CN108302449A - Lighting device and its manufacturing method for motor vehicles - Google Patents
Lighting device and its manufacturing method for motor vehicles Download PDFInfo
- Publication number
- CN108302449A CN108302449A CN201610804491.4A CN201610804491A CN108302449A CN 108302449 A CN108302449 A CN 108302449A CN 201610804491 A CN201610804491 A CN 201610804491A CN 108302449 A CN108302449 A CN 108302449A
- Authority
- CN
- China
- Prior art keywords
- lighting device
- motor vehicles
- manufacturing
- holder
- reflector segment
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
- F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
Abstract
The present invention provides a kind of lighting device for motor vehicles, including light source assembly (1), optical deflecting device (2) and optical lens (4), the wherein described lighting device further includes holder and reflecting assembly (6), and the holder is configured to integral piece with reflecting assembly (6).The present invention also provides a kind of manufacturing method of the lighting device for motor vehicles, the manufacturing method includes the following steps：Form light source assembly (1), optical deflecting device (2) and optical lens (4)；Form integrated holder and reflecting assembly (6)；Light source assembly (1), optical deflecting device (2), optical lens (4) and holder and reflecting assembly (6) are fitted together to form the lighting device.Lighting device and its manufacturing method according to the present invention for motor vehicles, lighting device has lower manufacturing cost, and has improved optical property.
Description
Technical field
The present invention relates to lighting device technical fields, more particularly to a kind of lighting device and one kind for motor vehicles
The manufacturing method of lighting device for motor vehicles.
Background technology
Lighting device provides necessary illumination functions for motor vehicles, as vehicle necessary component vehicle design
In account for the headlamp of larger specific gravity, especially vehicle, carried for traveling of vehicle under the conditions of night running and illumination deficiency
For the improved visual field, ensure driving safety.
Road traffic laws and regulations require vehicle head lamp to provide lower beam illumination function and far lighting function, lower beam illumination module
Light source assembly 1, optical deflecting device 2 and optical lens 4 are generally included, as shown in Figure 1.To improve illumination efficiency, and generating must
Reflector 3 is usually arranged in the "cut-off" line wanted in lower beam illumination module.In the existing illumination with lower beam illumination module
In the manufacturing process of device, reflector 3 is configured to independently of except light source assembly 1, optical deflecting device 2 and optical lens 4
Individual component, be individually designed and manufactured, then fitted together by the other component with lighting device, this causes
Manufacturing cost and assembly cost are higher, and manufacturing process flow is complicated.Moreover, traditional reflector 3 uses metal material, material sheet
Body cost is higher.
In addition, reflector is the critical component on paths, play an important role to light distribution, above-mentioned illumination is filled
It sets, optical parallax is easy tod produce during reflector assembles, leading to light distribution, there are errors；Furthermore since reflector needs
It to be incorporated on the other component of lighting device by connecting component, such as on lens carrier, and be formed in the propagation path of light
In connecting component influence will produce on the propagation of light, lead to light loss and non-uniform light phenomenon, influence lighting quality.
To sum up, it is needed in structure, manufacturing method and technique and optical property currently used for the lighting device of motor vehicles
Aspect makes improvements.
Invention content
It is an object of the invention to overcome the deficiencies of existing technologies, a kind of photograph for motor vehicles of cost reduction is provided
Bright device.
The present invention also aims to provide a kind of manufacture for the lighting device for motor vehicles that manufacturing cost reduces
Method.
The present invention also aims to provide a kind of lighting device and its manufacturing method for motor vehicles, the illumination
The lighting device that device and the manufacturing method obtain has improved optical property.
In order to achieve the above objectives or the first purpose, technical solution of the invention are as follows：
Embodiment according to an aspect of the present invention, it is proposed that a kind of lighting device for motor vehicles, including light
Source component, optical deflecting device and optical lens, the lighting device further include holder and reflecting assembly, the holder with it is reflective
Component is configured to integral piece.
According to a preferred embodiment of the present invention, the holder and reflecting assembly include lens carrier part and light-reflecting portion
Point.
According to a preferred embodiment of the present invention, the reflector segment is to be formed in the lens carrier part at least
Aluminium coated in a part.
According to a preferred embodiment of the present invention, the reflector segment includes stage portion.
According to a preferred embodiment of the present invention, the reflectivity of the reflector segment is more than 85%.
According to a preferred embodiment of the present invention, the reflector segment is used to form dipped beam dead line or improves distance light
Optical efficiency.
According to a preferred embodiment of the present invention, the light source assembly includes light source, printed circuit board and radiator.
A kind of embodiment according to another aspect of the present invention, it is proposed that the manufacture of lighting device for motor vehicles
Method, the lighting device include light source assembly, optical deflecting device and optical lens, the lighting device further include holder with
Reflecting assembly, the manufacturing method include the following steps：Form light source assembly, optical deflecting device and optical lens；Form one
The holder and reflecting assembly of body；Light source assembly, optical deflecting device, optical lens and holder and reflecting assembly are assembled in one
It rises to form the lighting device.
According to a preferred embodiment of the present invention, the holder and reflecting assembly include lens carrier part and light-reflecting portion
Point, it forms integrated holder and includes the following steps with the step of reflecting assembly：The mould for being used to form lens carrier part is provided
Tool；Utilize mold manufacturing lens carrier part；Integrated reflector segment is formed on molding lens carrier part.
According to a preferred embodiment of the present invention, by aluminizing at least part of molding lens carrier part
Technique forms the reflector segment.
According to a preferred embodiment of the present invention, the reflector segment includes stage portion, and the shape on the mold
The structure of the stage portion of reflector segment is formed at being useful for.
According to a preferred embodiment of the present invention, control aluminum plating process makes the reflectivity for the reflector segment to be formed
More than 85%.
According to a preferred embodiment of the present invention, the reflector segment is used to form dipped beam dead line or improves distance light
Optical efficiency.
According to a preferred embodiment of the present invention, the manufacturing method further includes to being used to form instead on the mold
The part of light part is processed by shot blasting.
Technical solution through the invention provides a kind of lighting device for motor vehicles and a kind of being used for motor vehicle
Lighting device manufacturing method, wherein reflector and lens carrier be made into integral piece, a portion saved in structure
Part eliminates the assembling steps of reflector, therefore has lower manufacturing cost and assembly cost.Moreover, reflector is using plating
Aluminium technique manufactures, compared with prior art the middle technological means using simple metal material, saves material cost.Further, since not
The assembly operation of reflector is needed, therefore the accurate positioning of reflector, optical parallax are small；Do not have between reflector and lens carrier
There is connecting component, avoid influence of the connecting component to light path, light loss and non-uniform light phenomenon are all smaller, thus illumination dress
It sets with preferable lighting quality.
Description of the drawings
Fig. 1 is the schematic diagram of the lighting device typically in the prior art with lower beam illumination module；
Fig. 2 is the decomposition view according to the lighting device for motor vehicles of the embodiment of the present invention；And
Fig. 3 is the enlarged view of the holder and reflecting assembly of the lighting device in Fig. 2.
Specific implementation mode
Detailed description of the present invention exemplary embodiment below in conjunction with the accompanying drawings, wherein same or analogous label indicates phase
Same or similar element.In addition, in the following detailed description, for ease of explaining, elaborating many concrete details to provide
To the comprehensive understanding of present disclosure embodiment.It should be apparent, however, that one or more embodiments are not having the case where these details
Under can also be carried out.In other cases, well known construction and device is diagrammatically embodied to simplify attached drawing.
According to the inventive concept of the present invention generally, it is proposed that a kind of lighting device for motor vehicles, including light source
Component, optical deflecting device and optical lens, wherein the lighting device further includes holder and reflecting assembly, the holder with it is anti-
Optical assembly is configured to integral piece.
Fig. 2 is the decomposition view according to the lighting device for motor vehicles of the embodiment of the present invention；Fig. 3 is in Fig. 2
Lighting device holder and reflecting assembly enlarged view.As shown in Figures 2 and 3, the lighting device of motor vehicles, packet are used for
Light source assembly 1, optical deflecting device 2, holder and reflecting assembly 6 and optical lens 4 are included, the holder includes with reflecting assembly 6
Lens carrier part 61 and reflector segment 62, lens carrier part 61 and reflector segment 62 are configured to integral piece, such as Fig. 3 institutes
Show.Light source assembly 1 is configurable for transmitting light, and light is after optical deflecting device 2 (reflective mirror) deflection, a part of light
Line forms dead line by reflector segment 62, and a part of light is reflected through reflector segment 62 to be redistributed, and is penetrated by optical lens 4
Go out.
According to an embodiment of the invention, the reflector segment 62 is configured to aluminium coated, and institute is formed in by aluminum plating process
In at least part for stating lens carrier part 61, as shown in figure 3, aluminium coated is formed on the table top of lens carrier part 61
The lens carrier part 61 can be completely covered in side, without limitation, the aluminium coated, can also partly cover the lens
Holder part 61.Reflector segment 62 is configured to redistribute the light deflected through optical deflecting device 2, and generates necessary photograph
Bright dead line further includes stage portion 63 on the reflector segment 62, to generate the folding effect of light.To meet lighting device
Optical property, it is preferable that the reflectivity of the reflector segment 62 is set to larger than 85%.
The lens carrier of the present invention is configured to integral piece with reflector, and a component is saved in structure, is eliminated
The assembling steps of reflector, therefore there is lower manufacturing cost and assembly cost.Moreover, reflector uses aluminum plating process system
It makes, compared with prior art the middle technological means using simple metal material, saves material cost.Further, since not needing reflective
The assembly operation of plate, therefore the accurate positioning of reflector, optical parallax are small；There is no interconnecting piece between reflector and lens carrier
Part avoids influence of the connecting component to light path, and light loss and non-uniform light phenomenon are all smaller, thus lighting device have compared with
Good lighting quality.
According to one embodiment of present invention, the light source assembly 1 includes light source 11, printed circuit board 12 and radiator
13, wherein the light source assembly 1 may include one or more light sources 11, and one or more of light sources 11 are arranged described
It is electrically connected on printed circuit board 12 and/or with the printed circuit board 12.Optical deflecting device 2 is configurable for described in deflection
The light that light source assembly 1 is sent out, the optical lens 4 are formed in 1 front of the light source assembly and are configured as receiving described
The light that optical deflecting device 2 deflects.Optionally, the light source 11 be tengsten lamp, halogen lamp, xenon lamp, cold cathode fluorescent tube or
LED light.
In the assembling process of lighting device, light source assembly 1 is assembled into holder and reflecting assembly 6, holder with reflective group
Part 6 is separately fixed at optical deflecting device 2 on lighting device substrate, and optical lens 4 is fixed on holder and reflecting assembly 6
On, the light that is sent out by light source 11 by the reflection of optical deflecting device 2 towards propagating in front of motor vehicles, after through reflector segment
It is projected by optical lens 4 after 62 redistributions.
The present invention also provides a kind of manufacturing methods of the lighting device for motor vehicles, and the lighting device includes light
Source component 1, optical deflecting device 2 and optical lens 4, the lighting device further include holder and reflecting assembly 6, the manufacturer
Method includes the following steps：Form light source assembly 1, optical deflecting device 2 and optical lens 4；Formed integrated holder with it is reflective
Component 6；Light source assembly 1, optical deflecting device 2, optical lens 4 and holder and reflecting assembly 6 are fitted together to be formed
State lighting device.
As previously mentioned, the holder includes lens carrier part 61 and reflector segment 62 with reflecting assembly 6, wherein forming one
The holder of body includes the following steps with the step of reflecting assembly 6：The mold for being used to form lens carrier part 61 is provided；It utilizes
Mold manufacturing lens carrier part 61；Integrated reflector segment 62 is formed on molding lens carrier part 61.It is excellent
Selection of land forms the reflector segment 62 at least part of molding lens carrier part 61 by aluminum plating process, described
Reflector segment is aluminium coated.As shown in figure 3, aluminium coated is formed on the upside of the table top of lens carrier part 61, and without limitation, institute
The lens carrier part 61 can be completely covered by stating aluminium coated, can also partly cover the lens carrier part 61.It is reflective
Part 62 is configured to redistribute the light deflected through optical deflecting device 2, and generates necessary "cut-off" line, described
Further include stage portion 63 on reflector segment 62, to generate the folding effect of light, correspondingly, is formed with and is used on the mold
Form the structure of the stage portion 63 of reflector segment 62.To meet the optical property of lighting device, it is preferable that control aluminum plating process makes
The reflectivity for the reflector segment 62 that must be formed is more than 85%.
The manufacturing method of lighting device according to the present invention, lens carrier is made into integral piece with reflector, in structure
A component is saved, eliminates the assembling steps of reflector, therefore there is lower manufacturing cost and assembly cost.Moreover,
Reflector is manufactured using aluminum plating process, compared with prior art the middle technological means using simple metal material, saves material cost.
Further, since the assembly operation of reflector is not needed, therefore the accurate positioning of reflector, optical parallax are small；In reflector and thoroughly
There is no connecting component between mirror support, avoid influence of the connecting component to light path, light loss and non-uniform light phenomenon all compared with
Small, thus lighting device has preferable lighting quality.
The acquisition process of the lighting device for motor vehicles is described below in detail, provides be used to form lens carrier first
Mold, corresponding with the stage portion of reflector segment structure is processed on mold, and to being used to form instead on the mold
The part of light part is processed by shot blasting, forms high smooth surface, to meet straightness and the profile tolerance requirement of reflector segment；Utilize mould
Tool forms lens carrier by injection molding technique；It is aluminized in the selected part of lens carrier to form reflector segment, control
Thus aluminum plating process obtains integrated holder and reflective group to ensure that the reflectivity for the reflector segment to be formed is more than 85%
Part；Light source assembly, optical deflecting device, holder and the reflecting assembly and optical lens for assembling lighting device, obtain lighting device.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can be changed these embodiments.The applicable model of the present invention
It encloses and is defined by the appended claims and the equivalents thereof.
Reference numerals list：
1 light source assembly
2 optical deflecting devices
3 reflectors
4 optical lenses
5 lens carriers
6 holders and reflecting assembly
11 light sources
12 printed circuit boards
13 radiators
61 lens carrier parts
62 reflector segments
63 stage portions
Claims (14)
1. a kind of lighting device for motor vehicles, including light source assembly (1), optical deflecting device (2) and optical lens
(4), which is characterized in that the lighting device further includes holder and reflecting assembly (6), and the holder is with reflecting assembly (6) by structure
It makes and is integrated.
2. the lighting device according to claim 1 for motor vehicles, it is characterised in that：The holder and reflecting assembly
(6) include lens carrier part (61) and reflector segment (62).
3. the lighting device according to claim 2 for motor vehicles, it is characterised in that：The reflector segment (62) is
The aluminium coated being formed at least part of the lens carrier part (61).
4. the lighting device for motor vehicles according to any one of claim 2-3, it is characterised in that：It is described reflective
Partly (62) include stage portion (63).
5. the lighting device for motor vehicles according to any one of claim 2-3, it is characterised in that：It is described reflective
Partly the reflectivity of (62) is more than 85%.
6. the lighting device for motor vehicles according to any one of claim 2-3, it is characterised in that：It is described reflective
Partly (62) are used to form dipped beam dead line or improve distance light optical efficiency.
7. the lighting device for motor vehicles according to any one of claim 2-3, it is characterised in that：The light source
Component (1) includes light source (11), printed circuit board (12) and radiator (13).
8. a kind of manufacturing method of lighting device for motor vehicles, the lighting device includes that light source assembly (1), optics are inclined
Rotary device (2) and optical lens (4), which is characterized in that the lighting device further includes holder and reflecting assembly (6), the system
The method of making includes the following steps：
Form light source assembly (1), optical deflecting device (2) and optical lens (4)；
Form integrated holder and reflecting assembly (6)；
By light source assembly (1), optical deflecting device (2), optical lens (4) and holder and reflecting assembly (6) fit together with
Form the lighting device.
9. the manufacturing method of the lighting device according to claim 8 for motor vehicles, it is characterised in that：The holder
Include lens carrier part (61) and reflector segment (62) with reflecting assembly (6), forms integrated holder and reflecting assembly (6)
The step of include the following steps：
Offer is used to form the mold of lens carrier part (61)；
Utilize mold manufacturing lens carrier part (61)；
Integrated reflector segment (62) is formed on molding lens carrier part (61).
10. the manufacturing method of the lighting device according to claim 9 for motor vehicles, it is characterised in that：It is being molded
Lens carrier part (61) at least part on the reflector segment (62) formed by aluminum plating process.
11. the manufacturing method of the lighting device for motor vehicles according to any one of claim 9-10, feature
It is：The reflector segment (62) includes stage portion (63), and is formed on the mold and is used to form reflector segment
(62) structure of stage portion (63).
12. the manufacturing method of the lighting device according to claim 10 for motor vehicles, it is characterised in that：Control plating
Aluminium technique makes the reflectivity for the reflector segment (62) to be formed be more than 85%.
13. the manufacturing method of the lighting device for motor vehicles according to any one of claim 9-10, feature
It is：The reflector segment (62) is used to form dipped beam dead line or improves distance light optical efficiency.
14. the manufacturing method of the lighting device for motor vehicles according to any one of claim 9-10, feature
It is：The manufacturing method further includes being processed by shot blasting to the part for being used to form reflector segment (62) on the mold.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610804491.4A CN108302449A (en) | 2016-09-02 | 2016-09-02 | Lighting device and its manufacturing method for motor vehicles |
| EP17188779.7A EP3290781A1 (en) | 2016-09-02 | 2017-08-31 | Lighting device for motor vehicle and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610804491.4A CN108302449A (en) | 2016-09-02 | 2016-09-02 | Lighting device and its manufacturing method for motor vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108302449A true CN108302449A (en) | 2018-07-20 |
Family
ID=59761786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610804491.4A Pending CN108302449A (en) | 2016-09-02 | 2016-09-02 | Lighting device and its manufacturing method for motor vehicles |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3290781A1 (en) |
| CN (1) | CN108302449A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10619814B2 (en) * | 2018-06-28 | 2020-04-14 | Valeo North America, Inc. | Configurable lighting system with shared lens and first and second internal optics forming a first and second module configuration for providing two different lighting functions |
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|---|---|---|---|---|
| EP2570715A2 (en) * | 2011-09-13 | 2013-03-20 | Stanley Electric Co., Ltd. | Vehicle headlamp |
| US20140198512A1 (en) * | 2013-01-15 | 2014-07-17 | Valeo Vision | Lighting module and method for assembling such a module |
| CN204437916U (en) * | 2014-03-25 | 2015-07-01 | 现代摩比斯株式会社 | Vehicle headlamp |
| CN104832857A (en) * | 2015-04-08 | 2015-08-12 | 奇瑞汽车股份有限公司 | Passing light set |
| CN105276487A (en) * | 2015-11-25 | 2016-01-27 | 海盐丽光电子科技有限公司 | High beam and low beam integrated LED automobile lens |
| CN105318243A (en) * | 2014-07-30 | 2016-02-10 | 松下知识产权经营株式会社 | Lighting apparatus and automobile including same |
| CN205208373U (en) * | 2015-12-19 | 2016-05-04 | 沈海红 | LED lens subassembly for vehicle of high optics utilization ratio |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3225005B2 (en) * | 1997-06-17 | 2001-11-05 | 株式会社小糸製作所 | Vehicle lighting |
| US6502974B2 (en) * | 1999-02-18 | 2003-01-07 | Lacks Enterprises, Inc. | Integrated flexible lamp assembly |
| JP5323449B2 (en) * | 2008-10-30 | 2013-10-23 | 株式会社小糸製作所 | Vehicle lamp unit and vehicle lamp |
| EP2915698B1 (en) * | 2014-03-06 | 2021-05-05 | HDO -Druckguss- und Oberflächentechnik GmbH | Led light |
| KR102217806B1 (en) * | 2014-04-25 | 2021-02-19 | 현대모비스 주식회사 | Bi function led head lamp using thin shield |
| FR3026461B1 (en) * | 2014-09-30 | 2019-04-05 | Valeo Vision | LUMINOUS MODULE FOR LIGHTING AND / OR SIGNALING OF A MOTOR VEHICLE |
-
2016
- 2016-09-02 CN CN201610804491.4A patent/CN108302449A/en active Pending
-
2017
- 2017-08-31 EP EP17188779.7A patent/EP3290781A1/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2570715A2 (en) * | 2011-09-13 | 2013-03-20 | Stanley Electric Co., Ltd. | Vehicle headlamp |
| US20140198512A1 (en) * | 2013-01-15 | 2014-07-17 | Valeo Vision | Lighting module and method for assembling such a module |
| CN204437916U (en) * | 2014-03-25 | 2015-07-01 | 现代摩比斯株式会社 | Vehicle headlamp |
| CN105318243A (en) * | 2014-07-30 | 2016-02-10 | 松下知识产权经营株式会社 | Lighting apparatus and automobile including same |
| CN104832857A (en) * | 2015-04-08 | 2015-08-12 | 奇瑞汽车股份有限公司 | Passing light set |
| CN105276487A (en) * | 2015-11-25 | 2016-01-27 | 海盐丽光电子科技有限公司 | High beam and low beam integrated LED automobile lens |
| CN205208373U (en) * | 2015-12-19 | 2016-05-04 | 沈海红 | LED lens subassembly for vehicle of high optics utilization ratio |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3290781A1 (en) | 2018-03-07 |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180720 |
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