CN104570350A - Head-up display system and method - Google Patents
Head-up display system and method Download PDFInfo
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- CN104570350A CN104570350A CN201410814098.4A CN201410814098A CN104570350A CN 104570350 A CN104570350 A CN 104570350A CN 201410814098 A CN201410814098 A CN 201410814098A CN 104570350 A CN104570350 A CN 104570350A
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- 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
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- 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
- G02B30/22—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 stereoscopic type
- G02B30/25—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 stereoscopic type using polarisation techniques
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B35/00—Stereoscopic photography
- G03B35/18—Stereoscopic photography by simultaneous viewing
- G03B35/26—Stereoscopic photography by simultaneous viewing using polarised or coloured light separating different viewpoint images
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
- H04N13/337—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using polarisation multiplexing
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- 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
- G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display
- G02B2027/0114—Head-up displays characterised by optical features comprising device for genereting colour display comprising dichroic elements
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- 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
- G02B2027/0192—Supplementary details
- G02B2027/0196—Supplementary details having transparent supporting structure for display mounting, e.g. to a window or a windshield
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The invention discloses a head-up display system and method. The head-up display system comprises a pair of polarized glasses and a projection system arranged in a car, wherein the projection system comprises a projector light source, a polarizing beam splitter, left and right eye display chips, and left and right projection lenses; light rays emitted from the projector light source are polarized into two beams of light rays in a polarization state, which are perpendicular to each other, through the polarizing beam splitter of the system, the two beams of light rays in the polarization state respectively irradiate the left and right eye display chips, and a left eye image of the left eye display chip and a right eye image of the right eye display chip are projected through the left and right projection lenses, reflected by car window glass and processed through the polarized glasses, and finally reach human eyes. Due to the adoption the technical scheme, hard light reflection pollution is attenuated by 50% averagely, and external natural light is attenuated by 50%, therefore, the problem of hard light pollution is eliminated or reduced, the light rays being in polarization state and penetrating through left and right eyes are not attenuated, and light rays penetrating through left and right eyes do not interfere each other.
Description
Technical field
The present invention relates to optical technical field, particularly a kind of vehicle window display system and method.
Background technology
Vehicle window display (Head Up Display, HUD, also known as looking squarely display) system is a kind of high-tech onboard system, its function projects image onto in human eye, driver does not need to bow, just can see that the image such as virtual panel board, GPS display screen occurs at vehicle window outward, allow driver more be absorbed in, to drive easily.
Fig. 1 is the schematic diagram of vehicle window display system, and optical projection system is by the image projection in its display chip on glass for vehicle window, and this image enters, in human eye, to form the image of the information of vehicles such as panel board in human eye through glass for vehicle window reflection.
The defect that vehicle window display system of the prior art is very serious is disturbed by extraneous high light line exactly.High light line main source is reflected light, and in strong light environment, even if increase light intensity, driver still cannot see the virtual image that system presents clearly.
Summary of the invention
The invention provides a kind of vehicle window display system and method, to eliminate or to reduce the problem of extraneous high light line interference.
For achieving the above object, technical scheme of the present invention is achieved in that
On the one hand, the invention provides a kind of vehicle window display system, comprise polarising glass, be arranged on the optical projection system of vehicle interior; Described optical projection system comprises projector light source, polarization spectroscope, images of left and right eyes display chip and images of left and right eyes projection lens;
Described polarization spectroscope, the polarization of light for being sent by projector light source becomes the orthogonal polarization state light of two bundles to be radiated at images of left and right eyes display chip respectively;
Described images of left and right eyes display chip, for inputting left-eye image to be shown and eye image respectively, is transmitted on described images of left and right eyes projection lens respectively by described left-eye image and eye image under the orthogonal polarization state light of described two bundle irradiates;
Described images of left and right eyes projection lens, for the left-eye image of described images of left and right eyes display chip transmission and eye image are projected to glass for vehicle window respectively, and reflexes in described polarising glass by glass for vehicle window;
The polarization direction of the images of left and right eyes polarized lenses of described polarising glass restraints orthogonal polarization state light respectively polarization direction with described two is consistent, forms 3D image for receiving the left-eye image of images of left and right eyes display chip and eye image respectively and combining.
Preferably, described vehicle window display system also comprises two trailer-mounted radars being placed on vehicle tail;
Described two trailer-mounted radars, for the scene of difference collection vehicle afterbody, and send to described images of left and right eyes display chip using the scene collected as left-eye image to be shown and eye image respectively.
Further preferably, described two trailer-mounted radars are further used for, and respond to and calculate the distance of vehicle back spectacle, described distance being added in the scene of collection.
Preferably, described optical projection system also comprises controller;
Described controller, controls for carrying out switching to the image to be shown of described images of left and right eyes display chip input.
Further preferably, the image to be shown on described images of left and right eyes display chip comprises panel board, GPS display screen, and 3D video.
The system of the technical program becomes the orthogonal polarization state light of two bundles by the polarization of light that projector light source sends by polarization spectroscope, two bundle polarization state light are made to be radiated at a left side respectively, on right eye display chip, after being reflected by glass for vehicle window, through left, the polarization direction of right eye polarized lenses arrives human eye restraint the consistent polarising glass process in the polarization direction of orthogonal polarization state light respectively with two after, thus emergency light reflex pollution average attenuation 50% can be realized, extraneous natural light decay 50%, and it is left, the left-eye image to be shown that right eye display chip inputs and eye image decay hardly through during right and left eyes polarized lenses, and can not interfere with each other, thus eliminate or reduce the interference of extraneous high light line.
On the other hand, the invention provides a kind of vehicle window display packing, described method comprises:
The polarization of light that projector light source sends by polarization spectroscope becomes the orthogonal polarization state light of two bundles to be radiated on images of left and right eyes display chip respectively;
Images of left and right eyes display chip inputs left-eye image to be shown and eye image respectively, is transmitted on described images of left and right eyes projection lens respectively under the orthogonal polarization state light of described two bundle irradiates by described left-eye image and eye image;
The left-eye image of described images of left and right eyes display chip transmission and eye image project on glass for vehicle window by images of left and right eyes projection lens respectively, and reflex in polarising glass by glass for vehicle window;
The images of left and right eyes polarized lenses of polarising glass receives left-eye image and the eye image also combination formation 3D image of images of left and right eyes display chip respectively; Wherein, restraint the polarization direction of orthogonal polarization state light respectively with described two consistent in the polarization direction of the images of left and right eyes polarized lenses of described polarising glass.
Preferably, described method also comprises:
Place two trailer-mounted radars at vehicle tail, respectively the scene of collection vehicle afterbody, and the scene collected is sent to described images of left and right eyes display chip respectively as left-eye image to be shown and eye image.
Further preferably, described method also comprises:
Described two trailer-mounted radars are responded to and calculate the distance of vehicle back spectacle, described distance are added in the scene of collection.
Preferably, described method also comprises:
Carry out switching to the image to be shown of described images of left and right eyes display chip input to control.
Further preferably, the image to be shown on described images of left and right eyes display chip comprises panel board, GPS display screen, and 3D video.
The polarization of light that the method for the technical program utilizes polarization spectroscope to be sent by projector light source becomes the orthogonal polarization state light of two bundles, two bundle polarization state light are made to be radiated at a left side respectively, on right eye display chip, after being reflected by glass for vehicle window, through left, the polarization direction of right eye polarized lenses arrives human eye restraint the consistent polarising glass process in the polarization direction of orthogonal polarization state light respectively with two after, thus emergency light reflex pollution average attenuation 50% can be realized, extraneous natural light decay 50%, and it is left, the left-eye image to be shown that right eye display chip inputs and eye image decay hardly through during right and left eyes polarized lenses, and can not interfere with each other, thus eliminate or reduce the interference of extraneous high light line.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of vehicle window display system;
A kind of vehicle window display system architectures block diagram that Fig. 2 provides for the embodiment of the present invention;
A kind of vehicle window display system architectures block diagram comprising trailer-mounted radar that Fig. 3 provides for the embodiment of the present invention;
A kind of vehicle window display packing process flow diagram that Fig. 4 provides for the embodiment of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
A kind of vehicle window display system architectures block diagram that Fig. 2 provides for the embodiment of the present invention, this system comprises polarising glass 21, is arranged on the optical projection system 22 of vehicle interior; Optical projection system 22 comprises projector light source 221, polarization spectroscope 222, images of left and right eyes display chip 223 and images of left and right eyes projection lens 224.
It should be noted that, need myopia or the long sight crowd of wearing spectacles, can the polarized lenses of the polarising glass 21 in the embodiment of the present invention be fixed on its glasses, the assembling morphology of the embodiment of the present invention to polarising glass 21 is not particularly limited to, as long as can be used in the image that receives on right and left eyes display chip and eliminate extraneous reflected light.
Polarization spectroscope 21, the polarization of light for being sent by projector light source 221 becomes the orthogonal polarization state light of two bundles to be radiated at images of left and right eyes display chip 223 respectively.
Images of left and right eyes display chip 223, for inputting left-eye image to be shown and eye image respectively, is transmitted to left-eye image and eye image respectively on images of left and right eyes projection lens 224 under the orthogonal polarization state light of two bundles irradiates.
Images of left and right eyes projection lens 224, for the left-eye image of images of left and right eyes display chip 223 transmission and eye image being projected to respectively on glass for vehicle window 23, and to reflex in polarising glass 21 by glass for vehicle window 23.
The polarization direction of the images of left and right eyes polarized lenses of polarising glass 21 restraints orthogonal polarization state light respectively polarization direction with two is consistent, forms 3D image for receiving the left-eye image of images of left and right eyes display chip 223 and eye image respectively and combining.Namely the left polarized lenses of polarising glass 21 receives only the image of left eye display chip, right polarized lenses receives only the image of right eye display chip, polarising glass 21 can be eliminated the effects of the act the polarization state light of images of left and right eyes eyeglass, and eliminate the outer part strong reflection of glass for vehicle window 23.
Wherein, natural light is circularly polarized light, and circularly polarized light has the decay of 50% through the polarized lenses of polarising glass 21; And the optic pollution that reflected light causes is elliptically polarized light, elliptically polarized light is through polarized lenses, its decay is relevant with polarization direction, because in the embodiment of the present invention, the polarization direction of two polarized lenses is mutually vertical, so elliptically polarized light its decay after two polarized lenses is complementary, namely the polarized light of a polarized lenses must be had to produce the decay being greater than 50%, and like this when extraneous light is excessively strong, user also sees the virtual image of system clearly by a certain glasses.
The polarization of light that the vehicle window display system of the embodiment of the present invention utilizes polarization spectroscope to be sent by projector light source becomes the orthogonal polarization state light of two bundles, two bundle polarization state light are made to be radiated on images of left and right eyes display chip respectively, after being reflected by glass for vehicle window, human eye is arrived after polarising glass process, thus can realize polluting average attenuation 50%, to external world natural light decay 50% to emergency light reflex and realizing decaying hardly through the light of right and left eyes, and do not interfere with each other.
In a preferred embodiment, this vehicle window display system also comprises graphics processing unit, for generating left-eye image and the eye image of (information such as panel board of such as vehicle) to be shown, send to a left side, right eye display chip 223, left, a left side on right eye display chip 223, eye image is after glass for vehicle window 23 reflects, arrive in polarized lenses 21, left owing to corresponding to, the polarization direction of the light of eye image and a left side for polarising glass 21, the polarization direction of right eye polarized lenses is consistent, therefore left, right eye eyeball can receive a left side respectively, right eye picture, by eyes aggregation feature, by a left side, the superposition of right eye picture on the retina, the visual effect of 3D solid is produced by cerebral nerve, strengthen visual effect.
It should be noted that, because the polarising glass 21 in the embodiment of the present invention can the natural light of filtering 50%, be therefore relatively applicable to well-lighted environment at native system.Polarising glass can be taken away when extraneous insufficient lights such as cloudy day or nights, control graphics processing unit and generate identical left-eye image and eye image, and send to images of left and right eyes display chip 223, make images of left and right eyes display chip 223 show identical image, the image of now human eye viewing is 2D effect.
As shown in Figure 3, for a kind of vehicle window display system architectures block diagram comprising trailer-mounted radar that the embodiment of the present invention provides, this vehicle window display system comprises the trailer-mounted radar 34 that two are placed on vehicle tail, polarising glass 31 in the present embodiment in vehicle window display system, optical projection system 32 and glass for vehicle window 33 have identical function and structure with the polarising glass 21 in Fig. 2, optical projection system 22 and glass for vehicle window 23, and namely optical projection system 32 comprises projector light source 321, polarization spectroscope 322, images of left and right eyes display chip 323 and images of left and right eyes projection lens 324 equally.
Two trailer-mounted radars 31, for the scene of difference collection vehicle afterbody, and send to images of left and right eyes display chip 323 using the scene collected as left-eye image to be shown and eye image respectively.Preferably be set to similar with human eye by the optical parametric of two trailer-mounted radars 34 in the present embodiment, the image that therefore two trailer-mounted radars 34 collect has parallax angle equally, and after optical projection system 32 projects, human eye can watch the car back spectacle of 3D solid.It should be noted that, the technical program does not do special restriction to the optical parametric of trailer-mounted radar and the number of trailer-mounted radar, certainly car back spectacle can be gathered by a trailer-mounted radar, then sent to by the image collected the graphics processing unit in above-described embodiment to carry out the image procossing of being correlated with, can 3D effect be realized equally.
The present embodiment further preferably, can respond to and calculate the distance of vehicle back spectacle, described distance added in the scene of collection by two trailer-mounted radars.By optical projection system by adding the image projection of distance scale in human eye, the distance perspective of driver can be strengthened further, improving experience.
In another preferred embodiment of the present invention, this vehicle window display system also comprises controller, image to be shown for inputting images of left and right eyes display chip 323 carries out switching and controls, such as the panel board picture on images of left and right eyes display chip 323 is switched to GPS display screen, 3D video mode, or is switched to backsight pattern.Preferably, in the design process, this controller, can also be used for the graphics processing unit controlled in above-described embodiment and generate identical right and left eyes image.The technical program controls the content of images of left and right eyes display chip display by controller, increases the dirigibility controlled, and increases 3D video playback capability, allows the personnel of copilot enjoy virtual car movie theatre on the road, improves experience further.
Fig. 4 is a kind of vehicle window display packing process flow diagram that the embodiment of the present invention improves, and described method comprises:
S401, the polarization of light that projector light source sends by polarization spectroscope becomes the orthogonal polarization state light of two bundles to be radiated at respectively on images of left and right eyes display chip.
S402, images of left and right eyes display chip inputs left-eye image to be shown and eye image respectively, left-eye image and eye image is transmitted to respectively on images of left and right eyes projection lens under the orthogonal polarization state light of two bundles irradiates.
S403, the left-eye image of images of left and right eyes display chip transmission and eye image project on glass for vehicle window by images of left and right eyes projection lens respectively, and are reflexed in polarising glass by glass for vehicle window.
S404, the images of left and right eyes polarized lenses of polarising glass receives left-eye image and the eye image also combination formation 3D image of images of left and right eyes display chip respectively; Wherein, restraint the polarization direction of orthogonal polarization state light respectively with described two consistent in the polarization direction of the images of left and right eyes polarized lenses of described polarising glass.
The polarization of light that the technical scheme of the present embodiment utilizes polarization spectroscope to be sent by projector light source becomes the orthogonal polarization state light of two bundles, two bundle polarization state light are made to be radiated at a left side respectively, on right eye display chip, after being reflected by glass for vehicle window, through left, the polarization direction of right eye polarized lenses arrives human eye restraint the consistent polarising glass process in the polarization direction of orthogonal polarization state light respectively with two after, thus emergency light reflex pollution average attenuation 50% can be realized, extraneous natural light decay 50%, and it is left, the left-eye image to be shown that right eye display chip inputs and eye image decay hardly through during right and left eyes polarized lenses, and can not interfere with each other, thus eliminate or reduce the interference of extraneous high light line.
In a preferred embodiment, described method also comprises: the left-eye image and the eye image that generate (information such as panel board of such as vehicle) to be shown, and send to a left side respectively, right eye display chip, left, a left side on right eye display chip, eye image is after glass for vehicle window reflection, reach in polarized lenses, left owing to corresponding to, the polarization direction of the light of eye image and a left side for polarising glass, the polarization direction of right eye polarized lenses is consistent, therefore left, right eye eyeball can receive a left side respectively, right eye picture, by eyes aggregation feature, by a left side, the superposition of right eye picture on the retina, the visual effect of 3D solid is produced by cerebral nerve, strengthen visual effect.
It should be noted that, because the polarising glass in the embodiment of the present invention can the natural light of filtering 50%, the Measures compare therefore provided in the present embodiment is applicable to well-lighted environment.Can take away polarising glass when extraneous insufficient lights such as cloudy day or nights, make images of left and right eyes display chip show identical image, the image of now human eye viewing is 2D effect.
In another preferred embodiment, described vehicle window display packing is also included in vehicle tail and places two trailer-mounted radars, the scene of collection vehicle afterbody respectively, and the scene collected is sent to described images of left and right eyes display chip respectively as left-eye image to be shown and eye image.Preferably be set to similar with human eye by the optical parametric of trailer-mounted radar in the present embodiment, the image that therefore two trailer-mounted radars collect has parallax angle equally, and after projection systems project, human eye can watch three-dimensional car back spectacle.It should be noted that, the technical program does not do special restriction to the optical parametric of trailer-mounted radar and the number of trailer-mounted radar, certainly car back spectacle can be gathered by the trailer-mounted radar of a trailer-mounted radar or more number, then send to images of left and right eyes display chip after adopting the processing mode in above-described embodiment to carry out relevant treatment the image collected, can 3D effect be realized equally.
The present embodiment further preferably, respond to and calculate the distance of vehicle back spectacle, described distance added in the scene of collection by two trailer-mounted radars.By by adding the image projection of distance scale in human eye, the distance perspective of driver can be strengthened further, improving experience.
In a further preferred embodiment, described vehicle window display packing also comprises carries out switching control to the image to be shown of images of left and right eyes display chip input, such as the panel board picture on images of left and right eyes display chip is switched to GPS display screen, 3D video mode, or is switched to backsight pattern.The technical program controls the content of images of left and right eyes display chip display by controller, increases the dirigibility controlled, and increases 3D video playback capability, allows the personnel of copilot enjoy virtual car movie theatre on the road, improves experience further.
In sum, embodiments provide a kind of vehicle window display system and method, described system becomes the orthogonal polarization state light of two bundles by the polarization of light that projector light source sends by polarization spectroscope, two bundle polarization state light are made to be radiated at a left side respectively, on right eye display chip, after being reflected by glass for vehicle window, through left, the polarization direction of right eye polarized lenses arrives human eye restraint the consistent polarising glass process in the polarization direction of orthogonal polarization state light respectively with two after, thus emergency light reflex pollution average attenuation 50% can be realized, extraneous natural light decay 50%, and it is left, the left-eye image to be shown that right eye display chip inputs and eye image decay hardly through during right and left eyes polarized lenses, and can not interfere with each other, thus eliminate or reduce the interference of extraneous high light line.
The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., be all included in protection scope of the present invention.
Claims (10)
1. a vehicle window display system, is characterized in that, comprises polarising glass, is arranged on the optical projection system of vehicle interior; Described optical projection system comprises projector light source, polarization spectroscope, images of left and right eyes display chip and images of left and right eyes projection lens;
Described polarization spectroscope, the polarization of light for being sent by projector light source becomes the orthogonal polarization state light of two bundles to be radiated at images of left and right eyes display chip respectively;
Described images of left and right eyes display chip, for inputting left-eye image to be shown and eye image respectively, is transmitted on described images of left and right eyes projection lens respectively by described left-eye image and eye image under the orthogonal polarization state light of described two bundle irradiates;
Described images of left and right eyes projection lens, for the left-eye image of described images of left and right eyes display chip transmission and eye image are projected to glass for vehicle window respectively, and reflexes in described polarising glass by glass for vehicle window;
The polarization direction of the images of left and right eyes polarized lenses of described polarising glass restraints orthogonal polarization state light respectively polarization direction with described two is consistent, forms 3D image for receiving the left-eye image of images of left and right eyes display chip and eye image respectively and combining.
2. vehicle window display system according to claim 1, is characterized in that, described vehicle window display system also comprises two trailer-mounted radars being placed on vehicle tail;
Described two trailer-mounted radars, for the scene of difference collection vehicle afterbody, and send to described images of left and right eyes display chip using the scene collected as left-eye image to be shown and eye image respectively.
3. vehicle window display system according to claim 2, is characterized in that, described two trailer-mounted radars are further used for, and responds to and calculates the distance of vehicle back spectacle, described distance being added in the scene of collection.
4. vehicle window display system according to claim 1, is characterized in that, described optical projection system also comprises controller;
Described controller, controls for carrying out switching to the image to be shown of described images of left and right eyes display chip input.
5. vehicle window display system according to claim 4, is characterized in that, the image to be shown on described images of left and right eyes display chip comprises panel board, GPS display screen, and 3D video.
6. a vehicle window display packing, is characterized in that, described method comprises:
The polarization of light that projector light source sends by polarization spectroscope becomes the orthogonal polarization state light of two bundles to be radiated on images of left and right eyes display chip respectively;
Images of left and right eyes display chip inputs left-eye image to be shown and eye image respectively, under the orthogonal polarization state light of described two bundle irradiates, described left-eye image and eye image is transmitted on described images of left and right eyes projection lens respectively;
The left-eye image of described images of left and right eyes display chip transmission and eye image project on glass for vehicle window by images of left and right eyes projection lens respectively, and reflex in polarising glass by glass for vehicle window;
The images of left and right eyes polarized lenses of polarising glass receives left-eye image and the eye image also combination formation 3D image of images of left and right eyes display chip respectively; Wherein, restraint the polarization direction of orthogonal polarization state light respectively with described two consistent in the polarization direction of the images of left and right eyes polarized lenses of described polarising glass.
7. vehicle window display packing according to claim 6, is characterized in that, described method also comprises:
Place two trailer-mounted radars at vehicle tail, respectively the scene of collection vehicle afterbody, and the scene collected is sent to described images of left and right eyes display chip respectively as left-eye image to be shown and eye image.
8. vehicle window display packing according to claim 7, is characterized in that, described method also comprises:
Described two trailer-mounted radars are responded to and calculate the distance of vehicle back spectacle, described distance are added in the scene of collection.
9. vehicle window display packing according to claim 6, is characterized in that, described method also comprises:
Carry out switching to the image to be shown of described images of left and right eyes display chip input to control.
10. vehicle window display packing according to claim 9, is characterized in that, the image to be shown on described images of left and right eyes display chip comprises panel board, GPS display screen, and 3D video.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106257321A (en) * | 2016-06-28 | 2016-12-28 | 京东方科技集团股份有限公司 | 3D head-up-display system and method |
| 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 |
| CN107238936A (en) * | 2017-07-11 | 2017-10-10 | 京东方科技集团股份有限公司 | 3 d display device, system and stereo display method |
| CN107479199A (en) * | 2017-08-04 | 2017-12-15 | 京东方科技集团股份有限公司 | Head-up display device and system |
| WO2018188189A1 (en) * | 2017-04-10 | 2018-10-18 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle system assembly and unmanned aerial vehicle system |
| WO2019001004A1 (en) * | 2017-06-27 | 2019-01-03 | 京东方科技集团股份有限公司 | Display system and display method therefor, and vehicle |
| CN110728877A (en) * | 2019-11-06 | 2020-01-24 | 北京千种幻影科技有限公司 | VR simulation driving training device |
| CN111443485A (en) * | 2020-03-18 | 2020-07-24 | 北京理工大学 | Stereoscopic head-up display system and method |
| CN111443489A (en) * | 2020-04-13 | 2020-07-24 | 北京理工大学 | Multi-angle multi-content head-up display system and method |
| WO2020206631A1 (en) * | 2019-04-10 | 2020-10-15 | 3M Innovative Properties Company | An Optical System |
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