CN105445936A - Optical imaging device - Google Patents
Optical imaging device Download PDFInfo
- Publication number
- CN105445936A CN105445936A CN201510598650.5A CN201510598650A CN105445936A CN 105445936 A CN105445936 A CN 105445936A CN 201510598650 A CN201510598650 A CN 201510598650A CN 105445936 A CN105445936 A CN 105445936A
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- CN
- China
- Prior art keywords
- imaging device
- optical imaging
- spherical mirror
- windshield
- show image
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- 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
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical 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
- G02B27/0179—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
- G02B27/0179—Display position adjusting means not related to the information to be displayed
- G02B2027/0183—Adaptation to parameters characterising the motion of the vehicle
-
- 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
- G02B2027/0192—Supplementary details
- G02B2027/0196—Supplementary details having transparent supporting structure for display mounting, e.g. to a window or a windshield
Abstract
The invention provides an optical imaging device which comprises a display module and a spherical mirror. The display module is arranged in the body of an automobile, and is located on the upper edge of an automobile windscreen; the display module is provided with an image output terminal which outputs a display image. The spherical mirror is arranged in the body between an instrument board seat of the automobile and the windscreen, and is located on a transmission path of the display image; the concave side of the windscreen faces towards the windscreen, wherein the display module is located within the focal length of the spherical mirror so as to generate a display image amplified and equivalent at long distance.
Description
Technical field
The invention relates to a kind of imaging device, its espespecially a kind of optical imaging device.
Background technology
Various display device on the vehicles is one after the other developed, such as: driving recorder, satellite navigation, HUD (headupdisplay, HUD) etc., wherein HUD is widely used.So, for HUD, the image shown by it is incident upon the windshield of instrument panel seat left front or right front more.The road conditions of user's most fixating straight ahead in driving procedure, when in driving procedure, wish watches the image shown by HUD to user, its sight line need be moved to the front of instrument panel seat or the windshield of right front by user, the focal length of the eyes of user is caused constantly to change, the notice of user cannot concentrate on the road conditions in dead ahead always, easily causes the generation of traffic accident.
Because the problems referred to above, the invention provides a kind of optical imaging device, user is positioned at dead ahead and the show image amplified through optical imaging device viewing of the present invention, and user like this changes the focal length of its eyes in driving procedure small amplitude, and avoids the generation of traffic accident.
Summary of the invention
Object of the present invention, is to provide a kind of optical imaging device, and it can produce and amplify and the equivalent show image being positioned at distant place.
Object of the present invention, is to provide a kind of optical imaging device, and its structure is simple, can reduce its manufacturing cost.
In order to reach above-mentioned censured each object and effect, system of the present invention discloses a kind of optical imaging device, it comprises: a display module, it is arranged in a car body of an automobile, and be positioned at the upper limb of a windshield of this automobile, and there is an image output end, this image output end exports a show image; And a spherical mirror, it is arranged at this car body between an instrument panel seat of this automobile and this windshield, and is positioned on the bang path of this show image, for the surface of this spherical mirror of concave surface is towards this windshield; Wherein this display module is positioned at the focal length of this spherical mirror.
Accompanying drawing explanation
Fig. 1: it is the schematic diagram of the optical imaging device of the first embodiment of the present invention;
Fig. 2: it is the imaging schematic diagram of the optical imaging device of the first embodiment of the present invention;
Fig. 3: it is the using state figure of the optical imaging device of the first embodiment of the present invention;
Fig. 4: it is the calcspar of the display module of the second embodiment of the present invention;
Fig. 5: it is the schematic diagram of the display module of the third embodiment of the present invention;
Fig. 6: it is the schematic diagram of the optical imaging device of the fourth embodiment of the present invention;
Fig. 7: it is the using state figure of the optical imaging device of the fourth embodiment of the present invention; And
Fig. 8: it is the schematic diagram of the optical imaging device of the fifth embodiment of the present invention.
[figure number is to as directed]
1 optical imaging device
10 spherical mirrors
101 surfaces
102a the first side wall
102b second sidewall
103 drive-connecting shafts
11 display modules
110 display units
1101,1101 ' show image
111 image output ends
112 wireless transmission unit
113 camera units
114 speaker unit
115 storage elements
116 optical processing unit
1161 catoptrons
1162 convex lens
118 tubular shells
1180 sidewalls
1181 openings
12 polariscopes
121 level crossings
122 light polarizing film
13 bloomings
131 light polarizing film
132 reflectance coatings
15 housings
151 openings
152 accommodation spaces
2 automobiles
21 instrument panel seats
22 windshield
23 car bodies
231 grooves
232 openings
24 driver's seats
3 users
F focal length
Embodiment
In order to make architectural feature of the present invention and effect of reaching have a better understanding and awareness, spy's preferred embodiment and coordinate detailed description, is described as follows:
Refer to Fig. 1 and Fig. 2, it is schematic diagram and the imaging schematic diagram of the optical imaging device of the first embodiment of the present invention; The present embodiment provides a kind of optical imaging device 1 as shown in the figure, and it is a Vehicular head-up display device.The optical imaging device 1 of the present embodiment comprises spherical mirror 10 and a display module 11, display module 11 is arranged at a car body 23 of an automobile 2, and be positioned at the upper limb of a windshield 22 of automobile 2, and there is an image output end 111, image output end 111 exports a show image 1101.Spherical mirror 10 is embedded in a groove 231 of the car body 23 between an instrument panel seat 21 of automobile 2 and a windshield 22, do not protrude car body 23, groove 231 has an opening 232, the corresponding opening 232 in surface 101 for the spherical mirror 10 of concave surface, and towards the windshield 22 of automobile 2, also be positioned on the bang path of the show image 1101 that display module 11 exports, so that show image 1101 is passed to windshield 22, wherein display module 11 is positioned at the focal distance f of spherical mirror 10 simultaneously.
The display module 11 of right the present embodiment only comprises a display unit 110, and a viewing area of display unit 110 is above-mentioned image output end 111, and namely the viewing area of display unit 110 is towards the surface 101 of spherical mirror 10 in concave surface.When the viewing area of display unit 110 produces show image 1101, i.e. image output end 111 output display image 1101, and show the relevant running information of video picture 1101 display, such as: the information such as the prompting of the speed of a motor vehicle, oil mass, left/right rotation, map.
See also Fig. 3, it is the using state figure of the optical imaging device of the first embodiment of the present invention, as shown in the figure, show image 1101 is passed to spherical mirror 10 and produces upright amplification through spherical mirror 10 and the equivalent show image 1101 ' (virtual image) being positioned at a distant place, and to amplify and the show image 1101 ' that equivalence is positioned at a distant place is passed to windshield 22, simultaneously windshield 22 reflect amplify and the equivalence show image 1101 ' that is positioned at a distant place to the eyes of a user 3 of a driver's seat 24 being sitting in automobile 2, also represent that user 3 can see the upright amplification that spherical mirror 10 produces and the equivalent show image 1101 ' being positioned at distant place toward the direction viewing of windshield 22.The structure of the optical imaging device 1 that the present embodiment provides is simple, and its manufacturing cost greatly reduces and easily assembles; In addition the optical imaging device 1 that the present embodiment provides can produce and amplify and the equivalent show image 1101 ' being positioned at a distant place, allow user 3 need not change visual angle in driving procedure, relevant running information can being watched, effectively avoiding meeting accident in the process because changing visual angle.
In the present embodiment, windshield 22 more can attach the dark-coloured film of a reflectance coating 25 or, or plate a blooming, reflectance coating 25, dark-coloured film or blooming are positioned at spherical mirror 10 transmission amplification and equivalence is positioned on the path of the show image 1101 ' in a distant place, the amplification produced to allow the spherical mirror 10 of the optical imaging device 1 also equivalent show image 1101' at a distance that is positioned at is projected to reflectance coating 25, on dark-coloured film or blooming, user 3 is allowed to can pass through reflectance coating 25, the amplification also equivalent show image 1101' being positioned at distant place that dark-coloured film or blooming clearly watch optical imaging device 1 to produce.In addition, user 3 can be sitting in the angle of the relative windshield 22 of height control spherical mirror 10 of driver's seat 24 according to it, to meet the viewing visual angle of user 3, user 3 can clearly be watched and amplifies and the equivalent show image 1101' being positioned at distant place.
Refer to Fig. 4, it is the calcspar of the display module of the second embodiment of the present invention, as shown in the figure, the display module 11 of the present embodiment more can comprise a wireless transmission unit 112 except display unit 110, one camera unit 113, one speaker unit 114, one storage element 115 or other driving auxiliary unit, wireless transmission unit 112, camera unit 113, speaker unit 114 and storage element 115 can be connected with display unit 110, the handheld electronic device of user (such as: intelligent mobile phone, flat computer or mobile computer) online, if when the portable electric device of user has an incoming call, the signal that portable electric device produces is received through wireless transmission unit 112, display unit 110 produces a caller identification according to signal, user can watch caller identification from show image, and can select whether to connect, or camera unit 113 can take external image or the photo of automobile 2, image or photo can be stored in storage element 115 and be shown in display unit 110, or are sent to portable electric device through wireless transmission unit 112.In addition, at least one multi-medium file in portable electric device can be transmitted to display unit 110 or speaker unit 114 through wireless transmission unit 112, display unit 110 or speaker unit 114 can play at least one multi-medium file, display module 11 like this integrates many driving auxiliary units, not only have to make optical imaging device 1 to produce and amplify and the equivalent simple function being positioned at the show image in a distant place, also can have multiple driving subsidiary function, to reduce the device be installed on automobile 2 simultaneously.
Refer to Fig. 5, it is the schematic diagram of the display module of the third embodiment of the present invention, as shown in the figure, the display module 11 of the present embodiment is different from the display module 11 of above-described embodiment, the display module 11 of the present embodiment comprises a display unit 110, one optical processing unit 116 and a tubular shell 118, display unit 110 and optical processing unit 116 are all arranged in tubular shell 118, optical processing unit 116 is positioned on the bang path of the show image shown by display unit 110, to carry out optical processing to show image, in the present embodiment, optical processing unit 116 comprises a plurality of catoptron 1161 and convex lens 1162, the sidewall 1180 of display unit 110 tubular shells 118, this a few catoptron 1161 is arranged in housing 118 respectively, and be positioned on the bang path of the show image of display unit 110, show image is reflected through this few catoptron 1161.Convex lens 1162 are positioned at an opening 1181 of tubular shell 118, and be positioned on the bang path of the show image reflected through this few catoptron 1161, wherein convex lens 1162 are image output end 111, and the length of the bang path of show image is less than the focal length of convex lens 1162, after show image planoconvex lens 1162 like this carries out optical processing, the show image that image output end 111 exports comparatively is not easy distortion, and the amplification so making the optical imaging device 1 of the present embodiment produce the also equivalent show image at a distance that is positioned at also is not easy distortion.
Refer to Fig. 6, it is the schematic diagram of the optical imaging device of the fourth embodiment of the present invention; As shown in the figure, the present embodiment is different from above-described embodiment to be, the optical imaging device 1 of the present embodiment more comprises polariscope 12 and a blooming 13.Polariscope 12 is arranged at the opening 232 of groove 231, is namely positioned at the top of spherical mirror 10, and the polariscope 12 of the present embodiment plates a light polarizing film 122 and formed on the surface of a level crossing 121, and its show image 1101 that display module 11 can be allowed to export passes.The inner surface of the windshield 22 of last automobile 2 plates a blooming 13, blooming 13 comprises light polarizing film 131 and a reflectance coating 132, light polarizing film 131 first plates the inner surface being located at windshield 22, reflectance coating 132 plates again to be located in light polarizing film 131, reflectance coating 132 comparatively light polarizing film 131 near spherical mirror 10.
When display module 110 produces show image 1101, i.e. image output end 111 output display image 1101, and show the relevant running information of video picture 1101 display, such as: the information such as the prompting of the speed of a motor vehicle, oil mass, left/right rotation, map.See also Fig. 7, it is the using state figure of the optical imaging device of the fourth embodiment of the present invention, as shown in the figure, show image 1101 is first passed to polariscope 12, polariscope 12 allows show image 1101 pass through, make show image 1101 can be passed to spherical mirror 10 again, show image 1101 produces upright through spherical mirror 10 and amplifies and the equivalent show image 1101 ' (virtual image) being positioned at a distant place, amplify the also equivalent show image 1101 ' being positioned at a distant place simultaneously and be passed to polariscope 12, and through polariscope 12, and be sent to the reflectance coating 132 of windshield 22, last reflectance coating 132 reflect amplify and the equivalence show image 1101 ' that is positioned at a distant place to the eyes of user 3 of driver's seat 24 being sitting in automobile 2, therefore user 3 can see the upright amplification that spherical mirror 10 produces and the equivalent show image 1101 ' being positioned at distant place toward the viewing of windshield 22 direction.Reflectance coating 132 wherein on windshield 22 can be substituted by a dark-coloured film or other optical coating, the amplification produced to allow optical imaging device 1 the show image 1101' that equivalence is positioned at a distance are projected on reflectance coating 132, dark-coloured film or optical coating, allow user 3 can pass through amplification that reflectance coating 132, dark-coloured film or optical coating clearly watch optical imaging device 1 to produce equivalence is positioned at show image 1101' at a distance.
The optical imaging device 1 of right the present embodiment is except reaching effect of the optical imaging device 1 of above-described embodiment, separately be from different effect of the optical imaging device 1 of above-described embodiment, the optical imaging device 1 of the present embodiment can stop the sunshine of the outside of automobile 2 through windshield 22 and spherical mirror 10 in surrounding's generation luminous point of display module 11, and affect the display quality of show image 1101, when sunshine because of the outside of automobile 2 penetrates to polariscope 12 from windshield 22, sunshine is first through the light polarizing film 132 being arranged at windshield 22, light polarizing film 132 changes sunshine toward single polarization direction polarization, the polarizing axis of right polariscope 12 is mutually vertical with the polarizing axis of light polarizing film 132, therefore the sunshine through light polarizing film 132 cannot pass polariscope 12, therefore sunshine cannot be passed to display module 11 through spherical mirror 10, namely above-mentioned effect is reached, wherein the sunshine of the outside of automobile 2 refers to transmit the bang path several subparallel sunshine of show image 1101 ' to windshield 22 with spherical mirror 10.Except above-mentioned, the optical imaging device 1 of the present embodiment is installed together in automobile 2 manufacture process, and certain following embodiment also illustrates that optical imaging device 1 can complete in automobile 2 and manufactures rear installing.
Refer to Fig. 8, it is the schematic diagram of the optical imaging device of the fifth embodiment of the present invention; As shown in the figure, the spherical mirror 10 of the optical imaging device 1 of the present embodiment and polariscope 12 are arranged at a housing 15, housing 15 has opening 151 and an accommodation space 152, spherical mirror 10 is arranged in accommodation space 152, for the spherical mirror 10 of concave surface is towards opening 151, polariscope 12 is arranged at the opening 151 of housing 15, and is positioned at the top of spherical mirror 10.So the housing 15 loading spherical mirror 10 and polariscope 12 is arranged at the surface of the car body 23 between the instrument panel seat 21 of automobile 2 and windshield 22, spherical mirror 10 is made to be positioned on the bang path of the show image that display module 11 produces, simultaneously towards windshield 22, to transmit, the amplification produced through spherical mirror 10 is also equivalent is positioned at the show image in a distant place to windshield 22.
The blooming 13 of right the present embodiment is different from the blooming 13 of above-described embodiment to be, blooming 13 non-plated of the present embodiment is located on whole windshield 22, but plating establishes or is attached on the windshield 22 of local, the light polarizing film 131 of right blooming 13 directly contacts windshield 22, reflectance coating 132 is arranged at light polarizing film 131, and blooming 13 is positioned at the show image that spherical mirror 10 produces and is passed on the path of windshield 22 through polariscope 12.The optical imaging device 1 of the present embodiment can reach effect the same with the optical imaging device 1 of above-described embodiment, and the optical imaging device 1 of the present embodiment can be installed according to the demand of user.
Technical characteristic of the present invention is:
1. the structure of optical imaging device of the present invention is simple, can reduce its manufacturing cost, and the spherical mirror of optical imaging device can be selected to be hidden in the car body of automobile, not affect the in-built texture of automobile.
2. the show image that produces of the display module of optical imaging device of the present invention can first through optical processing, the amplification that display module is produced through spherical mirror equivalence is positioned at show image at a distance is comparatively not easy distortion.
3. the display module of optical imaging device of the present invention can integrate at least one driving auxiliary unit, increases the function of optical imaging device of the present invention.
4. optical imaging device of the present invention changes the outside sunshine of automobile through the light polarizing film being attached at windshield and enters direction in automobile, and the polariscope of the top being positioned at spherical mirror cannot be entered, therefore sunshine cannot be passed to display module along the bang path of the show image of display module, the surrounding of display module like this can not produce luminous point, and affects the quality of the show image of display module.
5. optical imaging device of the present invention can manufacture in the lump when automobile making, also can complete manufacturing rear setting in automobile.
Above is only preferred embodiment of the present invention, not be used for limiting scope of the invention process, all equalizations of doing according to shape, structure, feature and the spirit described in the claims in the present invention scope change and modify, and all should be included in right of the present invention.
Claims (10)
1. an optical imaging device, is characterized in that, it comprises:
One display module, it is arranged in a car body of an automobile, and is positioned at the upper limb of a windshield of this automobile, and has an image output end, and this image output end exports a show image; And
One spherical mirror, it is arranged at this car body between an instrument panel seat of this automobile and this windshield, and is positioned on the bang path of this show image, for the surface of this spherical mirror of concave surface is towards this windshield;
Wherein this display module is positioned at the focal length of this spherical mirror.
2. optical imaging device as claimed in claim 1, it is characterized in that, wherein this spherical mirror is more arranged in a groove of this car body between this instrument panel seat and this windshield of this automobile.
3. optical imaging device as claimed in claim 2, is characterized in that, more comprise:
One reflectance coating, it is arranged at this windshield, for the surface of this spherical mirror of concave surface is towards this reflectance coating.
4. optical imaging device as claimed in claim 2, is characterized in that, more comprise:
One polariscope, it is arranged at an opening of this groove;
One light polarizing film, it is arranged at this windshield; And
One reflectance coating, it is arranged at this light polarizing film, and comparatively this light polarizing film near this spherical mirror, for the surface of this spherical mirror of concave surface is towards this reflectance coating;
Wherein the polarizing axis of this polariscope and the polarizing axis of this light polarizing film mutually vertical.
5. optical imaging device as claimed in claim 1, is characterized in that, more comprise:
One housing, it has an opening and an accommodation space, and this spherical mirror is arranged in this accommodation space.
6. optical imaging device as claimed in claim 5, is characterized in that, more comprise:
One reflectance coating, it is arranged at this windshield, for the surface of this spherical mirror of concave surface is towards this reflectance coating.
7. optical imaging device as claimed in claim 5, is characterized in that, more comprise:
One polariscope, it is arranged at this opening of this housing;
One light polarizing film, it is arranged at this windshield; And
One reflectance coating, it is arranged at this light polarizing film, and comparatively this light polarizing film near this spherical mirror, for the surface of this spherical mirror of concave surface is towards this reflectance coating;
Wherein the polarizing axis of this polariscope and the polarizing axis of this light polarizing film mutually vertical.
8. optical imaging device as claimed in claim 1, it is characterized in that, wherein this display module more comprises:
One display unit, it has a viewing area, and this viewing area is towards this spherical mirror.
9. optical imaging device as claimed in claim 1, it is characterized in that, wherein this display module comprises:
One housing, it has an opening;
One display unit, it is arranged in this housing, and exports this show image; And
One optical processing unit, it is arranged in this housing, and is positioned on the bang path of this show image.
10. optical imaging device as claimed in claim 9, it is characterized in that, wherein this optical processing unit comprises:
At least one catoptron, it is arranged in this housing, and is positioned on the bang path of this show image; And
One convex lens, it is arranged at this opening of this housing, and is positioned on the bang path of this show image of this at least one catoptron reflection.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462053884P | 2014-09-23 | 2014-09-23 | |
| US62/053,884 | 2014-09-23 | ||
| US201462074733P | 2014-11-04 | 2014-11-04 | |
| US62/074,733 | 2014-11-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105445936A true CN105445936A (en) | 2016-03-30 |
| CN105445936B CN105445936B (en) | 2018-03-16 |
Family
ID=55556313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510598650.5A Expired - Fee Related CN105445936B (en) | 2014-09-23 | 2015-09-18 | Optical imaging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105445936B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018180253A (en) * | 2017-04-12 | 2018-11-15 | 矢崎総業株式会社 | Display device for vehicles |
| CN112558301A (en) * | 2019-09-26 | 2021-03-26 | 矽创电子股份有限公司 | Imaging optical system |
| EP4063938A1 (en) * | 2021-03-23 | 2022-09-28 | InnoLux Corporation | Head-up display system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102910127A (en) * | 2012-11-20 | 2013-02-06 | 刘仁国 | Method for horizontally displaying global positioning system (GPS) radar road condition data information |
| 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 |
| CN203485829U (en) * | 2013-05-23 | 2014-03-19 | 上海埃士工业科技有限公司 | Vehicle head up display |
| CN103777353A (en) * | 2014-01-23 | 2014-05-07 | 深圳市矽韦氏科技有限公司 | Automobile head-up display device |
| CN103969831A (en) * | 2013-02-01 | 2014-08-06 | 沃尔沃汽车公司 | Vehicle head-up display device |
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2015
- 2015-09-18 CN CN201510598650.5A patent/CN105445936B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102910127A (en) * | 2012-11-20 | 2013-02-06 | 刘仁国 | Method for horizontally displaying global positioning system (GPS) radar road condition data information |
| CN103969831A (en) * | 2013-02-01 | 2014-08-06 | 沃尔沃汽车公司 | Vehicle head-up display device |
| CN203485829U (en) * | 2013-05-23 | 2014-03-19 | 上海埃士工业科技有限公司 | Vehicle head up display |
| CN103777353A (en) * | 2014-01-23 | 2014-05-07 | 深圳市矽韦氏科技有限公司 | Automobile head-up display device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018180253A (en) * | 2017-04-12 | 2018-11-15 | 矢崎総業株式会社 | Display device for vehicles |
| CN112558301A (en) * | 2019-09-26 | 2021-03-26 | 矽创电子股份有限公司 | Imaging optical system |
| EP4063938A1 (en) * | 2021-03-23 | 2022-09-28 | InnoLux Corporation | Head-up display system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105445936B (en) | 2018-03-16 |
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Granted publication date: 20180316 Termination date: 20210918 |