WO2018149414A1 - 具投射定位的光学成像装置 - Google Patents

具投射定位的光学成像装置 Download PDF

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Publication number
WO2018149414A1
WO2018149414A1 PCT/CN2018/076855 CN2018076855W WO2018149414A1 WO 2018149414 A1 WO2018149414 A1 WO 2018149414A1 CN 2018076855 W CN2018076855 W CN 2018076855W WO 2018149414 A1 WO2018149414 A1 WO 2018149414A1
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WO
WIPO (PCT)
Prior art keywords
emitting component
positioning
disposed
optical imaging
light emitting
Prior art date
Application number
PCT/CN2018/076855
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English (en)
French (fr)
Chinese (zh)
Inventor
熊全宾
Original Assignee
矽创电子股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 矽创电子股份有限公司 filed Critical 矽创电子股份有限公司
Priority to JP2019544608A priority Critical patent/JP7114612B2/ja
Priority to DE112018000885.1T priority patent/DE112018000885T5/de
Publication of WO2018149414A1 publication Critical patent/WO2018149414A1/zh

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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
    • 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
    • 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
    • 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
    • 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
    • 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
    • G02B2027/0181—Adaptation to the pilot/driver

Definitions

  • the present invention relates to an optical imaging device, and more particularly to an optical imaging device with projection positioning.
  • the head up display (HUD) device is widely used in airplanes and other household vehicles such as automobiles.
  • the simple information prompt of the old HUD can no longer meet the driving needs of the car.
  • AR Augmented Reality
  • AR HUD Augmented Reality
  • it will provide drivers with more safety information such as driver's vehicle distance, lane offset, lane change prompts, etc., and this information
  • the road conditions (such as road markings, vehicles, pedestrians, or signs) that the driver views are overlapped to increase the usefulness of the information and the degree of expression, thereby improving driving safety.
  • the driver views the road condition inside the vehicle, and the horizontal line of the eye extends outward to reach the infinity (the first horizontal line of sight LH1 and the second horizontal line of sight LH2 as shown in Fig. 1), from the horizontal line of the eye.
  • Tilt down 1 degree (such as the first oblique line of sight L11 and the second oblique line of sight L12 shown in Figure 1), at this time the outward extension touch distance is about 50 ⁇ 55 meters, from the eye horizontal line down 7 degrees ( Figure 1
  • the third oblique line of sight L31 and the fourth oblique line of sight L32 are shown, and the outward extending distance is about 6-8 meters.
  • the AR HUD is designed to meet safe and clear display information, and the set vertical field of view is about the eye horizontal line. Tilting down 1 degree from the starting point to the eye horizontal line is inclined downward by 7 degrees, the covered vertical view of about 6 degrees and the horizontal field of view of about 12 degrees are the display range of the hint information augmented reality.
  • the first optical projection M can be projected on the first projection area A1 on the windshield W. If the image information reflected by the first projection area A1 is viewed by the first eyeball eye1, the road state can be correctly corrected. When the image is reflected by the second eyeball eye2, the image reflected by the first projection area A1 is affected by the height difference of the line of sight and cannot be correctly displayed with the road state.
  • the Chinese patent CN106461948A discloses a similar HUD image adjustment method, but adjusts the optical projection.
  • the angle of M1 will change the angle at which the optical projection M1 projects the image onto the windshield W.
  • This adjustment method cannot meet the precise angle limitation that the AR HUD needs to overlap the image and the road state, and is not suitable for AR. HUD.
  • the Chinese Patent Publication No. CN106458059A discloses a method of automatically adjusting a HUD image, but it must be implemented by a complicated structure such as a plurality of detectors and a seat actuator, and the driver's driving posture is limited. Obviously not in line with market demand.
  • the present invention proposes an optical imaging device with projection positioning by providing the optical imaging device, which can be positioned for the driver's field of view, and can be adjusted for drivers of different heights. The position so that the image projected by the optical projection assembly can accurately fall into the driver's visual area.
  • the invention provides an optical imaging device with projection positioning, comprising:
  • An optical projection assembly disposed in the housing for projecting an image
  • a first positioning light-emitting component disposed on a first sidewall of the housing, the first positioning light-emitting component generating a first positioning light
  • a second positioning light emitting component is disposed on the first sidewall and located above the first positioning light emitting component, and the second positioning light emitting component generates a second positioning light.
  • An object of the present invention is to provide an optical imaging device with projection positioning that assists in positioning a plurality of positioning light-emitting components by a plurality of auxiliary light-emitting components for confirming a projection angle adjustment mode of the optical imaging device.
  • the present invention relates to a projection positioning optical imaging device, which is disposed on a moving mechanism by a housing, and a first positioning light emitting component and a second positioning light emitting component are disposed on a first sidewall of the housing. And the first positioning light-emitting component and the second positioning light-emitting component respectively generate a first positioning light and a second positioning light, so that the driver positions the housing according to the first positioning light and the second positioning light.
  • the position, and thus the image projected by the housing moving to the optical projection assembly according to the moving mechanism can accurately fall into the visual area of the driver. Therefore, the optical imaging apparatus of the present invention can adjust the position of the housing for drivers of different heights so that the image projected by the optical projection assembly can accurately fall into the visual area of the driver.
  • Figure 1 Schematic diagram of the visual area
  • Figure 2 Schematic diagram of an image projected for a first visual area
  • 3A is a perspective view showing an embodiment of an optical imaging apparatus of the present invention.
  • Figure 3B is another perspective view of an embodiment of the optical imaging apparatus of the present invention.
  • Figure 3C is a side elevational view of an embodiment of the optical imaging apparatus of the present invention.
  • Figure 3D is a cross-sectional view showing an embodiment of the optical imaging apparatus of the present invention.
  • Figure 3E is an enlarged schematic view of a portion of the portion of Figure 3D;
  • FIG. 4A is a plan view showing an embodiment of an optical imaging apparatus of the present invention.
  • Figure 4B is an enlarged schematic view of the area A of Figure 4A;
  • 4C is an enlarged schematic view of a region B of FIG. 4A;
  • 4D is a block diagram showing an embodiment of an optical imaging apparatus of the present invention.
  • FIG. 5A is a schematic view showing an embodiment of an image projected by an optical imaging device of the present invention.
  • FIG. 5B is a schematic diagram of the optical imaging device of the present invention projecting an image to a first visual region
  • FIG. 5C is a schematic diagram of the optical imaging device of the present invention projecting an image to a second visual region
  • 6A is a schematic view showing an embodiment of projecting positioning light of the optical imaging apparatus of the present invention.
  • FIG. 6B is a schematic view showing the optical imaging device of the present invention beyond the first visual region
  • 6C is a schematic view showing the positioning of the optical imaging device of the present invention to a first visual region
  • Figure 7A is a perspective view showing another embodiment of the optical imaging apparatus of the present invention.
  • Figure 7B is another perspective view of another embodiment of the optical imaging apparatus of the present invention.
  • Figure 7C is a side elevational view of another embodiment of the optical imaging apparatus of the present invention.
  • FIG. 8A is a schematic view showing an image of the optical imaging device of the present invention projecting an image to a first visual region
  • FIG. 8B is a schematic diagram of the optical imaging device of the present invention projecting an image to a second visual region.
  • LG1 first auxiliary light-emitting component
  • LGS1 second positioning light-emitting component
  • LGS2 fourth positioning light-emitting component
  • LGT1 first positioning light-emitting component
  • LGT12 first base
  • LGT2 third positioning light-emitting component
  • V1 first visual area
  • the optical imaging device 10 of the present embodiment includes a housing 14 and an optical projection assembly 16.
  • the housing 14 of the present embodiment is provided with an opening O, and a first side wall 142 of the housing 14 is provided with a first first connecting member 142a, and a second side wall 144 of the housing 14 is provided with a second connecting portion.
  • the optical projection unit 16 of the present embodiment is provided with a mirror 162 and an optical projection element 164, but not limited thereto.
  • the housing 14 is disposed on the moving mechanism 12.
  • the moving mechanism 12 includes a first moving member 122 and a second moving member 124.
  • the first moving member 122 is disposed outside the first sidewall 144, and the first moving member 122 is disposed.
  • the first side of the first side wall 142 has a plurality of first connecting members 142a, and the plurality of first connecting members 142a are disposed on the plurality of first sliding portions 122a; the second movement
  • the second moving member 124 has a plurality of second sliding portions 124a, and the second side wall 144 has a plurality of second connecting members 144a on the outer side of the second moving member 124.
  • a plurality of second connecting members 144a are disposed on the plurality of second sliding portions 124a.
  • the number of the first connecting member 142a, the first sliding portion 122a, the second connecting member 144a, and the second sliding portion 124a of the embodiment is exemplified by two. However, the number of the components may be one or three. More than one, the invention is not limited thereto. Furthermore, the first sliding portion 122a and the second sliding portion 124a of the embodiment are horizontal sliding grooves, and the plurality of first connecting members 142a and the second connecting members 144a are respectively disposed. In addition, the first moving member 122 and the second moving member 124 are combined and combined with the outside of the casing 14 .
  • the optical projection assembly 16 is disposed in the housing for projecting an image (as shown in FIG. 5A); the first positioning light-emitting component LGT1 is disposed on the first sidewall 142. The first positioning light-emitting component LGT1 generates a first positioning light ray L1. The second positioning light-emitting component LGS1 is disposed on the first side wall 144 and located above the first positioning light-emitting component LGT1. The second positioning light-emitting component LGS1 generates a The second positioning light L2.
  • the optical imaging device 10 of the present embodiment further includes a first auxiliary light-emitting component LG1 and a second auxiliary light-emitting component LG1, which are disposed on the first sidewall 142 and respectively generate a first auxiliary light ray R1 and a The second auxiliary light ray R2, the first auxiliary light-emitting component LG1 and the second auxiliary light-emitting component LG2 are respectively located on two sides of the first positioning light-emitting component LGT1.
  • the optical imaging device 10 of the present invention can not only dispose the first positioning light emitting component LGT1 and the second positioning light emitting component LGS1 on the first sidewall 142, but can further provide a second sidewall 144.
  • the third positioning light-emitting component LGT2 and the fourth positioning light-emitting component LGS2 generate a third positioning light L3, and the fourth positioning light-emitting component LGS2 generates a fourth positioning light L4.
  • the second auxiliary light emitting component LG3 and the fourth auxiliary light emitting component LG4 are further disposed on the second sidewall 144, and the third auxiliary light emitting component LG3 generates a third auxiliary light ray R3, and the fourth auxiliary light emitting component LG4 generates A fourth auxiliary light ray R4, and the third auxiliary light-emitting component LG3 and the fourth auxiliary light-emitting component LG4 are respectively located on two sides of the third positioning light-emitting component LGT2.
  • a mirror 162 is disposed in the housing 14.
  • the optical projection element 164 is disposed in the housing 14 and is disposed on a reflective path of the mirror 162.
  • 162 reflects an image IMG (shown in Figure 5A) to the optical projection element 164 for the optical projection element 164 to project the image IMG (as shown in Figure 5A).
  • the optical imaging device 10 is further provided with a horse drive 20, which can be a motor or the like.
  • the drive assembly driver 20 has a drive shaft 202 that is disposed through a guide member 146.
  • the guide member 146 is coupled to the housing. 14. Therefore, when the driver 20 drives the guiding member 146 to move in the linear direction through the rotation of the driving shaft 202, the plurality of first connecting members 142a and the plurality of second connecting members 144a may be along the plurality of The first sliding portion 122a and the plurality of second sliding portions 124a are moved in the linear direction.
  • FIG. 4A to FIG. 4C are top views of an embodiment of the optical imaging apparatus of the present invention.
  • the first sidewall 142 and the second sidewall 144 of the housing 14 are provided with a first positioning light emitting component LGT1 , a second positioning light emitting component LGS1 , a third positioning light emitting component LGT2 and a fourth positioning position.
  • the first positioning light-emitting component LGT1 includes a first pedestal LGT12 and a first illuminating element LGT14.
  • the first illuminating component LGT14 is disposed on the first pedestal LGT12.
  • the second locating light-emitting component LGS1 includes a first a second pedestal LGS12 and a second illuminating member LGS14;
  • the third locating light-emitting unit LGT2 includes a third pedestal LGT22 and a third illuminating member LGT24;
  • the fourth positioning illuminating unit LGS2 includes a fourth pedestal LGS22 and a fourth Light-emitting member LGS24.
  • the first pedestal LGT12 and the second pedestal LGS12 are respectively protruded from the first sidewall 142 according to an X direction, and the center points of the first illuminating member LGT14 and the second illuminating member LGS14.
  • a first spacing D1 and a second spacing D2 are respectively formed.
  • the first spacing D1 is greater than the second spacing D2, so that the first illuminating member LGT14 and the first A first center distance DD1 is formed between the center points of the two illuminating members LGS14 to prevent the first positioning light L1 generated by the first illuminating member LGT14 from being blocked by the second pedestal LGS12.
  • the third pedestal LGT22 and the fourth pedestal LGS22 are also disposed as the first pedestal LGT12 and the second pedestal LGS12, and the third illuminating member LGT24 and the fourth illuminating member LGS24 are disposed.
  • the center point is also like the first illuminating member LGT14 and the second illuminating member LGS14.
  • the center points of the third illuminating member LGT24 and the fourth illuminating member LGS24 respectively have a third spacing between the second side wall 144 and the second side wall 144.
  • the third spacing D3 is greater than the fourth spacing D4, such that a center distance between the third illuminating member LGT24 and the fourth illuminating member LGS24 has a second center distance DD2,
  • the third positioning light L3 generated by the third illuminating member LGT24 is prevented from being blocked by the fourth pedestal LGS22.
  • the first spacing D1 and the third spacing D3 may be the same length or different lengths
  • the second spacing D2 and the fourth spacing D4 may also be the same length or different lengths.
  • the first pedestal LGT12 and the second pedestal LGS12 are protruded from the first side wall 142 along the X direction. Referring to FIG.
  • the first pedestal LGT12 and the second pedestal LGS12 are both There is a Y-direction interval DY therebetween, and the third pedestal LGT22 and the fourth pedestal LGS22 are also arranged as the first pedestal LGT12 and the second pedestal LGS12, and therefore will not be described again.
  • the Y direction may be perpendicular to the X direction, and the Y direction may be a projection direction of the optical projection component 164. As shown in FIG.
  • the optical imaging device 10 is further provided with a control circuit CTR electrically connected to the display 18, the driver 20, the first positioning light-emitting component LGT1, the second positioning light-emitting component LGS1, the third positioning light-emitting component LGT2 and the first
  • the four positioning light-emitting components LGS2 are further electrically connected to the first auxiliary light-emitting component LG1, the second auxiliary light-emitting component LG2, the third auxiliary light-emitting component LG3, and the fourth auxiliary light-emitting component LG4.
  • the control circuit CTR is for controlling the first positioning light-emitting component LGT1, the second positioning light-emitting component LGS1, the third positioning light-emitting component LGT2, the fourth positioning light-emitting component LGS2, the first auxiliary light-emitting component LG1, the second auxiliary light-emitting component LG2, and the third auxiliary
  • the light-emitting assembly LG3 and the fourth auxiliary light-emitting assembly LG4 are switched, and the display 18 and the driver 20 are controlled.
  • the display 18 of the optical imaging device 10 of the present invention generates an image IMG that is reflected by the mirror 162 through the reflection path RF to the optical projection element 164, thereby projecting the image IMG according to a visual optical path P1.
  • the angle ⁇ of the linear direction of the visual optical path P1 and the movement of the housing 14 is maintained, and the projected image IMG is reflected by the windshield W to form a reflective optical path P2 corresponding to the optical path P1.
  • the first eyeball eye1 and the second eyeball eye2 of different visual heights have corresponding visual optical paths P1 and reflective optical paths P2, so that after the optical imaging device 10 is linearly moved, the first projection regions A1 and the second projections respectively
  • the area A2 is projected to the corresponding first visual area V1 and the second visual area V2, such that the first eyeball eye1 can see the projected image IMG in the first visual area V1, and the second eyeball eye2 can be seen in the second visual area V2.
  • the positioning manner corresponding to the first eyeball eye1 is taken as an example.
  • the positioning optical path P3 represents the positional ray L1, L2 whose positions overlap, and the positional ray L1, L2 whose positions overlap is reflected by the windshield W, and travels to the positioning reflection path P4, and as shown in FIG.
  • the positioning reflection path P4 The first visual area V1 corresponding to the first eyeball eye1 does not fall, that is, the positioning light rays L1, L2 are outside the first visual area V1, so that the first eyeball eye1 cannot see the position overlap in the first visual area V1. Positioning light L1, L2.
  • the first light P32 generated by the first positioning light-emitting component LGT1 at other angles and the second light P34 generated by the second positioning light-emitting component LGS1 at other angles are projected on the first projection area A1 and enter the first visual area V1.
  • the first eyeball eye1 will see the spot corresponding to the first positioning light-emitting component LGT1 and the second positioning light-emitting component LGS1 in the first visual region V1. Therefore, the driver corresponding to the first eyeball eye1 can thus know that the image IMG projected by the optical imaging device 10 will be projected outside the first visual region V.
  • the position of the housing 14 is adjusted by the driver 20, so that the spots corresponding to the first positioning light-emitting component LGT1 and the second positioning light-emitting component LGS1 overlap.
  • the positioning optical path P3 is overlapped with the visual optical path P1, so the drawing only indicates the positioning optical path P3 to indicate that it overlaps the visual optical path P1, and the positioning reflection path P4 also overlaps the reflective optical path P2. Therefore, the first eyeball eye1 can see the positional light rays L1 and L2 overlapping in the first visual region V1, so that the driver corresponding to the first eyeball eye1 can know that the image IMG projected by the optical imaging device 10 will be projected. Up to the first visual area V.
  • the positioning manner corresponding to the second eyeball eye2 is the same as the positioning manner of the first eyeball eye1, and therefore the positioning of the second eyeball eye2 is not described again.
  • first auxiliary light ray R1 and the second auxiliary light ray R2 generated by the first auxiliary light-emitting component LG1 and the second auxiliary light-emitting component LG2 respectively can enter the first visual area V1 to form a light spot in the driver's eye to assist
  • the driver determines the direction in which the housing 14 needs to be adjusted, thereby assisting the driver to quickly adjust the spot corresponding to the first positioning light-emitting component LGT1 and the second positioning light-emitting component LGS1 to overlap by the driver 20.
  • the first positioning light-emitting component LGT1 and the second positioning light-emitting component LGS1 may have different colors of light; or, the first auxiliary light-emitting component LG1 and the second auxiliary light-emitting component LG2 and the first positioning light-emitting component LGT1 and the second The positioning light-emitting component LGS1 can have different colors of light, which can effectively assist the driver in recognizing the direction in which the housing 14 needs to be adjusted.
  • FIG. 7A to FIG. 7C are perspective views, another perspective view and a side view of another embodiment of the optical imaging apparatus of the present invention.
  • the difference between FIG. 3A and FIG. 3C and FIG. 7A to FIG. 7C is the first sliding portion 122a of the first moving member 122 and the second sliding portion 124a of the second moving member 124 shown in FIGS. 3A to 3C.
  • the first connecting member 142a of the housing 14 and the second connecting member 144a are correspondingly disposed on the first sliding portion 122a of the first moving member 122 and the second sliding portion 124a of the second moving member 124.
  • the first moving member 222 has a first curved sliding portion 222b and the second moving member 224 has a second curved sliding portion 224b in a non-linear direction, and the remaining first sliding portions 222a and The second sliding portion 224a is still in a linear direction.
  • the driver 30 is coupled to the slider 32 through the drive shaft 302.
  • the slider 32 slides on the slider 246, and the slider 246 is pivotally connected to the housing 24 via the pivoting member 248.
  • a first curved sliding portion 222b and a second moving member of the first moving member 222 are matched to the curved windshield.
  • a second curved sliding portion 224b of the 224 is in a non-linear direction, further in a curved direction, so that the corresponding first curved connecting member 244b and the second curved connecting member 244b on the housing 24 are transmitted through the driving shaft at the driver 30.
  • the drive shaft 302 is disposed on the slider 32, and the slider 32 is slidably disposed on the slide rail 264a of the slider 264. Therefore, when the driver 30 is fixed to the first moving member 222 and the second moving member 224, The side of the housing 24 where the slider 264 is disposed will exhibit a curved movement as the first curved connecting member 244b and the second curved connecting member 244b move in a curved direction, so that the housing 24 moves further in addition to linear movement. Adjusting the projection angle of the optical projection assembly 16 to conform to the optical imaging that projects the curved windshield, as shown in FIGS. 8A and 8B, when the driver 30 rotates the drive shaft 302, the optical imaging device 10 is caused to the first curve.
  • the moving direction C1 is moved, so that the first curve moving direction C1 corresponds to the curvature of the curved windshield Wa, and when the optical imaging device 10 moves in the second curved moving direction C2, the second curved moving direction C2 corresponds to the curved stop.
  • the curvature of the wind glass Wa is moved, so that the first curve moving direction C1 corresponds to the curvature of the curved windshield Wa, and when the optical imaging device 10 moves in the second curved moving direction C2, the second curved moving direction C2 corresponds to the curved stop.
  • the curvature of the wind glass Wa is moved, so that the first curve moving direction C1 corresponds to the curvature of the curved windshield Wa, and when the optical imaging device 10 moves in the second curved moving direction C2, the second curved moving direction C2 corresponds to the curved stop.
  • the curvature of the wind glass Wa is moved, so that the first curve moving direction C1 corresponds to the curvature of the curved windshield Wa, and when the optical imaging device 10 moves in the second curved
  • the optical imaging device with projection positioning of the present invention transmits a plurality of positioning light-emitting components to the side wall of the casing through the plurality of positioning light-emitting components, and generates a plurality of positioning lights through the plurality of positioning light-emitting components for the driver.
  • the optical projection assembly of the present invention can be used to project images to visual regions of different visual heights.
  • the optical projection assembly of the present invention can also design a moving mechanism in response to a flat or curved windshield to enable the housing to move in a predetermined direction corresponding to the style of the windshield. Therefore, the optical projection assembly of the present invention can meet the AR HUD design requirements in order to accurately display the image and the road state overlap display, and does not need to set a high cost sensor or a complicated adjustment mechanism.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Instrument Panels (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Transforming Electric Information Into Light Information (AREA)
PCT/CN2018/076855 2017-02-17 2018-02-14 具投射定位的光学成像装置 WO2018149414A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019544608A JP7114612B2 (ja) 2017-02-17 2018-02-14 投影位置合わせ付き光学イメージング装置
DE112018000885.1T DE112018000885T5 (de) 2017-02-17 2018-02-14 Optische Abbildungsvorrichtung mit Projektionsausrichtung

Applications Claiming Priority (2)

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US201762460177P 2017-02-17 2017-02-17
US62/460,177 2017-02-17

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CN (1) CN108459414B (ja)
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WO (1) WO2018149414A1 (ja)

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DE102018007797A1 (de) * 2018-10-02 2019-04-11 Daimler Ag Vorrichtung und Verfahren zur Bestimmung einer Position eines Fahrzeugs relativ zu einem Lademodul
CN111267616A (zh) * 2020-02-28 2020-06-12 华域视觉科技(上海)有限公司 一种车载抬头显示模块、方法及车辆
JPWO2021234993A1 (ja) * 2020-05-21 2021-11-25

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