CN209341149U - A kind of optical system for car light and a kind of car light - Google Patents
A kind of optical system for car light and a kind of car light Download PDFInfo
- Publication number
- CN209341149U CN209341149U CN201920114796.1U CN201920114796U CN209341149U CN 209341149 U CN209341149 U CN 209341149U CN 201920114796 U CN201920114796 U CN 201920114796U CN 209341149 U CN209341149 U CN 209341149U
- Authority
- CN
- China
- Prior art keywords
- transmission region
- light guide
- light
- escutcheon
- reflector
- 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.)
- Active
Links
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a kind of optical system for car light, it is connect including the first escutcheon, the first light guide of at least one being installed on first escutcheon and with first light guide for providing the light guide PCB component of light source for first light guide, first escutcheon is white, and the first area of neighbouring first light guide is provided with the first optical patterns on first escutcheon；The optical system further includes the second escutcheon, second escutcheon is fixedly connected with first escutcheon, the position that the first area is corresponded on second escutcheon is the first transmission region, second optical patterns that are on one side provided with for even light of first transmission region towards first escutcheon；The light a part being emitted from first light guide is directly emitted by the first transmission region outward, and another part is emitted after first optical patterns reflection by first transmission region outward.After adopting the above technical scheme, enhancing the light-out effect of light guide.
Description
Technical field
The utility model relates to car light technical field more particularly to a kind of optical systems for car light.
Background technique
Vehicle lamp more and more uses LED light source at present, and LED light source is fast with apparent response, low energy consumption, coloration
The advantages that stablizing.It is often required to use light guide using the lamps apparatus for vehicle of LED light source.Light guide (light guide) is a kind of light
Perhaps PC material or PMMA material can be used in this structural member of the structural member of required luminous position in front of the light directing lamps and lanterns that source issues
Material is made.
The light that light guide issues in car light in the prior art typically directly passes through lens and is emitted outward, brightness, identification and goes out
Light effect is very satisfactory, but the requirement increasingly dazzled along with car light development need, and single light guide techniques are not
It is able to satisfy optical needs.Therefore it is more preferable to need to develop a kind of light-out effect, it is brighter, the higher car light optical system of identification and
The car light of the optical system can be accommodated in a limited space.
Utility model content
In order to overcome the above technical defects, brighter the purpose of this utility model is to provide a kind of light-out effect is more preferable, it distinguishes
The higher car light optical system of knowledge and magnanimity and the car light that the optical system can be accommodated in a limited space.
The utility model discloses a kind of optical system for car light, including the first escutcheon, it is installed on first decorations
It the first light guide of at least one on frame and is connect with first light guide for providing the light guide PCB of light source for first light guide
Component, first escutcheon are white, and the first area of neighbouring first light guide is provided with the first light on first escutcheon
Learn decorative pattern；The optical system further includes the second escutcheon, and second escutcheon is fixedly connected with first escutcheon, and described second
The position that the first area is corresponded on escutcheon is the first transmission region, and first transmission region is towards first escutcheon
It is provided with the second optical patterns for even light on one side；The light a part being emitted from first light guide directly passes through the first light transmission
Region is emitted outward, and another part is emitted after first optical patterns reflection by first transmission region outward.
Preferably, the optical system further includes one second light guide and reflector assembly, and the reflector assembly includes anti-
Emitter and for providing the reflector PCB of LED light source, second light guide and the reflector assembly for the reflector, Gu
Dingan County is loaded on first escutcheon；The reflector is set to the lower section of second light guide, and the reflector includes at least
One for reflecting and converging the reflector of light；Second escutcheon is respectively arranged with the second transmission region and third transparent area
Domain, wherein the position for corresponding to second light guide is the second transmission region, second transmission region is towards second light guide
The second optical patterns being provided on one side for even light；The position of the corresponding reflector is third transmission region, described the
The third optical patterns that are on one side provided with for even light of three transmission regions towards the reflector；It is emitted from second light guide
Light be emitted outward by second transmission region；The reflector reflection and convergence are from described in the reflector PCB
The light of LED light source makes it through the third transmission region and is emitted outward.
Preferably, first escutcheon includes first horizontal portion, the second horizontal part and inclined plane part；The first horizontal portion and
Second horizontal part is arranged in parallel up and down, and left or right side is connected by the inclined plane part, the first horizontal portion, the second horizontal part
Between between inclined plane part have accommodation space.
Preferably, the light guide PCB component also provides light source for the second light guide, including is first light guide and the second light
It leads and at least a piece of light guide PCB and at least one radiator of light source is provided, the light guide PCB component is arranged in the first level
The intersection in portion and the inclined plane part；First light guide extends to from the light guide PCB component via the inclined plane part described
Second horizontal part；Second light guide is horizontally disposed in the first horizontal portion；The first area is located at the inclined plane part
On；The position that second escutcheon corresponds to the second light guide in first horizontal portion is the second transmission region, second transparent area
The side of domain towards second light guide is provided with second optical patterns.
Preferably, second escutcheon is integrally formed by two-shot molding process, including the transparent material for transmission region
Material and for light tight region black material；
Wherein first transmission region include continuous transmission region and interval transmission region, the continuous transmission region with
The interval transmission region is adjacent；The continuous transmission region be it is band-like, the continuous transmission region is towards first escutcheon
Side be provided with second optical patterns；It is described interval transmission region include at least two be spaced apart from each other setting strip it is saturating
Light region and strip light tight region, the strip transmission region towards the side of first escutcheon be frosting.
Preferably, first optical patterns are waveform or zigzag.
Preferably, the third optical patterns are dentation.
Preferably, second optical patterns and the third optical patterns are gentle pincushion or sharp pincushion.
The invention also discloses a kind of car lights, including above-mentioned optical system.
After above-mentioned technical proposal, compared with prior art, have the advantages that
1. enhancing the emitting brightness of light guide；
2. improving the identification of vehicle；
3. being able to achieve position lamp/daytime running lights/turn signal/back-up lamp/brake lamp function；
4. compact-sized, space utilization rate is high.
Detailed description of the invention
Fig. 1 is the explosive view of optical system in an embodiment of the present invention；
Fig. 2 is the 3-D view of the first escutcheon in an embodiment of the present invention；
Fig. 3 is the 3-D view of optical system overall in an embodiment of the present invention；
Fig. 4 is the sectional elevation of inclined plane part in an embodiment of the present invention；
Fig. 5 is the schematic diagram of the second optical patterns in an embodiment of the present invention.
Appended drawing reference:
The first escutcheon of 100-, 110- first horizontal portion, 111- reflector assembly installation position, 112- the second light guide mounting groove,
The second horizontal part of 120-, 130- inclined plane part, the first area 131-, the first optical patterns of 1311-, 132- the first light guide mounting groove,
140- accommodation space, the first light guide of 200-, 300- light guide PCB component, the second escutcheon of 400-, the first transmission region of 410-, 411-
Continuous transmission region, the interval 412- transmission region, 412a- strip transmission region, 412b- strip light tight region, 420- second
Transmission region, 430- third transmission region, the second optical patterns of 450-, the second light guide of 500-, 600- reflector, 610- are reflective
Bowl, 700- reflector PCB.
Specific embodiment
The advantages of the utility model is further described below in conjunction with attached drawing and specific embodiment.
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
It is only to be not intended to be limiting the disclosure merely for for the purpose of describing particular embodiments in the term that the disclosure uses.
The "an" of the singular used in disclosure and the accompanying claims book, " described " and "the" are also intended to including majority
Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps
It may be combined containing one or more associated any or all of project listed.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the disclosure
A little information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not departing from
In the case where disclosure range, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as
One information.Depending on context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determination ".
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, the company being also possible to inside two elements
It is logical, it can be directly connected, can also indirectly connected through an intermediary, for the ordinary skill in the art, it can
To understand the concrete meaning of above-mentioned term as the case may be.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to the explanation of the utility model, itself there is no specific meanings.Therefore, " module " and " component " can be mixedly
It uses.
It is the explosive view in an embodiment of the present invention for the optical system of car light, including the first decorations referring to attached drawing 1
Frame 100, the first light guide of at least one 200 being installed on first escutcheon 100 and connecting with first light guide 200 is used for
The light guide PCB component 300 of light source is provided for first light guide 200.First light guide 200 is preferably strip, one end and light
Lead the connection of PCB component 300.Light guide PCB component 300 is for providing LED light source, and the optics that LED light source issues is in first light
It leads in 200 and propagates, and pass through first light guide 200 uniformly outgoing outward.
First escutcheon 100 is white, improves reflection for preferably reflection light by white material injection molding
Rate enhances optical effect.The first area 131 of neighbouring first light guide 200 is provided with the first light on first escutcheon 100
Decorative pattern 1311 is learned, first optical patterns 1311 are used for reflection light.Preferably, first optical patterns 1311 are wave
The top of shape or zigzag, the first optical patterns 1311 avoids the occurrence of dazzle for making light non-uniform reflection in rounded corner.
The optical system further includes the second escutcheon 400, second escutcheon 400 and the fixed company of first escutcheon 100
It connects, the position that the first area 131 is corresponded on second escutcheon 400 is the first transmission region 410, first transparent area
Second optical patterns 450 that are on one side provided with for make light uniform of the domain 410 towards first escutcheon 100.Referring to
Attached drawing 5, is the schematic diagram of second optical patterns 450, and two optical patterns are gentle pincushion (pillow).
The light a part being emitted from first light guide 200 directly passes through the first outgoing outward of transmission region 410, another portion
Pass through the outgoing outward of the first transmission region 410 after the reflection of first optical patterns 1311 described in lease making.The technical side of the application
Case, by being designed to white to enhance reflectivity escutcheon；It is used by being arranged in the first area 131 close to the first light guide 200
In the first optical patterns 1311 of reflection light, the light for using the first escutcheon of directive 100 is also reflected, and improves light
Exitance, enhance out the brightness of light.Further, pass through the interior table of the first transmission region 410 on the second escutcheon 400
Face setting is used for the second optical patterns 450 of even light, is emitted optical-quality homogeneous outward, guarantees light out while brightness increases
The uniformity realizes better optical effect.
Referring to attached drawing 1, attached drawing 3, the optical system further includes one second light guide 500 and reflector assembly, the reflection
Device assembly includes reflector 600 and for providing the reflector PCB700 of LED light source, second light for the reflector 600
500 and the reflector assembly are led, are fixedly installed on first escutcheon 100.Second light guide 500 is preferably strip,
One end is connect with light guide PCB component 300.Light guide PCB component 300 exists for providing LED light source, the optics that LED light source issues
It is propagated in second light guide 500, and passes through second light guide 500 uniformly outgoing outward.
The reflector 600 is set to the lower section of second light guide 500, and the reflector 600 includes at least one use
In the reflector 610 for reflecting and converging light.In the present embodiment, it there are two the reflectors 610, is symmetrical set.Institute
It states the second escutcheon 400 and is respectively arranged with the second transmission region 420 and third transmission region 430, wherein corresponding to second light guide
500 position is the second transmission region 420, and second transmission region 420 is provided on one side towards second light guide 500
The second optical patterns 450 for even light；The position of the corresponding reflector 600 is third transmission region 430, and the third is saturating
The third optical patterns that are on one side provided with for even light of the light region 430 towards the reflector 600.From second light guide
The light of 500 outgoing is by the outgoing outward of the second transmission region 420；The reflection of reflector 610 and convergence are from described anti-
The light of the LED light source of emitter PCB700 makes it through the outgoing outward of third transmission region 430.Pass through the reflection
The combination of device assembly and the second light guide 500 (and first light guide 200), realizes position lamp/daytime running lights function.Compared to existing
Only realize that position lamp/daytime running lights function, the application are further provided with reflector assembly by light guide in technology, not only optics is imitated
Fruit is more preferable, while reflector assembly also has higher identification, it is easier to identified.The third optical patterns are sharp
The optical patterns of pillow, for meeting the light distribution requirements of rules and regulations.
Referring to attached drawing 2, further, first escutcheon 100 include first horizontal portion 110, the second horizontal part 120 and tiltedly
Face 130；The first horizontal portion 110 and the second about 120 horizontal part are arranged in parallel, and left or right side passes through the inclined plane part
130 connections, have accommodation space 140 between inclined plane part 130 between the first horizontal portion 110, the second horizontal part 120.Institute
Accommodation space 140 is stated for installing distance light lamp module and/or dipped beam lamp module and other automobile function lamp modules, thus this Shen
Optical system please can be around distance light lamp module and/or the setting of dipped beam lamp module and other automobile function lamp modules, structure
It is more compact, make full use of the space in car light.
Further, the light guide PCB component 300 also provides light source for the second light guide 500, including is first light guide
200 and second light guide 500 provide light source at least a piece of light guide PCB and at least one radiator, the light guide PCB component 300
The intersection of the first horizontal portion 110 and the inclined plane part 130, first light guide 200 and second light guide are set
500 connect with the light guide PCB component 300 simultaneously.Being horizontally disposed in the first horizontal portion 110 has the installation of the second light guide 500
Slot 112, second light guide 500 are mounted in 500 mounting groove 112 of the second light guide, the water in the first horizontal portion 110
Flat setting.The middle part of the first horizontal portion 110 is additionally provided with reflector assembly installation position 111, for installing reflector assembly.
Preferably, reflector PCB700 is installed in first horizontal portion 110 from top, and transmitter is installed to first horizontal portion from lower part
On 110, reflector PCB700 and reflector 600 are fixedly connected with first horizontal portion 110 by screw or buckle.First light
It leads 200 to be mounted in 200 mounting groove 132 of the first light guide, 200 mounting groove 132 of the first light guide starts from the first horizontal portion
110 and the inclined plane part 130 intersection, extended on the second horizontal part 120 by the inclined plane part 130, first light
It leads 200 and extends to second horizontal part 120 via the inclined plane part 130 from the light guide PCB component 300.Firstth area
Domain 131 is located on the inclined plane part 130, the mounting groove 132 of neighbouring first light guide 200.It is the inclined-plane referring to attached drawing 4
The sectional elevation in portion 130, it can be seen that the first optical patterns 1311 on first area 131 are wavy or zigzag, neighbouring
The setting of first light guide, 200 mounting groove 132.
Referring to attached drawing 3, further, first transmission region 410 includes continuous transmission region 411 and interval transparent area
Domain 412, the continuous transmission region 411 and interval transmission region 412 are adjacent；The continuous transmission region 411 be it is band-like, it is described
The side of continuous transmission region 411 towards first escutcheon 100 is provided with second optical patterns 450.Preferably, described
Continuous transmission region 411 extends to the position of the first light guide 200 on corresponding second horizontal part 120, is located at the second horizontal part 120
On the light of the first light guide 200 outgoing pass through the outgoing outward of continuous transmission region 411.The interval transmission region 412 wraps
Include the strip transmission region 412a and strip light tight region 412b that at least two are spaced apart from each other setting, the strip transmission region
412a towards the side of first escutcheon 100 be frosting.The light a part being emitted from the first light guide 200 directly passes through company
The continuous outgoing outward of transmission region 411, another part lead to after the reflection of the first optical patterns 1311 of the first area 131
The interval transmission region 412 for crossing first transmission region 410 is emitted outward, that is, passes through the strip transmission region 412a
Outgoing outward.Preferably, also some light passes through company after the reflection of the first optical patterns 1311 of the first area 131
The continuous outgoing outward of transmission region 411.It is to subtract that the setting of the strip interval transmission region 412a and inner surface, which are arranged to frosting,
It is weak herein go out light, it is too strong and influence the optical effect of continuous transmission region 411 to avoid going out herein light.Strip transmission region 412a
Interval setting has a sense of hierarchy the light that goes out herein more, and visual effect is more preferable, while identification is also higher.
Preferably, second escutcheon 400 is integrally formed by two-shot molding process.Transmission region thereon is using same
The transparent material of kind, preferably PC or PMMA.Lighttight region uses opaque black material, such as ABS or other conjunctions
Suitable material.In embodiments herein, transmission region includes: the second transmission region 420, third transmission region 430, continuous
Transmission region 411 and strip transmission region 412a.
The invention also discloses a kind of car lights, and including above-mentioned optical system, the optical system is for realizing position
Lamp/daytime running lights/turn signal/back-up lamp/brake lamp function.
It should be noted that the embodiments of the present invention have preferable implementation, and not the utility model is appointed
The limitation of what form, any one skilled in the art change or are modified to possibly also with the technology contents of the disclosure above
Same effective embodiment, as long as without departing from the content of technical solutions of the utility model, according to the technical essence of the utility model pair
Any modification or equivalent variations and modification, are still within the scope of the technical solutions of the present invention made by above embodiments.
Claims (9)
1. a kind of optical system for car light, including the first escutcheon, at least one first being installed on first escutcheon
It light guide and is connect with first light guide for for first light guide providing the light guide PCB component of light source, which is characterized in that
First escutcheon is white, and the first area of neighbouring first light guide is provided with the first optics on first escutcheon
Decorative pattern；
The optical system further includes the second escutcheon, and second escutcheon is fixedly connected with first escutcheon, second decorations
Corresponded on frame the first area position be the first transmission region, first transmission region towards first escutcheon one
Face is provided with the second optical patterns for even light；
The light a part being emitted from first light guide is directly emitted outward by the first transmission region, and another part is through described the
It is emitted outward after the reflection of one optical patterns by first transmission region.
2. optical system as described in claim 1, which is characterized in that
The optical system further includes one second light guide and reflector assembly, the reflector assembly include reflector and for for
The reflector provides the reflector PCB of LED light source, second light guide and the reflector assembly, is fixedly installed in described
On first escutcheon；
The reflector is set to the lower section of second light guide, and the reflector includes at least one for reflection and converged light
The reflector of line；
Second escutcheon is respectively arranged with the second transmission region and third transmission region, wherein corresponding to the position of second light guide
It is set to the second transmission region, second light that is on one side provided with for even light of second transmission region towards second light guide
Learn decorative pattern；The position of the corresponding reflector is third transmission region, and the third transmission region is towards the one of the reflector
Face is provided with the third optical patterns for even light；
The light being emitted from second light guide is emitted outward by second transmission region；The reflector reflection and convergence come
From the light of the LED light source of the reflector PCB, makes it through the third transmission region and be emitted outward.
3. optical system as claimed in claim 2, which is characterized in that
First escutcheon includes first horizontal portion, the second horizontal part and inclined plane part；
The first horizontal portion and the second horizontal part are arranged in parallel up and down, and left or right side is connected by the inclined plane part, described
There is between inclined plane part accommodation space between first horizontal portion, the second horizontal part.
4. optical system as claimed in claim 3, which is characterized in that
The light guide PCB component also provides light source for the second light guide, including provides light source for first light guide and the second light guide
At least a piece of light guide PCB and at least one radiator, light guide PCB component setting the first horizontal portion and it is described tiltedly
The intersection of face；
First light guide extends to second horizontal part via the inclined plane part from the light guide PCB component；
Second light guide is horizontally disposed in the first horizontal portion；
The first area is located on the inclined plane part；
The position that second escutcheon corresponds to the second light guide in first horizontal portion is the second transmission region, second transparent area
The side of domain towards second light guide is provided with second optical patterns.
5. optical system as described in claim 1, which is characterized in that
Second escutcheon is integrally formed by two-shot molding process, including the transparent material for transmission region and for impermeable
The black material in light region；
Wherein first transmission region include continuous transmission region and interval transmission region, the continuous transmission region with it is described
It is adjacent to be spaced transmission region；
The continuous transmission region be it is band-like, the side of the continuous transmission region towards first escutcheon is provided with described the
Two optical patterns；
The interval transmission region includes at least two strip transmission regions and strip light tight region for being spaced apart from each other setting, institute
State strip transmission region towards the side of first escutcheon be frosting.
6. optical system as claimed in claim 5, which is characterized in that
The light a part being emitted from first light guide is directly by the continuous transmission region of the first transmission region to going out
It penetrates, another part is outside by the interval transmission region of first transmission region after first optical patterns reflection
Outgoing.
7. optical system as described in claim 1, which is characterized in that
First optical patterns are waveform or zigzag.
8. optical system as claimed in claim 2, which is characterized in that
Second optical patterns and the third optical patterns are gentle pincushion or sharp pincushion.
9. a kind of car light, which is characterized in that including optical system such as of any of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920114796.1U CN209341149U (en) | 2019-01-23 | 2019-01-23 | A kind of optical system for car light and a kind of car light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920114796.1U CN209341149U (en) | 2019-01-23 | 2019-01-23 | A kind of optical system for car light and a kind of car light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209341149U true CN209341149U (en) | 2019-09-03 |
Family
ID=67761993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920114796.1U Active CN209341149U (en) | 2019-01-23 | 2019-01-23 | A kind of optical system for car light and a kind of car light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209341149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728499A (en) * | 2019-10-14 | 2021-04-30 | 法雷奥市光（中国）车灯有限公司 | Optical module and vehicle lamp |
-
2019
- 2019-01-23 CN CN201920114796.1U patent/CN209341149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728499A (en) * | 2019-10-14 | 2021-04-30 | 法雷奥市光（中国）车灯有限公司 | Optical module and vehicle lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8322902B2 (en) | Optical system with main function for motor vehicle | |
| EP2743131B1 (en) | Lamp for vehicle | |
| KR101873441B1 (en) | Lamp for vehicle | |
| CN105556199A (en) | Lighting module for motor vehicles having continuously evolving light homogeneity | |
| CN104411542A (en) | On-vehicle interior illuminating device | |
| CN109844403B (en) | Lamp assembly for vehicle | |
| CN201170480Y (en) | Light guide type turn light for external rear-vision mirror | |
| KR20200080105A (en) | Vehicle led linear lighting module | |
| CN109282234A (en) | A kind of automobile dipped headlight projecting unit and its car light | |
| KR102047833B1 (en) | Light unit and Lamp unit for automobile of using the same | |
| CN209341149U (en) | A kind of optical system for car light and a kind of car light | |
| CN208997963U (en) | A kind of automobile dipped headlight projecting unit and its car light | |
| CN110998178B (en) | Backlight unit | |
| CN205859846U (en) | A kind of LED applying hybrid optical | |
| CN209458859U (en) | A kind of light guide assemblies, a kind of taillight and a kind of vehicle for car light | |
| JP2014037195A (en) | Lighting control system, control device, and lighting device | |
| CN215892233U (en) | Light guide, lighting device and vehicle | |
| US20180313506A1 (en) | Light-transmitting element and lighting device including the same | |
| KR102047847B1 (en) | Illuminating device | |
| CN215216042U (en) | Vehicle-mounted lamp and vehicle with same | |
| CN111336463A (en) | Optical system with three-dimensional luminous effect | |
| CN209054501U (en) | A kind of Ultrathin automobile taillight | |
| CN211011201U (en) | Optical system for car lamp and car lamp | |
| CN205606328U (en) | Side -emitting panel light | |
| CN106663399B (en) | Light emitting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |