CN107314324B - Laser LED double-light-source high beam car lamp - Google Patents
Laser LED double-light-source high beam car lamp Download PDFInfo
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- CN107314324B CN107314324B CN201710682153.2A CN201710682153A CN107314324B CN 107314324 B CN107314324 B CN 107314324B CN 201710682153 A CN201710682153 A CN 201710682153A CN 107314324 B CN107314324 B CN 107314324B
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- laser
- light source
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- reflecting cup
- reflecting
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- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000004313 glare Effects 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2113/00—Combination of light sources
- F21Y2113/20—Combination of light sources of different form
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a laser LED double-light source high beam car lamp, which solves the problems of low luminous efficiency, large luminous point, difficult shaping, short high beam irradiation, heat and damage, limited brightness, short service life, high cost and the like of the existing high beam car lamp. The LED light source comprises a laser light source, a condensing lens, a fluorescent sheet, an LED light source, a laser reflecting cup and an LED reflecting cup; the laser reflecting cup and the LED reflecting cup form a paraboloid after being matched and installed; the paraboloid is internally provided with radiating fins; the side surface of the laser reflecting cup is provided with a through hole which is convenient for laser to pass through; the laser light source, the condensing lens and the fluorescent plate are positioned in the same straight line direction; the fluorescent sheet and the LED light source are respectively positioned on opposite sides of one end of the radiating sheet. When the invention is used as a high beam car lamp, the cost is saved, the range which is not reached by a low beam car lamp is considered, the irradiation distance is more than 200m, the safety of a motor vehicle running at a high speed is greatly improved, the practicability is high, the service life is long, the luminous efficiency is high, the irradiation distance is far, the cost is low, and the invention is suitable for popularization and use.
Description
Technical Field
The invention relates to the field of automobile accessories, in particular to a laser LED double-light-source high beam automobile lamp.
Background
The high beam lamp of the motor vehicle is an indispensable accessory in the driving process, the high beam lamp can improve the sight, expand the observation field of view, and on a painted black road without a street lamp, the visible range after the high beam lamp is turned on is far longer than that after the low beam lamp is turned on, so that the high beam lamp is turned on very necessarily under the condition of driving at night.
The existing motor vehicle high beam has light sources such as incandescent lamps, halogen lamps, xenon lamps, LEDs, laser lamps and the like; wherein, the incandescent lamp and the halogen lamp have the problems of low luminous efficiency, short service life and the like; the xenon lamp has the problems of large luminous point, difficult shaping, low high beam irradiation, heat generation, damage, short service life and the like; the brightness of the LEDs is limited, and the use requirement cannot be met when a high-brightness light source is needed; the existing laser lamp mainly uses three-color laser to synthesize white light as a car lamp, and has the problems of high cost and the like.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the laser LED double-light-source high beam car lamp which has long service life, high luminous efficiency, long irradiation distance and low cost.
A laser LED double-light-source high beam car lamp comprises a laser light source, a condensing lens, a fluorescent sheet, an LED light source, a laser reflecting cup and an LED reflecting cup.
The laser reflecting cup and the LED reflecting cup form a paraboloid after being matched and installed, so that countless uniform parallel lights can be reflected, the light is uniformly distributed, and the glare is avoided due to uniform brightness; the radiating fins with one end positioned at the focus of the paraboloid and the other end positioned at the vertex of the paraboloid are arranged in the paraboloid, so that the LED light source can be radiated in time, and the normal operation of the whole device is ensured; the LED light source is positioned at the focus of the LED reflecting cup; the fluorescent sheet is positioned at the focus of the laser reflecting cup; the side of the laser reflection cup is provided with a through hole which is convenient for laser to pass through.
The laser light source, the condensing lens and the fluorescent plate are sequentially arranged and positioned in the same straight line direction, so that light loss caused by angle deviation in the laser propagation process is avoided; the fluorescent sheet and the LED light source are respectively positioned on opposite side surfaces of one end of the radiating sheet, so that the laser light source and the LED light source can work independently and cannot be affected mutually.
Preferably, the laser light source is a laser; the laser light source emits blue laser.
Preferably, the fluorescent sheet is a yellow fluorescent sheet, so that the blue laser can be used for exciting the yellow fluorescent sheet, and the white light source can be obtained by mixing.
Preferably, the laser reflecting cup and the LED reflecting cup are both aluminum alloy reflecting cups or plastic reflecting cups, and the parabolic curved surface design of the aluminum alloy reflecting cups can effectively reduce light loss; the plastic reflecting cup is internally plated with a metal reflecting film and/or a full dielectric reflecting film, so that the light loss in the reflecting process can be reduced to the minimum.
Preferably, the radiating fin is cuboid, so that the normal use can be prevented from being influenced by the rotation of the radiating fin; the inside of the radiating fin is provided with a cavity, so that the lead wire of the LED light source can conveniently pass through in practical application.
Preferably, the side of the heat sink on which the fluorescent sheet is located is provided with a highly reflective mirror layer, whereby laser light that is not projected onto the fluorescent sheet can be reflected so that light utilization is maximized.
Preferably, the heat sink is made of one of gold, silver, copper and aluminum, so that the heat dissipation effect of the LED light source is better.
Compared with the prior art, the invention has the following beneficial effects:
1) The blue laser is used for exciting the yellow fluorescent sheet, and the white light source is obtained by mixing, so that when the high beam car lamp is used as a high beam car lamp, the cost is saved, the range which is not reached by the low beam car lamp is considered, and the irradiation distance is more than 200m by the matched use of the laser with longer service life and the LED;
2) Because the luminous point of the laser light source is very small, the projected light is concentrated, the irradiation distance is long, the safety of the motor vehicle running at high speed is greatly improved, and more than 34% of laser light still exists in the range of 100 meters to 200 meters;
3) The invention has high practicality, long service life, high luminous efficiency, long irradiation distance and low cost, and is suitable for popularization and use.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment and a second embodiment of the present invention.
The LED fluorescent lamp comprises a 1-laser light source, a 2-condensing lens, a 3-laser reflecting cup, a 4-fluorescent sheet, a 5-high-reflection mirror surface layer, a 6-radiating sheet, a 7-LED light source, an 8-LED reflecting cup and a 9-through hole.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and examples, embodiments of which include, but are not limited to, the following examples.
Example 1
As shown in fig. 1, the laser LED dual-light source high beam car lamp comprises a laser light source 1, a condensing lens 2, a fluorescent sheet 4, an LED light source 7, a laser reflecting cup 3 and an LED reflecting cup 8, wherein laser has the advantages of directional light emission, extremely high brightness, pure color and the like, and the laser light emitting point is small and can be shaped and irradiated to a distance of more than 200m, so that the laser LED dual-light source high beam car lamp is suitable for the high beam lamp of a motor vehicle.
In the invention, the laser light source is mainly responsible for the brightness of the farthest distance part, the LED light source is used for supplementing the far light of the secondary distance, and the LED light source and the far light are matched for use, so that the characteristics of the laser light source and the far light are respectively exerted, the high cost of all lasers is saved, the requirement of long-distance illumination is met, the luminous efficiency and the service life of the laser light source and the far light are ideal, and the far light lamp is the best choice of the far light lamp for the motor vehicle. In this embodiment, the laser light source may be, but is not limited to, a laser; the laser light source emits blue laser, the fluorescent sheet is a yellow fluorescent sheet, and therefore the blue laser can be used for exciting the yellow fluorescent sheet, and the white light source can be obtained through mixing.
The laser reflecting cup and the LED reflecting cup form a paraboloid after being matched and installed, so that countless uniform parallel light can be reflected, the light is uniformly distributed, and the glare is avoided due to uniform brightness; the radiating fins 6 with one ends positioned at the focus of the paraboloid and the other ends positioned at the vertex of the paraboloid are arranged in the paraboloid, so that heat of the LED light source can be radiated in time, and the normal operation of the whole device is ensured. In the embodiment, the laser reflecting cup and the LED reflecting cup are both aluminum alloy reflecting cups or plastic reflecting cups, and the parabolic curved surface design of the aluminum alloy reflecting cups can effectively reduce light loss; the plastic reflecting cup is internally plated with a metal reflecting film and/or a full dielectric reflecting film, so that the light loss in the reflecting process can be reduced to the minimum.
The LED light source is positioned at the focus of the LED reflecting cup; the fluorescence piece is positioned at the focus of the laser reflecting cup; the side of the laser reflection cup is provided with a through hole 9, and the size of the through hole can just allow the laser passing through the condensing lens to pass through.
The laser light source, the condensing lens and the fluorescent plate are sequentially arranged and positioned in the same straight line direction, so that light loss caused by angle deviation in the laser propagation process is avoided; the fluorescent sheet and the LED light source are respectively positioned on opposite side surfaces of one end of the radiating sheet, so that the laser light source and the LED light source can work independently and cannot be affected mutually.
Example two
As shown in FIG. 1, the laser LED dual-light source high beam car lamp comprises a laser light source, a condensing lens, a fluorescent sheet, an LED light source, a laser reflecting cup and an LED reflecting cup, wherein laser has the advantages of directional light emission, extremely high brightness, pure color and the like, and the laser light emitting point is small and can be shaped and irradiated to a distance of more than 200m, so that the laser LED dual-light source high beam car lamp is suitable for the high beam lamp of a motor vehicle.
In the invention, the laser light source is mainly responsible for the brightness of the farthest distance part, the LED light source is used for supplementing the far light of the secondary distance, and the LED light source and the far light are matched for use, so that the characteristics of the laser light source and the far light are respectively exerted, the high cost of all lasers is saved, the requirement of long-distance illumination is met, the luminous efficiency and the service life of the laser light source and the far light are ideal, and the far light lamp is the best choice of the far light lamp for the motor vehicle. In this embodiment, the laser light source may be, but is not limited to, a laser; the laser light source emits blue laser, the fluorescent sheet is a yellow fluorescent sheet, and therefore the blue laser can be used for exciting the yellow fluorescent sheet, and the white light source can be obtained through mixing.
The laser reflecting cup and the LED reflecting cup form a paraboloid after being matched and installed, so that countless uniform parallel light can be reflected, the light is uniformly distributed, and the glare is avoided due to uniform brightness; the radiating fins with one ends positioned at the focus of the paraboloid and the other ends positioned at the vertex of the paraboloid are arranged in the paraboloid, so that heat can be radiated for the LED light source in time, and the normal operation of the whole device is ensured. In the embodiment, the laser reflecting cup and the LED reflecting cup are both aluminum alloy reflecting cups or plastic reflecting cups, and the parabolic curved surface design of the aluminum alloy reflecting cups can effectively reduce light loss; the plastic reflecting cup is internally plated with a metal reflecting film and/or a full dielectric reflecting film, so that the light loss in the reflecting process can be reduced to the minimum.
In this embodiment, the fin is the cuboid, can prevent from rotating the fin from influencing normal use from this, and its inside is provided with the cavity, can make things convenient for the wire of LED light source to pass in practical application from this, avoids circuit short circuit or potential safety hazard that the circuit is disordered to cause.
In this embodiment, the side surface of the heat sink where the fluorescent sheet is located is provided with the high-reflection mirror layer 5, so that laser light which is not projected to the fluorescent sheet can be reflected, light utilization is maximized, and excessive light loss is prevented in the reflection process; the radiating fin is made of one of gold, silver, copper, aluminum and other radiating metals, so that the radiating effect of the LED light source is better.
The LED light source is positioned at the focus of the LED reflecting cup; the fluorescence piece is positioned at the focus of the laser reflecting cup; the side of the laser reflection cup is provided with a through hole, and the size of the through hole can just allow laser passing through the condensing lens to pass through.
The laser light source, the condensing lens and the fluorescent plate are sequentially arranged and positioned in the same straight line direction, so that light loss caused by angle deviation in the laser propagation process is avoided; the fluorescent sheet and the LED light source are respectively positioned on opposite side surfaces of one end of the radiating sheet, so that the laser light source and the LED light source can work independently and cannot be affected mutually.
The foregoing description is only of the preferred embodiments of the invention, which are used for understanding the structure, function and effect of the invention, and are not intended to limit the scope of the invention. The invention is capable of numerous modifications and variations, all of which are within the spirit and principles of the present invention, and all of which are intended to be covered by the following claims.
Claims (1)
1. The laser LED double-light-source high beam car lamp is characterized by comprising a laser light source, a condensing lens, a fluorescent sheet, an LED light source, a laser reflecting cup and an LED reflecting cup;
the laser reflecting cup and the LED reflecting cup form a paraboloid after being matched and installed; a radiating fin with one end positioned at the focus of the paraboloid and the other end positioned at the vertex of the paraboloid is arranged in the paraboloid; the LED light source is positioned at the focus of the LED reflecting cup; the fluorescent sheet is positioned at the focus of the laser reflecting cup; the side surface of the laser reflecting cup is provided with a through hole which is convenient for laser to pass through;
the laser light source, the condensing lens and the fluorescent sheet are sequentially arranged and positioned in the same straight line direction; the fluorescent sheet and the LED light source are respectively positioned on opposite sides of one end of the radiating sheet;
the laser light source is a laser; the laser light source emits blue laser;
the laser reflecting cup and the LED reflecting cup are both aluminum alloy reflecting cups or plastic reflecting cups; the plastic reflecting cup is internally plated with a metal reflecting film and/or a full-dielectric reflecting film;
the radiating fin is cuboid; a cavity is arranged in the cavity;
the side face of the radiating fin where the fluorescent plate is arranged is provided with a high-reflection mirror surface layer;
the radiating fin is made of one of gold, silver, copper and aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710682153.2A CN107314324B (en) | 2017-08-10 | 2017-08-10 | Laser LED double-light-source high beam car lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710682153.2A CN107314324B (en) | 2017-08-10 | 2017-08-10 | Laser LED double-light-source high beam car lamp |
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| Publication Number | Publication Date |
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| CN107314324A CN107314324A (en) | 2017-11-03 |
| CN107314324B true CN107314324B (en) | 2024-03-26 |
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| CN201710682153.2A Active CN107314324B (en) | 2017-08-10 | 2017-08-10 | Laser LED double-light-source high beam car lamp |
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| JP7002275B2 (en) * | 2017-10-03 | 2022-02-21 | 株式会社小糸製作所 | Vehicle lighting |
| CN107917401A (en) * | 2017-12-21 | 2018-04-17 | 超视界激光科技（苏州）有限公司 | Vehicle head lamp |
| CN107940390A (en) * | 2017-12-21 | 2018-04-20 | 超视界激光科技（苏州）有限公司 | The vehicle head lamp of distance-light one |
| FR3078141B1 (en) * | 2018-02-21 | 2020-08-14 | Psa Automobiles Sa | VEHICLE OPTICAL BLOCK MOLDED PART, WITH ANTI-CONDENSATION OPENING REFLECTOR |
| CN108468955A (en) * | 2018-03-30 | 2018-08-31 | 嘉兴米石科技有限公司 | A kind of lighting unit using mixing light source |
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| CN109737354A (en) * | 2019-03-01 | 2019-05-10 | 苏州晶清光电科技有限公司 | The headlamp of distance-light one |
| CN109882797B (en) * | 2019-03-18 | 2024-02-27 | 深圳市丰泰工业科技有限公司 | Lamp structure for vehicle |
| CN110973110B (en) * | 2019-12-10 | 2021-10-29 | 温州大学新材料与产业技术研究院 | Laser mosquito repellent device and bracelet of high-efficient transmission |
| CN113048442A (en) * | 2019-12-31 | 2021-06-29 | 深圳市聚飞光电股份有限公司 | Lamp set |
| CN112212288A (en) * | 2020-10-28 | 2021-01-12 | 广州光联电子科技有限公司 | Lighting device and car light lighting system |
| CN114517896A (en) * | 2020-11-18 | 2022-05-20 | 杨毅 | Lighting device and lamp |
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| CN114542999A (en) * | 2020-11-18 | 2022-05-27 | 杨毅 | Lighting device and lamp |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1701446A (en) * | 2002-08-30 | 2005-11-23 | 吉尔科有限公司 | LED plane light source and low-profile headlight constructed therewith |
| CN102563483A (en) * | 2010-10-29 | 2012-07-11 | 夏普株式会社 | Light emitting device, vehicle headlamp, illumination device, and laser element |
| CN102853330A (en) * | 2011-06-28 | 2013-01-02 | 夏普株式会社 | Illumination device and vehicle headlight |
| CN103562620A (en) * | 2011-05-24 | 2014-02-05 | 斯坦雷电气株式会社 | Vehicle headlamp |
| CN104976567A (en) * | 2015-07-23 | 2015-10-14 | 安徽卡澜特车灯科技有限公司 | High-efficiency LED double-chip high beam and low beam integrated automobile headlamp optical system |
| CN105020652A (en) * | 2015-07-23 | 2015-11-04 | 安徽卡澜特车灯科技有限公司 | High-efficiency LED (Light-Emitting Diode) dual chip high-low beam integrated automobile headlamp module |
| JP2015196479A (en) * | 2014-04-02 | 2015-11-09 | 株式会社小糸製作所 | Vehicular lighting fixture |
| CN205026538U (en) * | 2015-07-23 | 2016-02-10 | 安徽卡澜特车灯科技有限公司 | Shine headlight optical system before far and near light integration car of high efficiency LED double chip |
| CN105674185A (en) * | 2016-04-14 | 2016-06-15 | 海盐丽光电子科技有限公司 | Upper-beam and lower-beam integrated LED automobile lens |
| CN106439689A (en) * | 2016-10-31 | 2017-02-22 | 江苏洪昌科技股份有限公司 | High beam and low beam integrated automobile LED headlamp optical system |
| CN106838754A (en) * | 2015-12-03 | 2017-06-13 | 深圳市光峰光电技术有限公司 | Vehicle light illumination system and its driving method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006302713A (en) * | 2005-04-21 | 2006-11-02 | Koito Mfg Co Ltd | Vehicle head-lamp |
| JP6052569B2 (en) * | 2012-01-25 | 2016-12-27 | スタンレー電気株式会社 | Vehicle lamp unit |
-
2017
- 2017-08-10 CN CN201710682153.2A patent/CN107314324B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1701446A (en) * | 2002-08-30 | 2005-11-23 | 吉尔科有限公司 | LED plane light source and low-profile headlight constructed therewith |
| CN102563483A (en) * | 2010-10-29 | 2012-07-11 | 夏普株式会社 | Light emitting device, vehicle headlamp, illumination device, and laser element |
| CN103562620A (en) * | 2011-05-24 | 2014-02-05 | 斯坦雷电气株式会社 | Vehicle headlamp |
| CN102853330A (en) * | 2011-06-28 | 2013-01-02 | 夏普株式会社 | Illumination device and vehicle headlight |
| JP2015196479A (en) * | 2014-04-02 | 2015-11-09 | 株式会社小糸製作所 | Vehicular lighting fixture |
| CN104976567A (en) * | 2015-07-23 | 2015-10-14 | 安徽卡澜特车灯科技有限公司 | High-efficiency LED double-chip high beam and low beam integrated automobile headlamp optical system |
| CN105020652A (en) * | 2015-07-23 | 2015-11-04 | 安徽卡澜特车灯科技有限公司 | High-efficiency LED (Light-Emitting Diode) dual chip high-low beam integrated automobile headlamp module |
| CN205026538U (en) * | 2015-07-23 | 2016-02-10 | 安徽卡澜特车灯科技有限公司 | Shine headlight optical system before far and near light integration car of high efficiency LED double chip |
| CN106838754A (en) * | 2015-12-03 | 2017-06-13 | 深圳市光峰光电技术有限公司 | Vehicle light illumination system and its driving method |
| CN105674185A (en) * | 2016-04-14 | 2016-06-15 | 海盐丽光电子科技有限公司 | Upper-beam and lower-beam integrated LED automobile lens |
| CN106439689A (en) * | 2016-10-31 | 2017-02-22 | 江苏洪昌科技股份有限公司 | High beam and low beam integrated automobile LED headlamp optical system |
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| CN107314324A (en) | 2017-11-03 |
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