processing system also includes wireless communication module, and signal input interface passes through wireless telecommunications
Module is connected with intelligent control device.
Preferably, the high refractive index layer is selected from Zn, Sn, Ti, Nb, Zr, Ni, In, Al, Ce, W, Mo, Sb, Bi, Ba element
Oxide and its mixture, or the nitride of Si, Al, Zr, Y, Ce, La element, nitrogen oxides and its mixture at least
It is a kind of.
Preferably, low-index layer comprising the oxide of Si, Mg, Al, oxycarbide, nitrogen oxides, oxyfluoride and its
At least one in mixture.
Preferably, in the laminated construction of the high index layer/low index layer, high refractive index layer or low-index layer
Also include multiple sublayers.
Further, in laminated construction maximum refractive index layer and lowest refractive index layer refractive index difference >=0.5.
Due to taking above-mentioned technical proposal, it has the advantages that the utility model：
It is described in the utility model can the head-up-display system that shows of multizone, multiple skies that can be on laminated glass
Between position form detached display image, the multizone being so capable of achieving without the need for complicated wedge structure design on laminated glass
Even large area is without visual ghost image projection imaging；Meanwhile, multizone display effect is good, each display image brightness uniformity, visuality
Good, the content of input information and display image is more enriched.
Description of the drawings：
Fig. 1 is the structural representation of head-up-display system described in the utility model；
Fig. 2 is the partial sectional view of laminated glass described in the utility model；
Fig. 3 is the viewing area of embodiment described in the utility model 1；
Fig. 4 is the night display renderings of embodiment described in the utility model 1；
Fig. 5 is the viewing area of embodiment described in the utility model 2；
Fig. 6 is the viewing area of embodiment described in the utility model 3；
Specific embodiment：
Content of the present utility model is described further below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, it is described in the utility model it is a kind of can the head-up-display system that shows of multizone, including
Laminated glass 1, optical projection system 2 and information processing system 3, the laminated glass 1 include interior glass plate 11, outer glass plate 13 and
The middle diaphragm 12 being clipped between interior glass plate 11 and outer glass plate 13, interior glass plate 11 farthest away from middle diaphragm 12 surface
On also deposition have transparent nano film 14, the transparent nano film 14 outwards sinks successively including at least one from the surface of interior glass plate 11
The laminated construction of long-pending high index layer/low index layer, the refractive index of the high refractive index layer is not less than 1.8, the low folding
The refractive index for penetrating rate layer is not higher than 1.6；Information processing system 3 can receive information to be displayed and be processed as the information to be displayed
Signal is shown, wherein the information to be displayed includes but is not limited to running information, communication information and entertainment information etc., information processing
By the display signal transmission to optical projection system 2, the optical projection system 2 can produce at least twice P polarization light 21,22 to system 3,
Per pass P polarization light is incident to 14 on the transparent nano film of the laminated glass 1 with 55～75 degree of incident angle θ, shows signal
Form detached aobvious by least two locus S1, the S2 of at least twice P polarization light 21,22 on the laminated glass 1
Diagram is as S11, S12；So incided on transparent nano film by multiple tracks P polarization light such that it is able to many on laminated glass
Individual locus forms detached display image, is so capable of achieving without the need for complicated wedge structure design many on laminated glass
Region projection is imaged.
Wherein, preferably the transparent nano film 14 to the reflectivity of P polarization light from incident angle θ be 55 degree when be not less than
8% to increase to and be not less than 28% when incident angle is 75 degree, so can ensure that multizone display effect is good.
Further, the more preferably incident angle θ of P polarization light is 68～75 degree, can so realize what multizone showed
Realize that each region shows without visual ghost image simultaneously.When the incident angle θ of P polarization light is 68～75 degree, the transparent nano film
The reflectivity R (θ) of 14 pairs of P polarization light meets：
(0.0572θ2- 6.7571 θ+214.69) %≤R (θ)≤(- 0.1171 θ2+ 18.298 θ -674.72) %
So can both realize that each region shows without visual ghost image, ensure that good HUD display effects again.
In order to weaken secondary picture, while meet the requirement of visible light transmissivity, preferably P of the laminated glass to vertical incidence
The absorptivity of polarised light is 0.1%～25%, more preferably 8%～18%.
Likewise it is preferred that the gross area of whole display images is more than the 2% of the viewing area area of laminated glass, it is further excellent
Choosing be more than 5%, more preferably greater than 10%, so since large area can be realized without visual ghost image projection imaging.
Wherein, good in order to ensure each display image brightness uniformity, visuality, preferably single display image is with respect to white image
Contrast entirety difference be less than ± 20%, the contrast of the relative white image of multiple display images each other difference be less than ±
20%.
Wherein, described information processing system 3 includes signal input interface, information processing controller and image output interface,
Image output interface is connected with optical projection system, and signal input interface can transmit the information to be displayed for receiving to information
The information to be displayed is processed as showing signal reason controller, information processing controller the display signal is connect by image output
Mouth is transferred to optical projection system 2；It is highly preferred that described information processing system 3 also includes wireless communication module, signal input interface
Be connected with intelligent control device by wireless communication module, wireless communication module include but is not limited to bluetooth, wifi, FM,
NFC, infrared etc., intelligent control device is not limited to smart mobile phone or wearable device etc., and user can also pass through smart mobile phone interface
Select and change the parameter of HUD Projection Displays so that the content of input information and display image is more enriched.
In the utility model, the optical projection system 2 can be using as information to be displayed such as word, character, image, videos
Project on the transparent nano film 14 above laminated glass 1, it includes but is not limited to laser, LED, LCD, EL, CRT, VFD, standard
The elements such as straight mirror, speculum and/or polariscope.At least twice P polarization light can be produced by a set of projection arrangement, it is also possible to logical
The projection arrangement for crossing more than two sets is produced.
In addition, head-up-display system described in the utility model can also have augmented reality function, i.e. AR-HUD, it is not only
Be limited only in in-vehicle informations such as speed, oil consumption, be also capable of achieving to strengthen road vision AR-HUD, left-hand rotation safety instruction AR-HUD,
The functions such as reversing parking auxiliary HUD systems, intelligent transportation HUD.
Further, the high refractive index layer is first selected from Zn, Sn, Ti, Nb, Zr, Ni, In, Al, Ce, W, Mo, Sb, Bi, Ba
The oxide and its mixture of element, or in the nitride of Si, Al, Zr, Y, Ce, La element, nitrogen oxides and its mixture extremely
Few one kind, such as TiOx, NbOx, HfO2, TaOx, MoOx, ZrOx, CeO2, WO3, BiOx or SiZrNx.
Further, low-index layer comprising the oxide of Si, Mg, Al, oxycarbide, nitrogen oxides, oxyfluoride and
At least one in its mixture, such as SiO2, SiOAlx, MgF2, MgOyFz, SiOxCy, SiOxNy etc.
Preferably, in the laminated construction of the high index layer/low index layer, high refractive index layer or low-index layer
Also include multiple sublayers, its high refractive index layer includes multiple sublayers, is specifically as follows TiO2/SiN, SiN/TiO2, ZnSnOx/
TiO2/SiN or SiN/TiO2/ZnSnOx etc., its low-index layer can also include multiple sublayers, for example, be specifically as follows
SiO2/MgF2、MgF2/SiO2、SiO2/SiAlOx、SiAlOx/SiO2、SiO2/MgOxFz/SiAlOx、MgOxFz/SiAlOx/
SiO2 or SiAlOx/SiO2/MgOxFz etc..It is highly preferred that when high refractive index layer or low-index layer also include multiple sublayers,
Refractive index difference >=0.5 of maximum refractive index layer and lowest refractive index layer in laminated construction, further preferably >=0.7, for example
In the laminated construction of ZnSnOx/TiO2/SiN/MgOxFz/SiAlOx/SiO2, the refractive index of TiO2 is 1.45 for 2.3, SiO2,
Maximum refractive index layer is 0.85 with the refractive index difference of lowest refractive index layer.
Wherein, when described transparent nano film includes the laminated construction of high index layer/low index layer, i.e., from
Interior glass surface is outwards sequentially depositing high refractive index layer, low-index layer, and the physical thickness of high refractive index layer is 30～200nm,
The physical thickness of low-index layer is 60～200nm；When the transparent nano film includes two high index layer/low index layers
Laminated construction when, i.e., be outwards sequentially depositing the first high refractive index layer, the first low-index layer, the second high folding from interior glass surface
Rate layer and the second low-index layer are penetrated, the thickness of the first high refractive index layer is 5～100nm, and the thickness of the first low-index layer is 5
～150nm, the thickness of the second high refractive index layer is 10～200nm, and the thickness of the second low-index layer is 60～200nm；Work as institute
When stating the laminated construction of transparent nano film including three high index layer/low index layers, i.e., from interior glass surface outwards successively
Deposit the first high refractive index layer, the first low-index layer, the second high refractive index layer, the second low-index layer, the 3rd high index of refraction
Layer and the 3rd low-index layer；The thickness of the first high refractive index layer is 5～50nm, the thickness of the first low-index layer is 5～
50nm, the thickness of the second high refractive index layer is 5～70nm, and the thickness of the second low-index layer is 60～230nm, and the 3rd height is reflected
The thickness of rate layer is 10-100nm, and the thickness of the 3rd low-index layer is 70-200nm；So reflect by the way that reasonable design is high
The film material and thicknesses of layers of rate layer and low-index layer, can make it have outstanding machinery, chemically and thermally stability, protect
IMAGE is demonstrate,proved.Certainly, the utility model can be actually needed with foundation, arrange more high refractive index layer/low foldings
The laminated construction of rate layer is penetrated, and the reflectivity accordingly based upon the P polarization light of sandwiched product is optimized with other optical indexes
Arrange.
In order to explain and more supporting to convincingness inventive point of the present utility model, now enumerate some embodiments and enter
Row is elaborated.
Embodiment 1～3
With Fu Yao groups production sodium-calcium-silicate float glass as substrate, through cutting, edging, washing and dry etc. work
After sequence, coated film deposition is carried out into magnetron sputtering plating line, the film structure in alternating deposit embodiment 1～3 on substrate
Transparent nano film, is with piece, according to glass of automobile with the sodium-calcium-silicate float glass that Fu Yao groups produce after film deposition terminates
Glass high temperature molding processes are molded, then the PVB films of upper a piece of 0.76 mm of thickness of middle folder, then close piece in autoclave mesohigh.
Projection light source in the head-up-display system that embodiment 1～3 is constituted is the TFT-LCD projectors of LED-backlit, can
P polarization light is produced, wherein also including multiple speculums, adjusting the angle incident direction of projector position and emergent light makes observer
The display image being able to observe that reaches most clear.
Embodiment 1：
Laminated glass：The green glass of white glass/PVB/solar, P polarization light absorptance 17%
Size：BMW vehicle front
Film structure：ZnSnOx 13.8nm/SiOxNy 76.1nm/TiO2 74nm/SiAlOz are sequentially depositing on white glass
92.1nm
Projection arrangement：1
View field：As shown in Figure 3
Display effect：As shown in figure 4, it is visually clear, without ghost image
Embodiment 2：
Laminated glass：The green glass of white glass/PVB/solar, P polarization light absorptance 14%
Size：BMW vehicle front
Film structure：ZnSnOx 128nm/TiO2 75nm/SiAlOz 110nm are sequentially prepared on white glass
Projection arrangement：2
View field：As shown in Figure 5
Display effect：It is visually clear, without ghost image
Embodiment 3：
Laminated glass：The green glass of white glass/PVB/solar, P polarization light absorptance 14%
Size：BMW vehicle front
Film structure：ZnSnOx 128nm/TiO2 75nm/SiAlOz 110nm are sequentially prepared on white glass
Projection arrangement：3
View field：As shown in Figure 6
Display effect：It is visually clear, without ghost image
1～3 and Fig. 4 understand in conjunction with the embodiments, both can be using a projection dress in optical projection system described in the utility model 2
Put, it would however also be possible to employ two, three even more projection arrangements, realize multizone and show, and visually it is clear, without weight
Shadow, display effect is good.
The utility model embodiment enumerated above being capable of the knot of head-up-display system that shows of multizone in description
Structure is constituted, and the concrete manufacture craft and parameter such as specific film deposition technique, parameter and laminated glass articles is not retouched
State, it is to be appreciated that these parts not described are all well known to those of ordinary skill in the art, therefore the part not described is not
Affect the utility model scope of the claimed.
Above content to it is described in the utility model can the head-up-display system that shows of multizone have been described in detail,
And enumerate multiple embodiments to illustrate, but the utility model is not by specific embodiments described above content and accordingly
The limitation of embodiment, so all any improvement, equivalent modifications and replacements carried out according to technical essential of the present utility model etc.,
Belong to the scope of the utility model protection.
Claims (14)
1. it is a kind of can the head-up-display system that shows of multizone, including laminated glass, optical projection system and information processing system, institute
Laminated glass is stated including interior glass plate, outer glass plate and the middle diaphragm being clipped between interior glass plate and outer glass plate, including
Also deposition has a transparent nano film to glass plate farthest away from the surface of middle diaphragm, and the transparent nano film includes at least one from interior
The laminated construction of the high index layer/low index layer that glass pane surface is outwards sequentially depositing, the refraction of the high refractive index layer
Rate is not less than 1.8, and the refractive index of the low-index layer is not higher than 1.6；It is characterized in that：Information processing system can be received and treated
The information to be displayed simultaneously is processed as showing signal display information the display signal transmission is by information processing system to projecting
System, the optical projection system can produce at least twice P polarization light, and per pass P polarization light is incident to 55～75 degree of incident angle θ
On the transparent nano film of the laminated glass, show signal by least twice P polarization light on the laminated glass at least
Two spaces position forms detached display image.
2. according to claim 1 being capable of the head-up-display system that shows of multizone, it is characterised in that：The transparent nano
Film to the reflectivity of P polarization light from incident angle θ be 55 degree when be not less than 8% increase to it is not low when incident angle is 75 degree
In 28%.
3. according to claim 1 being capable of the head-up-display system that shows of multizone, it is characterised in that：The P polarization light
Incident angle θ be 68～75 degree.
4. according to claim 3 being capable of the head-up-display system that shows of multizone, it is characterised in that：The transparent nano
Film meets to the reflectivity R (θ) of P polarization light：
(0.0572θ2- 6.7571 θ+214.69) %≤R (θ)≤(- 0.1171 θ2+ 18.298 θ -674.72) %.
5. according to claim 1 being capable of the head-up-display system that shows of multizone, it is characterised in that：The laminated glass
It is 0.1%～25% to the absorptivity of the P polarization light of vertical incidence.
6. according to claim 1 being capable of the head-up-display system that shows of multizone, it is characterised in that：The laminated glass
It is 8%～18% to the absorptivity of the P polarization light of vertical incidence.
7. according to claim 1 being capable of the head-up-display system that shows of multizone, it is characterised in that：Whole display images
The gross area more than laminated glass viewing area area 2%.
8. according to claim 1 being capable of the head-up-display system that shows of multizone, it is characterised in that：Whole display images
The gross area more than laminated glass viewing area area 5%.
9. according to claim 1 being capable of the head-up-display system that shows of multizone, it is characterised in that：Whole display images
The gross area more than laminated glass viewing area area 10%.
10. according to claim 1 being capable of the head-up-display system that shows of multizone, it is characterised in that：It is single to show figure
As the contrast entirety difference of relative white image is less than ± 20%, multiple display images with respect to white image contrast that
This difference is less than ± 20%.
11. it is according to claim 1 being capable of the head-up-display system that shows of multizone, it is characterised in that：At described information
Reason system includes signal input interface, information processing controller and image output interface, image output interface and optical projection system phase
Connection, signal input interface can transmit the information to be displayed for receiving to information processing controller, information processing controller
The information to be displayed is processed as to show signal, the display signal is transferred to optical projection system by image output interface.
12. it is according to claim 11 being capable of the head-up-display system that shows of multizone, it is characterised in that：At described information
Reason system also includes wireless communication module, and signal input interface is connected by wireless communication module with intelligent control device.
13. it is according to claim 1 being capable of the head-up-display system that shows of multizone, it is characterised in that：In the high folding
In penetrating the laminated construction of rate layer/low-index layer, high refractive index layer or low-index layer also include multiple sublayers.
14. it is according to claim 13 being capable of the head-up-display system that shows of multizone, it is characterised in that：In laminated construction
Refractive index difference >=0.5 of maximum refractive index layer and lowest refractive index layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932885.3U CN206147178U (en) | 2016-08-25 | 2016-08-25 | More than enough regional shows's of ability new line display system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932885.3U CN206147178U (en) | 2016-08-25 | 2016-08-25 | More than enough regional shows's of ability new line display system |
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| CN206147178U true CN206147178U (en) | 2017-05-03 |
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ID=58628071
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| CN201620932885.3U Active CN206147178U (en) | 2016-08-25 | 2016-08-25 | More than enough regional shows's of ability new line display system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10895741B2 (en) | 2017-10-03 | 2021-01-19 | Industrial Technology Research Institute | Ultra-wide head-up display system and display method thereof |
| WO2021122848A1 (en) | 2019-12-16 | 2021-06-24 | Agc Glass Europe | Head up display system |
| CN113968053A (en) * | 2021-09-27 | 2022-01-25 | 福耀玻璃工业集团股份有限公司 | Laminated glass for head-up display and head-up display system |
| WO2022253659A1 (en) | 2021-06-02 | 2022-12-08 | Agc Glass Europe | Head up display system |
-
2016
- 2016-08-25 CN CN201620932885.3U patent/CN206147178U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10895741B2 (en) | 2017-10-03 | 2021-01-19 | Industrial Technology Research Institute | Ultra-wide head-up display system and display method thereof |
| WO2021122848A1 (en) | 2019-12-16 | 2021-06-24 | Agc Glass Europe | Head up display system |
| WO2022253659A1 (en) | 2021-06-02 | 2022-12-08 | Agc Glass Europe | Head up display system |
| CN113968053A (en) * | 2021-09-27 | 2022-01-25 | 福耀玻璃工业集团股份有限公司 | Laminated glass for head-up display and head-up display system |
| CN113968053B (en) * | 2021-09-27 | 2024-01-30 | 福耀玻璃工业集团股份有限公司 | Laminated glass for head-up display and head-up display system |
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