CN209446889U - Head up display - Google Patents
Head up display Download PDFInfo
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- CN209446889U CN209446889U CN201920111782.4U CN201920111782U CN209446889U CN 209446889 U CN209446889 U CN 209446889U CN 201920111782 U CN201920111782 U CN 201920111782U CN 209446889 U CN209446889 U CN 209446889U
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- sheet glass
- display
- head
- conductive electrode
- driver
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Abstract
The utility model belongs to laminated glass technical field.Disclose a kind of head up display, including printing figuratum first sheet glass and the second sheet glass, it further include the electrode assembly being set between the first sheet glass and the second sheet glass and the driver for driving electrodes component operation, the driver is set on second sheet glass, and driver and electrode assembly are electrically connected.In this way, when needing display pattern, pass through driver driving electrodes component operation, so that the first sheet glass can show that corresponding pattern with the second sheet glass, instead of the display and optical projection apparatus in existing head up display, so that head up display the structure can be simplified change, reduce the cost of manufacture.
Description
Technical field
The utility model belongs to laminated glass technical field, is to be related to a kind of head up display more specifically.
Background technique
In recent years along with the development of automobile market, many superior automobiles use head up display, and head up display is
Using optical reflection principle, important automobile relevent information is incident upon above front windshield by the projector, height is substantially
With the eye-level of driver, constituting new line display area can be easily when driver looks forward through new line display area
By extraneous scene together with the data fusion for the display that comes back, so that driver need not bow, so that it may see information, thus
It avoids dispersing the attention to road ahead.
Existing head up display includes the structural members such as light source, display, radiator, optical projection apparatus, such lift
The structure of head display is complex, and the higher cost of operation is unfavorable for being mass produced.
Utility model content
The purpose of this utility model is to provide a kind of head up display, it is intended to solve head up display in the prior art
The technical issues of structure is complicated, higher cost.
To achieve the goals above, the technical solution adopted in the utility model is: head up display, including is printed with pattern
The first sheet glass and the second sheet glass, first sheet glass and second sheet glass are in being stacked, which is characterized in that
The head up display further includes being set between first sheet glass and second sheet glass and being used for so that described the
One sheet glass and the second sheet glass show the electrode assembly of the pattern and the driving for driving the electrode assembly work
Device, the driver are set on second sheet glass, and the driver and the electrode assembly are electrically connected.
Further, the electrode assembly includes liquid crystal layer, is set between the liquid crystal layer and first sheet glass
The first conductive electrode layer and the second conductive electrode layer for being set between the liquid crystal layer and second sheet glass, institute
The first conductive electrode layer and second conductive electrode layer is stated to be electrically connected with the driver respectively.
Further, first conductive electrode layer is printed on first sheet glass.
Further, second conductive electrode layer is printed on second sheet glass.
Further, the head up display further includes for fixing first sheet glass and second sheet glass
Frame glue layer, the frame glue layer is set between first sheet glass and second sheet glass.
Further, the head up display further include be set to first sheet glass back to the described first conductive electricity
First protective film of the side of pole layer.
Further, first protective film is uvioresistant-triacetate fiber production film layer.
Further, the head up display further include be set to second sheet glass back to the described second conductive electricity
Second protective film of the side of pole layer.
Further, second protective film is bonded on second sheet glass.
The beneficial effect of head up display provided by the utility model is: compared with prior art, in the utility model
Head up display, by setting the first sheet glass and the second sheet glass, and set between the first sheet glass and the second sheet glass
There are electrode assembly and driver, in this way, when needing display pattern, by driver driving electrodes component operation, so that first
Sheet glass can show that corresponding pattern with the second sheet glass, instead of the display and optics in existing head up display
Projection arrangement so that head up display the structure can be simplified change, reduce the cost of manufacture.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Required practical attached drawing is briefly described in description, it should be apparent that, the accompanying drawings in the following description is only the present embodiment
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram for the head up display that an embodiment of the present invention proposes；
Fig. 2 is the structural schematic diagram for the head up display containing the first protective film that an embodiment of the present invention proposes；
Fig. 3 is the structural schematic diagram for the head up display containing the second protective film that an embodiment of the present invention proposes.
Wherein, each appended drawing reference in figure:
The first sheet glass of 1-；
The second sheet glass of 2-；
3- electrode assembly；31- liquid crystal layer；The first conductive electrode layer of 32-；The second conductive electrode layer of 33-；
4- driver；
5- frame glue layer；
The first protective film of 6-；
The second protective film of 7-.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
In addition, it should also be noted that, positional terms such as left and right, upper and lower in the utility model embodiment, are only mutual
It is relative concept or is reference with the normal operating condition of product, and should not be regarded as restrictive.It ties below
Specific embodiment is closed the realization of the utility model is described in detail.
As shown in Figures 1 to 3, the utility model proposes a kind of head up display, which includes the first glass
Pattern, and first sheet glass 1 and are printed on piece 1 and the second sheet glass 2, first sheet glass 1 and the second sheet glass 2
Two sheet glass 2 are in being stacked, in addition, the head up display further includes electrode assembly 3 and driver, the electrode assembly 3 setting
Between the first sheet glass 1 and the second sheet glass 2, which is set on the second sheet glass 2, and electrode assembly 3 and driving
Device 4 is electrically connected.In this way, being worked by 4 driving electrodes component 3 of driver, when needing display pattern so that the first sheet glass
1 can show that corresponding pattern with the second sheet glass 2, instead of in existing head up display display and optical projection
Device so that head up display the structure can be simplified change, reduce the cost of manufacture.
Preferably, above-mentioned electrode assembly 3 is reversed PDLC (Reverse Polymer Dispersed Liquid
Crystal, reverse polymerization object dispersed LCD) electrode assembly 3, certainly, in the present embodiment, according to the actual situation and specifically need
It asks, which can also be other kinds of electrode assembly 3, not limit uniquely herein.
Further, referring to Fig. 1, a kind of specific embodiment as head up display provided by the utility model,
The electrode assembly 3 includes liquid crystal layer 31, the first conductive electrode layer 32 and the second conductive electrode layer 33, the first conductive electrode layer
32 are set between the first sheet glass 1 and liquid crystal layer 31, and the second conductive electrode layer 33 is set to the second sheet glass 2 and liquid crystal layer 31
Between, and first conductive electrode layer 32 and the second conductive electrode layer 33 are electrically connected with driver 4 respectively.In this way, driver 4
The first conductive electrode layer 32 and the second conductive electrode layer 33 can be driven to work, led so that being clipped in the first conductive electrode layer 32 with second
Liquid crystal layer 31 between electric electrode layer 33 can be changed into from the transparence of vertical ordered arrangement it is random it is disorderly arranged obscure it is impermeable
Obviously show, finally show corresponding pattern with the second sheet glass 2 in the first sheet glass 1, is observed for driver, in addition, passing through
Using liquid crystal layer 31, the response speed of the head up display is improved, when shortening is consumed.In the present embodiment, which is
Reversed PDLC liquid crystal layer, certainly, in the present embodiment, which may be other types liquid crystal layer, not make herein unique
It limits.
Preferably, which prints or is coated on the first sheet glass 1, in this way, by printing or applying
First conductive electrode layer 32 is set on the first sheet glass 1 by the mode covered, so that the first sheet glass 1 and the first conductive electrode layer 32
Thickness it is smaller, and then the thickness of head up display is reduced on the whole, so that head up display is more small and exquisite slim and graceful.Certainly,
In the present embodiment, it can also be set to by other means with specific requirements, first conductive electrode layer 32 according to the actual situation
On first sheet glass 1, do not limit uniquely herein.
Preferably, which is printed on the second sheet glass 2, in this way, passing through the side of printing or coating
Second conductive electrode layer 33 is set on the second sheet glass 2 by formula, so that the thickness of the second sheet glass 2 and the second conductive electrode layer 33
It is smaller, and then the thickness of head up display is reduced on the whole, so that head up display is more small and exquisite slim and graceful.Certainly, in this reality
It applies in example, can also be set according to the actual situation by other modes such as bonding, hot pressing with specific requirements, second conductive electrode layer 33
It is placed on the second sheet glass 2, does not limit uniquely herein.
Further, referring to Fig. 1, a kind of specific embodiment as head up display provided by the utility model,
The head up display further includes frame glue layer 5, which is set between the first sheet glass 1 and the second sheet glass 2, in this way, logical
Setting frame glue layer 5 is crossed, so as to which the first sheet glass 1 and the second sheet glass 2 to be fixed, is allowed to integrate, certainly,
In the present embodiment, the first sheet glass 1 and the second sheet glass 2 can also be integrated by other means, do not limited uniquely herein
It is fixed.
Further, referring to Fig. 2, a kind of specific embodiment as head up display provided by the utility model,
The head up display further includes the first protective film 6, which is set to the first sheet glass 1 back to the first conductive electrode
The side of layer 32.In this way, by the first protective film 6 of setting, so as to protecting the first sheet glass 1 from ambient and
Pollutant interference, is observed convenient for driver.
Preferably, which is made by uvioresistant-triacetate fiber, since the material has preferably
UVResistant effect protect it from the interference of extraneous ultraviolet light so as to preferably protect the first sheet glass 1, influence to drive
The observation effect of member, certainly, in the present embodiment, according to the actual situation and specific requirements, first protective film 6 can also pass through it
He prepares material, does not limit uniquely herein.
Preferably, which is bonded on the first sheet glass 1, by using the mode of bonding, when the first protection
When film 6 is damaged, so as to be replaced convenient for removing the first protective film 6 from the first sheet glass 1, replacement is shortened
Working hour improves efficiency, certainly, in the present embodiment, the first protective film 6 can also be set to the first glass by other means
On piece 1, it is not construed as limiting herein.
Further, referring to Fig. 3, a kind of specific embodiment as head up display provided by the utility model,
The head up display further includes the second protective film 7, which is set to the second sheet glass 2 back to the second conductive electrode
The side of layer 33.In this way, by the second protective film 7 of setting, so as to protecting the second sheet glass 2 from ambient and
Pollutant interference, is observed convenient for driver.
Preferably, which is made by uvioresistant-triacetate fiber, since the material has preferably
UVResistant effect protect it from the interference of extraneous ultraviolet light so as to preferably protect the second sheet glass 2, influence to drive
The observation effect of member, certainly, in the present embodiment, according to the actual situation and specific requirements, second protective film 7 can also pass through it
He prepares material, does not limit uniquely herein.
Preferably, which is bonded on the second sheet glass 2, by using the mode of bonding, when the second protection
When film 7 is damaged, so as to be replaced convenient for removing the second protective film 7 from the second sheet glass 2, replacement is shortened
Working hour improves efficiency, certainly, in the present embodiment, the second protective film 7 can also be set to the second glass by other means
On piece 2, it is not construed as limiting herein.
In the present embodiment, by being equipped with electrode assembly 3 and driver 4, in this way, 4 driving electrodes component of driver, 3 work
Make, so that the first sheet glass 1 can show that corresponding pattern with the second sheet glass 2, instead of in existing head up display
Display and optical projection apparatus so that head up display the structure can be simplified change, reduce the cost of manufacture, in addition,
By the first protective film 6 of setting and the second protective film 7, so as to protect the first sheet glass 1 and the second sheet glass 2 from ultraviolet light
Interference, improve the visual effect of driver.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (9)
1. head up display, including figuratum first sheet glass of printing and the second sheet glass, first sheet glass with it is described
Second sheet glass is in be stacked, which is characterized in that the head up display further includes being set to first sheet glass and institute
It states between the second sheet glass and is used for so that first sheet glass and second sheet glass show the electrode group of the pattern
Part and driver for driving electrode assembly work, the driver is set on second sheet glass, and institute
It states driver and the electrode assembly is electrically connected.
2. head up display as described in claim 1, which is characterized in that the electrode assembly includes liquid crystal layer, is set to institute
It states the first conductive electrode layer between liquid crystal layer and first sheet glass and is set to the liquid crystal layer and second glass
The second conductive electrode layer between glass piece, first conductive electrode layer, second conductive electrode layer respectively with the driving
Device is electrically connected.
3. head up display as claimed in claim 2, which is characterized in that first conductive electrode layer is printed in described first
On sheet glass.
4. head up display as claimed in claim 2, which is characterized in that second conductive electrode layer is printed in described second
On sheet glass.
5. head up display as claimed in claim 4, which is characterized in that the head up display further includes for by described the
The frame glue layer that one sheet glass and second sheet glass are fixed, the frame glue layer are set to first sheet glass and described second
Between sheet glass.
6. head up display as claimed in claim 3, which is characterized in that the head up display further includes being set to described
The first protective film back to the side in first conductive electrode layer of one sheet glass.
7. head up display as claimed in claim 6, which is characterized in that first protective film is-three acetic acid of uvioresistant
The film layer of fiber production.
8. head up display as claimed in claim 4, which is characterized in that the head up display further includes being set to described
Second protective film of the side back to second conductive electrode layer of two sheet glass.
9. head up display as claimed in claim 8, which is characterized in that second protective film is fixed on second glass
On piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920111782.4U CN209446889U (en) | 2019-01-22 | 2019-01-22 | Head up display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920111782.4U CN209446889U (en) | 2019-01-22 | 2019-01-22 | Head up display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209446889U true CN209446889U (en) | 2019-09-27 |
Family
ID=68017975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920111782.4U Active CN209446889U (en) | 2019-01-22 | 2019-01-22 | Head up display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209446889U (en) |
-
2019
- 2019-01-22 CN CN201920111782.4U patent/CN209446889U/en active Active
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