CN205910414U - New line display with bore hole 3D function - Google Patents
New line display with bore hole 3D function Download PDFInfo
- Publication number
- CN205910414U CN205910414U CN201620409584.2U CN201620409584U CN205910414U CN 205910414 U CN205910414 U CN 205910414U CN 201620409584 U CN201620409584 U CN 201620409584U CN 205910414 U CN205910414 U CN 205910414U
- Authority
- CN
- China
- Prior art keywords
- bore hole
- display
- screen
- synthesizer
- hud
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a new line display with bore hole 3D function, including bore hole 3D screen and synthesizer, in the one time focus of synthesizer was located to bore hole 3D screen, bore hole 3D screen was including display and the grating that is used for the beam split of locating display the place ahead. The utility model discloses combine bore hole 3D and HUD to be in the same place for the user is increasing the 3D bandwagon effect in normal head -up display, can improve user's vision and experience, and provide more information (like the last downhill path of road etc. ) in some occasions, remedies the not enough of flat panel display, and it is equivalent to on -the -spot direct viewing, and the stereoeffect is good.
Description
Technical field
This utility model is related to bore hole 3d display field, specifically, is to be related to a kind of new line with bore hole 3d function
Display.
Background technology
In the hud of prior art, display issue through synthesizer reflection after, light is projected human eye, because
This human eye sees, by synthesizer, upright, amplification the virtual image that display projects.And in bore hole 3d, grating covers aobvious
Show on device, display issue through grating beam splitting, the content of pixel is injected right and left eyes respectively, therefore, left eye and right eye
Have received the information of different pixels, that is, right and left eyes see different images, then after brain synthesis, define stereoscopic image
Effect.
But only application hud or bore hole 3d, steric information can not be shown it is impossible to put down by user well
Depending on watching more accurate steric information in display, sensory effects are poor.
Content of the invention
In order to overcome the shortcomings of existing technology, this utility model provides a kind of new line with bore hole 3d function to show
Device.
Technical solutions of the utility model are as described below:
A kind of HUD with bore hole 3d function is it is characterised in that including bore hole 3d screen and synthesizer, described naked
In one times of focal length of described synthesizer, described bore hole 3d screen includes display and in front of described display to eye 3d screen
Grating for light splitting.
Further, eyes and described bore hole 3d screen are respectively positioned on the depression side of described synthesizer.
Further, described grating includes the projection of some circular arcs.
Further, described display be lcd, led, laser projection, any one in dlp.
Further, the relation of the focal length f, object distance u and image distance v of described synthesizer meets: 1/u+1/f=1/v.
According to this utility model of such scheme, its advantage is, bore hole 3d and hud are combined by this utility model
Together so that user increased 3d bandwagon effect in normal head up displays, the visual experience of user can be improved, with
And provide more information (climb and fall as road etc.) in some scenarios, make up the deficiency that plane shows, it is equivalent to scene
Direct viewing, stereoeffect is good.
Brief description
Fig. 1 is the index path of hud in prior art；
Fig. 2 is the index path of bore hole 3d in prior art；
Fig. 3 is index path of the present utility model.
In in figure, 1, display；2nd, synthesizer；3rd, the virtual image；4th, grating；5th, bore hole 3d screen.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment conducts further description to this utility model:
As shown in figure 1, a kind of HUD with bore hole 3d function, including bore hole 3d screen 5 and synthesizer 2, bore hole
In one times of focal length of synthesizer 2, bore hole 3d screen 5 includes display 1 and located at display 1 front for light splitting to 3d screen 5
Grating 4, grating 4 includes the projection of some circular arcs.
Bore hole 3d screen 5 including synthesizer 2 with located at synthesizer 2 side, bore hole 3d screen sets 5 in one times of Jiao of synthesizer 2
Away from interior, bore hole 3d screen 5 includes display 1 and the grating 4 for light splitting located at display 1 front, eyes and bore hole 3d screen 5
The same side in synthesizer 2.
Eyes and bore hole 3d screen 5 are respectively positioned on the depression side of synthesizer 2.
Principle of the present utility model is:
The upright virtual image 3 amplified occurs, by the amplification of 1/u+1/f=1/v and pixel in the other side of synthesizer 2
Multiplying power, obtain the virtual image 3 arrive synthesizer 2 distance, and in the virtual image 3 pixel size, by 3d optical computing it is possible to obtain
Viewing ratio and 3d visual angle.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted,
And all these modifications and variations all should belong to the protection domain of this utility model claims.
Above in conjunction with accompanying drawing, exemplary description is carried out to this utility model patent it is clear that the reality of this utility model patent
Now it is not subject to the restrictions described above, as long as the method design employing this utility model patent is various with what technical scheme was carried out
Improve, or the not improved design by this utility model patent and technical scheme directly apply to other occasions, all in this reality
With in new protection domain.
Claims (5)
1. a kind of HUD with bore hole 3d function is it is characterised in that include bore hole 3d screen and synthesizer, described bore hole
In one times of focal length of described synthesizer, described bore hole 3d screen includes display and the use in front of described display to 3d screen
Grating in light splitting.
2. the HUD with bore hole 3d function according to claim 1 is it is characterised in that eyes and described bore hole
3d screen is respectively positioned on the depression side of described synthesizer.
If 3. the HUD with bore hole 3d function according to claim 1 is it is characterised in that described grating includes
The projection of dry circular arc.
4. the HUD with bore hole 3d function according to claim 1 is it is characterised in that described display is
Any one in lcd, led, laser projection, dlp.
5. the HUD with bore hole 3d function according to claim 1 is it is characterised in that Jiao of described synthesizer
Relation away from f, object distance u and image distance v meets: 1/u+1/f=1/v.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620409584.2U CN205910414U (en) | 2016-05-09 | 2016-05-09 | New line display with bore hole 3D function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620409584.2U CN205910414U (en) | 2016-05-09 | 2016-05-09 | New line display with bore hole 3D function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205910414U true CN205910414U (en) | 2017-01-25 |
Family
ID=57814491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620409584.2U Expired - Fee Related CN205910414U (en) | 2016-05-09 | 2016-05-09 | New line display with bore hole 3D function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205910414U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105717650A (en) * | 2016-05-09 | 2016-06-29 | 深圳市谛源光科有限公司 | Head-up display (HUD) with naked eye 3D function |
| CN107139834A (en) * | 2017-05-27 | 2017-09-08 | 哈尔滨工业大学 | The anti-drive assistance device that knocks into the back based on 3D grating image principles |
-
2016
- 2016-05-09 CN CN201620409584.2U patent/CN205910414U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105717650A (en) * | 2016-05-09 | 2016-06-29 | 深圳市谛源光科有限公司 | Head-up display (HUD) with naked eye 3D function |
| CN107139834A (en) * | 2017-05-27 | 2017-09-08 | 哈尔滨工业大学 | The anti-drive assistance device that knocks into the back based on 3D grating image principles |
| CN107139834B (en) * | 2017-05-27 | 2019-03-26 | 哈尔滨工业大学 | The anti-drive assistance device that knocks into the back based on 3D grating image principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20170509 |