CN107870422A - The adjustable reflector of head-up display device and include its head-up display device - Google Patents
The adjustable reflector of head-up display device and include its head-up display device Download PDFInfo
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- CN107870422A CN107870422A CN201610858819.0A CN201610858819A CN107870422A CN 107870422 A CN107870422 A CN 107870422A CN 201610858819 A CN201610858819 A CN 201610858819A CN 107870422 A CN107870422 A CN 107870422A
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- adjustment frame
- head
- display device
- base
- adjustable reflector
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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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
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- Optics & Photonics (AREA)
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Abstract
The adjustable reflector of head-up display device includes a base, an adjustment frame, a reflection subassembly, an elastic component and a control module.There is the adjustment frame a relative first end and one second end, the first end to be articulated in the base, and second end can rotate relative to the first end.The reflecting element is arranged in the adjustment frame, to reflect light beam caused by an image source to a fold-over unit of the head-up display device.The elastic component is connected between the adjustment frame and the base, to provide an elastic force to drive the second end of the adjustment frame to be rotated relative to the first end.The control module is connected to the adjustment frame, and a driver element to pull or discharge the pliability actuated element comprising a pliability actuated element, to adjust the angle between the adjustment frame and the base.
Description
Technical field
The present invention is to be relevant to a kind of adjustable reflector of head-up display device, and espespecially one kind can improve image stabilization degree
Head-up display device adjustable reflector.
Background technology
Fig. 1 is refer to, Fig. 1 is the schematic diagram of known head-up display device.In general, it is known that head-up display device 100
Include an image source 110, a lens 120, a speculum 130 and a fold-over unit 140.Light beam L caused by image source 110 is passed through
Lens 120 can reflex to fold-over unit 140 by speculum 130 again after reflecting.Reflexing to the light beam L of fold-over unit 140 can form
One virtual image is with to driver's offer relevant information, such as speed information, temporal information and navigation information etc..Due to different drivers
With different height and seating position, in order to allow driver to be readily seen that the information that head-up display device is shown, speculum
130 reflection angle can be adjusted the appropriate location so that light beam L is reflexed on fold-over unit 140.For example, driving is worked as
When the height of person is shorter, head-up display device 100 can rotate speculum 130, and then light beam L is reflexed on fold-over unit
Position is moved to relatively low second place P2 from first position P1.However, the image-forming range of the virtual image is and light on fold-over unit 140
Beam L is related to the travel distance of fold-over unit 140 from lens 120.When the position that light beam L is reflexed on fold-over unit 140 is from
When one position P1 is moved to second place P2, light beam L can shorten from speculum 130 to the travel distance of fold-over unit 140 from a2
For a3, and then change the image-forming range of the virtual image.Furthermore when the position that light beam L is reflexed on fold-over unit 140 is from first position P1
When being moved to second place P2, light beam L incident angle can also change, and in turn result in deformation of image.Therefore, when known come back shows
When showing device 100 adjusts the reflection angle of speculum 130, head-up display device 100 has relatively low image stabilization degree.
The content of the invention
The present invention provides a kind of adjustable reflector of head-up display device, includes a base, an adjustment frame, a reflector
Part, an elastic component and a control module.There is the adjustment frame a relative first end and one second end, the first end to be articulated in
The base, second end can rotate relative to the first end.The reflecting element is arranged in the adjustment frame, is shown to reflect the new line
Light beam caused by one image source of showing device to the head-up display device a fold-over unit.The elastic component is connected to the adjustment frame
And between the base, to provide an elastic force to drive the second end of the adjustment frame to be rotated relative to the first end.The control module
The adjustment frame, and a driver element are connected to comprising a pliability actuated element to pull or discharge pliability transmission member
Part, to adjust the angle between the adjustment frame and the base.
The present invention also provides a kind of head-up display device, comprising an image source, a fold-over unit, and at least one is adjustable
Reflector.The image source is producing light beam.The fold-over unit is to according to incident beam display image.The adjustable reflector
Include a base, an adjustment frame, a reflecting element, an elastic component and a control module.The adjustment frame has relative 1
One end and one second end, the first end are articulated in the base, and second end can rotate relative to the first end.The reflecting element is set
In in the adjustment frame, to reflect light beam caused by the image source to the fold-over unit.The elastic component be connected to the adjustment frame and
Between the base, to provide an elastic force to drive the second end of the adjustment frame to be rotated relative to the first end.The control module bag
The adjustment frame, and a driver element are connected to containing a pliability actuated element to pull or discharge pliability transmission member
Part, to adjust the angle between the adjustment frame and the base.
Brief description of the drawings
Fig. 1 is the schematic diagram of known head-up display device；
Fig. 2 is the schematic diagram of the first embodiment of the adjustable reflector of the present invention；
Fig. 3 is the adjustable reflectors of Fig. 2 in the schematic diagram at another visual angle；
Fig. 4 is the schematic diagram of the second embodiment of the adjustable reflector of the present invention；
Fig. 5 is the schematic diagram of the 3rd embodiment of the adjustable reflector of the present invention；
Fig. 6 is the schematic diagram of the fourth embodiment of the adjustable reflector of the present invention；
Fig. 7 is the schematic diagram of the first embodiment of head-up display device of the present invention；
Fig. 8 is the schematic diagram that Fig. 7 head-up display devices adjust adjustable reflector；
Fig. 9 is the schematic diagram of the second embodiment of head-up display device of the present invention；
Figure 10 is the schematic diagram of the 3rd embodiment of head-up display device of the present invention；
Figure 11 is the schematic diagram that Figure 10 head-up display devices adjust adjustable reflector.
Reference
10th, the adjustable reflector of 10a, 10b, 10c-, 11- bases, 12- adjustment frames, 13- reflecting elements, 14,14a, 14b,
14c- elastic components, 15- control modules, 16- driver elements, 17- pliability actuated elements, 18- guide channels, known come back of 100- show
Showing device, 110- image sources, 120- lens, 130- reflecting elements, 140- fold-over units, 200,300, the 400- present invention come back it is aobvious
Showing device, 210- image sources, 220- lens, 240- fold-over units, 250- gravity sensors, 260- eyeball tracking sensors,
270- speedometers, P1- first positions, the P2- second places, A- first directions, B- second directions, E1- adjustment frame first ends, E2-
The end of adjustment frame second, a1, a2, a3, a4, a5, a6- light beam travel distance.
Embodiment
It please also refer to Fig. 2 and Fig. 3.Fig. 2 is the schematic diagram of the first embodiment of the adjustable reflector of the present invention.Fig. 3 is
The adjustable reflectors of Fig. 2 are in the schematic diagram at another visual angle.As illustrated, the adjustable reflector 10 of the present invention include a base 11,
One adjustment frame 12, a reflecting element 13, an elastic component 14 and a control module 15.Adjustment frame 12 has a relative first end
E1 and one second end E2.The first end E1 of adjustment frame 12 is to be articulated in base 11, and the second end E2 of adjustment frame 12 can be with respect to
One end E1 is rotated.Reflecting element 13 is disposed in adjustment frame 12.Elastic component 14 be a torque spring be connected to adjustment frame 12 and
Between base 11, to provide an elastic force to drive the second end E2 of adjustment frame 12 to be rotated along a first direction A (towards base 11
Rotate).Control module 15 includes a pliability actuated element 17, and a driver element 16.Pliability actuated element 17 is to connect
It is connected to adjustment frame 12.Pliability actuated element 17 can be a rope body, band body or chain etc..Pliability actuated element 17 is can be with
It is bent and cannot be stretched.Driver element 16 (such as including a motor and associated actuator mechanism) can be used to pull or discharge
Pliability actuated element 17.
According to above-mentioned configuration, when driver element 16 pulls pliability actuated element 17, pliability actuated element 17 can band
Second end E2 of dynamic adjustment frame 12 along a second direction B rotates (remote base 11 rotates) with increase adjustment frame 12 and base 11 it
Between angle, and then change reflecting element 13 reflection angle.On the other hand, when driver element 16 discharges pliability actuated element
When 17, elastic component 14 can drive the second end E2 of adjustment frame 12, and A rotates (being rotated towards base 11) and adjusted with reducing in the first direction
Angle between whole frame 12 and base 11, and then change the reflection angle of reflecting element 13.
In addition, the combination of elastic component 14 of the present invention and pliability actuated element 17 can be used to absorb adjustment frame 12 because of external force institute
Caused by vibration, and then increase the stability of adjustable reflector 10.Furthermore it can form one on the first end E1 of adjustment frame 12 to lead
Approaching channel 18, and pliability actuated element 17 is to be connected to adjustment frame 12 via guide channel 18.Guide channel 18 can avoid pliability
Actuated element 17 is offset, and accuracy during adjustable reflector 10 is adjusted with increase.
Fig. 4 is refer to, Fig. 4 is the schematic diagram of the second embodiment of the adjustable reflector of the present invention.As shown in figure 4, at this
In the second embodiment for inventing adjustable reflector 10a, elastic component 14a is an extension spring, to provide an elastic force to drive
A is rotated second end E2 of adjustment frame 12 in the first direction.Because adjustable reflector 10a running is similar to adjustable reflection
The running of device 10, therefore be no longer illustrated.
Fig. 5 is refer to, Fig. 5 is the schematic diagram of the 3rd embodiment of the adjustable reflector of the present invention.As shown in figure 5, at this
In the 3rd embodiment for inventing adjustable reflector 10b, elastic component 14b is that a torque spring is connected to adjustment frame 12 and base 11
Between, to provide an elastic force, to drive the second end E2 of adjustment frame 12, B is rotated and (rotated away from base 11) in a second direction.Drive
Moving cell 16 is to pull pliability actuated element 17, and to drive the second end E2 of adjustment frame 12, A rotates (direction in the first direction
Base 11 rotates).
According to above-mentioned configuration, when driver element 16 pulls pliability actuated element 17, pliability actuated element 17 can band
Second end E2 of dynamic adjustment frame 12 is rotated towards base 11 to reduce the angle between adjustment frame 12 and base 11, and then is changed anti-
Penetrate the reflection angle of element 13.On the other hand, when driver element 16 discharges pliability actuated element 17, elastic component 14 can drive
Second end E2 of adjustment frame 12 is rotated away from base 11 to increase the angle between adjustment frame 12 and base 11, and then changes reflection
The reflection angle of element 13.
Fig. 6 is refer to, Fig. 6 is the schematic diagram of the fourth embodiment of the adjustable reflector of the present invention.As shown in fig. 6, at this
In the fourth embodiment for inventing adjustable reflector 10c, elastic component 14c is a compression spring, to provide an elastic force to drive
B is rotated second end E2 of adjustment frame 12 in a second direction.Because adjustable reflector 10c running is similar to adjustable reflection
Device 10b running, therefore be no longer illustrated.
In the embodiment of above-mentioned adjustable reflector, reflecting element 13 is a level crossing, but the present invention is not limited.
In the other embodiment of the adjustable reflector of the present invention, reflecting element 13 can also be a curved mirror (such as concave mirror).This
The reflecting element of appropriate species can be set according to design requirement by inventing adjustable reflector.
It refer to Fig. 7.Fig. 7 is the schematic diagram of the first embodiment of head-up display device of the present invention.As shown in fig. 7, this hair
Bright head-up display device 200 includes an image source 210, a lens 220, an adjustable fold-over unit 240 of reflector 10 and one.
Image source 210 according to related driving information to produce light beam L, and the pattern of light beam corresponds to related driving information, such as
Speed information, temporal information and navigation information etc..Lens 220 are disposed between image source 210 and adjustable reflector 10, are used
To reflect light beam L caused by image source 210.Adjustable reflector 10 is to be reflected through the light beam after lens 220 to fold-over
Unit 240.In the present embodiment, the reflecting element 13 of adjustable reflector 10 is a level crossing.When adjustable reflector 10 will
After light beam L is reflexed on fold-over unit 240, it is related to provide driver that light beam L can form a virtual image on fold-over unit 240
Driving information, such as speed information, temporal information and navigation information etc..The virtual image on fold-over unit 240 can be superimposed on driver
The scene in front, and the sight of driver is not influenceed.
In addition, head-up display device 200 of the present invention can also include a gravity sensor 250, to sense the display dress that comes back
Put 200 and an angle between horizontal plane.Control module 15 can be adjusted also to be adjusted according to the sensing result of gravity sensor 250
Angle between whole frame 12 and base 11.For example, when vehicle driving up, the sight of driver can be on the lower side, control module 15
The angle between adjustment frame 12 and base 11 can be adjusted according to the sensing result of gravity sensor 250 so that light beam L reflex to it is folded
As the position on unit 240 moves down；And when vehicle descending, the sight of driver can be on the upper side, and control module 15 can be according to gravity
Angle between the sensing result adjustment adjustment frame 12 and base 11 of sensor 250, so that light beam L reflexes to fold-over unit 240
On position move up.
Furthermore head-up display device 200 of the present invention can also include an eyeball tracking sensor 260, show to sense to come back
Relative position between the user of showing device 200 and one.Control module 15 can be also to the sensing according to eyeball tracking sensor 260
As a result the angle between adjustment frame 12 and base 11 is adjusted.For example, when the height of driver is higher, control module 15 can
Angle between adjustment frame 12 and base 11 is adjusted according to the sensing result of eyeball tracking sensor 260, so that light beam L is reflexed to
Position on fold-over unit 240 moves up；And when the height of driver is shorter, control module 15 can be according to eyeball tracking sensor
Angle between 260 sensing result adjustment adjustment frame 12 and base 11, so that the position that light beam L is reflexed on fold-over unit 240
Put and move down.
On the other hand, control module 15 may be electrically connected to the speedometer 270 of a vehicle, to the sense according to speedometer 270
The angle surveyed between result adjustment adjustment frame 12 and base 11.For example, when the speed of vehicle, driver can watch attentively
At a distance, therefore the sight of driver can be on the upper side, control module 15 can be adjusted according to the sensing result of speedometer 270 adjustment frame 12 and
Angle between base 11, so that the position that light beam L is reflexed on fold-over unit 240 moves up；And when the speed of vehicle is slower,
Driver can watch attentively nearby, therefore the sight of driver can be on the lower side, and control module 15 can be adjusted according to the sensing result of speedometer 270
Angle between whole adjustment frame 12 and base 11, so that the position that light beam L is reflexed on fold-over unit 240 moves down.
Fig. 8 is refer to, and in the lump with reference to figure 7.Fig. 8 is the schematic diagram that Fig. 7 head-up display devices adjust adjustable reflector.
For convenience of explanation, the members of Fig. 7 head-up display device are omitted in Fig. 8.When reflecting element 13 reflects light beam L
During first position P1 on to fold-over unit 240, light beam L is (a1+a2) from lens 220 to the travel distance of fold-over unit 240.
And when head-up display device 200 adjusts adjustable reflector 10, the second place that light beam L is reflexed on fold-over unit 240
During P2, light beam L is (a1+a4+a5) from lens 220 to the travel distance of fold-over unit 240.Compared to known head-up display device
100 rotate the light beam travel distance (a1+a3) after speculum 130, and the light beam after head-up display device 200 of the present invention adjusts is advanced
Distance (a1+a4+a5) is closer to the light beam travel distance (a1+a2) before adjustment.In other words, on fold-over unit 240 of the present invention
The image-forming range of the virtual image is less affected by the influence that adjustable reflector 10 adjusts.On the other hand, compared to the known display that comes back
The light beam of device is in the incident angle of second place P2 on fold-over unit, and the light beam of head-up display device 200 of the present invention is in fold-over
Second place P2 incident angle is closer to light beam in the incident angle of first position P1 on fold-over unit on unit.In other words
Say, the amplitude that the virtual image on fold-over unit 240 of the present invention deforms caused by incident angle changes is smaller.
Fig. 9 is refer to, Fig. 9 is the schematic diagram of the second embodiment of head-up display device of the present invention.In Fig. 9 embodiment
In, head-up display device 300 is to substitute lens using curved mirror 230.Curved mirror 230 is to light caused by back projection image source 210
Beam L is again reflexed to light beam L on fold-over unit 240 to form the virtual image to reflecting element 13, reflecting element.Because the present invention comes back
The running of the second embodiment of display device is similar to the running of the first embodiment of head-up display device of the present invention, therefore not
It is illustrated again.
Figure 10 is refer to, Figure 10 is the schematic diagram of the 3rd embodiment of head-up display device of the present invention.In Figure 10 implementation
In example, the reflecting element 13 of the adjustable reflector 10 of head-up display device 400 is a concave mirror.Because concave mirror can be by shadow
Light beam L caused by image source 210 is directly reflexed to form the virtual image on fold-over unit 240, therefore lens can be omitted.In addition,
The distance between concave mirror 13 and image source 210 must remain fixed, therefore image source 210 is as adjustment frame 12 rotates.Lift
For example, image source 210 may connect to adjustment frame 12 with as adjustment frame 12 rotates.
Figure 11 is refer to, and in the lump with reference to figure 10.Figure 11 is that Figure 10 head-up display devices adjust showing for adjustable reflector
It is intended to.For convenience of explanation, the members of Figure 10 head-up display device are omitted in Figure 11.In the present embodiment, fold
As the image-forming range of the virtual image on unit 240 is related from reflecting element 13 to the travel distance of fold-over unit 240 to light beam L.When
When light beam L to be reflexed to reflecting element 13 the first position P1 on fold-over unit 240, light beam L is from reflecting element 13 to fold-over list
The travel distance of member 240 is a2.And when head-up display device 300 adjusts adjustable reflector 10, light beam L is reflexed into fold-over
During second place P2 on unit 240, light beam is a6 from reflecting element 13 to the travel distance of fold-over unit 240.Compared to
Know that head-up display device rotates the light beam travel distance a3 after reflecting element, the light after the adjustment of head-up display device 400 of the present invention
Beam travel distance a6 is closer to the light beam travel distance a2 before adjustment.In other words, on fold-over unit 240 of the present invention the virtual image into
Image distance is from the influence for being less affected by the adjustable adjustment of reflector 10.On the other hand, compared to the light of known head-up display device
Beam is in the incident angle of second place P2 on fold-over unit, and the light beam of head-up display device 400 of the present invention is on fold-over unit 240
Second place P2 incident angle is closer to light beam in the incident angle of first position P1 on fold-over unit 240.In other words, originally
The virtual image on invention fold-over unit 240 causes the amplitude of deformation smaller because incident angle changes.
In Fig. 7 into Figure 11, the configuration of head-up display device of the present invention is merely illustrative, and the present invention is not limited.
In other embodiments of the present invention, image source 210, lens 220, curved mirror 230, adjustable reflector 10 and fold-over unit
240 installation site, setting angle and quantity can change according to design requirement.For example, adjustable reflector 10
Except can be in addition to level puts, the base of adjustable reflector 10 vertically or can also be tilted and put base.In addition, Fig. 7 extremely schemes
Adjustable reflector 10 in 11 can also be substituted by adjustable reflector 10a, 10b, 10c.
Compared to prior art, when head-up display device of the present invention is adjusting adjustable reflector, light beam travel distance
Amplitude of variation it is smaller, so the variation of the image-forming range of the virtual image is smaller on fold-over unit.Furthermore light beam is on fold-over unit
The amplitude of variation of incident angle is also smaller, so the amplitude of deformation of the virtual image is smaller on fold-over unit.Therefore the present invention is adjustable anti-
Emitter can improve the image stabilization degree of head-up display device.
The foregoing is only presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, it should all belong to the covering scope of the present invention.
Claims (19)
1. a kind of adjustable reflector of head-up display device, comprising：
One base；
One adjustment frame, there is a relative first end and one second end, the first end to be articulated in the base, second end can be relative
The first end rotates；
One reflecting element, it is arranged in the adjustment frame, to reflect light beam caused by an image source of the head-up display device extremely
One fold-over unit of the head-up display device；
One elastic component, it is connected between the adjustment frame and the base, to provide an elastic force to drive the second end of the adjustment frame
Rotated relative to the first end；And
One control module, comprising：
One pliability actuated element, is connected to the adjustment frame；And
One driver element, to pull or discharge the pliability actuated element, to adjust the folder between the adjustment frame and the base
Angle.
2. adjustable reflector as claimed in claim 1, wherein for the first end of the adjustment frame formed with a guide channel, this is flexible
Property actuated element is to be connected to the adjustment frame via the guide channel.
3. adjustable reflector as claimed in claim 1, the wherein elastic component is a torque spring.
4. adjustable reflector as claimed in claim 1, the wherein elastic component is an extension spring.
5. adjustable reflector as claimed in claim 1, the wherein elastic component is a compression spring.
6. adjustable reflector as claimed in claim 1, the wherein reflecting element is a curved mirror.
7. adjustable reflector as claimed in claim 1, the wherein reflecting element is a level crossing.
8. a kind of head-up display device, comprising：
One image source, to produce light beam；
One fold-over unit, to show image according to incident beam；And
At least one adjustable reflector, comprising：
One base；
One adjustment frame, there is a relative first end and one second end, the first end to be articulated in the base, second end can be relative
The first end rotates；
One reflecting element, it is arranged in the adjustment frame, to reflect light beam caused by the image source to the fold-over unit；
One elastic component, it is connected between the adjustment frame and the base, to provide an elastic force to drive the second end of the adjustment frame
Rotated relative to the first end；
One control module, comprising：
One pliability actuated element, is connected to the adjustment frame；And
One driver element, to pull or discharge the pliability actuated element, to adjust the folder between the adjustment frame and the base
Angle.
9. for the first end of head-up display device as claimed in claim 8, the wherein adjustment frame formed with a guide channel, this is flexible
Property actuated element is to be connected to the adjustment frame via the guide channel.
10. head-up display device as claimed in claim 8, the wherein elastic component are a torque springs.
11. head-up display device as claimed in claim 8, the wherein elastic component are an extension springs.
12. head-up display device as claimed in claim 8, the wherein elastic component are a compression springs.
13. head-up display device as claimed in claim 8, the wherein reflecting element are a curved mirrors.
14. head-up display device as claimed in claim 8, the wherein reflecting element are a level crossings.
15. head-up display device as claimed in claim 14, also comprising a curved mirror reflecting light caused by the image source
Beam is to the reflecting element.
16. head-up display device as claimed in claim 14, also it is arranged at the image source and the reflecting element comprising a lens
Between, to reflect light beam caused by the image source.
17. head-up display device as claimed in claim 8, also comprising a gravity sensor, to sense new line display dress
The angle between a horizontal plane is put, the control module according to the sensing result of the gravity sensor also adjusting the adjustment frame
And the angle between the base.
18. head-up display device as claimed in claim 8, also comprising an eyeball tracking sensor, show to sense the new line
Relative position between showing device and a user, the control module is also to according to the sensing result of eyeball tracking sensor tune
Angle between the whole adjustment frame and the base.
19. head-up display device as claimed in claim 8, the wherein control module are electrically connected to the speedometer of a vehicle, use
To adjust the angle between the adjustment frame and the base according to the sensing result of the speedometer.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610858819.0A CN107870422A (en) | 2016-09-27 | 2016-09-27 | The adjustable reflector of head-up display device and include its head-up display device |
| TW106208790U TWM548276U (en) | 2016-09-27 | 2017-06-19 | Adjustable reflector for head-up display and head-up display comprising the same |
| TW106120286A TWI646354B (en) | 2016-09-27 | 2017-06-19 | Adjustable reflector of head-up display device and head-up display device comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610858819.0A CN107870422A (en) | 2016-09-27 | 2016-09-27 | The adjustable reflector of head-up display device and include its head-up display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107870422A true CN107870422A (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610858819.0A Pending CN107870422A (en) | 2016-09-27 | 2016-09-27 | The adjustable reflector of head-up display device and include its head-up display device |
Country Status (2)
| Country | Link |
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| CN (1) | CN107870422A (en) |
| TW (2) | TWM548276U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10895741B2 (en) | 2017-10-03 | 2021-01-19 | Industrial Technology Research Institute | Ultra-wide head-up display system and display method thereof |
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| US5506595A (en) * | 1985-02-18 | 1996-04-09 | Nissan Motor Co., Ltd. | Vehicular display system forming display image on front windshield |
| US5734357A (en) * | 1994-12-02 | 1998-03-31 | Fujitsu Limited | Vehicular display device adjusting to driver's positions |
| US20120169591A1 (en) * | 2009-09-15 | 2012-07-05 | Kabushiki Kaisha Toshiba | Display device and control method therefor |
| EP3041130A1 (en) * | 2013-08-28 | 2016-07-06 | Nippon Seiki Co., Ltd. | Display device |
| WO2015146992A1 (en) * | 2014-03-25 | 2015-10-01 | 矢崎総業株式会社 | Head-up display device |
| KR20160035461A (en) * | 2014-09-23 | 2016-03-31 | 현대자동차주식회사 | Apparatus for compensating slant of hud image and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM548276U (en) | 2017-09-01 |
| TWI646354B (en) | 2019-01-01 |
| TW201825966A (en) | 2018-07-16 |
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