CN106740116B - Integral head-up display device - Google Patents
Integral head-up display device Download PDFInfo
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- CN106740116B CN106740116B CN201710077560.0A CN201710077560A CN106740116B CN 106740116 B CN106740116 B CN 106740116B CN 201710077560 A CN201710077560 A CN 201710077560A CN 106740116 B CN106740116 B CN 106740116B
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- mirror
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- reflecting mirror
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- 238000003384 imaging method Methods 0.000 claims abstract description 94
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 3
- 239000011521 glass Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000000887 face Anatomy 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/20—Optical features of instruments
- B60K2360/29—Holographic features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
- B60K2360/20—Optical features of instruments
- B60K2360/33—Illumination features
- B60K2360/334—Projection means
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Instrument Panels (AREA)
Abstract
The invention belongs to the technical field of automobile head-up display systems, and provides an integrated head-up display device, which comprises an imaging unit with an adjustable horizontal position, and a reflecting unit, wherein the reflecting unit receives imaging light rays emitted by the imaging unit and irradiates the imaging light rays to a windshield after single or multiple reflections, the imaging unit and the reflecting unit are connected into an installation body, the imaging light rays form a first image after being reflected by an intrados, the imaging light rays pass through the intrados and form a second image after being reflected by an extrados, and a first virtual image of the first image on the other side of the windshield and a second virtual image of the second image on the other side of the windshield are overlapped along an eye entering direction along with the horizontal movement of the imaging unit; the design can solve the problem that the existing device needs to increase the cost when solving the ghost problem.
Description
Technical Field
The invention belongs to the technical field of automobile head-up display systems, and particularly relates to an integrated head-up display device.
Background
The automobile Head-Up Display technology is an important component of the intelligent network-connected automobile which is currently developing widely at home and abroad, and through application and popularization of Head Up Display (HUD) on high-end luxury brand automobiles such as early-stage BMW, benz and the like, more and more automobile factories and users realize the importance of the Head-Up Display technology of the automobile on safe driving, the driver can acquire important information such as automobile speed, navigation, road condition, automobile distance and the like without leaving a road, the unique Display position and the suspension type transparent Display effect are realized, and the Display at other positions on the automobile cannot be replaced, so the Head-Up Display system is assembled on a new automobile for more automobile factories more and more automobile factories are used as effective configuration for improving the automobile safety. In order to realize head-up display on the windshield of an automobile, there is a technical problem of display which must be solved, namely, the problem of reflection ghost caused by the thickness of the windshield, because the existence of the ghost problem can obviously influence the comfort level of a driver for watching display information, and serious people can cause dizziness of the driver, thereby influencing driving safety. Meanwhile, the identification speed and accuracy of the display information acquired by the driver are also affected.
In the prior art, the existing film in the glass is added or modified in the automobile windshield, so that one of the inner glass layer and the outer glass layer is thick at the top and thin at the bottom, the reflection angle of the outer surface of the windshield to the light refracted into the glass is changed, the purpose of changing the propagation path of the light in the glass is achieved, and the ghost phenomenon is reduced or eliminated. Similar to the principle of the method, a layer of transparent material with thick upper part and thin lower part is stuck on the inner surface of the windshield, so as to achieve the purpose of reducing or eliminating the ghost phenomenon. In addition, coating or film pasting is also adopted on the inner surface of the windshield to increase the reflectivity of the windshield to light, thereby achieving the purpose of reducing or eliminating ghost images.
In all the above aspects, extra cost is required to be added, and the purpose of reducing or eliminating the ghost phenomenon can be achieved by specially customizing or specially processing the windshield.
Disclosure of Invention
The invention aims to provide an integrated head-up display device, which aims to solve the problem that the existing device needs to increase cost additionally when solving the ghost problem.
The invention solves the problems as follows: the utility model provides an integral type new line display device, its is used for with information warp the windshield reflection to the human eye of car, the windshield includes intrados and extrados, new line display device includes horizontal position adjustable imaging unit, receives imaging light that imaging unit launched and will imaging light is after single or multiple reflection is the reflection unit of windshield, imaging unit with the reflection unit connects into an installation body, imaging light forms first image after the intrados reflection, imaging light is sees through intrados and after extrados reflection forms the second image, first image is in the first virtual image of windshield opposite side and the second image is in the second virtual image of windshield opposite side is along the coincidence of entering the eye direction along with imaging unit horizontal migration.
Further, the imaging unit comprises a box body capable of moving relative to the installation body, an LED backlight source connected in the box body, a reflecting cup sleeved on the outer side of the LED backlight source, a lens connected to the end face of the reflecting cup and a display connected to the surface of the box body and opposite to the lens, and imaging light rays are emitted from the LED backlight source, gathered by the reflecting cup and the lens and then emitted from the display.
Further, the reflecting unit comprises a concave mirror with a concave surface facing the imaging unit, and the imaging light rays are reflected once by the concave mirror and then are emitted to the windshield.
Further, the back surface of the concave mirror faces the windshield, and an included angle between the concave mirror and the horizontal plane is an acute angle.
Further, the reflecting unit comprises a first reflecting mirror and a second reflecting mirror which are matched with each other so that the imaging light rays are emitted to the windshield, and the imaging light rays are emitted to the windshield after being reflected between the first reflecting mirror and the second reflecting mirror for a plurality of times.
Further, the first reflecting mirror and the second reflecting mirror are concave mirrors, the concave mirror is a spherical mirror or a free-form surface mirror.
Further, the first reflecting mirror is located in front of the second reflecting mirror, and the concave surface of the first reflecting mirror faces the imaging unit, and the concave surface of the second reflecting mirror faces upwards and faces the concave surface of the first reflecting mirror.
Further, an included angle between the first reflecting mirror and the first reflecting mirror is smaller than 90 degrees, an included angle between the first reflecting mirror and a horizontal plane is smaller than 90 degrees, and an included angle between the second reflecting mirror and the horizontal plane is smaller than 45 degrees.
Further, the first reflecting mirror is a concave mirror, the second reflecting mirror is a plane mirror, or the first reflecting mirror is a plane mirror, and the second reflecting mirror is a concave mirror.
Further, an adjusting device for adjusting the height of the imaging light rays on the windshield is also connected to the bottom surface of the second reflecting mirror.
Compared with the prior art, the integrated head-up display device provided by the invention has the technical effects that: through imaging unit and with this imaging unit complex reflection unit's setting for imaging unit outgoing's formation of image light is through windshield intrados and extrados reflection respectively and is formed first image for windshield's first virtual image and second image for windshield's second virtual image along the direction coincidence of entering the eye along with imaging unit's horizontal migration, and then can eliminate the ghost image after imaging unit reflection, and this in-process does not need to change windshield's structure, and then does not need extra increase cost. Meanwhile, the imaging unit and the reflecting unit are connected into a whole, and convenience is brought to later installation.
Drawings
Fig. 1 is a block diagram of an installation body in an integrated head-up display device according to an embodiment of the present invention.
Fig. 2 is an imaging structure schematic diagram of an integrated head-up display device according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It should be noted that, in the embodiments of the present invention, terms such as left, right, up, and down are merely relative concepts or references to normal use states of the product, and should not be construed as limiting.
As shown in fig. 1 and 2, in an embodiment of the present invention, an integrated head-up display device is provided, which is used to reflect important information such as vehicle speed, navigation, road condition, and distance to human eyes through a windshield 40 of the vehicle. The windshield 40 itself has a certain thickness and is provided in an arc shape, and the windshield 40 further includes an intrados 401 and an extrados 402. The head-up display device comprises an imaging unit 20 with an adjustable horizontal position and a reflecting unit 30 matched with the imaging unit 20, wherein the reflecting unit 30 is used for receiving imaging light rays 202 emitted by the imaging unit 20, and the reflecting unit 30 irradiates the incident imaging light rays 202 to the windshield 40 after single or multiple reflections inside the reflecting unit 30. The imaging unit 20 and the reflecting unit 30 are connected to form a mounting body 10, and the mounting body 10 can be directly adapted to the later installation of the automobile. The imaging light 202 reflected by the reflecting unit 30 forms a first image (not shown) after being reflected by the intrados 401, and the imaging light 202 forms a second image (not shown) after passing through the intrados 401 and being reflected by the extrados 402. The first virtual image 50 of the first image on the other side of the windshield 40 and the second virtual image 60 of the second image on the other side of the windshield 40 coincide in the direction of entry into the eye as the imaging unit 20 moves horizontally. The first virtual image 50 extends along the reflection line of the imaging light ray 202 on the inner arc surface 401, and the second virtual image 60 extends along the reflection line of the imaging light ray 202 on the outer arc surface 402.
According to the integrated head-up display device designed above, through the arrangement of the imaging unit 20 and the reflecting unit 30 matched with the imaging unit 20, imaging light rays 202 emitted by the imaging unit 20 are reflected by the intrados 401 and the extrados 402 of the windshield 40 respectively to form a first image corresponding to the first virtual image 50 of the windshield 40 and a second image corresponding to the second virtual image 60 of the windshield 40, along with the horizontal movement of the imaging unit 20, coincide along the eye-in direction, so that ghost images after being reflected by the imaging unit 20 can be eliminated, the structure of the windshield 40 does not need to be changed in the process, and the additional cost is not required. Meanwhile, the imaging unit 20 and the reflecting unit 30 are integrally connected, and convenience is brought to later installation.
In this embodiment, the automobile windshield 40 features a concave mirror, and thus, within a double focal length of the concave windshield 40, as the object distance becomes farther, the two virtual images become larger, and are farther from the axis (center line of entry) and the imaging distance is farther. The object distances of the two concave mirrors at different distances from the inner and outer surfaces of windshield 40 are not the same, and therefore, the imaging of intrados 401 of windshield 40 and the corresponding change in the height of the virtual image imaged by extrados 402 of windshield 40 are not synchronized. In contrast, the imaging of the extrados 402 of the windshield 40 has a faster off-axis speed than the imaging of the intrados 401 of the windshield 40 because of the greater distance. When the image height of the virtual image corresponding to the extrados 402 is higher than the height of the virtual image corresponding to the intrados 401, the distance between the imaging unit 20 and the reflecting unit 30 is increased. Conversely, the distance between the imaging unit 20 and the reflection unit 30 is reduced, and the height difference between the two virtual images is gradually reduced. When the virtual image corresponding to the intrados 401 of the windshield 40 and the virtual image corresponding to the extrados 402 of the windshield 40 and the driver's eyes deal with the same straight line, the ghost phenomenon disappears or is close to disappearing.
Specifically, as shown in fig. 1, in the embodiment of the present invention, the imaging unit 20 includes a case movable relative to the mounting body 10, an LED backlight connected in the case, a reflective cup sleeved outside the LED backlight, a lens connected to an end surface of the reflective cup, and a display 201 connected to a surface of the case and facing the lens, and the imaging light 202 is emitted from the LED backlight and is collected by the reflective cup and the lens and then emitted from the display 201.
In this embodiment, the case is slidably connected to the mounting body 10 horizontally, so that the distance between the imaging unit 20 and the imaging light 202 and the reflecting unit 30 is adjustable, and the ghost problem can be reduced due to the change of the distance.
Specifically, in one embodiment of the present invention, the reflecting unit 30 includes a concave mirror with a concave surface facing the imaging unit 20, and the imaging light 202 is reflected once by the concave mirror and then directed toward the windshield 40.
In the embodiment of the present invention, the back surface of the concave mirror faces the windshield 40, and the included angle between the concave mirror and the horizontal plane is an acute angle. Single reflection can theoretically also be done to reduce ghost problems, while ensuring that the first virtual image 50 and the second virtual image 60 coincide in the direction of entry to the eye as the imaging unit 20 moves horizontally.
Specifically, as shown in fig. 1 and 2, in another embodiment of the present invention, the reflecting unit 30 includes a first mirror 301 and a second mirror 302 that cooperate to direct the imaging light 202 toward the windshield 40, and the imaging light 202 is directed toward the windshield 40 after being reflected between the first mirror 301 and the second mirror 302 multiple times.
In the embodiment of the present invention, the first reflecting mirror 301 and the second reflecting mirror 302 are preferably concave mirrors, and the concave mirrors may be preferably spherical mirrors or free-form curved mirrors, where the free-form curved surfaces refer to curved surfaces with non-unique curvatures.
In this embodiment, the entire head-up display device is mounted on the automobile and located in front of the driver, either right, left or right, and is mounted on the instrument desk or center console, the imaging light 202 emitted from the LED backlight in the imaging unit 20 is directed onto the first mirror 301, then the first mirror 301 amplifies the light and directs it onto the second mirror 302, and the second mirror 302 continues to amplify the imaging light and directs it onto a specific area of the windshield 40, so that information on the instrument desk or center console is displayed on the windshield 40.
Specifically, as shown in fig. 1, in the embodiment of the present invention, the first mirror 301 is located in front of the second mirror 302, where the front is with respect to the imaging unit 20, that is, the first mirror 301 is farther from the imaging unit 20 than the second mirror 302 is from the imaging unit 20. At the same time, the concave surface of the first reflecting mirror 301 faces the imaging unit 20, so that the imaging light 202 emitted from the imaging unit 20 can be ensured to be directed to the first reflecting mirror 301 at the first time. The concave surface of the second mirror 302 faces upward and toward the concave surface of the first mirror 301, so that the design ensures that the imaging light 202 reflected by the first mirror 301 is all directed toward the second mirror 302.
Specifically, as shown in fig. 1, in the embodiment of the present invention, the angle between the first mirror 301 and the first mirror 301 is smaller than 90 °, so that the reflection of the light between the first mirror 301 and the second mirror 302 can be ensured. Meanwhile, the included angle between the first reflecting mirror 301 and the horizontal plane is smaller than 90 °, so that the first reflecting mirror 301 can incline towards the imaging unit 20, and then external light is prevented from entering the reflecting unit 30, the image quality displayed on the windshield 40 is affected, and the included angle between the second reflecting mirror 302 and the horizontal plane is smaller than 45 °, so that the imaging light 202 can be prevented from being emitted to the second reflecting mirror 302.
Specifically, in yet another embodiment of the present invention, the first mirror 301 may be a concave mirror, while the second mirror 302 is a flat mirror. Or the first mirror 301 is a flat mirror, and the second mirror 302 is a concave mirror. Other structures are substantially the same as the first mirror 301 and the second mirror 302 are concave mirrors, and will not be described here.
Specifically, as shown in fig. 2, in the embodiment of the present invention, an adjusting device 3021 for adjusting the height of the imaging light 202 impinging on the windshield 40 is further connected to the bottom surface of the second mirror 302. The adjusting device 3021 is disposed at a position other than the middle of the bottom surface of the second reflecting mirror 302, that is, at a position near the end of the bottom surface of the second reflecting mirror 302, so that the adjusting range can be ensured to be wider by design.
In the present embodiment, the adjusting device 3021 is used to adapt to drivers with different heights to drive vehicles, and the adjusting device 3021 is adjusted so that the angle of the second reflecting mirror 302 with respect to the horizontal plane makes the height of the imaging light 202 impinging on the windshield 40 change according to the requirements.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (9)
1. The utility model provides an integral type new line display device, its windshield that is used for reflecting to the people's eye with information through the car, the windshield includes intrados and extrados, its characterized in that: the head-up display device comprises an imaging unit with an adjustable horizontal position and a reflecting unit, wherein the reflecting unit is used for receiving imaging light rays emitted by the imaging unit and emitting the imaging light rays to the windshield after single or multiple reflections, the imaging unit and the reflecting unit are connected into a mounting body, the imaging light rays are reflected by the intrados to form a first image, the imaging light rays penetrate through the intrados and are reflected by the extrados to form a second image, and a first virtual image of the first image on the other side of the windshield and a second virtual image of the second image on the other side of the windshield are overlapped along an eye entering direction along with the horizontal movement of the imaging unit;
the imaging unit comprises a box body capable of moving relative to the installation body, an LED backlight source connected in the box body, a reflecting cup sleeved on the outer side of the LED backlight source, a lens connected to the end face of the reflecting cup, and a display connected to the surface of the box body and opposite to the lens, wherein imaging light rays are emitted from the LED backlight source, gathered by the reflecting cup and the lens and then emitted from the display.
2. The integrated heads-up display device of claim 1 wherein: the reflecting unit comprises a concave mirror with a concave surface facing the imaging unit, and the imaging light rays are reflected once by the concave mirror and then are emitted to the windshield.
3. The integrated heads-up display device of claim 2 wherein: the back of the concave mirror faces the windshield, and an included angle between the concave mirror and the horizontal plane is an acute angle.
4. The integrated heads-up display device of claim 1 wherein: the reflecting unit comprises a first reflecting mirror and a second reflecting mirror which are mutually matched so that the imaging light rays are emitted to the windshield, and the imaging light rays are emitted to the windshield after being reflected between the first reflecting mirror and the second reflecting mirror for a plurality of times.
5. The integrated heads-up display device of claim 4 wherein: the first reflecting mirror and the second reflecting mirror are concave mirrors, and the concave mirrors are spherical mirrors or free-form surface mirrors.
6. The integrated heads-up display device of claim 5 wherein: the first reflector is positioned in front of the second reflector, the concave surface of the first reflector faces the imaging unit, and the concave surface of the second reflector faces upwards and faces the concave surface of the first reflector.
7. The integrated heads-up display device of claim 6 wherein: the included angle between the first reflecting mirror and the first reflecting mirror is smaller than 90 degrees, the included angle between the first reflecting mirror and the horizontal plane is smaller than 90 degrees, and the included angle between the second reflecting mirror and the horizontal plane is smaller than 45 degrees.
8. The integrated heads-up display device of claim 4 wherein: the first reflecting mirror is a concave mirror, the second reflecting mirror is a plane mirror, or the first reflecting mirror is a plane mirror, and the second reflecting mirror is a concave mirror.
9. The integrated heads-up display device of any of claims 5-8 wherein: and the bottom surface of the second reflecting mirror is also connected with an adjusting device for adjusting the height of the imaging light rays on the windshield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710077560.0A CN106740116B (en) | 2017-02-14 | 2017-02-14 | Integral head-up display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710077560.0A CN106740116B (en) | 2017-02-14 | 2017-02-14 | Integral head-up display device |
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| CN106740116A CN106740116A (en) | 2017-05-31 |
| CN106740116B true CN106740116B (en) | 2023-12-12 |
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| CN201710077560.0A Active CN106740116B (en) | 2017-02-14 | 2017-02-14 | Integral head-up display device |
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Families Citing this family (12)
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| CN109541804A (en) * | 2017-09-21 | 2019-03-29 | 比亚迪股份有限公司 | Adjust method, HUD projection arrangement and the vehicle of the projected position of HUD projection arrangement |
| CN107703633A (en) * | 2017-10-30 | 2018-02-16 | 苏州车萝卜汽车电子科技有限公司 | Windscreen formula head-up display device and the method for weakening ghost image |
| JP6579180B2 (en) | 2017-11-14 | 2019-09-25 | 株式会社Ｊｖｃケンウッド | Virtual image display device |
| JP6593464B2 (en) * | 2018-01-12 | 2019-10-23 | 株式会社Ｊｖｃケンウッド | Virtual image display device |
| CN108508607A (en) * | 2018-03-30 | 2018-09-07 | 京东方科技集团股份有限公司 | Car-mounted display equipment |
| CN109387946A (en) * | 2018-04-24 | 2019-02-26 | 惠州市华阳多媒体电子有限公司 | A kind of AR-HUD optical device exporting T-type pattern |
| CN108828773A (en) * | 2018-04-24 | 2018-11-16 | 惠州市华阳多媒体电子有限公司 | A kind of AR-HUD light path system of convertible adjusting |
| CN110794580B (en) * | 2018-08-03 | 2022-04-05 | 深圳前海智云谷科技有限公司 | Automobile head-up display system and installation method thereof and method for eliminating double images |
| CN113109941B (en) * | 2020-01-10 | 2023-02-10 | 未来（北京）黑科技有限公司 | Layered imaging head-up display system |
| GB202016870D0 (en) * | 2020-10-23 | 2020-12-09 | Cambridge Entpr Ltd | Ghost image free projection at arbitrary distance |
| CN112882239B (en) * | 2021-03-08 | 2023-02-24 | 龚其春 | Head-up display for vehicle |
| CN114379799A (en) * | 2022-01-21 | 2022-04-22 | 中国商用飞机有限责任公司 | Aircraft head-up display mounting structure and aircraft including the same |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0687043U (en) * | 1993-05-28 | 1994-12-20 | 旭硝子株式会社 | Vehicle display |
| CN201209132Y (en) * | 2008-03-28 | 2009-03-18 | 福耀玻璃工业集团股份有限公司 | Interlayer front windscreen glass for vehicle with display function |
| GB2458898A (en) * | 2008-03-31 | 2009-10-07 | Semelab Plc | A head up display system with ghost image elimination means |
| CN101750737A (en) * | 2008-12-18 | 2010-06-23 | 裕隆日产汽车股份有限公司 | Vehicular head-up display system |
| JP2012163613A (en) * | 2011-02-03 | 2012-08-30 | Denso Corp | Virtual image display device |
| CN103270436A (en) * | 2010-12-23 | 2013-08-28 | 大陆汽车有限责任公司 | Head-up display for a motor vehicle |
| CN103813120A (en) * | 2014-01-09 | 2014-05-21 | 杭州新星光电有限公司 | Vehicle-mounted video projection system |
| CN105242402A (en) * | 2015-11-02 | 2016-01-13 | 宁波舜宇车载光学技术有限公司 | HUD (Head Up Display) optical system and application thereof on motor vehicle |
| WO2017002312A1 (en) * | 2015-06-30 | 2017-01-05 | パナソニックＩｐマネジメント株式会社 | Display device, display method and display medium |
| CN206856500U (en) * | 2017-02-14 | 2018-01-09 | 深圳前海智云谷科技有限公司 | A kind of head-up display device of integral type |
-
2017
- 2017-02-14 CN CN201710077560.0A patent/CN106740116B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0687043U (en) * | 1993-05-28 | 1994-12-20 | 旭硝子株式会社 | Vehicle display |
| CN201209132Y (en) * | 2008-03-28 | 2009-03-18 | 福耀玻璃工业集团股份有限公司 | Interlayer front windscreen glass for vehicle with display function |
| GB2458898A (en) * | 2008-03-31 | 2009-10-07 | Semelab Plc | A head up display system with ghost image elimination means |
| CN101750737A (en) * | 2008-12-18 | 2010-06-23 | 裕隆日产汽车股份有限公司 | Vehicular head-up display system |
| CN103270436A (en) * | 2010-12-23 | 2013-08-28 | 大陆汽车有限责任公司 | Head-up display for a motor vehicle |
| JP2012163613A (en) * | 2011-02-03 | 2012-08-30 | Denso Corp | Virtual image display device |
| CN103813120A (en) * | 2014-01-09 | 2014-05-21 | 杭州新星光电有限公司 | Vehicle-mounted video projection system |
| WO2017002312A1 (en) * | 2015-06-30 | 2017-01-05 | パナソニックＩｐマネジメント株式会社 | Display device, display method and display medium |
| CN105242402A (en) * | 2015-11-02 | 2016-01-13 | 宁波舜宇车载光学技术有限公司 | HUD (Head Up Display) optical system and application thereof on motor vehicle |
| CN206856500U (en) * | 2017-02-14 | 2018-01-09 | 深圳前海智云谷科技有限公司 | A kind of head-up display device of integral type |
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