CN108761802A - A kind of bore hole 3D-HUD display devices - Google Patents
A kind of bore hole 3D-HUD display devices Download PDFInfo
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- CN108761802A CN108761802A CN201810941339.XA CN201810941339A CN108761802A CN 108761802 A CN108761802 A CN 108761802A CN 201810941339 A CN201810941339 A CN 201810941339A CN 108761802 A CN108761802 A CN 108761802A
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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
- G02B30/26—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
- G02B30/27—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 involving lenticular arrays
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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
- G02B2027/0141—Head-up displays characterised by optical features characterised by the informative content of the display
Abstract
The invention discloses a kind of bore hole 3D-HUD display devices, including 3D rendering display device and HUD ray machines, the 3D rendering display device includes lighting system, display module and spectro-grating, has transparent medium between the display module and spectro-grating；The bore hole 3D-HUD display devices generate pictorial element by display module, the image in display module passes through transparent medium and spectro-grating simultaneously, pass through HUD ray machines again, the HUD information of display is finally projected directly at human visual system, it is merged with traffic by human visual system, forms the 3D 3 D visibles region in the visual field.The present invention is combined spectro-grating with HUD ray machines, make driver's direct viewing to stereo-picture, and it can show HUD or stereoscopic display HUD by plane of free switching according to different demands, image information is accurately incorporated into actual traffic road conditions, the safety of driving is improved.
Description
Technical field
The invention belongs to automobile product technical fields, and in particular to a kind of bore hole 3D-HUD display devices.
Background technology
HUD full name are Head Up Display, and Chinese is called head up display, are to make user straight without diverting sb.'s attention
The display for checking the information superpositions such as running information navigation is connect, many high-end vehicles have been configured at present, it is by information of vehicles
It is projected by screen, is shown in front of driver two meters or so, such driver just does not have to bow to check vehicle when driving
Or navigation information.
Either common HUD technologies or AR-HUD technologies is so that display is shown image using the principle of reflection
Amplification is presented in access customer eye, but the image actually seen is all flat image, makes the virtual image of display and practical scenery
It can not effectively combine, greatly reduce user experience.
The shortcomings that current vehicle-mounted HUD is to have a single function, and projection distance is short, and the information of vehicles of display is relatively fewer, in automobile
Instrument content is had existed, the function with automobile repeats, although there is navigation, display is 2D images, not three-dimensional enough, right
Not vivid enough the embodiment of running information.
Invention content
In order to solve the drawbacks described above of the prior art, the present invention provides a kind of bore hole 3D-HUD display devices.
The above-mentioned purpose of the present invention is realized by following technical proposals：
A kind of bore hole 3D-HUD display devices, including 3D rendering display device and HUD ray machines,
The 3D rendering display device includes lighting system, display module and spectro-grating, the display module and light splitting
There is transparent medium between grating；The bore hole 3D-HUD display devices generate pictorial element by display module, while showing mould
Image in group passes through transparent medium and spectro-grating, then by HUD ray machines, is finally projected directly at the HUD information of display
Human visual system is merged by human visual system with traffic, and the 3D 3 D visibles region in the visual field is formed.
Further, the spectro-grating is the grating that changeable plane shows HUD or stereoscopic display HUD, user according to
It is that plane shows HUD or stereoscopic display HUD that different demands carry out free switching by electric-controlled switch mode.
The advantageous effects that the present invention is brought using technical solution as above are：The present invention is by by spectro-grating and HUD
Ray machine is combined, and driver's right and left eyes is made to receive the image with certain parallax, can direct viewing to stereo-picture, and
HUD and stereoscopic display HUD can be shown according to different demands with free switching plane, and image information is accurately incorporated into practical friendship
In access condition, perception of the driver for practical driving environment is enhanced, improves the safety of driving, and need not stand
In the case of body shows HUD, plane can be switched to zero loss original resolution and show HUD.The present invention can also be with ADAS system knots
It closes, so that the information display effect of this enhancing is easier that driver is allowed to set up for this new driving function of automatic Pilot
Trust, is also that the automobile intelligent in future drives, unmanned provides an important technical conditions.Spectro-grating of the present invention may be used also
Compatible with conventional H UD ray machines, economic production is good, at low cost.
Description of the drawings
In order to illustrate the embodiments of the present invention more clearly, simple be situated between will be made to the required attached drawing of embodiment below
It continues, it should be apparent that, drawings in the following description are only some embodiments of the invention, for those of ordinary skill in the art
For, without creative efforts, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural framing figure of bore hole 3D-HUD display devices of the present invention；
Fig. 2 is the principle schematic diagram of the bore hole 3D-HUD display devices described in one embodiment of the invention；
Fig. 3 is the principle schematic diagram of the bore hole 3D-HUD display devices described in another embodiment of the present invention；
Fig. 4 is the principle schematic diagram of the bore hole 3D-HUD display devices described in another embodiment of the present invention；
Fig. 5 is the image formation by rays principle schematic of bore hole 3D-HUD display devices of the present invention；
Fig. 6 is 3D rendering display device structure schematic diagram provided by one embodiment of the present invention；
Fig. 7 (a) and Fig. 7 (b) is that spectro-grating provided by one embodiment of the present invention is being not powered on form and energization form
Under schematic diagram；
Fig. 8 is structural schematic diagram and the liquid crystal molecule deflection of liquid crystal lenticular sheet provided by one embodiment of the present invention
Schematic diagram.
Wherein, 1- position of human eye, 2- windshield, the first speculums of 3-, 4- display modules, the second speculums of 5-, 6- points
Light grating, 7- transparent mediums, 8- lighting systems, the 9- spectro-grating virtual images, the 10- display module virtual images, 11- third speculums.
Specific implementation mode
The present invention will be described in detail with reference to the accompanying drawings and examples, herein by the embodiment being described with reference to the drawings
It is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention, i.e., described embodiment is this
Invention a part of the embodiment, instead of all the embodiments, in the absence of conflict, the embodiment in the application and embodiment
In feature can be combined with each other.
A kind of bore hole 3D-HUD display devices provided by the invention, main technical schemes are schemed using the 3D of special designing
As display device, and combine HUD ray machines (HUD ray machines can be W type HUD ray machines or c-type ray machine), you can drive to realize
Member watches the HUD imaging systems with stereo display effect.
As shown in Figure 1, a kind of structural framing figure of bore hole 3D-HUD display devices provided by the invention, main includes induction
Device system, image control processing system, 3D rendering display device, HUD ray machines and human visual system.Wherein, inductor system
It is connected with image control processing system, image control processing system is connected with 3D rendering display device.Inductor system is used
In reception external information and user behavior data, and it is sent to image control processing system.Image control processing system is to receiving
To external information and user behavior data carry out processing output virtual image arrive 3D rendering display device, display image process
HUD ray machines, at the amplification virtual image, need right and left eyes that can receive identical image or different figure in front of human eye according to different
Picture.
Inductor system includes infrared sensor, gravity sensor, pressure sensor, photosensitive sensors or to environment, row
It, can be according to specifically needing to select corresponding sensor to be one or more in the sensor of detection.
Image control processing system includes CPU, GPU etc., can be to the external information and user behavior data (one that receive
The virtual image of series pavement behavior, navigation information etc. that for example oil mass, speed per hour, vehicle condition, environmental aspect, camera acquire)
Processing is extracted, and whether stereoscopic display HUD is needed according to user, carries out row's figure according to spectro-grating again, and be output to
3D rendering display device (display module).
As shown in Figures 2 to 6, the 3D rendering display device that the present invention designs includes mainly lighting system 8, display module 4
With spectro-grating 6, there is transparent medium 7 between the display module 4 and spectro-grating 6.Wherein, transparent medium 7 selects high light transmission
The transparent medium of rate, for controlling spectro-grating at a distance from display module pixel, as transparent medium can select glass,
One kind in PMMA, PC or air, can also be vacuum.Display module can select TFT display screens, DLP display screens or LCOS
One kind in display screen.
As shown in figure 5, the main operational principle of bore hole 3D-HUD display devices of the present invention is：It is generated and is schemed by display module
Pixel element, while the image in display module passes through transparent medium and spectro-grating, then by HUD ray machines, finally by display
HUD information is projected directly at human visual system, is merged with traffic by human visual system, is formed in the visual field
3D 3 D visibles region.
The HUD ray machines that the present invention designs are W type HUD ray machines or c-type HUD ray machines.
When HUD ray machines are W type HUD ray machines, as shown in Fig. 2, W type HUD ray machines include mainly the first speculum 3, second
Speculum 5 and windshield 2, spectro-grating 6 is thrown incoming image and is mapped on the second speculum 5 by the first speculum 3, then leads to
It crosses the second speculum 5 to project on windshield 2, the HUD information of display is projected directly at human eye eventually by windshield 2
Vision system is merged by human visual system with traffic, and the 3D 3 D visibles region in the visual field is formed.3D is schemed
As display device, the first speculum 3 and the second speculum 5 are set to the lower section of windshield 2, to avoid sight is blocked.
When HUD ray machines are c-type HUD ray machines, shown in Fig. 3, Fig. 4, c-type HUD ray machines include mainly third speculum 11, described
Spectro-grating 6 is thrown incoming image and is directly projected to human visual system by third speculum 11, passes through human visual system
It is merged with traffic, forms the 3D 3 D visibles region in the visual field.
Further, the first speculum described above is plane mirror, spherical reflector, non-spherical reflector or freedom
One kind in curved reflector, the second speculum and third speculum are spherical reflector or free-form surface mirror.
The embodiment of W types HUD ray machines described above or c-type HUD ray machines is only a part of the embodiment rather than right of the present invention
It is limited.Further, number of mirrors included in the W types HUD ray machines or c-type HUD ray machines can also be three, four
A or more than four combinations, the independent assortment that those of ordinary skill in the art are carried out according to actual conditions, these should all belong to
In protection scope of the present invention.
Further, the visible area width that the present invention is formed is 80~160cm, is highly 35~70cm.The display
HUD information is broadly divided into out screen and enters screen, goes out to shield and schemes adjustment right and left eyes reception image parallactic by row come real into screen effect distance
It is existing.
User is set to be free to cut in order to realize the different demands of user as a preferred embodiment of the present invention
Plane HUD and stereoscopic display HUD is changed, i.e., needs right and left eyes that can receive identical image or different image according to different,
Spectro-grating of the present invention shows that the grating of HUD or stereoscopic display HUD, user pass through electricity according to different demands using plane can be switched
It is that plane shows HUD or stereoscopic display HUD to control on-off mode and carry out free switching.
In the present embodiment, the spectro-grating can select liquid lens grating, liquid crystal slit grating or liquid crystal lens
One kind in grating, when using such grating, driver need not watch stereoscopic effect and only need to cut by electric-controlled switch mode
It changes, 2D effects will not lose resolution ratio when watching, the safety more conducively driven.In addition, the spectro-grating can also be selected
Common slit grating, lenticular sheet, trapezoidal grating or triangular grating etc. are one such, when using such grating,
Driver need not watch stereoscopic effect, then allow right and left eyes to receive identical image, it is (above-mentioned that screen resolution has partial loss
Common slit grating, lenticular sheet, trapezoidal grating or triangular grating can be very good protection light if with filling
Grid shape prevents from being destroyed, and as the grating without filling, the two can reach identical spectrophotometric result).
In the present embodiment, the electrode material of spectro-grating is mainly ITO but it is also possible to be other transparent electrode materials,
According to oriented layer frictional direction, corresponding polaroid polarization direction and electrode pattern, the mainly preferred use of realization method of the present invention
The following two kinds, i.e. liquid crystal slit grating and liquid crystal lens grating.Wherein, the basic principle of liquid crystal slit grating is：It is being not powered on
In the case of original state can be according to light transmission or opaque be needed to be set as at electrode, liquid crystal molecule is inclined after energization
Turn, just becomes opaque after being powered, in lighttight situation such as electrode original state light transmission by original state inverse change
Under become normal slit grating beam splitting and see 3D effect, light transmission situation is that 2D is shown, no resolution loss.Such as Fig. 7 (a) and Fig. 7
(b) shown in, liquid crystal lens grating selects liquid crystal lenticular sheet, and basic principle is：In the case of being not powered in this way,
Liquid crystal molecule does not deflect, and is 2D dispaly states, the inconsistent electric field of entire liquid crystal layer distribution intensity, liquid crystal molecule after being powered
Deflection angle is inconsistent, generates refringence and is divided to play lens effect, right and left eyes is made to receive different light.Figure
8 show the structural schematic diagram of liquid crystal lenticular sheet and its deflection schematic diagram in energization liquid crystal molecule.
It is also to set color changing material using liquid crystal grating implementation method using electricity and do electrode realization method and cut above
It changes, this kind of mode is directly changed electrode color and realizes slit grating effect.
In another preferred embodiment of the invention, d is placed at a certain distance for display module and spectro-grating, the d
It is determined by following formula：
D=n*ls–n*lv
=n*ls-n*f*(D*l’s-le*P’-pitch)/(D+P’-pitch)/[f+(D*l’s-le*P’-pitch)/(D+
P'-pitch)]；
Wherein, n is refractive index of transparent medium (selecting medium to determine by design), lsFor display module distance HUD ray machines
Distance (being determined by selection ray machine), lvFor the distance of spectro-grating distance HUD ray machines, f is HUD ray machines focal length (by the HUD selected
Optical-mechanical system determines), D is people's eye pupil pitch of holes, l 'sFor display module virtual image distance (by selecting HUD ray machines to determine), leFor eye
For eyeball to the distance (being determined by vehicle situation itself) of HUD ray machines, P '-pitch is that the display module pixel virtual image period is (aobvious by selecting
Show that module and Designing vision point determine, general two viewpoints vertical display grating covers 2 main pixels but it is also possible to be multiple pixels).
Further, spectro-grating parameter is calculated by following formula：
Spectro-grating virtual image distance l ' v-------l ' v=(D*l ' s-le*P '-pitch)/(D+P '-pitch)；
Spectro-grating is from HUD ray machine distances lv------
Lv=f* (D*l ' s-le*P '-pitch)/(D+P '-pitch)/[f+ (D*l ' s-le*P '-pitch)/(D+P '-
pitch)]；
Spectro-grating virtual image period L '-pitch is：
L '-pitch=P '-pitch* [le+ (D*l ' s-le*P '-pitch)/(D+P '-pitch)]/(le+l ' s).
Further, spectro-grating design parameter is as follows：
Display module pixel row's figure period P-pitch=ls/l’s*P'-pitch；
The placement distance of display module and spectro-grating is d：
D=n*ls–n*lv=
n*ls-n*f*(D*l’s-le*P’-pitch)/(D+P’-pitch)/[f+(D*l’s-le*P’-pitch)/(D+P’-
pitch)]；
Spectro-grating period L-pitch is：
L-pitch=L '-pitch*lv/l’v=P '-pitch* [le+ (D*l ' s-le*P '-pitch)/(D+P '-
pitch)]/(le+l’s)*
f*(D*l’s-le*P’-pitch)/(D+P’-pitch)/[f+(D*l’s-le*P’-pitch)/(D+P’-
pitch)]/
(D*l’s-le*P’-pitch)/(D+P’-pitch)。
If it is lenticulation then grating focal length 0.5d itself<fv<2d, general more use is fv=d.
To ensure that eyes can see different images, both spectro-grating can be correctly divided, spectro-grating virtual image period and display
The module pixel virtual image period should meet following relationship：
L '-pitch/P '-pitch=(le+lv’)/(le+ls’)
Screen and the aerial placement distance d of grating can be obtained by above-mentioned relation formulaIt is empty：
D=n*dIt is empty。
But it because most ray machines in practical applications need different HUD optical-mechanical systems using off-axis design, calculates
D out, display module, spectro-grating and distance HUD ray machines distance lv、lsSlight difference is had, design and simulation is needed to determine
Modifying factor k, different HUD optical-mechanical systems k is also not necessarily equal.
It can be obtained by upper formula, spectro-grating and display module distance d, the period L-pitch of spectro-grating, display module
Pixel row's figure period P-pitch.
Finally, it is obtained most in conjunction with spectro-grating angle and viewpoint number by display module pixel row figure period p-pitch
Row's figure period eventually, and row's figure is carried out using routine bore hole 3d algorithms.
In the present invention, viewpoint number is that design is determining, and usually 2~9, spectro-grating angle of inclination is true by experience
Fixed, general is preferably 0 ° or 60~80 °.
It is the preposition gratings of HUD (i.e. grating is shown in TFT in front of screen) design method above, compares normal naked eye 3D display
Device screen periods L-pitch is less than P-pitch, and the screen periods L-pitch of general HUD bore holes 3D display device is less than row and schemes
Pixel period P-pitch, it is just opposite with normal naked eye 3D display device.HUD postpositions grating is designed also according to similar approach, and one
As postposition grating HUD bore hole 3D display device screen periods L-pitch be more than row figure pixel period P-pitch, with common postposition
Both bore hole 3D display device and preposition HUD display are opposite.
The way of bore hole 3D combinations HUD optical technologies of the present invention, is amplified, image superposition by HUD.Naked eye type 3D technology is most
Big advantage is to have broken away from the constraint of glasses, does not need wearing spectacles, is capable of the visual enjoyment of significant increase 3D viewings and drives
Car body is tested, meanwhile, it is built with the environmental sensor and GPS data, map data and driving dynamic data of driver assistance system
Vertical close net connection.
In conclusion according to the principle of bore hole 3D, to realize the function of 3D-HUD, necessary not only for the support of hardware,
It also needs to software and particular algorithm processing is carried out to the image of display.In the present invention algorithm of 3D effect using row nomography,
The display image to right and left eyes is needed to scheme the period according to row, spectro-grating angle of inclination and viewpoint number are arranged, while foundation
The actual environment position being superimposed is needed to adjust the parallax size of two width figures.It is 6 such as to calculate pixel p itch by above formula,
Angle of inclination is 0 °, then first arranges three pixel left figure images, then arranges three pixel right figure images, arranges repeatedly, and can root
The size of resolution ratio is divided to be suitably screen half to left and right figure resolution processes to horizontal resolution according to screen, then foundation
Distance to be shown is needed, it is appropriate to deviate two images position, achieve the purpose that adjust parallax.
When bore hole 3D is that human eye is seen to the same direction, project into the different image of people's right and left eyes, and image is in human eye
Visual difference effect is generated, three-dimensional effect is just generated after human eye synthesizes final image by the image that brain sees two eyes
Fruit, therefore two pictures to be shown must be synthesized one by software by algorithm, and shown by adjusting algorithm to realize
Image distance, size, shift length, along with special smooth film by refraction, could finally realize 3D-HUD functions.In order to
It can realize that 3D-HUD navigation features, software allow for parsing navigation information, according to algorithm, it is aobvious that synthesis is carried out to navigation information
Show.In order to adapt to the brightness of ambient light under outdoor environment, software also wants that display backlight can be automatically adjusted.
3D-HUD technologies have used enhancing perspective plane, generate pictorial element by digital micromirror elements, while being imaged on curtain
Image pass through the final directive windshield of speculum.Display information after enhancing can directly be incident upon user's field-of-view angle
Road on show three-dimensional 3D rendering, and then merged with traffic.
Through the above description of the embodiments, the terms such as " system " used in the present invention are intended to
The entity of pass, such as, but not limited to hardware, firmware, combination thereof, software or software in execution, i.e., this field is common
It is real that technical staff can be understood that some embodiments can add the mode of required general hardware platform by software
It is existing, naturally it is also possible to pass through hardware.Based on this understanding, above-mentioned technical proposal substantially makes tribute to the prior art in other words
The part offered is reflected in the form of hardware adds computer software product.Finally it should be noted that above example only
To illustrate technical scheme of the present invention, rather than its limitations.Although having been carried out with reference to the foregoing embodiments to the present invention detailed
Illustrate, it will be understood by those of ordinary skill in the art that, still can to the technical solution recorded in foregoing embodiments into
Row modification or equivalent replacement of some of the technical features, and these modifications or replacements, do not make relevant art side
The essence of case is detached from the spirit and scope of various embodiments of the present invention technical solution.
Claims (10)
1. a kind of bore hole 3D-HUD display devices, including 3D rendering display device and HUD ray machines,
The 3D rendering display device includes lighting system, display module and spectro-grating, the display module and spectro-grating
Between have transparent medium；
The bore hole 3D-HUD display devices generate pictorial element by display module, while the image in display module passes through thoroughly
Bright medium and spectro-grating, then by HUD ray machines, the HUD information of display is finally projected directly at human visual system, is passed through
Human visual system is merged with traffic, forms the 3D 3 D visibles region in the visual field.
2. bore hole 3D-HUD display devices according to claim 1, which is characterized in that
The spectro-grating is the grating that changeable plane shows HUD or stereoscopic display HUD, and user passes through electricity according to different demands
It is that plane shows HUD or stereoscopic display HUD to control on-off mode and carry out free switching.
3. bore hole 3D-HUD display devices according to claim 2, which is characterized in that
The spectro-grating is one kind in liquid lens grating, liquid crystal slit grating or liquid crystal lens grating.
4. bore hole 3D-HUD display devices according to claim 1, which is characterized in that
D is placed at a certain distance for the display module and spectro-grating, and the d is determined by following formula：
D=n*ls–n*lv
=n*ls-n*f*(D*l’s-le*P’-pitch)/(D+P’-pitch)/[f+(D*l’s-le*P’-pitch)/(D+P’-
pitch)]；
Wherein, n is refractive index of transparent medium, lsFor the distance of display module distance HUD ray machines, lvFor spectro-grating distance HUD light
The distance of machine, f are HUD ray machine focal lengths, and D is people's eye pupil pitch of holes, l 'sFor display module virtual image distance, leFor eyes to HUD light
The distance of machine, P '-pitch are the display module pixel virtual image period.
5. bore hole 3D-HUD display devices according to claim 1, which is characterized in that
The HUD ray machines are W type HUD ray machines or c-type HUD ray machines；
When HUD ray machines are W type HUD ray machines, the W types HUD ray machines include the first speculum, the second speculum and the glass that keeps out the wind
Glass, the 3D rendering display device, the first speculum and the second speculum are set to below windshield, are regarded to avoid blocking
Line；Spectro-grating is thrown incoming image and is mapped on the second speculum by first speculum, then is thrown by the second speculum
It is mapped on windshield, the HUD information of display is projected directly at human visual system eventually by windshield；
When HUD ray machines are c-type HUD ray machines, the c-type HUD ray machines include third speculum, and the third speculum will be divided light
Grid throw incoming image and are directly projected to human visual system.
6. bore hole 3D-HUD display devices according to claim 2, which is characterized in that
The bore hole 3D-HUD display devices further include inductor system and image control processing system, the inductor system and
Image control processing system is connected, and described image control process system is connected with 3D rendering display device；
The inductor system is sent to image control processing system for receiving external information and user behavior data；
The external information and user behavior data that described image control process system docking receives are handled, and are according to user
It is no to need stereoscopic display HUD, row's figure is carried out according to spectro-grating, and be output to display module.
7. bore hole 3D-HUD display devices according to claim 4, which is characterized in that
The transparent medium selects the transparent medium of high transparency, for control spectro-grating and display module pixel away from
From；The display module is one kind in TFT display screens, DLP display screens or LCOS display screens；First speculum is plane
One kind in speculum, spherical reflector, non-spherical reflector or free-form surface mirror；Second speculum and third are anti-
It is spherical reflector or free-form surface mirror to penetrate mirror.
8. bore hole 3D-HUD display devices according to claim 6, which is characterized in that
The inductor system includes infrared sensor, gravity sensor, pressure sensor, photosensitive sensors or to environment, row
It is one or more in the sensor of detection.
9. bore hole 3D-HUD display devices according to claim 6, which is characterized in that
The spectro-grating is arranged at a certain angle, the angle ranging from 0 ° or 60~80 °.
10. bore hole 3D-HUD display devices according to claim 9, which is characterized in that
Described image control process system according to display module pixel arrange figure the period, spectro-grating angle and design viewpoint number,
It obtains final row to scheme the period, and row's figure is carried out using bore hole 3D algorithms.
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| CN201710741228.XA CN107315256A (en) | 2017-08-25 | 2017-08-25 | A kind of bore hole AR HUD implementation method |
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| CN201810941339.XA Pending CN108761802A (en) | 2017-08-25 | 2018-08-17 | A kind of bore hole 3D-HUD display devices |
| CN201821339745.0U Active CN209086550U (en) | 2017-08-25 | 2018-08-17 | A kind of naked eye 3D-HUD display device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109462750A (en) * | 2018-12-29 | 2019-03-12 | 上海玮舟微电子科技有限公司 | A kind of head-up-display system, information display method, device and medium |
| CN113156645A (en) * | 2020-01-22 | 2021-07-23 | 未来（北京）黑科技有限公司 | Vehicle intelligent auxiliary system based on stereoscopic vision display |
| CN114935814A (en) * | 2022-05-31 | 2022-08-23 | 立体视医学技术(深圳)有限公司 | Naked eye 3D display device and method, electronic equipment and storage medium |
| WO2023138076A1 (en) * | 2022-01-21 | 2023-07-27 | 华为技术有限公司 | Display apparatus and vehicle |
| WO2024065332A1 (en) * | 2022-09-28 | 2024-04-04 | 华为技术有限公司 | Display module, optical display system, terminal device and image display method |
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| CN107315256A (en) * | 2017-08-25 | 2017-11-03 | 深圳京龙睿信科技有限公司 | A kind of bore hole AR HUD implementation method |
| CN109945887A (en) * | 2017-12-20 | 2019-06-28 | 上海博泰悦臻网络技术服务有限公司 | AR air navigation aid and navigation equipment |
| CN108983423A (en) * | 2018-07-26 | 2018-12-11 | 京东方科技集团股份有限公司 | A kind of Binocular displays system and vehicle-mounted head-up-display system |
| CN109584596A (en) * | 2018-12-20 | 2019-04-05 | 奇瑞汽车股份有限公司 | Vehicle drive reminding method and device |
| CN113824947A (en) * | 2020-06-18 | 2021-12-21 | 观致汽车有限公司 | Projection type naked eye 3D display device, method, electronic device and storage medium |
| CN114339171B (en) * | 2021-04-19 | 2023-08-11 | 阿波罗智联(北京)科技有限公司 | Control method, control device, control equipment and storage medium |
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| Publication number | Publication date |
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| CN107315256A (en) | 2017-11-03 |
| CN209086550U (en) | 2019-07-09 |
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