CN106287403A - There is the lamp of reflecting mirror - Google Patents
There is the lamp of reflecting mirror Download PDFInfo
- Publication number
- CN106287403A CN106287403A CN201510307195.9A CN201510307195A CN106287403A CN 106287403 A CN106287403 A CN 106287403A CN 201510307195 A CN201510307195 A CN 201510307195A CN 106287403 A CN106287403 A CN 106287403A
- Authority
- CN
- China
- Prior art keywords
- reflecting mirror
- lens
- lamp
- light source
- reflecting
- 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
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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
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/10—Construction
Abstract
The invention provides a kind of lamp with reflecting mirror, described lamp includes: light source, has mutually orthogonal first direction, second direction and third direction with described light source for initial point；First reflecting mirror, described first reflecting mirror cross section in the first direction has parabolic shape, and described light source is positioned in the parabola focal axis in a second direction of described first reflecting mirror；Two the second reflecting mirrors, said two the second reflecting mirror is positioned on described first reflecting mirror, and is positioned at the both sides of described light source；Lens, described lens and described first reflecting mirror and described second reflecting mirror connect away from the side of described light source, and first direction described in described vertical lens, wherein, the light that described light source sends after described first reflecting mirror and described second reflecting mirror reflection through described lens outgoing.The outgoing beam profile of lamp of the present invention is more excellent.
Description
Technical field
The present invention relates to photoelectric field, particularly to a kind of lamp.
Background technology
As the illuminations of vehicle, auto lamp serves important function during vehicle safe driving.The automobiles light source of prior art generally can use high-pressure inert gas as charging source, or use light emitting diode (LED) as light source.By the reflection and the penetrating apparatus that are arranged in lamp so that the light that light source sends projects front side in a specific way.
In prior art, automobiles generally uses free-form surface mirror (free-form reflector) to form particular beam, and described free-form surface mirror is respectively provided with parabolic shape on vertically and horizontally face.But, the light beam that above-mentioned free-form surface mirror is formed is wider, center brightness is not enough, light dispersion in vertical direction, easily causes the dazzling of driver.
Summary of the invention
The problem that the present invention solves is, the profile that the car light of prior art produces light beam is the best.
For solving the problems referred to above, the invention provides a kind of lamp, described lamp includes: light source, has mutually orthogonal first direction, second direction and third direction with described light source for initial point；First reflecting mirror, described first reflecting mirror cross section in the first direction has parabolic shape, and described light source is positioned in the parabola focal axis in a second direction of described first reflecting mirror；Two the second reflecting mirrors, said two the second reflecting mirror is positioned on described first reflecting mirror, and is positioned at the both sides of described light source；Lens, described lens and described first reflecting mirror and described second reflecting mirror connect away from the side of described light source, and first direction described in described vertical lens, wherein, the light that described light source sends after described first reflecting mirror and described second reflecting mirror reflection through described lens outgoing.
Alternatively, described light source is LED source.
Alternatively, described LED source includes thermal conductive substrate and the light-emitting diode chip for backlight unit being positioned in described thermal conductive substrate, and described thermal conductive substrate includes conduction connecting structure.
Alternatively, the vertical described third direction of light-emitting area of described LED source, arrange towards described first reflecting mirror.
Alternatively, described lens are compound lens, including single-curvature lens component and Fresnel Lenses part.
Alternatively, described lens are Fresnel Lenses, and the side of the toothed projections of described Fresnel Lenses is plane, and opposite side is cambered surface.
Alternatively, described lens are the monomer lens with the focal axis along described third direction.
Alternatively, the size of described second reflecting mirror and the size of described lens focal length based on described first reflecting mirror determine.
Alternatively, said two the second reflecting mirror is acute angle with the angle of described lens.
Alternatively, also include that the 3rd reflecting mirror being positioned on described first reflecting mirror and said two the second reflecting mirror, described first reflecting mirror, two the second reflecting mirrors and the 3rd reflecting mirror collectively form reflective chamber.
Compared with prior art, technical scheme has the advantage that
The lamp of the embodiment of the present invention includes light source, first reflecting mirror, two the second reflecting mirrors and lens, for initial point, there is mutually orthogonal first direction with described light source, second direction and third direction, described first reflecting mirror cross section in the first direction has parabolic shape, described light source is positioned in the parabola focal axis in a second direction of described first reflecting mirror, said two the second reflecting mirror is positioned on described first reflecting mirror, and it is positioned at the both sides of described light source, described lens and described first reflecting mirror and described second reflecting mirror connect away from the side of described light source, and first direction described in described vertical lens, the light that described light source sends passes described lens outgoing after described first reflecting mirror and described second reflecting mirror reflection.Owing to the emergent ray of lamp of the present invention is through described first reflecting mirror and twice reflecting focal of described second reflecting mirror, so that outgoing beam is further to center convergence, it is thus achieved that more preferably illuminating effect.
Further, the lens of the embodiment of the present invention are compound lens, including single-curvature lens component and Fresnel Lenses part.These lens can reduce the volume of lamp while converging outgoing beam further.
Accompanying drawing explanation
Fig. 1 is the perspective view of the lamp of one embodiment of the invention；
Fig. 2 is the cross-sectional view of the lamp shown in Fig. 1；
Fig. 3 is the perspective view of first reflecting mirror of one embodiment of the invention；
Fig. 4 is the first reflecting mirror and the perspective view of the second reflector position relation of one embodiment of the invention；
Fig. 5 is the top view of the lamp shown in Fig. 1；
Fig. 6 is the perspective view of the lamp with another kind of lens of another embodiment of the present invention；
Fig. 7 is the perspective view of the lamp with another kind of lens of another embodiment of the present invention.
Detailed description of the invention
From background technology, the profile that the car light of prior art produces light beam is the best.
Embodiments providing a kind of lamp, described lamp can be used as automobiles or searchlight etc..Described lamp includes light source, the first reflecting mirror, two the second reflecting mirrors and lens.It is positioned at light that the light source of described first reflector focal point launches after first reflecting mirror with parabola interface is launched, then converges, from described lens outgoing through being positioned at two the second reflecting mirrors of described light source both sides.Owing to described light have passed through the convergence of described second reflecting mirror, so that outgoing beam is further to center convergence, it is thus achieved that more preferably illuminating effect.Additionally, when described lens use the cylindricality compound lens including single-curvature lens component and Fresnel Lenses part, described compound lens can also produce convergence effect to described emergent ray further.
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, below in conjunction with the accompanying drawings the specific embodiment of the present invention is described in detail.
It should be noted that provide the purpose of these accompanying drawings to contribute to understand embodiments of the invention, and should not be construed as the restriction improperly to the present invention.For the sake of becoming apparent from, shown in figure, size is not necessarily to scale, may make amplify, reduce or other change.
Show the lamp of one embodiment of the invention with reference to Fig. 1, Fig. 1, described lamp includes light source 100, the first reflecting mirror 200, two the second reflecting mirrors 300 and lens 400.
In one embodiment, described light source 100 is light emitting diode (LED) light source, described LED light source includes thermal conductive substrate and the LED chip being positioned in described thermal conductive substrate, has conduction connecting structure in described thermal conductive substrate, for powering for described LED chip and providing circuit to connect.In certain embodiments, described thermal conductive substrate can also constitute lens arrangement, is used for the light guiding or correcting described LED chip to be launched so that the light that described LED chip is launched can be from specific light-emitting area outgoing.Therefore, described LED light source is considered the light source with " directivity ".Concrete structure and the forming method of described LED light source are not limited by the present invention.
In other embodiments, described light source 100 can also use noble gas discharge light source or other can be used for the light source of automobile lamp or searchlight.
With continued reference to Fig. 1, in the present embodiment, for initial point, there is mutually orthogonal first direction X, second direction Y and third direction Z with described light source 100.When described light source 100 is LED light source, the vertical described third direction Z of light-emitting area of described LED light source, and the exit direction of light is towards described first reflecting mirror 200.
Referring to figs. 2 and 3, Fig. 2 is the schematic cross-section that the lamp shown in Fig. 1 is perpendicular to second direction Y, and Fig. 3 is the perspective view of described first reflecting mirror 200.
Along described second direction Y, described first reflecting mirror 200 cross section on X-Z plane and plane in parallel is respectively provided with parabolic outlines, and these parabolical focuses are located along the same line.This straight line is parallel with Y-direction, hereon referred to as focal axis.Described light source 100 is positioned in described focal axis.
Fig. 2 also use dotted arrow show light light path after described first reflecting mirror 100 reflection that light source 100 sends.As shown in Figure 2, owing to the cross section of described first reflecting mirror 200 X in the first direction has parabolic shape, and described light source 100 is positioned in described parabolical focus, therefore, the emergent ray of described light source 100 can be with horizontal exit after described first reflecting mirror 200 reflection.
Lamp profile of outgoing beam under different conditions of the present embodiment is simulated by the present inventor.When described lamp is only with the first reflecting mirror 200, showing according to the analog result of outgoing beam, described outgoing beam can preferably be controlled in below horizontal line, and vertical width is less, but horizontal width distribution is relatively big, is distributed between-80 degree to+80 degree.
Showing described first reflecting mirror 200 and the position relationship of said two the second reflecting mirror 300 with reference to Fig. 4 and Fig. 5, Fig. 4, Fig. 5 is the top view of Fig. 1.
As shown in Figure 4 and Figure 5, said two the second reflecting mirror 300 is positioned on described first reflecting mirror 200, and is positioned at the both sides of described light source 100.Fig. 5 also uses the light path of the light that the light source 100 shown in phantom of band arrow sends, and uses the axis of the present embodiment lamp shown in phantom of non-band arrow.In certain embodiments, said two the second reflecting mirror 300 is perpendicular to described X/Y plane and arranges, and is positioned on described first reflecting mirror 200.As it is shown in figure 5, said two the second reflecting mirror 300 is about the axis axial symmetry of the lamp through described light source 100.Further, in certain embodiments, said two the second reflecting mirror 300 is acute angle with the angle of described lens 400, can converge light that is that described light source 100 is launched or that reflect through described first reflecting mirror 200 further.
The present inventor is also to during only with described first reflecting mirror 200 and said two the second reflecting mirror 300, and the profile of described outgoing beam is simulated.Showing according to analog result, the horizontal width of described outgoing beam is limited constriction, is distributed between-35 degree to+35 degree.
Shown lens 400 and described first reflecting mirror 200 and the location diagram of described second reflecting mirror 300 is shown with continued reference to Fig. 1, Fig. 1.Described lens 400 and described first reflecting mirror 200 and described second reflecting mirror 300 connect away from the side of described light source 100, and the vertical described first direction X of described lens 400.
With reference to Fig. 5, in one embodiment, described lens 400 are compound lens, including single-curvature lens component 410 and Fresnel Lenses part 420.Described single-curvature lens component 410 is convex lens, and described Fresnel Lenses part 420 is positioned at the both sides of described single-curvature lens component 410.Described single-curvature lens component 410 and Fresnel Lenses part 420 collectively form the lens 400 with cylindrical dress, and specifically, the most described lens 400 translate the column structure formed by section as shown in Figure 5 along third direction Z.
Described lens 400 use glass or polyolefine material to make.Described Fresnel Lenses part 420 one side is smooth surface, and another side includes a series of concentric groove, specifically can design according to anaclasis and interference requirement.Common convex lens is in refracting process, and owing to the refraction of light only occurs in the interface of medium, convex lens wafer is thicker, and light can make light attenuation in the straightline propagation part of glass etc., the phenomenons such as corner is dimmed, fuzzy occurs.And Fresnel Lenses can remove the part of straightline propagation, only retain the curved surface that refraction occurs, identical spotlight effect while reducing volume saving material, can be reached.Therefore in described lens 400, employing Fresnel Lenses part 420 can be while reducing glass 400 volume, it is ensured that after converging transmission, light beam brightness everywhere is consistent.
Further, the present inventor is also to when using described first reflecting mirror 200 and said two the second reflecting mirror 300 and described lens 400 simultaneously, and the profile of described outgoing beam is simulated.The light sent due to described light source 100 is then passed through the outgoing of described lens 400 after described first reflecting mirror 200 and described second reflecting mirror 300 reflecting focal, further enhances the convergence effect to outgoing beam.Therefore, showing according to analog result, the horizontal width of described outgoing beam is limited constriction further, is distributed between about-15 degree to+15 degree.
In further embodiments, as shown in Figure 6, described lens 400 can also be for the Fresnel Lenses of improvement, and the side of the toothed projections of described Fresnel Lenses is plane, and opposite side is cambered surface.Described plane can reduce dazzle, and described cambered surface can strengthen the convergence to light.
In further embodiments, as it is shown in fig. 7, described lens 400 are the monomer lens with the focal axis along described third direction.Described monomer lens are convex lens, equally play the convergence effect to emergent ray, reduce emergent ray peritropous scattering situation.It should be noted however that the volume of described monomer lens is relatively big, weight is relatively big, may limit its range in some cases.
Needing explanation, in a particular application, the described size of the second reflecting mirror 300 and the size of described lens 400 focal length based on described first reflecting mirror 100 determine.As shown in Figure 2, when the focal distance f of described first reflecting mirror 200 is bigger, the light converged through described first reflecting mirror 200 can obtain less radiation scope and apparent border, however it is necessary that length L increasing described first reflecting mirror 200, the length (with reference to Fig. 5) of the second reflecting mirror 300, and the height H of described lens 400.Additionally, the size of above-mentioned reflecting mirror and lens also needs to consider car light or the encapsulation volume of searchlight, aerodynamic appearance and design style etc..
It can further be stated that, in the encapsulation process of the lamp shown in Fig. 1, although LED light source 100 is non-luminescent face in described third direction Z-direction, but the 3rd reflecting mirror can also be formed again on described first reflecting mirror 200 and described second reflecting mirror 300, form reflection chamber, to reduce light loss.
Although present disclosure is as above, but the present invention is not limited to this.Any those skilled in the art, without departing from the spirit and scope of the present invention, all can make various changes or modifications, and therefore protection scope of the present invention should be as the criterion with claim limited range.
Claims (10)
1. a lamp, it is characterised in that including:
Light source, has mutually orthogonal first direction, second direction and third party with described light source for initial point
To；
First reflecting mirror, described first reflecting mirror cross section in the first direction has parabolic shape, described
Light source is positioned in the parabola focal axis in a second direction of described first reflecting mirror；
Two the second reflecting mirrors, said two the second reflecting mirror is positioned on described first reflecting mirror, and is positioned at
The both sides of described light source；
Lens, described lens and described first reflecting mirror and described second reflecting mirror are away from the one of described light source
Side connects, and first direction described in described vertical lens,
Wherein, the light that described light source sends is through described first reflecting mirror and described second reflecting mirror reflection
Afterwards through described lens outgoing.
2. lamp as claimed in claim 1, it is characterised in that described light source is LED source.
3. lamp as claimed in claim 2, it is characterised in that described LED source includes thermal conductive substrate
With the light-emitting diode chip for backlight unit being positioned in described thermal conductive substrate, described thermal conductive substrate includes being conductively connected
Structure.
4. lamp as claimed in claim 2, it is characterised in that the light-emitting area of described LED source is vertical
Described third direction, is arranged towards described first reflecting mirror.
5. lamp as claimed in claim 1, it is characterised in that described lens are compound lens, including single-curvature
Lens component and Fresnel Lenses part.
6. lamp as claimed in claim 1, it is characterised in that described lens are Fresnel Lenses, described luxuriant and rich with fragrance alunite
The side of the toothed projections of your lens is plane, and opposite side is cambered surface.
7. lamp as claimed in claim 1, it is characterised in that described lens are to have along described third direction
The monomer lens of focal axis.
8. lamp as claimed in claim 1, it is characterised in that the size of described second reflecting mirror and described lens
Size focal length based on described first reflecting mirror determine.
9. lamp as claimed in claim 1, it is characterised in that said two the second reflecting mirror and described lens
Angle is acute angle.
10. lamp as claimed in claim 1, it is characterised in that also include being positioned at described first reflecting mirror and described
The 3rd reflecting mirror on two the second reflecting mirrors, described first reflecting mirror, two the second reflecting mirrors and
Three reflecting mirrors collectively form reflective chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510307195.9A CN106287403A (en) | 2015-06-05 | 2015-06-05 | There is the lamp of reflecting mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510307195.9A CN106287403A (en) | 2015-06-05 | 2015-06-05 | There is the lamp of reflecting mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106287403A true CN106287403A (en) | 2017-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510307195.9A Pending CN106287403A (en) | 2015-06-05 | 2015-06-05 | There is the lamp of reflecting mirror |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626686A (en) * | 2017-03-21 | 2018-10-09 | 法雷奥照明公司 | Lighting module with chromatic aberration correction |
| CN109827140A (en) * | 2019-02-20 | 2019-05-31 | 华域视觉科技(上海)有限公司 | A kind of LED car lamp and its dipped beam mould group |
| CN110873320A (en) * | 2019-11-30 | 2020-03-10 | 特能热交换科技（中山）有限公司 | Projecting lamp |
| CN111352288A (en) * | 2018-12-24 | 2020-06-30 | 青岛海信激光显示股份有限公司 | Laser device, laser projection light source and laser projection equipment |
| CN113124345A (en) * | 2021-04-25 | 2021-07-16 | 深圳民爆光电股份有限公司 | Wall lamp |
| WO2024065628A1 (en) * | 2022-09-30 | 2024-04-04 | 珠海水立方照明科技有限公司 | Vehicle lamp optical system |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6227684B1 (en) * | 1997-04-07 | 2001-05-08 | U.S. Philips Corporation | Luminaire |
| CN101182908A (en) * | 2006-11-13 | 2008-05-21 | 株式会社小糸制作所 | Lamp unit for vehicles |
| CN201666470U (en) * | 2009-09-09 | 2010-12-08 | 王默文 | Lamp |
| CN201672420U (en) * | 2010-05-28 | 2010-12-15 | 宁波正洋汽车部件有限公司 | High-power reflection-type LED daytime running lamp |
| CN102032465A (en) * | 2009-09-24 | 2011-04-27 | 台达电子工业股份有限公司 | Illumination device |
| CN201916826U (en) * | 2011-01-20 | 2011-08-03 | 华南理工大学 | Light emitting diode (LED) automobile high beam lamp with mixed trimming system |
| CN202403192U (en) * | 2011-11-24 | 2012-08-29 | 南昌祥美照明设计有限公司 | Light distribution structure of automobile headlamp and light-emitting diode (LED) automobile headlamp |
| CN202929224U (en) * | 2012-11-06 | 2013-05-08 | 青岛哈工大科创工业技术研究院 | Thin type Fresnel Lens with short focal length |
| CN203933529U (en) * | 2014-03-24 | 2014-11-05 | 北京工业大学 | Holographic optically focused light splitting solar power generation module |
| CN104658877A (en) * | 2013-11-22 | 2015-05-27 | 海洋王（东莞）照明科技有限公司 | High-pressure gas power discharge light source of lamp |
| CN104676489A (en) * | 2013-11-29 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Landscape illumination lamp reflector and landscape illumination lamp |
-
2015
- 2015-06-05 CN CN201510307195.9A patent/CN106287403A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6227684B1 (en) * | 1997-04-07 | 2001-05-08 | U.S. Philips Corporation | Luminaire |
| CN101182908A (en) * | 2006-11-13 | 2008-05-21 | 株式会社小糸制作所 | Lamp unit for vehicles |
| CN201666470U (en) * | 2009-09-09 | 2010-12-08 | 王默文 | Lamp |
| CN102032465A (en) * | 2009-09-24 | 2011-04-27 | 台达电子工业股份有限公司 | Illumination device |
| CN201672420U (en) * | 2010-05-28 | 2010-12-15 | 宁波正洋汽车部件有限公司 | High-power reflection-type LED daytime running lamp |
| CN201916826U (en) * | 2011-01-20 | 2011-08-03 | 华南理工大学 | Light emitting diode (LED) automobile high beam lamp with mixed trimming system |
| CN202403192U (en) * | 2011-11-24 | 2012-08-29 | 南昌祥美照明设计有限公司 | Light distribution structure of automobile headlamp and light-emitting diode (LED) automobile headlamp |
| CN202929224U (en) * | 2012-11-06 | 2013-05-08 | 青岛哈工大科创工业技术研究院 | Thin type Fresnel Lens with short focal length |
| CN104658877A (en) * | 2013-11-22 | 2015-05-27 | 海洋王（东莞）照明科技有限公司 | High-pressure gas power discharge light source of lamp |
| CN104676489A (en) * | 2013-11-29 | 2015-06-03 | 海洋王（东莞）照明科技有限公司 | Landscape illumination lamp reflector and landscape illumination lamp |
| CN203933529U (en) * | 2014-03-24 | 2014-11-05 | 北京工业大学 | Holographic optically focused light splitting solar power generation module |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626686A (en) * | 2017-03-21 | 2018-10-09 | 法雷奥照明公司 | Lighting module with chromatic aberration correction |
| CN111352288A (en) * | 2018-12-24 | 2020-06-30 | 青岛海信激光显示股份有限公司 | Laser device, laser projection light source and laser projection equipment |
| CN109827140A (en) * | 2019-02-20 | 2019-05-31 | 华域视觉科技(上海)有限公司 | A kind of LED car lamp and its dipped beam mould group |
| CN110873320A (en) * | 2019-11-30 | 2020-03-10 | 特能热交换科技（中山）有限公司 | Projecting lamp |
| CN113124345A (en) * | 2021-04-25 | 2021-07-16 | 深圳民爆光电股份有限公司 | Wall lamp |
| WO2024065628A1 (en) * | 2022-09-30 | 2024-04-04 | 珠海水立方照明科技有限公司 | Vehicle lamp optical system |
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