CN206856500U - A kind of head-up display device of integral type - Google Patents
A kind of head-up display device of integral type Download PDFInfo
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- CN206856500U CN206856500U CN201720133113.8U CN201720133113U CN206856500U CN 206856500 U CN206856500 U CN 206856500U CN 201720133113 U CN201720133113 U CN 201720133113U CN 206856500 U CN206856500 U CN 206856500U
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- speculum
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- windshield
- display device
- integral type
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- 238000003384 imaging method Methods 0.000 claims abstract description 91
- 239000011521 glass Substances 0.000 claims description 16
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000002776 aggregation Effects 0.000 claims description 3
- 238000004220 aggregation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to automobile head-up-display system technical field, a kind of head-up display device of integral type is provided, the head-up display device includes the adjustable imaging unit of horizontal level, receive the imaging light that the imaging unit projects and by the reflector element of imaging light windshield described in directive after single or multiple reflections, the imaging unit and the reflector element connect into a fixing body, the imaging light forms the first image after intrados reflection, the imaging light forms the second image through the intrados and after extrados reflection, described first image is moved horizontally with the imaging unit in second virtual image of the windshield opposite side in first virtual image of the windshield opposite side and second image and overlapped along pleasing to the eye direction；So design can solve the problems, such as that existing device solves to need extra increase cost during ghost problems.
Description
Technical field
The utility model belongs to automobile head-up-display system technical field, more particularly to a kind of new line display dress of integral type
Put.
Background technology
Automobile new line Display Technique is the important composition portion of the current international and domestic intelligent network connection automobile greatly developed
Point, by the high-end luxurious brand automobile such as BMW early stage, benz for HUD's (Head Up Display head-up displays)
Application, increasing depot and user recognize the new line Display Technique by automobile for the important of safe driving
Property, realize driver's eyeing on road can and obtain the important informations such as speed, navigation, road conditions, spacing, its unique display position
Put, and floated Transparence Display effect, it is that the other positions display on car can not substitute, so more next is more cars
Factory is assemblied in head-up-display system on the new car of oneself, effective configuration as lifting automotive safety.Realize automotive windshield
New line on glass shows, the reflection of a Display Technique problem-come due to windshield gauge strips for having to solve be present
Ghost problems, because the presence of ghost problems can significantly influence the comfort level that driver watches display information, severe patient can draw
The dizziness of driver is played, so as to influence driving safety.Identification speed and standard that driver obtains display information can be also influenceed simultaneously
True property.
In the solution of existing automobile head-up-display system, use increases or transformed glass more in windshield
In existing folder film so that have one layer of upper thick and lower thin folder film in inside and outside layer glass, so as to change windshield outer surface pair
In reflecting the reflection angle into the light of inside glass, reach the purpose for the propagation path for changing inside glass light, so as to subtract
Light or elimination ghost phenomena.Similar to above method principle, also have using windshield inner surface paste one layer it is upper thick and lower thin
Transparent material, to reach the purpose that ghost phenomena is mitigated or eliminated.In addition, also have using to windshield inner surface plated film or patch
Film, to increase reflectivity of the windshield to light, so as to reach the purpose that ghost phenomena is mitigated or eliminated.
Above-mentioned aspect, it is required for increasing extra cost, the windshield progress particularly customized or later stage is especially handled,
The purpose that ghost phenomena is mitigated or eliminated can be reached.
Utility model content
The purpose of this utility model is to provide a kind of integral type head-up display device, it is intended to solves existing device and solves
The problem of extra increase cost is needed during ghost problems.
The utility model so solves：A kind of head-up display device of integral type, it is used for information through automobile
Windshield reflexes to human eye, and the windshield includes intrados and extrados, and the head-up display device includes horizontal position
Adjustable imaging unit is put, receives the imaging light that the imaging unit projects and by the imaging light by single or multiple
The reflector element of windshield described in directive after reflection, the imaging unit and the reflector element connect into a fixing body, institute
State imaging light and the first image is formed after intrados reflection, the imaging light is through the intrados and through described outer
The second image, first virtual image and second figure of the described first image in the windshield opposite side are formed after cambered surface reflection
Overlapped as being moved horizontally in second virtual image of the windshield opposite side with the imaging unit along pleasing to the eye direction.
Further, the imaging unit include can relative to the fixing body move casing, be connected to the casing
Interior LED backlight, the reflector being set on the outside of the LED backlight, the lens being connected on the reflector end face and
The display of the tank surface and lens described in face is connected to, the imaging light sends and passed through through the LED backlight
Projected after the reflector and lens aggregation by the display.
Further, the reflector element includes one piece of concave surface towards the concave mirror of the imaging unit, the imaging
Line windshield described in directive after the concave mirror primary event.
Further, the back side of the concave mirror is towards the windshield, and between the concave mirror and horizontal plane
Angle is acute angle.
Further, the reflector element, which includes cooperating, causes the of windshield described in the imaging light directive
One speculum and the second speculum, the imaging light is between the second speculum described in first speculum after multiple reflections
Windshield described in directive.
Further, first speculum and second speculum are concave mirror, and the concave mirror is spherical mirror
Or free form surface mirror.
Further, first speculum is located at the front of second speculum, and first speculum is recessed
Facing to the imaging unit, the concave surface of second speculum is upward and towards the concave surface of first speculum.
Further, the angle between first speculum and first speculum is less than 90 °, first reflection
Angle between mirror and horizontal plane is less than 90 °, and the angle between second speculum and horizontal plane is less than 45 °.
Further, first speculum is concave mirror, and second speculum is level crossing, or first reflection
Mirror is level crossing, and second speculum is concave mirror.
Further, it is also associated with adjusting the imaging light on the second speculum bottom surface to penetrate in the windshield
On height adjusting means.
The technique effect that the head-up display device of integral type provided by the utility model has relative to existing technology is：
Pass through the setting of imaging unit and the reflector element coordinated with the imaging unit so that the imaging light of imaging unit outgoing passes through
First virtual image and second figure of the first image that windshield intrados and extrados reflect to form respectively relative to windshield
Picture overlaps relative to second virtual image of windshield with moving horizontally for imaging unit along pleasing to the eye direction, and then can eliminate
Ghost image after imaging unit reflection, need not change the structure of windshield, enter without being additionally added to during this
This.Imaging unit and reflector element are connected as one simultaneously, and the also installation to the later stage is brought conveniently.
Brief description of the drawings
Fig. 1 is the structure chart of the fixing body in the head-up display device for the integral type that the utility model embodiment provides.
Fig. 2 is the imaging arrangement schematic diagram of the head-up display device for the integral type that the utility model embodiment provides.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It should also be noted that, the orientation term such as left and right, upper and lower in the utility model embodiment, is only relative each other
Concept or using the normal operating condition of product as reference, and should not be regarded as restrictive.
As depicted in figs. 1 and 2, in the utility model embodiment, there is provided a kind of head-up display device of integral type, the lift
Head display device is used to windshield 40 of the important informations such as speed, navigation, road conditions and spacing through automobile reflexing to human eye.Should
Windshield 40 itself has certain thickness, and curved setting, and then the windshield 40 is including intrados 401 and outside
Cambered surface 402.The head-up display device includes the adjustable imaging unit 20 of horizontal level and the reflection list coordinated with imaging unit 20
Member 30, the reflector element 30 is used for the imaging light 202 for receiving the imaging unit 20 injection, and the reflector element 30 will be injected
The imaging light 202 in the therein of reflector element 30 directive windshield 40 after single or multiple reflections.This into
As unit 20 and the reflector element 30 connect into a fixing body 10, the fixing body 10 can directly adapt to the later stage peace of automobile
Dress.The imaging light 202 after the reflector element 30 reflection forms the first image after the intrados 401 reflection, and (figure is not
Show), while the imaging light 202 passes through the intrados 401 and forms the second image after the extrados 402 reflection and (schemes not
Show).First image is another in the windshield 40 in first virtual image 50 of the opposite side of windshield 40 and second image
Second virtual image 60 of side is moved horizontally with the imaging unit 20 and overlapped along pleasing to the eye direction.First virtual image 50 herein be along into
Formed as reflected ray of the light 202 on intrados 401 is oppositely extending, similarly, second virtual image 60 is that edge is imaged light 202 outside
Reflected ray in cambered surface 402 is oppositely extending to be formed.
The head-up display device of the integral type of design above, coordinate by imaging unit 20 and with the imaging unit 20
The setting of reflector element 30 so that the imaging light 202 that imaging unit 20 is emitted passes through the intrados 401 of windshield 40 and outer arc
The first image that face 402 reflects to form respectively is relative to first virtual image 50 of windshield 40 and the second image relative to the glass that keeps out the wind
Second virtual image 60 of glass 40 overlaps with moving horizontally for imaging unit 20 and along pleasing to the eye direction, and then can eliminate imaging unit
Ghost image after 20 reflections, the structure of windshield 40 need not be changed during this, entered without extra increase cost.Together
When imaging unit 20 and reflector element 30 be connected as one, also the installation to the later stage bring conveniently.
In the present embodiment, windshield 40 has the feature of concave mirror, and then in the windshield 40 of concave surface
In one times of focal range, when object distance becomes farther, two virtual images can obtain bigger, and off-axis (pleasing to the eye center line) is farther, into
Image distance is from also farther.40 surfaces externally and internally of windshield two apart from different concave mirrors object distance and differ, therefore, keep out the wind glass
The corresponding virtual image height change of the imaging of intrados 401 of glass 40 and the imaging of extrados 402 of windshield 40 is simultaneously asynchronous.
Comparatively, because apart from farther, the imaging of intrados 401 than windshield 40 is gathered around for the imaging of extrados 402 of windshield 40
There is faster off-axis speed.When the picture altitude of the virtual image corresponding to extrados 402 is higher than the height of the virtual image corresponding to intrados 401
When, increase the distance between imaging unit 20 and reflector element 30.Conversely, then reduce imaging unit 20 and reflector element 30 it
Between distance, the difference in height between two virtual images will be gradually reduced.When the virtual image corresponding to the intrados 401 of windshield 40
With the extrados 402 of windshield 40 corresponding to the virtual image and driver's eyes processing same straight line when, ghost phenomena disappear
Or close to disappearance.
Specifically, as shown in figure 1, in the utility model embodiment, the imaging unit 20 includes can be relative to the installation
Body 10 move casing, be connected in the casing LED backlight, be set on the outside of the LED backlight reflector, be connected to
Lens on the reflector end face and the display 201 for being connected to the tank surface and face lens, the imaging light 202 pass through
The LED backlight sends and projected after the reflector and lens aggregation by the display 201.
In the present embodiment, the casing is horizontally slidable is connected on the fixing body 10, so cause imaging unit 20 with
It is adjustable to be imaged the distance between reflector element 30 of light 202, and the change of this distance can cause ghost problems to drop
It is low.
Specifically, in one embodiment of the present utility model, the reflector element 30 includes one piece of concave surface towards the imaging
The concave mirror of unit 20, and the imaging light 202 directive windshield 40 after the concave mirror primary event.
In the utility model embodiment, the back side of the concave mirror is towards the windshield 40, while the concave mirror and water
Angle between plane is acute angle.Moved horizontally and edge with the imaging unit 20 in first virtual image of guarantee 50 and second virtual image 60
On the premise of pleasing to the eye direction overlaps, individual reflection is also that can complete to reduce ghost problems in theory.
Specifically, as depicted in figs. 1 and 2, in another embodiment of the present utility model, the reflector element 30 includes phase
Mutually coordinate the first speculum 301 and the second speculum 302 for causing the directive of imaging light 202 windshield 40, the imaging
The directive windshield 40 after multiple reflections between first speculum 301 second speculum 302 of light 202.
In the utility model embodiment, first speculum 301 and second speculum 302 are both preferably concave mirror,
The concave mirror can be spherical mirror or free form surface mirror, and free form surface refers to the not unique curved surface of curvature herein.
In the present embodiment, whole head-up display device is arranged on automobile and is located at the front of driver, either just
Front, left front or right front, and above instrument desk or console, the LED back ofs the body in the imaging unit 20
On the directive of imaging light 202 of light source transmitting first speculum 301, directive after then the first speculum 301 amplifies light
Second speculum 302, the second speculum 302 continue to amplify the specific region of directive windshield 40 after the imaging source, so as to
Information on instrument desk or console is shown on windshield 40.
Specifically, as shown in figure 1, in the utility model embodiment, first speculum 301 is located at second speculum
302 front, front is for imaging unit 20 herein, namely first speculum 301 is from the imaging unit 20
It is more farther from imaging unit 20 than the second speculum 302.The concave surface of first speculum 301 is towards the imaging unit 20 simultaneously, this
The imaging light 202 that sample can ensure to project on imaging unit 20 can be with very first time directive first speculum 301.This second
Upward and towards the concave surface of first speculum 301, so designing can ensure by the first speculum for the concave surface of speculum 302
The imaging light 202 of 301 reflections can whole the second speculums of directive 302.
Specifically, as shown in figure 1, in the utility model embodiment, first speculum 301 and first speculum
Angle between 301 is less than 90 °, can so ensure the light reflection between the first speculum 301 and the second speculum 302.
The angle between first speculum 301 and horizontal plane is less than 90 ° simultaneously, can so cause the first speculum 301 towards this
Imaging unit 20 tilts, and then stops that ambient enters in reflector element 30, influences the image quality shown on windshield 40,
Angle between second speculum 302 and horizontal plane is less than 45 °, and so design can avoid 202 first directive of imaging light the
Two-mirror 302.
Specifically, in the utility model another embodiment, first speculum 301 can be concave mirror, simultaneously should
Second speculum 302 is level crossing.Or first speculum 301, when being level crossing, second speculum 302 is concave mirror.Its
His structure is essentially the same when with the first speculum 301 and the second speculum 302 being concave mirror, does not repeat herein.
Specifically, as shown in Fig. 2 in the utility model embodiment, it is also associated with adjusting on the bottom surface of the second speculum 302
Save the adjusting means 3021 for the height that the imaging light 202 is penetrated on the windshield 40.The adjusting means 3021 is arranged on
The position of the non-centre in the bottom surface of two-mirror 302, namely so designed close to the position of end positioned at the bottom surface of the second scintilloscope 302
It can ensure that the scope of regulation is wider.
In the present embodiment, when the adjusting means 3021 is used for the driver's driving for being adapted to different heights, adjustment
The adjusting means 3021 causes the angle of the second speculum 302 with respect to the horizontal plane so that imaging light 202 is penetrated in the glass that keeps out the wind
Height on glass 40 is changed according to demand.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of head-up display device of integral type, it is used to windshield of the information through automobile reflexing to human eye, the gear
Wind glass includes intrados and extrados, it is characterised in that：It is single that the head-up display device includes the adjustable imaging of horizontal level
Member, receive the imaging light that the imaging unit projects and by the imaging light after single or multiple reflections described in directive
The reflector element of windshield, the imaging unit and the reflector element connect into a fixing body, and the imaging light is through institute
The first image is formed after stating intrados reflection, the imaging light is formed through the intrados and after extrados reflection
Second image, described first image is in first virtual image of the windshield opposite side and second image in the glass that keeps out the wind
Second virtual image of glass opposite side is moved horizontally with the imaging unit and overlapped along pleasing to the eye direction.
2. the head-up display device of integral type as claimed in claim 1, it is characterised in that：The imaging unit includes can be relative
In the fixing body movement casing, be connected in the casing LED backlight, be set on the outside of the LED backlight
Reflector, the lens being connected on the reflector end face and the display for being connected to the tank surface and lens described in face
Device, the imaging light are sent through the LED backlight and after the reflector and lens aggregation by the display
Project.
3. the head-up display device of integral type as claimed in claim 1, it is characterised in that：The reflector element is recessed including one piece
Facing to the concave mirror of the imaging unit, the imaging light keeps out the wind glass after the concave mirror primary event described in directive
Glass.
4. the head-up display device of integral type as claimed in claim 3, it is characterised in that：The back side of the concave mirror is towards institute
Windshield is stated, and the angle between the concave mirror and horizontal plane is acute angle.
5. the head-up display device of integral type as claimed in claim 1, it is characterised in that：The reflector element includes phase interworking
The first speculum and the second speculum for causing windshield described in the imaging light directive are closed, the imaging light is described
Windshield described in directive after multiple reflections between second speculum described in first speculum.
6. the head-up display device of integral type as claimed in claim 5, it is characterised in that：First speculum and described
Two-mirror is concave mirror, and the concave mirror is spherical mirror or free form surface mirror.
7. the head-up display device of integral type as claimed in claim 6, it is characterised in that：First speculum is positioned at described
The front of second speculum, and the concave surface of first speculum is towards the imaging unit, the concave surface of second speculum
Upward and towards the concave surface of first speculum.
8. the head-up display device of integral type as claimed in claim 7, it is characterised in that：First speculum and described the
Angle between one speculum is less than 90 °, and the angle between first speculum and horizontal plane is less than 90 °, and described second is anti-
The angle penetrated between mirror and horizontal plane is less than 45 °.
9. the head-up display device of integral type as claimed in claim 5, it is characterised in that：First speculum is concave surface
Mirror, second speculum is level crossing, or first speculum is level crossing, and second speculum is concave mirror.
10. the head-up display device of the integral type as described in claim any one of 5-9, it is characterised in that：Second reflection
It is also associated with adjusting the adjusting means for the height that the imaging light is penetrated on the windshield on mirror bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720133113.8U CN206856500U (en) | 2017-02-14 | 2017-02-14 | A kind of head-up display device of integral type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720133113.8U CN206856500U (en) | 2017-02-14 | 2017-02-14 | A kind of head-up display device of integral type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206856500U true CN206856500U (en) | 2018-01-09 |
Family
ID=60815624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720133113.8U Withdrawn - After Issue CN206856500U (en) | 2017-02-14 | 2017-02-14 | A kind of head-up display device of integral type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206856500U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740116A (en) * | 2017-02-14 | 2017-05-31 | 深圳前海智云谷科技有限公司 | A kind of head-up display device of integral type |
| EP3410175A4 (en) * | 2016-12-06 | 2018-12-05 | JVC Kenwood Corporation | Display device and display method |
| CN110082918A (en) * | 2019-05-06 | 2019-08-02 | 苏州佳世达光电有限公司 | Imaging system |
| CN110109248A (en) * | 2019-04-16 | 2019-08-09 | 苏州佳世达光电有限公司 | Imaging system |
| CN110967834A (en) * | 2018-10-01 | 2020-04-07 | 本田技研工业株式会社 | Display device, display control method, and storage medium |
| CN112530328A (en) * | 2020-11-30 | 2021-03-19 | 京东方科技集团股份有限公司 | Suspension display device |
-
2017
- 2017-02-14 CN CN201720133113.8U patent/CN206856500U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3410175A4 (en) * | 2016-12-06 | 2018-12-05 | JVC Kenwood Corporation | Display device and display method |
| EP3677949A1 (en) * | 2016-12-06 | 2020-07-08 | Jvc Kenwood Corporation | Display apparatus and display method |
| US10884242B2 (en) | 2016-12-06 | 2021-01-05 | Jvckenwood Corporation | Display apparatus and display method |
| CN106740116A (en) * | 2017-02-14 | 2017-05-31 | 深圳前海智云谷科技有限公司 | A kind of head-up display device of integral type |
| CN106740116B (en) * | 2017-02-14 | 2023-12-12 | 深圳前海智云谷科技有限公司 | Integral head-up display device |
| CN110967834A (en) * | 2018-10-01 | 2020-04-07 | 本田技研工业株式会社 | Display device, display control method, and storage medium |
| CN110109248A (en) * | 2019-04-16 | 2019-08-09 | 苏州佳世达光电有限公司 | Imaging system |
| CN110082918A (en) * | 2019-05-06 | 2019-08-02 | 苏州佳世达光电有限公司 | Imaging system |
| CN112530328A (en) * | 2020-11-30 | 2021-03-19 | 京东方科技集团股份有限公司 | Suspension display device |
| CN112530328B (en) * | 2020-11-30 | 2022-12-16 | 京东方科技集团股份有限公司 | Suspension display device |
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