CN101889234A - Display device for motor vehicle - Google Patents
Display device for motor vehicle Download PDFInfo
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- CN101889234A CN101889234A CN200880119385.6A CN200880119385A CN101889234A CN 101889234 A CN101889234 A CN 101889234A CN 200880119385 A CN200880119385 A CN 200880119385A CN 101889234 A CN101889234 A CN 101889234A
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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
- 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
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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
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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
- G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
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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
- G02B2027/013—Head-up displays characterised by optical features comprising a combiner of particular shape, e.g. curvature
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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
- G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems
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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
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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
- G02B27/0149—Head-up displays characterised by mechanical features
- G02B2027/0154—Head-up displays characterised by mechanical features with movable elements
- G02B2027/0159—Head-up displays characterised by mechanical features with movable elements with mechanical means other than scaning means for positioning the whole image
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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
- G02B27/0179—Display position adjusting means not related to the information to be displayed
- G02B2027/0185—Displaying image at variable distance
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
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Abstract
The invention relates to a display device for a motor vehicle, comprising a device for projecting at least one virtual image to in front of a windshield of the vehicle, wherein the projection device is configured for projecting a curved image.
Description
Technical field
The present invention relates to a kind of display device that is used for motor vehicles, it has the device that is used at least one virtual image of windshield front projection of vehicle.
Background technology
The display device that this being also referred to as " looked squarely display system " is known basically.This display device is made up of image generation unit, optical unit and combiner, and this combiner is made up of windshield in motor vehicles usually simply.The image that is produced by image generation unit projects on the combiner by optical unit, thereby makes the driver can be the information combination of environmental information and display device, and needn't remove sight line from road.Look squarely display system about 2～3 meters before driver and produce setting, virtual, transparent image.
DE 26 33 067 A1 disclose a kind of display device, wherein select the virtual image of mirror arrangement with the generation level.At this, accessible distance---be perceived as keep flat at the image of interior this level of this distance---also depends on the size of mirror.The accessible distance that needs is big more, and the size of mirror also must be big more.The optical unit of this display device reaches the integrated boundary in the motor vehicles as quick as thought, because be not that big or small arbitrarily optical unit can (in motor vehicles) use.Therefore, effective range that can distance is subjected to the restriction of the dimension constraint of optical unit.
Summary of the invention
Therefore the objective of the invention is to, provide a kind of display device that is used for motor vehicles, its virtual image is perceived as with any distance and is positioned at vehicle front but its structure is still compact.
In order to reach this purpose, at the display device that is used for motor vehicles according to the present invention, projection arrangement is designed for the image of projection bending.
This design of the virtual image that is produced by display device is especially favourable, is perceived as the virtual image that keeps flat or stand on vehicle front with any distance because it has realized producing.That is to say, can also produce the driver and feel to be positioned at virtual information on the visual field/local horizon.In addition, this design of display device has realized being used to produce the very compact structure of this image, because the displayable effective range of virtual image no longer depends on the size of the mirror of optical unit.
Advantageously, the shape of virtual image is portion's section of a cylindrical surface.Not only simplified the calculating of the shape of optical unit thus, and simplified in image source calculating information to be displayed.
In especially favourable design proposal, the virtual image that is produced by display device can be shown as and lie against on the track.This display mode has realized providing the information of contact simulation.Produce parameter by recomputating image information or projective parameter and image continuously, no matter the vehicle information that to superpose at the same position place of environmental information all the time of whether moving.
Display device is designed in especially favourable mode, the subregion at least of image be may be displayed on the track stand vertically and/or obliquely.This embodiment allows correspondingly to show this information with the implication of information.For example, preferably show with standing, then preferably show relatively flatwise and with the place about the information of travel route about the information of travel speed.
In order to produce the virtual image of this bending, display device must have at least one crooked mirror, is designed for to other parts acting in conjunction of this at least one crooked mirror and display device to form crooked virtual image.In another design proposal, the mirror of a plurality of bendings also can be set, they jointly with other parts acting in conjunction of display device be designed for and form crooked virtual image.At this, the specific design scheme of crooked mirror depends on the shape of virtual image and the shape of windshield.
Can use the enough little digital projector of arbitrary structure as image source.Can freely programme to displaying contents or picture material thus.
Windshield is as the combiner that the information of environmental information and virtual image is superposeed.Consider in the optical unit of display device or in the structural arrangement of this optical unit because (image) distortion/distortion that windshield produces.
Advantageously, the brightness of virtual image can change according to ambient brightness.In the daytime just can pick out information owing to the ambient brightness display device must have very high light intensity, and for example only need much smaller light intensity at night.Also avoided the fatigue of driver's eyes by the light intensity of coupling display device.
Advantageously, especially in unsafe condition, for example can be manually or change the brightness of subregion at least of the virtual image of display device according to the sensor of testing environment brightness by the driver.Usually cause driver's attention by conversion brightness.Can be susceptible to as design proposal, (brightness) conversion rate is relevant with hazard level.For example, can be being shown as a symbol in display device by the pedestrian on the detected track of detection system.Along with vehicle near this pedestrian, this pedestrian's of indication symbol is flashed and along with the shortening of distance is flashed more and more sooner at first more slowly.
Preferably, especially in unsafe condition, the color of the subregion at least of image is to change.When the attention that causes the driver by flicker may cause indignation/unhappy, it is contemplated that the attention that causes the driver by colour switching.For example it is contemplated that another design proposal at this, promptly when harmful grade was low, color only changed slightly, for example from pale green to dark green or from pale blue to dark blue.When hazard level is higher, then can imagine the conversion of strong contrast, for example become redness.Because the shape of observed virtual target does not change, thus to the adaptation intensity of eyes require less.
In addition, the present invention relates to a kind of motor vehicles with one or more display devices.
In especially favourable design proposal, motor vehicles can have bus system, especially CAN bus system, at least one pick-up unit that makes at least one operation parts of described at least one display device and at least one driver assistance system and/or described motor vehicles and/or be used to detect at least a running status of described motor vehicles by this bus system communicates.Thus, any information relevant in any way with motor vehicles can arrive display device and then can be shown by it.
Advantageously, the position at least a portion zone of at least one virtual image or described at least one virtual image can be according at least a information, and---especially at least one operation parts of at least one driver assistance system and/or described motor vehicles and/or be used to detect the information of at least one pick-up unit of at least a running status of described motor vehicles---changes.Thus, any information relevant in any way with motor vehicles can be shown to the driver with the contact simulated mode.For example, if driver assistance system detects a risk object, just can utilize display device to show this risk object.If the position of risk object changes with respect to driver's eyes, this point can be noted by driver assistance system, also considers this position change so in display device.But because need not reorientate out of Memory, for example about the information of travel speed or travel route, so have only the position of risk object in virtual image, to change.
The steering angle that a kind of possible information can be bearing circle or the wheel angle (Radwinkel) of motor vehicle wheel.The travel speed of motor vehicles can be used as information in addition.If these information combination are got up, the position that can calculate travel direction in advance and proofread and correct virtual image.
Particularly advantageously, driver assistance system can be a navigational system, and the information of this navigational system can show by display device.Display mode by above-mentioned contact simulation can demonstrate travel route flatwise ahead of time on the track.Can be implemented in the correct turning of crossroad or round thus.The frequent voice indication of navigational system causes driver's indignation through regular meeting in the situation of confusion.For example two of a road branch roads may be close to appearance, the driver can not be clear and definite immediately he should turn in article one branch road and still should just turn in the second branch road.Once virtual turning arrow avoided this concerning the driver nervous dangerous again situation, this turning arrow be positioned on the correct branch road and certainly at first far away from vehicle front and along with vehicle near the turning equally virtually more and more near the driver.After combining above-mentioned possibility, it is also contemplated that: when motor vehicles with very high speed during near the turning, show this virtual turning arrow with flashing or show other bell character, the driver is understood reduce travel speed.
Preferably, driver assistance system can be the spacing control system.So just, can provide information to the driver about the distance of distance the place ahead driving vehicle.But also it is contemplated that in addition, go out average braking distance, and show with respect to the vehicle that travels in the place ahead by means of information calculations about travel speed.
Advantageously, driver assistance system also can be a Traffic Sign Recognition System.At this, can be driver's presentation information: whether have the power of preferentially travelling, will underspeed thus in the crossroad that moves closer to, perhaps for example whether may there be a crossing after can not seeing the turning of overall picture, because will consider absent minded and be in a reasonable side's pedestrian one.Displaying contents can be imitated image, the imitated image of especially coloured existing traffic mark.This traffic mark can be shown as accordingly with its position and at first be positioned at a distance, moves closer to then, yet also it is contemplated that: make traffic mark have fixing size, come the change of tip distance by the brightness of cumulative conversion.Except demonstration traffic mark like this, can also add information, thereby how far driver also has apart from this traffic mark, can calculate possible braking distance at this point about the relative distance of this traffic mark and motor vehicles.
In addition, displaying contents can be envisioned for any information relevant with motor vehicles.For example, known having: anti-lock braking system, electric stabilizing system, adaptability steering indicating light, night vision system, (cruising) speed control, back-up alarm, spacing alarm and tracking backup system as driver assistance system.More than enumerate extremely and non exhaustive, on the contrary, had other driver assistance system at present, can by means of display device show from any system, driver's information of interest.More than be equally applicable to the operation parts of motor vehicles.The operation conditions of speedometer, cooling water temperature or light fixture can be used as example.At this, enumerating equally also never is limit.The travel speed sensor, the sensor etc. that is used to measure the steering angle of deflection speed/yaw velocity, yaw angle (Schwimmwinkel), wheel angle, bearing circle can be as the pick-up unit that detects running status.At this, enumerating equally also never is limit, and any information that relates to motor vehicles all is utilizable, and it still is that outside vehicle is unimportant that this information is specifically related to vehicle interior.Be stressed that any information can be presented at the almost any distance place of vehicle front according to its information content, the position of information can change arbitrarily virtually, has therefore realized the demonstration of simulation contact, as long as this information is provided.
Particularly advantageously be, at least other, the information that shown by at least one display device can freely be selected to show or be selected and not show by driver and/or other passengers.Therefore this personalization coupling that can free selectivity have realized driver's particular requirement has also improved the acceptability and the usage degree of this display device.A driver wishes and can be notified traffic sign ahead of time, and this information may be less important concerning another driver or he thinks that this information is kind of an interference fully, and a wherein back driver wishes the information of the notified music of playing about radio set for vehicle.By this freely Information Selection guaranteed that also the driver needn't remove sight line in order to obtain information from road, and then has also improved driving safety.
Advantageously, at least other, the information that shown by at least one display device can be come as the case may be freely to select to show or be selected and do not show by driver and/or other passengers.Realized only under certain precondition, just showing information specific like this.Especially, braking distance be presented at high speed the time than important when low speed.What generally be suitable for is: for example fast in running on expressway speed, so the displaying ratio of braking distance is as important in the urban district.Spread unchecked for fear of stimulation, information, can stipulate, only on the highway or only more than certain minimum speed, just show braking distance the driver.The driver also can determine: whether show braking distance or each out of Memory arbitrarily on earth; Whether show described information based on travel speed; Perhaps whether based on road type, promptly highway, country's highway, national highway and urban road show described information.Therefore, driver oneself can stipulate he thinks when which information is that be correlated with and then worth the demonstration.
Description of drawings
Provide other advantage of the present invention, feature and details by embodiment described below and by means of accompanying drawing.Accompanying drawing illustrates:
Fig. 1 illustrates the schematic diagram according to the working method of display device of the present invention;
Fig. 2 illustrates the principle of visual illusion, owing to this illusion feels that virtual image is in any distance;
Fig. 3 illustrates the schematic diagram of motor vehicles and virtual image;
Fig. 4 illustrates the schematic diagram according to motor vehicles of the present invention; And
Fig. 5 illustrates and sees the information that is demonstrated by display device according to the present invention from driver's visual angle.
Embodiment
Fig. 1 illustrates the schematic diagram of the basic structure of looking squarely display system 1.This looks squarely the windshield 6 that display system 1 is included in the image generation unit 2 that this for example is four mirrors 3 and is used as combiner.This is looked squarely display system 1 and is depicted as and is positioned at motor vehicles 12, also shows bearing circle 7 and part vehicle body 8 on windshield 6 next doors.Make the image shift that produces by image generation unit 2, especially TFT (thin film transistor (TFT)) by a plurality of mirrors 3, drop on the windshield 6 up to this image.Combine with environmental information on this windshield 6 by the information of looking squarely display system 1 and providing.Before the observer feels that operational information is positioned at windshield 6.Reduced the adaptation intensity that eyes must provide thus because eyes needn't be as when the scope dial plate near hope and look far into the distance between conversion.This is favourable for driver 9.In addition, make driver 9 sight line not rest on time minimization on the track 13.At least one is installed in the mirror of looking squarely in the display system 13 is crooked easily, thereby makes display device 1 produce the virtual image 10 of a bending on the whole.
Fig. 2 illustrates crooked 10 couples of drivers' 9 of virtual image influence.At this, this virtual image 10 is designed to a section of cylindricality.This section forms spill.Near the part of vehicle 12 also near surface, track 13, this part is tangent with track surperficial 13 at its minimum point place.Yet driver 9 also do not think apart from driver's 9 parts far away and is arranged in air, but thinks that it lies against on the surface, track 13 equally or belongs to surface, track 13.Can pretend out any distance to eyes thus.Owing to form virtual image 10 like this, do not need to increase the length of virtual image 10 with regional overlapped information to farther place, vehicle 12 the place ahead.Can make the compact conformation of display device 1 like this, when the distance of feeling expanded any distance to, the physical size of virtual image 10 also can remain very little.This point is even more important when travel speed is big, because can be by the distance that shows according to the display device of prior art, be positioned at the weak point of the scope of about 30m by process as quick as thought at this, thereby can not be used to warn ahead of time dangerous situation.In contrast, utilize display device 1 according to the present invention to do sth. in advance and correctly show various dangerous situations, especially the pedestrian on the road or too quickly near a corner by actual conditions.This image can be shown as when road guiding and lie against on the ground, also can show under at the situation of pedestrian or travel speed with standing.
Fig. 4 illustrates according to motor vehicles 12 of the present invention.It is driver assistance system 15, travel speed pick-up unit 16 and (fuel) case fill level pick-up unit 17 of tracking backup system that these motor vehicles have display device 1, CAN bus 14, form.And on CAN bus 14, can be provided with other the pick-up unit 23 and the running state detecting device 24 of operation parts of driver assistance system 22, motor vehicles 12 of any amount.By device 15～17 or 22～24 information that provide can be on display device 1, at random shown, changed, converted to associated information and (mutually) makes up by means of windshield 6.
Fig. 5 illustrates from driver 9 visual angle the observation of environment.Look squarely display system 1 and occupied the part of the windshield in driver the place ahead.Information by environment given in advance (condition) can identify the information of trend of road, road signs 18 and other and environmental correclation, for example building or the woods.These information are superimposed with the information of looking squarely display system 1.Because the driver has selected to show traffic sign 18, has selected to show trend of road by the information of navigational system again, so demonstrate these information by the traffic sign surveillance.If the observation trend of road can be seen the branch road 19 that two front and back are close to so on the right side.The driver should turn right at 19 places, article one branch road to.This information is provided by navigational system and reflects by the curved arrow 21 in the right side that is presented on the trend of road in looking squarely display system 1.Driver 9 thinks that this information keeps flat, move looking squarely the curved arrow 21 shown in the display system 1 during at motor vehicles 12 in addition near detour 19 thereupon, thereby make driver 9 think that all the time the curved arrow 21 that illustrates lies against on the track 13, and curved arrow 21 is not to lie in road 13 next doors.
Can see stop sign 18 in addition.Traffic sign detection system by display device 1 is informed this sign.Display device 1 correctly is shown as traffic sign 20 to traffic sign 18 by actual conditions.Except merely specializing this traffic sign that moves closer to 18, also show a distance explanation, be 150m at this, so that the driver 9 of motor vehicles 12 can according to circumstances adjust its travel speed.
Because can freely select demonstration that can display message, the driver also can make it to show the information that other is relevant with vehicle 12.Except information from driver assistance system, also can show as travel speed, about the information of the operation parts of motor vehicles 12 and as (fuel) case fill level, about the information of the running status of motor vehicles 12.Can also be from going out relevant information, as necessary minimum braking distance for the information calculations of looking squarely display system 1 use.Except about travel speed and the information, can also introduce information together at this, because long on than track 13 in drying at the braking distance on moist road surface or the ice face about the situation in road surface and track 13 about the damping force of motor vehicle brake device.
Claims (21)
1. display device that is used for motor vehicles, described display device has the device that is used at least one virtual image of windshield front projection of vehicle, it is characterized in that, and this projection arrangement (5) is designed for the image (10) of projection one bending.
2. display device according to claim 1 is characterized in that, the shape of described virtual image (10) is portion's section of a cylindrical surface.
3. according to each described display device in the aforementioned claim, it is characterized in that described virtual image (10) can be shown as and lie against on the track (13).
4. according to each described display device in the aforementioned claim, it is characterized in that the subregion at least of described image (10) can be shown as vertically and/or stand in obliquely on the described track (13).
5. according to each described display device in the aforementioned claim, it is characterized in that, described display device has at least one mirror (3), is designed for to other parts acting in conjunction of described mirror and described display device (1) to form crooked virtual image (10).
6. display device according to claim 5 is characterized in that, described display device has a plurality of mirrors (3), described mirror jointly with other parts acting in conjunction of described display device (1) be designed for and form crooked virtual image (10).
7. according to each described display device in the aforementioned claim, it is characterized in that described at least one projection arrangement (5) of described display device (1) has image source (2), especially a TFT who is used to show the image that can freely programme.
8. according to each described display device in the aforementioned claim, it is characterized in that the brightness of described virtual image (10) can change according to ambient brightness.
9. according to each described display device in the aforementioned claim, it is characterized in that the brightness of the subregion at least of described virtual image (10) especially can change in unsafe condition.
10. according to each described display device in the aforementioned claim, it is characterized in that the color of the subregion at least of described image (10) especially can change in unsafe condition.
11. motor vehicles (12) have one or more according to each described display device (1) in the aforementioned claim.
12. motor vehicles according to claim 11, it is characterized in that, described motor vehicles (12) have a bus system (14), especially CAN bus system, at least one pick-up unit that makes at least one operation parts (16) of described at least one display device (1) and at least one driver assistance system (15) and/or described motor vehicles (12) and/or be used to detect at least a running status (17) of described motor vehicles (12) by this bus system communicates.
13. according to aforementioned claim in each described motor vehicles,---especially at least one operation parts (16) of at least one driver assistance system (15) and/or described motor vehicles (12) and/or be used to detect the information of at least one pick-up unit of at least a running status (17) of described motor vehicles (12)---changes to it is characterized in that the position at least a portion zone of described at least one virtual image (10) or described at least one virtual image (10) can be according at least a information.
14. motor vehicles according to claim 13 is characterized in that, information comprises the wheel angle of the wheel of the steering angle of bearing circle or described motor vehicles (12).
15., it is characterized in that information comprises the travel speed of described motor vehicles (12) according to claim 13 or 14 described motor vehicles.
16., it is characterized in that information comprises the deflection speed of described motor vehicles (12) according to each described motor vehicles in the claim 13 to 15.
17., it is characterized in that driver assistance system (15) comprises navigational system according to each described motor vehicles in the claim 13 to 16.
18., it is characterized in that driver assistance system (15) comprises the spacing control system according to each described motor vehicles in the claim 13 to 17.
19., it is characterized in that driver assistance system (15) comprises Traffic Sign Recognition System according to each described motor vehicles in the claim 13 to 18.
20. according to each described motor vehicles in the aforementioned claim, it is characterized in that, at least other, the information that shown by at least one display device (1) can freely be selected to show or be selected and not show by driver and/or other passengers.
21. want 20 described motor vehicles according to right, it is characterized in that, at least other, the information that shown by at least one display device (1) can be come as the case may be freely to select to show or be selected and do not show by driver and/or other passengers.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007058295A DE102007058295A1 (en) | 2007-12-05 | 2007-12-05 | Display device for motor vehicle |
| DE102007058295.3 | 2007-12-05 | ||
| PCT/EP2008/007994 WO2009071139A1 (en) | 2007-12-05 | 2008-09-22 | Display device for motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101889234A true CN101889234A (en) | 2010-11-17 |
Family
ID=40070705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880119385.6A Pending CN101889234A (en) | 2007-12-05 | 2008-09-22 | Display device for motor vehicle |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2257851A1 (en) |
| CN (1) | CN101889234A (en) |
| DE (1) | DE102007058295A1 (en) |
| WO (1) | WO2009071139A1 (en) |
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| CN109997103A (en) * | 2016-07-05 | 2019-07-09 | 法雷奥舒适驾驶助手公司 | The method of head-up display and the video generation device for controlling head-up display |
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| DE102009045169A1 (en) | 2009-09-30 | 2011-03-31 | Robert Bosch Gmbh | Display device i.e. augmented reality head-up-display, for use in motor vehicle, has evaluation unit changing positions of objects so that driver receives impression that objects lie in distance smaller or larger than that of image plane |
| DE102009046376A1 (en) * | 2009-11-04 | 2011-05-05 | Robert Bosch Gmbh | Driver assistance system for automobile, has input device including manually operated control element that is arranged at steering wheel and/or in area of instrument panel, where area lies in direct vicinity of wheel |
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| DE102012208188A1 (en) | 2012-05-16 | 2013-11-21 | Robert Bosch Gmbh | Method for displaying target time gap for vehicle, involves generating display signal for displaying graphical representation of target time gap embedded in ramp of vehicle based on ramp image, and value of selected target time gap |
| DE102012210375B4 (en) * | 2012-06-20 | 2022-03-10 | Bayerische Motoren Werke Aktiengesellschaft | Method and device for operating a head-up display for a vehicle |
| US20150367859A1 (en) * | 2012-12-21 | 2015-12-24 | Harman Becker Automotive Systems Gmbh | Input device for a motor vehicle |
| DE102013202219A1 (en) * | 2013-02-12 | 2014-08-14 | Bayerische Motoren Werke Aktiengesellschaft | Method and apparatus for operating a head-up display unit |
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| DE102016225639A1 (en) * | 2016-12-20 | 2018-07-05 | Volkswagen Aktiengesellschaft | A head-up display device for a motor vehicle, method, apparatus and computer-readable storage medium having instructions for controlling a display of a head-up display device |
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- 2007-12-05 DE DE102007058295A patent/DE102007058295A1/en not_active Withdrawn
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- 2008-09-22 WO PCT/EP2008/007994 patent/WO2009071139A1/en active Application Filing
- 2008-09-22 EP EP08802488A patent/EP2257851A1/en not_active Ceased
- 2008-09-22 CN CN200880119385.6A patent/CN101889234A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104203630A (en) * | 2012-03-22 | 2014-12-10 | 奥迪股份公司 | Method for reproducing information in a motor vehicle, and motor vehicle designed to carry out the method |
| US9662978B2 (en) | 2012-03-22 | 2017-05-30 | Audi Ag | Method for reproducing information in a motor vehicle, and motor vehicle designed to carry out the method |
| CN106133803A (en) * | 2014-03-31 | 2016-11-16 | 株式会社电装 | Vehicle display control unit |
| CN108292039A (en) * | 2015-10-09 | 2018-07-17 | 麦克赛尔株式会社 | Projection optical system and head-up display |
| CN107128313A (en) * | 2016-02-26 | 2017-09-05 | 罗伯特·博世有限公司 | Method, HUD device for running HUD |
| CN109997103A (en) * | 2016-07-05 | 2019-07-09 | 法雷奥舒适驾驶助手公司 | The method of head-up display and the video generation device for controlling head-up display |
| CN111886534A (en) * | 2018-03-28 | 2020-11-03 | 株式会社理光 | Control device, display system, moving object, control method, and recording medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009071139A1 (en) | 2009-06-11 |
| EP2257851A1 (en) | 2010-12-08 |
| DE102007058295A1 (en) | 2009-06-10 |
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Application publication date: 20101117 |