CN105717650A - Head-up display (HUD) with naked eye 3D function - Google Patents
Head-up display (HUD) with naked eye 3D function Download PDFInfo
- Publication number
- CN105717650A CN105717650A CN201610299659.0A CN201610299659A CN105717650A CN 105717650 A CN105717650 A CN 105717650A CN 201610299659 A CN201610299659 A CN 201610299659A CN 105717650 A CN105717650 A CN 105717650A
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- CN
- China
- Prior art keywords
- hud
- naked eye
- display
- synthesizer
- screen
- 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.)
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
- G02B30/36—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using refractive optical elements, e.g. prisms, in the optical path between the images and the observer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0132—Head-up displays characterised by optical features comprising binocular systems
- G02B2027/0134—Head-up displays characterised by optical features comprising binocular systems of stereoscopic type
Abstract
The invention discloses a head-up display (HUD) with a naked eye 3D function. The HUD with the naked eye 3D function comprises a naked eye 3D screen and a synthesizer, wherein the naked eye 3D screen is arranged within one focal length of the synthesizer, and the naked eye 3D screen comprises a display and a raster which is arranged in front of the display and used for splitting light. The HUD disclosed by the invention has the advantages that naked eye 3D and HUD are combined together, so that 3D display effect is added for a user in a normal HUD, visual experience of the user can be improved, and more information (such as uphills and downhills of a road) are provided in some occasions, so that defects of flat panel display are made up, equivalent on-the-spot direct viewing is realized, and three-dimensional effect is good.
Description
Technical field
The present invention relates to bore hole 3D and show field, specifically, relate to a kind of HUD with naked eye 3 D function.
Background technology
In the HUD of prior art, display send after synthesizer reflects, light is projected human eye, therefore the virtual image of by synthesizer, upright, amplification that human eye sees that display projects.And in bore hole 3D, grating covers over the display, display send 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, and namely right and left eyes sees different images, after synthesizing then through brain, define stereo image effect.
But only application HUD or bore hole 3D, steric information can not be well shown by user, it is impossible to watching comparatively accurate steric information in head up displays, sensory effects is poor.
Drawbacks described above, is worth solving.
Summary of the invention
In order to overcome the deficiency of existing technology, the present invention provides a kind of HUD with naked eye 3 D function.
Technical solution of the present invention is as described below:
A kind of HUD with naked eye 3 D function, it is characterized in that, including synthesizer and the bore hole 3D screen being located at described synthesizer side, described bore hole 3D screen is located in one times of focal length of described synthesizer, described bore hole 3D screen includes display and is located at the grating for light splitting in described display front, and eyes and described bore hole 3D screen are positioned at the same side of described synthesizer.
Further, described 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 arc.
Further, described display is any one in LCD, LED, laser projection, DLP.
Further, the relation of the focal distance f of described synthesizer, object distance u and image distance v meets: 1/u+1/f=1/v.
The present invention according to such scheme, it has the beneficial effects that, bore hole 3D and HUD is combined by the present invention, user is made to add 3D bandwagon effect in normal head up displays, the visual experience of user can be improved, and more information (climb and fall etc. such as road) is provided in some scenarios, make up the deficiency that plane shows, it is equivalent to on-the-spot direct viewing, and stereoeffect is good.
Accompanying drawing explanation
Fig. 1 is the index path of the HUD of the present invention；
Fig. 2 is the structural representation of bore hole 3D screen in the present invention.
In the drawings, 1, display；2, synthesizer；3, the virtual image；4, grating；5, bore hole 3D screen.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the present invention is conducted further description:
As shown in Fig. 12, a kind of HUD with naked eye 3 D function, including bore hole 3D screen 5 and synthesizer 2, bore hole 3D screen 5 is located in one times of focal length of synthesizer 2, bore hole 3D screen 5 includes display 1 and is located at the grating 4 for light splitting in display 1 front, and grating 4 includes the projection of some circular arc.
Including synthesizer 2 and the bore hole 3D screen 5 being located at synthesizer 2 side, bore hole 3D screen sets 5 in one times of focal length of synthesizer 2, bore hole 3D screen 5 includes display 1 and is located at the grating 4 for light splitting in display 1 front, and eyes and bore hole 3D screen 5 are positioned at the same side of synthesizer 2.
Eyes and bore hole 3D screen 5 are respectively positioned on the depression side of synthesizer 2.
Principles of the invention is:
Human eye and bore hole 3D screen 5 are positioned at the side of synthesizer 2, eye-observation synthesizer 2, there is the upright virtual image 3 amplified in other side at synthesizer 2, enlargement ratio by 1/u+1/f=1/v and pixel, obtain the virtual image 3 distance to synthesizer 2, and the size of pixel in the virtual image 3, 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, it is possible to improved according to the above description or converted, and all these are improved and convert the protection domain that all should belong to claims of the present invention.
Above in conjunction with accompanying drawing, patent of the present invention is carried out exemplary description; the realization of obvious patent of the present invention is not subject to the restrictions described above; as long as have employed the various improvement that the design of the method for patent of the present invention carries out with technical scheme; or the not improved design by patent of the present invention and technical scheme directly apply to other occasion, all in protection scope of the present invention.
Claims (3)
1. a HUD with naked eye 3 D function, it is characterized in that, including synthesizer and the bore hole 3D screen being located at described synthesizer side, described bore hole 3D screen is located in one times of focal length of described synthesizer, described bore hole 3D screen includes display and is located at the grating for light splitting in described display front, and eyes and described bore hole 3D screen are positioned at the same side of described synthesizer.
2. the HUD with naked eye 3 D function according to claim 1, it is characterised in that described eyes and described bore hole 3D screen are respectively positioned on the depression side of described synthesizer.
3. the HUD with naked eye 3 D function according to claim 1, it is characterised in that described display is any one in LCD, LED, laser projection, DLP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299659.0A CN105717650A (en) | 2016-05-09 | 2016-05-09 | Head-up display (HUD) with naked eye 3D function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610299659.0A CN105717650A (en) | 2016-05-09 | 2016-05-09 | Head-up display (HUD) with naked eye 3D function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105717650A true CN105717650A (en) | 2016-06-29 |
Family
ID=56161979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610299659.0A Pending CN105717650A (en) | 2016-05-09 | 2016-05-09 | Head-up display (HUD) with naked eye 3D function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105717650A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219635A (en) * | 2017-06-28 | 2017-09-29 | 歌尔股份有限公司 | Naked eye three-dimensional display, head-up-display system and its implementation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5883739A (en) * | 1993-10-04 | 1999-03-16 | Honda Giken Kogyo Kabushiki Kaisha | Information display device for vehicle |
| CN101750740A (en) * | 2008-12-16 | 2010-06-23 | 奥林巴斯株式会社 | Projection optical system and visual display apparatus using the same |
| US20110090419A1 (en) * | 2009-10-16 | 2011-04-21 | Seiko Epson Corporation | Electrooptical device and electronic device |
| DE102009054232A1 (en) * | 2009-11-21 | 2011-05-26 | Bayerische Motoren Werke Aktiengesellschaft | Head-up-display for displaying e.g. stereoscopic information in motor vehicle, has allocation units for allocation of pixels of images to points, and refraction and display units arranged to each other, so that pixels are visible for eyes |
| US20110188116A1 (en) * | 2010-02-02 | 2011-08-04 | Nikolay Ledentsov Ledentsov | Device for generation of three-demensional images |
| CN104040409A (en) * | 2011-11-12 | 2014-09-10 | 约翰逊控股公司 | Display with virtual representation in a plurality of planes |
| CN205910414U (en) * | 2016-05-09 | 2017-01-25 | 深圳市谛源光科有限公司 | New line display with bore hole 3D function |
-
2016
- 2016-05-09 CN CN201610299659.0A patent/CN105717650A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5883739A (en) * | 1993-10-04 | 1999-03-16 | Honda Giken Kogyo Kabushiki Kaisha | Information display device for vehicle |
| CN101750740A (en) * | 2008-12-16 | 2010-06-23 | 奥林巴斯株式会社 | Projection optical system and visual display apparatus using the same |
| US20110090419A1 (en) * | 2009-10-16 | 2011-04-21 | Seiko Epson Corporation | Electrooptical device and electronic device |
| DE102009054232A1 (en) * | 2009-11-21 | 2011-05-26 | Bayerische Motoren Werke Aktiengesellschaft | Head-up-display for displaying e.g. stereoscopic information in motor vehicle, has allocation units for allocation of pixels of images to points, and refraction and display units arranged to each other, so that pixels are visible for eyes |
| US20110188116A1 (en) * | 2010-02-02 | 2011-08-04 | Nikolay Ledentsov Ledentsov | Device for generation of three-demensional images |
| CN104040409A (en) * | 2011-11-12 | 2014-09-10 | 约翰逊控股公司 | Display with virtual representation in a plurality of planes |
| CN205910414U (en) * | 2016-05-09 | 2017-01-25 | 深圳市谛源光科有限公司 | New line display with bore hole 3D function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219635A (en) * | 2017-06-28 | 2017-09-29 | 歌尔股份有限公司 | Naked eye three-dimensional display, head-up-display system and its implementation |
| CN107219635B (en) * | 2017-06-28 | 2023-12-26 | 歌尔光学科技有限公司 | Naked eye three-dimensional display, head-up display system and implementation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160629 |