CN207336931U - Head-up display device - Google Patents
Head-up display device Download PDFInfo
- Publication number
- CN207336931U CN207336931U CN201720804671.2U CN201720804671U CN207336931U CN 207336931 U CN207336931 U CN 207336931U CN 201720804671 U CN201720804671 U CN 201720804671U CN 207336931 U CN207336931 U CN 207336931U
- Authority
- CN
- China
- Prior art keywords
- image
- display device
- new line
- front windshield
- line display
- 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.)
- Active
Links
- 238000003702 image correction Methods 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 2
- 238000000576 coating method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Abstract
A head-up display device is suitable for a vehicle and comprises a projection screen and an optical machine, wherein the optical machine projects a light beam and generates a real image on the projection screen, the real image is reflected by a front windshield and then forms a virtual image behind the front windshield, and an observer observes the virtual image through the front windshield.
Description
Technical field
The utility model is a kind of new line display device, particularly a kind of to improve contrast degree and the new line of clarity
Display device.
Background technology
Current its imaging definition of new line display device used on the market is easily subject to external environment to be influenced, and such as exists
In the case of daytime strong natural light, since its image contrast is inadequate, driver or observer can not see Chu Qian
The image formed on windshield.Furthermore presently used its image-forming range of new line display device is small, this can also influence front
The clarity of the image formed on wind glass.Consequently, it is possible to which fuzzy imaging not only makes driver divert one's attention, driving peace is more influenced
Quan Xing.
Utility model content
In view of the above problem, the utility model provides a kind of new line display device, and by the configuration of projection screen with
The reflection of front windshield, elongates image-forming range, and forms clearly information of vehicles image and supply to drive energy safe driving.
A kind of new line display device of the utility model, suitable on a vehicle, new line display device includes a projection screen
Curtain and a ray machine, ray machine project a light beam and in producing a real image on projection screen, and real image is anti-via a front windshield
Penetrate and form a virtual image after front windshield rear, observer observes the virtual image via front windshield.
The projection screen energy of a kind of new line display device provided by the utility model, its high-gain used and high reflection
The image contrast for making to reflect by front windshield improves, and ray machine allocation position can elongate the image-forming range of projection, shape
Watched into apparent visible image for driver or observer, and lower image contrast meeting is disturbed by natural light from during daytime
The influence of reduction.Consequently, it is possible to by elongating image-forming range and using projection screen, clearer new line can be provided and be shown as
Picture, improves travel safety.
Brief description of the drawings
Fig. 1 is one configuration diagram of the utility model new line display device.
Fig. 2 is another configuration diagram of the utility model new line display device.
Reference numeral is：
1：New line display device
10：Ray machine
101：Light beam
20：Projection screen
21：Top
22：Instrument board
23：Front windshield
3：Driver
4：Car-mounted computer
41：Image processing unit
42：Image correction module
5：Speculum
I：Image information, Iv：The virtual image, Iv1：First virtual image, IR：Real image
Embodiment
Fig. 1 is one configuration diagram of the utility model new line display device.Referring to Fig. 1, Fig. 1 is new line display device 1
Applied to the example of vehicle, and the new line display device 1 in this case is not restrictively applied to vehicle, more can be applied to before having
The vehicles, this cases such as the ship of windshield, aircraft, motor vehicle are only used as explanation using the situation applied to vehicle 2.Come back aobvious
Show that equipment 1 includes a ray machine 10 and a projection screen 20.
Ray machine 10 is arranged at top 21 in vehicle chamber, and projection screen 20 is arranged on the instrument board 22 of vehicle, this means, wherein
Instrument board 22 refers to the inside gadget being located under front windshield, and the trim panel above instrument assembly.Projection screen 20 can be with
It is that cloth curtain or film or coating method are formed, this case does not limit the form of projection screen 20.The grade of driver 3 is observed
Person is sitting in car room and opposite with overhead panel.
Vehicle 2 is provided with car-mounted computer 4, and the utility model does not limit the position of car-mounted computer 4.Car-mounted computer
4 include an image processing unit 41 and an image correction module 42, image processing unit 41 by the various information of vehicle converge it is whole after
Union, exports an image information I.The various information of above-mentioned vehicle include speed, navigation information, real-time oil quantity information etc.,
But not limited to this.
Referring to Fig. 1, the ray machine 10 for being arranged at top 21 in vehicle chamber is received and exported by image processing unit 41
Image information I, these image informations I by the light beam 101 that ray machine 10 is projected and on the dash panel 22 projection screens
20 produce a real image IR, and after real image IR is reflected by a front windshield 23 of vehicle 2, a virtual image is formed in front windshield rear
This virtual image Iv is finally corrected by Iv, this virtual image Iv via image correction module 42 again, and driver 3 passes through front windshield 23
Virtual image Iv after observation correction.Virtual image Iv after correction observed by driver 3 is consistent with image information I.
Specifically, since image correction module 42 performs symmetry correction and driving vision to virtual image Iv in this embodiment
Correction, not only make image definition, more enable driver by front windshield 23 observe virtual image Iv be in driver
Front.
Fig. 2 is another configuration diagram of the utility model new line display device.The different parts of Fig. 2 and Fig. 1 are：More one
Speculum 5, speculum 5 are arranged on instrument board 22, furthermore, ray machine 10 is arranged at below instrument board, instrument board lower section and instrument
Not homonymy of the 22 difference positions in instrument board trim panel on plate.Projection screen 20 is arranged at top 21 in vehicle chamber.
Referring to Fig. 2, it is arranged at the ray machine 10 below Vehicular instrument panel and receives what is transmitted by image processing unit 41
Image information I, these image informations I by the light beam 101 that ray machine 10 the is projected and indoors projection screen at top 21
20 produce a real image IR, one first virtual image IV1 that real image IR is formed via the speculum 5 being arranged on instrument board 22, first
Virtual image IV1 is reflected by front windshield 23 again, and forms virtual image Iv in 23 rear of front windshield, finally via adjustment of image
This virtual image Iv is corrected by module 42, and driver 3 is that the virtual image Iv after correcting can be observed by front windshield 23.Drive
Virtual image Iv observed by people 3 is consistent with image information I.
Specifically, since image correction module 42 in this embodiment performs the virtual image Iv2 driving vision correction, not only
Make image definition, more enable driver by front windshield 23 observe correction after virtual image Iv be driver just before
Side.
Furthermore referring to Fig. 1, in another embodiment, it is with previous embodiment difference, car-mounted computer
The image information I that image processing unit 41 is exported first is become symmetrical real image by the image correction module 42 in 4 by upright real image, then
Symmetrical real image is directly projected by ray machine 10, light path afterwards is all identical with the light path described in Fig. 1.
According to above-described embodiment, a kind of new line display device provided by the utility model, its high-gain used and height
Reflecting projection screen can make by front windshield reflect image contrast improve, and ray machine allocation position can make projection into
Image distance forms apparent visible image and is watched for driver or observer from elongation, and from daytime when is disturbed by natural light
The influence that lower image contrast can reduce.Consequently, it is possible to by elongation image-forming range with using high-gain and high reflection projection screen
Curtain, can provide clearer new line and be shown as picture, improve travel safety.
Although the technology contents of the utility model are disclosed above with preferred embodiment, so it is not limited to this reality
It is any to be familiar with this those skilled in the art with new, the spirit for not departing from the utility model make it is a little change and retouch, should all cover
In in the category of the utility model, therefore the scope of protection of the utility model is when regarding subject to appended claims institute defender.
Claims (8)
1. a kind of new line display device, suitable on a vehicle, it is characterised in that the new line display device includes：
One projection screen, and；
One ray machine, projects a light beam and in producing a real image on the projection screen, which reflects via a front windshield
A virtual image is formed after the front windshield rear, observer observes the virtual image via the front windshield.
2. new line display device as claimed in claim 1, it is characterised in that when the ray machine is arranged at the top of vehicle, and this
When projection screen is arranged on instrument board, which projects the light beam after receiving an image information, and produces on the projection screen
The raw real image, the real image reflect via the front windshield of vehicle and form the virtual image in the front windshield rear, connect again
And the virtual image is corrected by an image correction module again, observer is via the virtual image after front windshield observation correction.
3. new line display device as claimed in claim 2, it is characterised in that the image correction module is arranged at a vehicle computing
In machine.
4. new line display device as claimed in claim 2, it is characterised in that the image correction module performs symmetrical and driving and regards
Open country correction.
5. new line display device as claimed in claim 2, it is characterised in that the new line display device further includes a speculum,
Wherein when the ray machine is arranged at below instrument board, which is arranged at the top of vehicle, and the speculum is arranged at instrument
When on plate, which projects the light beam and produces the real image in the projection screen, the real image by set on the dash panel should
One first virtual image that speculum is reflected and formed, first virtual image is again by front windshield reflection after the front windshield
The virtual image is formed, and the virtual image is corrected by the image correction module, observer is via being somebody's turn to do after front windshield observation correction
The virtual image.
6. new line display device as claimed in claim 5, it is characterised in that the image correction module performs driving vision school
Just.
7. new line display device as claimed in claim 1, it is characterised in that the projection screen is high-gain and high reflection projection
Screen.
8. new line display device as claimed in claim 1, it is characterised in that the light beam includes multiple image informations, those shadows
As information is speed, oil mass or navigation information.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106208516U TWM547677U (en) | 2017-06-13 | 2017-06-13 | Head-up display apparatus |
| TW106208516 | 2017-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207336931U true CN207336931U (en) | 2018-05-08 |
Family
ID=60188467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720804671.2U Active CN207336931U (en) | 2017-06-13 | 2017-07-05 | Head-up display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207336931U (en) |
| TW (1) | TWM547677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108989794A (en) * | 2018-08-01 | 2018-12-11 | 上海玮舟微电子科技有限公司 | Virtual image information measuring method and system based on head-up-display system |
| CN109375373A (en) * | 2018-12-03 | 2019-02-22 | 延锋伟世通电子科技（上海）有限公司 | Separate type laser vehicle-mounted head-up display structure and display methods |
-
2017
- 2017-06-13 TW TW106208516U patent/TWM547677U/en unknown
- 2017-07-05 CN CN201720804671.2U patent/CN207336931U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108989794A (en) * | 2018-08-01 | 2018-12-11 | 上海玮舟微电子科技有限公司 | Virtual image information measuring method and system based on head-up-display system |
| CN109375373A (en) * | 2018-12-03 | 2019-02-22 | 延锋伟世通电子科技（上海）有限公司 | Separate type laser vehicle-mounted head-up display structure and display methods |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM547677U (en) | 2017-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206031079U (en) | On -vehicle head -up display AR of augmented reality HUD | |
| JP6780663B2 (en) | Information display device | |
| JP6706802B2 (en) | Display system, electronic mirror system, and moving body including the same | |
| EP2100773A1 (en) | Vehicle rear view apparatus utilizing heads up display and rear looking sensors | |
| US11315528B2 (en) | Image display system, image display method, movable object including the image display system, and non-transitory computer-readable medium | |
| US20220072998A1 (en) | Rearview head up display | |
| CN105644444B (en) | A kind of in-vehicle display system | |
| JP7026325B2 (en) | Video display system, video display method, program, and mobile | |
| CN107991777A (en) | A kind of vehicle-mounted head-up-display system with error correction function | |
| CN106483659A (en) | Method for observing the eyes of the driver of the vehicle with HUD | |
| CN205333968U (en) | HUD governing system | |
| US20170299873A1 (en) | Dynamic eyebox correction for automotive head-up display | |
| US20190339535A1 (en) | Automatic eye box adjustment | |
| CN207336931U (en) | Head-up display device | |
| CN114489332A (en) | Display method and system of AR-HUD output information | |
| CN207752233U (en) | Augmented reality head-up display device | |
| WO2019113887A1 (en) | Method, device and system for adjusting image, as well as computer readable storage medium | |
| CN106274691B (en) | Automobile head-up display and display methods | |
| CN207752232U (en) | Windscreen formula head-up display device | |
| CN113212312B (en) | AR rearview mirror assembly and control method thereof | |
| CN207636843U (en) | The Foreupward display apparatus for automobile of ambient light is covered using geometric optics structure | |
| CN110058411A (en) | A kind of novel passenger car front windshield head-up-display system | |
| CN207636844U (en) | Use the Foreupward display apparatus for automobile of full figure component | |
| CN104965241A (en) | Photochromic projection lens and head-up display provided with same | |
| US20230251402A1 (en) | Front blind zone perspective virtual display device based on convex lens/concave lens and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |