CN109814259A - Use the Foreupward display apparatus for automobile of geometric optics structure masking environment light - Google Patents
Use the Foreupward display apparatus for automobile of geometric optics structure masking environment light Download PDFInfo
- Publication number
- CN109814259A CN109814259A CN201711172718.9A CN201711172718A CN109814259A CN 109814259 A CN109814259 A CN 109814259A CN 201711172718 A CN201711172718 A CN 201711172718A CN 109814259 A CN109814259 A CN 109814259A
- Authority
- CN
- China
- Prior art keywords
- light
- reflecting mirror
- vehicle
- automobile
- display apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Instrument Panels (AREA)
Abstract
A kind of Foreupward display apparatus for automobile using geometric optics structure masking environment light, is set in vehicle, including projection imaging unit, reflecting mirror and barn door.Projection imaging unit is set to the roof of vehicle.Reflecting mirror is set to the lower section of the windshield of vehicle front, and the reflecting surface of reflecting mirror is towards vehicle back upper place.Barn door is set to the lower section of windshield, and reflecting mirror, between barn door and windshield, the shading surface of barn door is towards vehicle front upper place.Barn door is covered to being introduced in vehicle in environment light by reflecting mirror and be irradiated to the light of eyes of user.The light that projection imaging unit issues projects the reflecting surface of reflecting mirror, and the light of reflecting mirror reflection projects windshield, and the light of windshield reflection projects eyes of user and user is allowed to see the virtual image formed in front of windshield.
Description
Technical field
The present invention relates to a kind of Foreupward display apparatus for automobile, more particularly to a kind of Vehicular head-up that can cover environment light to show
Device.
Background technique
Fig. 1 is a kind of schematic diagram of existing Foreupward display apparatus for automobile.Referring to Figure 1, Foreupward display apparatus for automobile 1 is set to vehicle
In 2, including projection imaging unit 11 and reflecting mirror 12, wherein projection imaging unit 11 is to generate real image, reflecting mirror 12
Real image to generate to projection imaging unit 11 carries out optical reflection and/or amplification.Projection imaging unit 11 and reflecting mirror
12 use isolated design, i.e. roof 21 of the projection imaging unit 11 set on vehicle 2；Reflecting mirror 12 is set to the gear in 2 front of vehicle
The lower section of wind glass 22, and the reflecting surface of reflecting mirror 12 is towards 2 back upper place of vehicle, in this example the reflecting surface of reflecting mirror 12 with
Level presss from both sides 30 degree of angle towards 2 back upper place of vehicle.The light that projection imaging unit 11 issues projects the reflection of reflecting mirror 12
Face, the light that reflecting mirror 12 reflects project windshield 22, and the light that windshield 22 reflects projects user (such as driver
Or passenger) eye E 1 and allow user to see the virtual image P1 formed in front of windshield 22.Virtual image P1 is formed in the row of driver
In vehicle sight, allows driver while paying attention to road conditions, driving information needed is obtained from the virtual image.
However, as shown in Fig. 2, this Foreupward display apparatus for automobile 1 because reflecting mirror 12 reflecting surface with a special angle face
To 2 back upper place of vehicle, so the environment light (such as sunlight) in specific direction, angle can have an opportunity to introduce vehicle by reflecting mirror 12
In 2 and the eye Es 1 of driver or passenger are shone directly into, the discomfort of driver or passenger is caused, even influences driving peace
Entirely.
Summary of the invention
The purpose of the present invention is proposing a kind of Foreupward display apparatus for automobile using geometric optics structure masking environment light, to
Improve the problem of environment light that reflecting mirror introduces in vehicle shines directly into the eyes of driver or passenger.
In order to achieve the above objectives, the present invention proposes that a kind of Vehicular head-up using geometric optics structure masking environment light is shown
Device is set in vehicle, including projection imaging unit, reflecting mirror and barn door.Projection imaging unit is set to the roof of vehicle.Instead
Mirror is penetrated set on the lower section of the windshield of vehicle front, the reflecting surface of reflecting mirror is towards vehicle back upper place.Barn door is set to and keeps out the wind
The lower section of glass, and reflecting mirror, between barn door and windshield, the shading surface of barn door is towards vehicle front upper place.Shading
Plate is covered to being introduced in vehicle in environment light by reflecting mirror and be irradiated to the light of eyes of user.Projection imaging unit hair
Light out projects the reflecting surface of reflecting mirror, and the light of reflecting mirror reflection projects windshield, the light of windshield reflection
Line projects eyes of user and user is allowed to see the virtual image formed in front of windshield.
In an embodiment of the present invention, the shading surface of barn door is formed with extinction (light absorbing) layer.
In an embodiment of the present invention, the reflecting surface of reflecting mirror is plane.In an alternative embodiment of the invention, reflecting mirror
Reflecting surface is curved surface.
In an embodiment of the present invention, the reflecting surface of reflecting mirror is with the angle with horizontal 23 degree of folder towards vehicle back upper place.
The shading surface of barn door is with the angle with horizontal 63 degree of folder towards vehicle front upper place.In addition, one end of the reflecting surface of reflecting mirror can
It is interconnected with one end of the shading surface of barn door.
For above and other objects, features and advantages of the present invention can be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate attached drawing, is described in detail below.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of existing Foreupward display apparatus for automobile.
Fig. 2 is the schematic diagram that Foreupward display apparatus for automobile shown in FIG. 1 is rung by environment shadow.
Fig. 3 is an embodiment schematic diagram of Foreupward display apparatus for automobile of the invention.
Fig. 4 is the schematic diagram that Foreupward display apparatus for automobile shown in Fig. 3 is rung by environment shadow.
Label declaration
1 Foreupward display apparatus for automobile
11 projection imaging units
12 reflecting mirrors
2 vehicles
21 roofs
22 windshield
3 Foreupward display apparatus for automobile
31 projection imaging units
32 reflecting mirrors
33 barn doors
34 light-absorption layers
E1, E2 eyes
P1, P2 virtual image.
Specific embodiment
In the examples below, the same or similar component symbol represents the same or similar component.In addition, following implement
The direction term that is previously mentioned in example, such as: upper and lower, left and right, front or rear etc. are therefore used with reference to the direction of attached drawing
Direction term and is not intended to limit the invention for illustrating.
Fig. 3 is an embodiment schematic diagram of Foreupward display apparatus for automobile of the invention.Refer to Fig. 3, Foreupward display apparatus for automobile 3
In vehicle 2, including projection imaging unit 31, reflecting mirror 32 and barn door 33, wherein projection imaging unit 31 is to produce
Raw real image, reflecting mirror 32 carry out optical reflection and/or amplification to the real image generated to projection imaging unit 31, and barn door 33 is used
To cover the environment light that reflecting mirror 32 introduces in vehicle 2.In one embodiment, projection imaging unit 31 can be is swept using laser
The minitype projection machine of shadow casting technique is retouched, but not limited to this, such as can use DLP(Digital Lighting instead
Process) or LCoS(Liquid Crystal on Silicon) shadow casting technique etc. minitype projection machine；And reflecting mirror 32 can
To be the reflecting mirror using curved-surface reflection side, but not limited to this, such as can be the reflecting mirror using plane reflection face instead.
Projection imaging unit 31, reflecting mirror 32 and barn door 33 use isolated design, i.e. projection imaging unit 31 is set
In the roof 21 of vehicle 2；Reflecting mirror 32 is set to the lower section of the windshield 22 in the front of vehicle 2, the reflecting surface of reflecting mirror 32 towards
2 back upper place of vehicle, the reflecting surface of reflecting mirror 32 is with the angle with horizontal 23 degree of folder towards 2 back upper place of vehicle in this example；Shading
Plate 33 is set to the lower section of windshield 22, and reflecting mirror 32 is between barn door 33 and windshield 22, the screening of barn door 33
Smooth surface towards 2 front upper place of vehicle, in this example the shading surface of barn door 33 with the horizontal angle for pressing from both sides 63 degree towards on before vehicle 2
Side.In addition, one end of the reflecting surface of reflecting mirror 32 can be interconnected with one end of the shading surface of barn door 33.
The light that projection imaging unit 31 issues projects the reflecting surface of reflecting mirror 32, the light projection that reflecting mirror 32 reflects
To windshield 22, the light that windshield 22 reflects projects the eye E 2 of user (such as driver or passenger) and user is allowed to see
The virtual image P2 formed in front of to windshield 22.Virtual image P2 is formed in the driving sight of driver, is infusing driver
While meaning road conditions, driving information needed is obtained from the virtual image.It should be noted that the set-up mode of barn door 33 is necessary
It will not cover and the light of reflecting mirror 32 is projected by projection imaging unit 31 and further user is projected by windshield 22
The light of eye E 2.
As shown in figure 4, Foreupward display apparatus for automobile 3 of the invention because reflecting mirror 32 reflecting surface with a special angle towards
2 back upper place of vehicle, so that the environment light (such as sunlight) in specific direction, angle can have an opportunity to introduce vehicle by reflecting mirror 32
In 2, but the eye E 2 that can be covered by barn door 33 without shining directly into driver or passenger, make driver or passenger not
Sticky feeling can be generated or influence traffic safety.It should be noted that the shading surface of barn door 33 is formed with extinction in this example
Reflecting mirror 32 can be introduced the environment light absorption in vehicle 2, reflecting mirror 32 is avoided to introduce the ring in vehicle 2 by layer 34, light-absorption layer 34
Border light has an opportunity further to be reflected into windshield 22 by barn door 33 and reduces the display quality of virtual image P2.
Although the present invention has been disclosed above in the preferred embodiment however, it is not to limit the invention, any this field skill
Art personnel, without departing from the spirit and scope of the present invention, when can make it is a little change and retouch, therefore protection scope of the present invention
Subject to view as defined in claim.
Claims (7)
1. a kind of Foreupward display apparatus for automobile using geometric optics structure masking environment light, is set in vehicle, it is characterised in that institute
Stating Foreupward display apparatus for automobile includes:
Projection imaging unit, set on the roof of the vehicle；
Reflecting mirror, set on the lower section of the windshield of the vehicle front, after the reflecting surface of the reflecting mirror is towards the vehicle
Top；And
Barn door, set on the lower section of the windshield, and the reflecting mirror be located at the barn door and the windshield it
Between, towards the vehicle front upper place, the barn door is drawn in environment light by the reflecting mirror shading surface of the barn door
Enter in the vehicle and the light for being irradiated to eyes of user is covered；
Wherein, the light that the projection imaging unit issues projects the reflecting surface of the reflecting mirror, the reflecting mirror reflection
Light projects the windshield, and the light of the windshield reflection projects eyes of user and user is allowed to see the gear
The virtual image formed in front of wind glass.
2. as described in claim 1 using the Foreupward display apparatus for automobile of geometric optics structure masking environment light, wherein the screening
The shading surface of tabula rasa is formed with light-absorption layer.
3. as described in claim 1 using the Foreupward display apparatus for automobile of geometric optics structure masking environment light, wherein described anti-
The reflecting surface for penetrating mirror is plane.
4. as described in claim 1 using the Foreupward display apparatus for automobile of geometric optics structure masking environment light, wherein described anti-
The reflecting surface for penetrating mirror is curved surface.
5. as described in claim 1 using the Foreupward display apparatus for automobile of geometric optics structure masking environment light, wherein described anti-
The reflecting surface of mirror is penetrated with the angle with horizontal 23 degree of folder towards the vehicle back upper place.
6. as claimed in claim 5 using the Foreupward display apparatus for automobile of geometric optics structure masking environment light, wherein the screening
The shading surface of tabula rasa is with the angle with horizontal 63 degree of folder towards the vehicle front upper place.
7. as claimed in claim 6 using the Foreupward display apparatus for automobile of geometric optics structure masking environment light, wherein described anti-
The one end for penetrating one end of the reflecting surface of mirror and the shading surface of the barn door interconnects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172718.9A CN109814259A (en) | 2017-11-22 | 2017-11-22 | Use the Foreupward display apparatus for automobile of geometric optics structure masking environment light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172718.9A CN109814259A (en) | 2017-11-22 | 2017-11-22 | Use the Foreupward display apparatus for automobile of geometric optics structure masking environment light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109814259A true CN109814259A (en) | 2019-05-28 |
Family
ID=66601103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711172718.9A Pending CN109814259A (en) | 2017-11-22 | 2017-11-22 | Use the Foreupward display apparatus for automobile of geometric optics structure masking environment light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109814259A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102348573A (en) * | 2009-03-12 | 2012-02-08 | 本田技研工业株式会社 | Head-up display device |
| CN104111529A (en) * | 2013-04-16 | 2014-10-22 | 现代自动车株式会社 | Cover Of Head Up Display And Housing Including The Same |
| CN205768984U (en) * | 2016-05-31 | 2016-12-07 | 英锜科技股份有限公司 | Head-up-display system |
| CN106575036A (en) * | 2014-12-19 | 2017-04-19 | 奥迪股份公司 | Method for reducing reflection when operating a head-up display of a motor vehicle |
| WO2017195740A1 (en) * | 2016-05-09 | 2017-11-16 | 日本精機株式会社 | Head-up display device |
| CN207636843U (en) * | 2017-11-22 | 2018-07-20 | 英锜科技股份有限公司 | The Foreupward display apparatus for automobile of ambient light is covered using geometric optics structure |
-
2017
- 2017-11-22 CN CN201711172718.9A patent/CN109814259A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102348573A (en) * | 2009-03-12 | 2012-02-08 | 本田技研工业株式会社 | Head-up display device |
| CN104111529A (en) * | 2013-04-16 | 2014-10-22 | 现代自动车株式会社 | Cover Of Head Up Display And Housing Including The Same |
| CN106575036A (en) * | 2014-12-19 | 2017-04-19 | 奥迪股份公司 | Method for reducing reflection when operating a head-up display of a motor vehicle |
| WO2017195740A1 (en) * | 2016-05-09 | 2017-11-16 | 日本精機株式会社 | Head-up display device |
| CN205768984U (en) * | 2016-05-31 | 2016-12-07 | 英锜科技股份有限公司 | Head-up-display system |
| CN207636843U (en) * | 2017-11-22 | 2018-07-20 | 英锜科技股份有限公司 | The Foreupward display apparatus for automobile of ambient light is covered using geometric optics structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7397925B2 (en) | Vehicle information display device and vehicle information display system | |
| JPH0790730B2 (en) | Vehicle display | |
| US11052578B2 (en) | Method for producing a thermoplastic combination film | |
| US11052639B2 (en) | Thermoplastic film for a laminated glass pane | |
| CN108241210A (en) | The new line imaged at a distance shows equipment | |
| JP3240074B2 (en) | Display device for vehicles | |
| CN207636843U (en) | The Foreupward display apparatus for automobile of ambient light is covered using geometric optics structure | |
| CN113858730B (en) | Laminated glass and head-up display system | |
| CN107315255A (en) | The projection screen of HUD | |
| CN113878953A (en) | Laminated glass and head-up display system | |
| JP6787092B2 (en) | Video display device and video display method | |
| CN207636844U (en) | Use the Foreupward display apparatus for automobile of full figure component | |
| CN105353511A (en) | Light transmission adjustable reflection screen, control device and display system with reflection screen and control device | |
| TWI645220B (en) | Vehicular head-up display using holographic element | |
| CN112946890A (en) | Projection unit for a visual field display device for use in a vehicle | |
| CN109814259A (en) | Use the Foreupward display apparatus for automobile of geometric optics structure masking environment light | |
| TWM543368U (en) | Head-up display device with multiple displays | |
| CN207336931U (en) | Head-up display device | |
| JP2018514168A (en) | Display device for automobile | |
| JP7015014B2 (en) | Video display device and video display method | |
| CN205862007U (en) | A kind of lateral light path broadcasting system based on HUD and HUD device | |
| CN208277947U (en) | Automobile and the vehicle blind zone lens device | |
| CN206193343U (en) | System and device are propagated to light path based on HUD | |
| CN105511079B (en) | A kind of lateral optical path broadcasting system and method based on HUD | |
| JP2018090121A (en) | Video display device and video display method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190528 |
|
| WD01 | Invention patent application deemed withdrawn after publication |