CN110220156A - Light guide assemblies, illumination or signal indicating device and motor vehicles - Google Patents
Light guide assemblies, illumination or signal indicating device and motor vehicles Download PDFInfo
- Publication number
- CN110220156A CN110220156A CN201810171293.8A CN201810171293A CN110220156A CN 110220156 A CN110220156 A CN 110220156A CN 201810171293 A CN201810171293 A CN 201810171293A CN 110220156 A CN110220156 A CN 110220156A
- Authority
- CN
- China
- Prior art keywords
- photocon
- light
- light guide
- joint portion
- guide assemblies
- 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
- 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
- F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
Abstract
The present invention relates to light guide assemblies, illumination or signal indicating device and motor vehicles.The light guide assemblies (100) include multiple first photocons (110), the second photocon (120) being spaced apart on (X) with the first photocon (110) in a first direction and braced frame (130), wherein, multiple first photocons are separated from each other, receive and guide the light from light source in the second direction (Y) perpendicular to first direction, so that light is evenly distributed in the plane perpendicular to first direction；Second photocon receives the light from the first photocon and guidance is incident on the light in the second photocon and is emitted along predetermined direction；Braced frame connects and supports the first photocon and the second photocon, the joint portion including being connected to the second photocon, when watching along first direction, the joint portion is Chong Die with a part of the second photocon and guides the light being incident in the joint portion along the part Chong Die with the joint portion that first direction is incident on the second photocon.
Description
Technical field
The present invention relates to illumination and/or signal designation fields, and more particularly, to a kind of light guide assemblies and tool
There are illumination or signal indicating device and the motor vehicles of the light guide assemblies.
Background technique
A variety of illuminations and/or signal indicating device are used to provide the light for illuminating and/or optics indicates, are widely used in
Every field, such as guarantee security row using the lighting device or signal indicating device of such as car light etc in the motor vehicle
It sails.And various types of car lights are generally required on the rolling stock to realize different functions, such as fog lamp, turn signal, taillight, brake
Car light etc..In conventional lighting or signal indicating device, by lighting light guide by light-emitting component, and by light guide guidance come self-luminous
The light of element is to external exit.In some cases, due to the limitation of structure, the light distribution guided by light guide is uneven, such as props up
The structure of support light guide changes the exit direction of light, position etc., so that illumination or signal indicating device exist on light direction
Dark space, lead to difference lights effect, in some instances it may even be possible to and it causes illumination or signal designation obscures or mistake, this safety to motor vehicles
Traveling is unfavorable.
Summary of the invention
It is an object of the invention to overcome the problems, such as at least one of existing in the prior art above and other and defect.
The present invention provides a kind of light guide assemblies, which includes multiple first photocons, in a first direction
The second photocon and braced frame being spaced apart with the first photocon, the multiple first photocon is perpendicular to institute
It states and is separated from each other in the second direction of first direction, and be configured to receive and guide the light from light source so that the light exists
It is approximately perpendicular in the plane of the first direction and is evenly distributed；Second photocon is configured to receive from the first light guide
The light of element and guidance are incident on the light in the second photocon and are emitted along predetermined direction；Braced frame is configured to connect and prop up
The first photocon and the second photocon are supportted, which includes being connected to the joint portion of the second photocon, along institute
A part of the joint portion and the second photocon is Chong Die when stating first direction viewing and is configured to guide and is incident on the engagement
Light in portion is along the part Chong Die with the joint portion that the first direction is incident on the second photocon.
In one embodiment, the joint portion includes at least one wall surface contacted with air, at least one wall surface
It is constructed and arranged to guide the light for being incident in the joint portion and reaching at least one wall surface described in total reflection mode
First direction is incident in the second photocon.
In one embodiment, the joint portion includes in the third perpendicular to the first direction and the second direction
Side extends upward through the engraved structure at the joint portion, which includes or defines at least one described wall surface.
In one embodiment, the engraved structure has two wall surfaces for forming substantially inverted V-shaped shape, is somebody's turn to do V
It is directed toward the second photocon in the vertex of shape shape.
In one embodiment, each joint portion includes a wall surface.
In one embodiment, at least one described wall surface is tilted relative to the first direction along the first direction
Reflection is incident in the joint portion and reaches the light of at least one wall surface.
In one embodiment, the second photocon is formed with multiple texture structures towards the surface of the first photocon,
Each texture structure includes being configured to guide the light from the first photocon along the inclined-plane that the first direction reflects.
In one embodiment, the texture structure includes laciniation.
In one embodiment, the joint portion is in the third direction perpendicular to the first direction and the second direction
On width less than the second photocon width so that along the third direction viewing when, on the third direction that
This adjacent inclined-plane and the wall surface are at least partly aligned each other.
In one embodiment, braced frame includes:
First jointing, the first jointing connect and support the first adjacent photocon；With
Second jointing, the second jointing are connected between the first jointing and the second photocon and support
Two photocons, the second jointing include the joint portion.
In one embodiment, at least one of the first photocon and the second photocon include Fresnel lens.
In one embodiment, the first photocon, the second photocon and braced frame are formed as an integrated structure.
The present invention also provides a kind of illumination or signal indicating devices, including multiple light sources and above-described light guide group
Each first photocon of part, the light guide assemblies is configured to receive the light from light source described at least one.
The present invention also provides a kind of motor vehicles comprising illumination or signal described in any embodiment of the invention
Instruction device.
By below with reference to attached drawing detailed description made for the present invention, other objects and advantages of the present invention will it is aobvious and
It is clear to, and can help that complete understanding of the invention will be obtained.
Detailed description of the invention
These and or other aspects, features and advantages of the invention are from reference to the accompanying drawing retouching illustrative embodiments
It will be apparent and be readily appreciated that in stating, in which:
Fig. 1 is the rear perspective for schematically showing the structure of light guide assemblies of an exemplary embodiment of the present invention
Figure；
Fig. 2 be schematically show the part-structure of light guide assemblies of an exemplary embodiment of the present invention forward sight it is saturating
View；
Fig. 3 is the enlarged perspective for schematically showing the structure of part of the virtual coil instruction in Fig. 1；
Fig. 4 is the backsight for schematically showing the part-structure of light guide assemblies of an exemplary embodiment of the present invention
Figure；
Fig. 5 is the forward sight for schematically showing the part-structure of light guide assemblies of an exemplary embodiment of the present invention
Figure；
Fig. 6 is before schematically showing the amplification of the partial structurtes of light guide assemblies of an exemplary embodiment of the present invention
View；And
Fig. 7 is the partial structurtes for schematically showing the light guide assemblies of another exemplary embodiment in accordance with the present invention
Amplify front view.
Specific embodiment
Below in conjunction with attached drawing, the embodiment of the present invention is described in detail.In the present specification, function it is identical or
Similar component is indicated by identical drawing reference numeral.It is following to be intended to referring to explanation of the attached drawing to embodiment of the present invention to the present invention
Present general inventive concept explain, and be not construed as to a kind of limitation of the invention.
In addition, in the following detailed description, for purposes of illustration only, elaborating many concrete details to provide to the present invention
Embodiment comprehensive understanding.It should be apparent, however, that one or more embodiments without these specific details may be used
To be carried out.In other cases, well known construction and device is diagrammatically embodied to simplify attached drawing.
It is schematically depicted in the drawings the structure of the light guide assemblies of an exemplary embodiment of the present invention, the light guide group
Part can be used in various types of illuminations and/or signal indicating device, such as in the motor vehicle, come from light source for guiding
Light along desired direction from illumination and/or signal indicating device outgoing.
As shown in Figure 1, light guide assemblies 100 mainly include multiple (such as two or more) the first photocons 110, the
The second photocon 120 and braced frame 130 being spaced apart on one direction X with the first photocon 110.There are two can be set
Or more the first photocon 110, be separated from each other on the second direction Y perpendicular to first direction X, and be configured to connect
The light from light source 1 is received and guides, so that the light is interior substantially evenly in the plane (such as YZ plane) perpendicular to first direction X
Distribution.In some instances, first photocon of each of light guide assemblies 100 110 is configured to receive from least one light
The light in source；For example, one or more light sources are located at the incident side of same first photocon.
It is spaced a distance on second photocon 120 and the first photocon 110 in a first direction X and is configured to connect
It receives the light from the first photocon 110 and guidance is incident on light therein and is emitted along predetermined direction.Braced frame 130 is constructed
At the first photocon 110 and the second photocon 120 is connected and supported, so that the first photocon 110, the second photocon
120 and braced frame 130 be formed as the component being easily installed.Illustratively, all or part of of braced frame is by with first
Photocon and/or the identical material of the second photocon are made, for example, braced frame can be with the first photocon and second
Photocon is formed as an integrated structure.
Herein, for ease of description, below only with light of the light guide assemblies guidance from light source before motor vehicles
Rear direction is illustrated in case where being emitted, it is apparent that embodiments of the present invention are not limited thereto, according to applied specific
Occasion, light guide assemblies can guide the light outgoing from light source along other directions.In the drawing of the present application, it is indicated with X-direction
First photocon and the second photocon be separated from each other along first direction, indicate motor vehicles front-rear direction,
Such as positive X direction is directed toward the front of motor vehicles, negative X-direction is directed toward the rear of motor vehicles；It is indicated with Y-direction perpendicular to first
The second direction in direction, such as the horizontal transverse direction of motor vehicles, with Z-direction instruction perpendicular to the of the first and second directions
Three directions, such as the short transverse of motor vehicles.The predetermined direction of light outgoing of the light guide assemblies guidance from light source can wrap
The first direction is included, for example, light of the light guide assemblies guidance from light source is along one or more direction outgoing or dispersion, it is therein
A part of light can be emitted along the first direction.In some instances, as shown, the light-emitting surface of the second photocon 120
Be provided with light distribution structure, be configured to lead into the light of the second photocon along desired or scheduled direction and/or with
Desired pattern outgoing.
In the illustrated embodiment, braced frame 130 include the first jointing 131 and the second jointing 132, first
Jointing 131 connects and supports the first adjacent photocon 110, and the second jointing 132 connects and supports the second light guide
Element 120.In some instances, the second jointing 132 is between the first jointing 131 and the second photocon 120,
One or more second jointings can be set between the second photocon and first jointing.As shown,
First jointing has generally arcuate or arcuate shape.It should be mentioned that the first jointing can also have other shapes, only
It is wanted not to be arranged in from the optical path for the light that the first photocon 110 is emitted and is incident in the second photocon 120.
As shown in fig. 3 to 7, the second jointing 132 includes the joint portion 1321 for being connected to the second photocon 120, on edge
When first direction X is watched, the joint portion 1321 is Chong Die with a part of the second photocon 120, and it is incident to be configured to guidance
To the light in the joint portion along the part Chong Die with the joint portion that first direction injects the second photocon 120, and it is final
It is emitted along predetermined direction from the second photocon 120, and the second photocon 120 not portion Chong Die with the second jointing 132
Light of the normal boot from the first photocon 110 is divided to be emitted along predetermined direction, so as to avoid bonding pad in conventional design
The light of the directive lap is guided the other positions to the second photocon and the lap is caused not have by section or structure
The case where light is emitted, and then can be avoided in light guide assemblies or be equipped with illumination and/or the signal indicating device of the light guide assemblies
There is dark space in light emission side, and enhancing illumination and/or signal indicating device light effect.
In some embodiments, at least one of the first photocon and the second photocon may include that Fresnel is saturating
Mirror.For example, as shown in Figs. 1-5, the first photocon 110 is semi-cylindrical Fresnel lens, deviate from the surface of 1 side of light source
Multiple texture structures, such as laciniation are formed on (that is, light-emitting surface), these texture structures are configured to guidance from light source
1 light is evenly distributed in the plane for being generally perpendicular to the first direction X, to illuminate the second photocon 120.In the reality of diagram
It applies in example, the second photocon 120 is linear Fresnel lens, has the length extended on second direction Y and in third party
The width W2 extended on Z, as shown in Figs. 1-3.In some instances, the width that joint portion 1321 extends on third direction Z
W1 is less than the width W2 that the second photocon 120 extends on third direction Z, as Figure 2-3, i.e. the second photocon 120
It is only partially Chong Die with the joint portion 1321 of the second jointing 132 on third direction Z, so that the second jointing is providing
It influences or interferes from the as few as possible in the case where on the enough supports and connection of the first photocon and the second photocon
The optical path of one photocon to the second photocon.
Second photocon 120 is formed with multiple texture structures towards the surface (that is, incidence surface) of the first photocon 110
123, such as laciniation, these texture structures are configured to that the light from the first photocon 110 is guided to enter the second light guide
It advances after element along first direction X, as shown in Figures 4 and 5.In some instances, the texture knot of the second linear photocon 120
Structure 123 can extend on third direction Z in the range of width W2.Illustratively, each texture structure 123 includes inclined-plane
1231, each inclined-plane tilts at different angles relative to first direction X so that each inclined-plane can will be incident on it is corresponding
In texture structure and reaches the light on the inclined-plane and reflected towards first direction X.The inclined angle and direction in inclined-plane 1231 can basis
It determines relative to the position of light source so that be incident in corresponding texture structure and reach the light on the inclined-plane it is most of by
First direction X reflection, it is preferable that by with total reflection mode along first direction X advance.
In some embodiments, as shown in fig. 3 to 7, joint portion 1321 includes at least one wall surface contacted with air
1323, wall surface 1323 is constructed or is arranged to guidance and is incident in the joint portion and reaches the light of the wall surface in reflection, excellent
Selection of land, with total reflection mode, along first direction X from the second photocon 120 portions incident Chong Die with the joint portion 1321 or
Into the second photocon, the light joint 1321 from the first photocon 110 is avoided to guide to the second photocon 120
Other positions and cause the lap there is no light outgoing so that each position of the light-emitting surface of the second photocon 120 is all
There is light outgoing, and then can be avoided in light guide assemblies or be equipped with the illumination of the light guide assemblies and/or the light out of signal indicating device
There is dark space in side, and enhancing illumination and/or signal indicating device light effect.
In the embodiment that Fig. 3-6 is illustrated, joint portion 1321 includes engraved structure 1322, and engraved structure 1322 is in third party
Run through joint portion 1321 on Z, so that the engraved structure includes or defines wall surface 1323.As shown, engraved structure 1322 wraps
The wall surface 1323 in the left side along inclined two inner walls 1323 of different directions, figure relative to first direction X is included relative to first
Direction X is tilted to the left, to be incident on engagement from the light source 1 in left side or the first photocon 110 approximately along first direction X reflection
In portion 1321 and the light of the wall surface is reached, and the wall surface 1323 on right side is tilted to the right relative to first direction X in figure, with substantially edge
First direction X reflection be incident in joint portion 1321 from the light source 1 on right side or the first photocon 110 and reach the wall surface
Light.In Fig. 3-6, the two wall surfaces 1323 of each engraved structure form substantially inverted V-shaped shape, the vertex of the inverted V-shaped shape
It is directed toward or is convex to the second photocon 110 or first direction X.For example, engraved structure 1322 can have general triangular section
Shape, but embodiments of the present invention are not limited thereto, and engraved structure also can have other cross sectional shapes comprising will be incident on this
Light in joint portion guides one or more wall surfaces (as reflected) towards first direction X.
In other embodiments, joint portion can not have engraved structure, but limit above-mentioned wall surface by its outer surface.Such as
Shown in Fig. 7, two or more second jointings 132 ' separated from each other can be positioned at the second photocon 120 and one
Between first jointing 131, each second jointing 132 ' can have above-mentioned joint portion 1321, or have Fig. 7
Shown in joint portion 1321 ', the lateral surface at joint portion 1321 ' limits wall surface 1323, and wall surface 1323 inclines relative to first direction X
Tiltedly, it is incident in joint portion 1321 ' with the reflection of X along a first direction from light source 1 or the first photocon 110 and reaches the wall surface
Light.Two or more second jointings 132 ' can be separated from each other on second direction Y, can also be in third direction Z
On be separated from each other.In some instances, when being separated from each other on second direction Y, two adjacent the second jointings 132 '
Wall surface 1323 can be tilted in different directions relative to first direction X, to form substantially inverted V-shaped shape, as shown in Figure 7.
In some embodiments of the invention, as illustrated in figs. 5-7, when along third direction viewing, in third direction Z
Upper wall surface 1323 adjacent to each other is in alignment with each other or concordant with inclined-plane 1231, thus 1321 energy of joint portion with the wall surface 1323
Enough play with the second photocon 120 or the same or similar smooth guiding function of its texture structure 123, avoid in conventional design by
The support of photocon and connection structure are influenced or are interfered caused by normal optical path, so that the light-emitting surface of the second photocon
Each position (including the position Chong Die with the support of such as second jointing etc and connection structure) has light outgoing, in turn
There is dark space in the light emission side of the illumination and/or signal indicating device that can be avoided in light guide assemblies or be equipped with the light guide assemblies, increases
Strong illumination and/or signal indicating device light effect.
The embodiments of the present invention also provide a kind of illumination or signal indicating devices comprising multiple light sources and any of the above-described
Light guide assemblies described in embodiment, each first photocon of the light guide assemblies are configured to receive from least one
The light of the light source.
Illumination and/or signal indicating device may include any kind of motor vehicles described in the embodiment of the present invention
Headlamp and/or signal lamp, such as center high-mounted stop lamp, turn signal, position lamp, tail portion brake lamp etc..
The embodiments of the present invention also provide a kind of motor vehicles including above-mentioned illumination and/or signal indicating device.
Although in conjunction with attached drawing, the present invention is described, and embodiment disclosed in attached drawing is intended to preferred to the present invention
Embodiment illustrates, and should not be understood as to a kind of limitation of the invention.Dimension scale in attached drawing is only
Schematically, limitation of the present invention can not be interpreted as.
Although some embodiments of present general inventive concept have been shown and have illustrated, those of ordinary skill in the art will be managed
Solution can make a change these embodiments in the case where the principle and spirit without departing substantially from this present general inventive concept, of the invention
Range is limited with claim and their equivalent.
Claims (14)
1. a kind of light guide assemblies (100), which includes multiple first photocons (110), in a first direction
(X) the second photocon (120) and braced frame (130) being spaced apart on first photocon (110), wherein
The multiple first photocon (110) is spaced each other in the second direction (Y) perpendicular to the first direction (X)
Open, receive and guide the light from light source (1) so that the light in the plane perpendicular to the first direction (X) equably
Distribution；
Second photocon (120) receives the light from the first photocon (110) and second light is incident in guidance
Light in guiding element (120) is emitted along predetermined direction；
The braced frame (130) connects and supports first photocon (110) and second photocon (120),
The braced frame (130) includes being connected to the joint portion (1321,1321 ') of second photocon (120), along described the
When one direction (X) is watched, the joint portion (1321,1321 ') is Chong Die with a part of second photocon (120) and guides
The light being incident in the joint portion (1321,1321 ') is incident on second photocon (120) along the first direction (X)
With the joint portion (1321,1321 ') overlapping part in.
2. light guide assemblies (100) according to claim 1, wherein the joint portion (1321,1321 ') includes and air
At least one wall surface (1323) of contact, at least one wall surface (1323) are incident in the joint portion with total reflection mode guidance
And the light for reaching at least one wall surface (1323) is incident in second photocon (120) along the first direction (X).
3. light guide assemblies (100) according to claim 2, wherein the joint portion (1321,1321 ') is included in vertically
In engraving through joint portion (1321,1321 ') on the first direction (X) and the third direction (Z) of the second direction (Y)
Hollow structure (1322), the engraved structure (1322) include or define at least one described wall surface (1323).
4. light guide assemblies (100) according to claim 3, wherein the engraved structure (1322), which has, forms substantially to fall V
It is directed toward second photocon (120) in the vertex of the wall surface (1323) of two of shape shape, the inverted V-shaped shape.
5. light guide assemblies (100) according to claim 2, wherein each joint portion (1321 ') includes described in one
Wall surface (1323).
6. the light guide assemblies (100) according to any one of claim 2-5, wherein at least one described wall surface (1323)
It is tilted relative to the first direction (X), to be incident in the joint portion (1321,1321 ') along the first direction (X) reflection
And reach the light of at least one wall surface (1323).
7. the light guide assemblies (100) according to any one of claim 2-5, wherein the second photocon (120) face
It is formed with multiple texture structures (123) to the surface of first photocon (110), each texture structure (123) includes drawing
The light from first photocon (110) is led along the inclined-plane (1231) that the first direction (X) reflects.
8. light guide assemblies (100) according to claim 7, wherein the texture structure (123) includes laciniation.
9. light guide assemblies (100) according to claim 7, wherein the joint portion (1321,1321 ') is perpendicular to institute
The width (W1) stated on first direction (X) and the third direction (Z) of the second direction (Y) is less than second photocon
(120) width (W2), so that when along the third direction (Z) viewing, the institute adjacent to each other on the third direction (Z)
It states inclined-plane and the wall surface is at least partly aligned each other.
10. light guide assemblies (100) according to any one of claims 1-5, wherein the braced frame (130) includes:
First jointing (131), first jointing (131) connect and support adjacent the first photocon (110)；With
Second jointing (132), second jointing (132) are connected to first jointing (131) and described
Between two photocons (120) and the second photocon (120) are supported, second jointing (132) includes the engagement
Portion (1321,1321 ').
11. light guide assemblies (100) according to any one of claims 1-5, wherein first photocon (110)
It include Fresnel lens at least one of second photocon (120).
12. light guide assemblies (100) according to any one of claims 1-5, wherein first photocon (110),
Second photocon (120) and the braced frame (130) are formed as an integrated structure.
13. a kind of illumination or signal indicating device, comprising:
Multiple light sources (1)；With
Light guide assemblies (100) of any of claims 1-12, each first light guide member of the light guide assemblies (100)
Part (110) receives the light for coming from corresponding light source (1).
14. a kind of motor vehicles, including described in claim 13 illumination or signal indicating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810171293.8A CN110220156A (en) | 2018-03-01 | 2018-03-01 | Light guide assemblies, illumination or signal indicating device and motor vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810171293.8A CN110220156A (en) | 2018-03-01 | 2018-03-01 | Light guide assemblies, illumination or signal indicating device and motor vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110220156A true CN110220156A (en) | 2019-09-10 |
Family
ID=67821966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810171293.8A Pending CN110220156A (en) | 2018-03-01 | 2018-03-01 | Light guide assemblies, illumination or signal indicating device and motor vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110220156A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021098753A1 (en) * | 2019-11-22 | 2021-05-27 | 市光法雷奥（佛山）汽车照明系统有限公司 | Light guide assembly, vehicle light and vehicle |
| WO2021136236A1 (en) * | 2020-01-03 | 2021-07-08 | 市光法雷奥（佛山）汽车照明系统有限公司 | Optical system and vehicle |
| TWI824879B (en) * | 2022-12-14 | 2023-12-01 | 堤維西交通工業股份有限公司 | Car lighting device with communicative effect |
-
2018
- 2018-03-01 CN CN201810171293.8A patent/CN110220156A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021098753A1 (en) * | 2019-11-22 | 2021-05-27 | 市光法雷奥（佛山）汽车照明系统有限公司 | Light guide assembly, vehicle light and vehicle |
| US11815242B2 (en) | 2019-11-22 | 2023-11-14 | Valeo Vision | Light guide assembly, vehicle light and vehicle |
| WO2021136236A1 (en) * | 2020-01-03 | 2021-07-08 | 市光法雷奥（佛山）汽车照明系统有限公司 | Optical system and vehicle |
| TWI824879B (en) * | 2022-12-14 | 2023-12-01 | 堤維西交通工業股份有限公司 | Car lighting device with communicative effect |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10371341B2 (en) | Vehicle lamp | |
| EP2693105B1 (en) | Vehicle lighting unit | |
| US9879836B2 (en) | Lighting device in a motor vehicle | |
| US8974101B2 (en) | Vehicular lamp | |
| JP6560514B2 (en) | Vehicle lighting | |
| CN208107969U (en) | Light guide assemblies, illumination or signal indicating device and motor vehicles | |
| US9458986B2 (en) | Lighting unit | |
| WO2014199563A1 (en) | Lamp for vehicles | |
| WO2016104111A1 (en) | Vehicular lighting tool | |
| EP2957824B1 (en) | Vehicle lighting unit | |
| US11603972B2 (en) | Light guide for vehicles, and lamp for vehicles | |
| JP7364409B2 (en) | vehicle lamp | |
| JP2006012837A (en) | Lighting system or signalling device with light guide | |
| CN110220156A (en) | Light guide assemblies, illumination or signal indicating device and motor vehicles | |
| US20070247862A1 (en) | Lighting or signalling device with depth effect | |
| CN113195969B (en) | Lighting device for a motor vehicle headlight and motor vehicle headlight | |
| JP2014154522A (en) | Light guide lens and lighting fixture | |
| KR101987295B1 (en) | Lamp for vehicle | |
| KR20200079823A (en) | Lamp of vehicle | |
| KR20200071473A (en) | Lamp for vehicle | |
| JP6042742B2 (en) | Light guide lens and lamp | |
| US11555592B1 (en) | Lamp for vehicle and vehicle including the same | |
| US11300265B2 (en) | Lamp for automobile and automobile including the same | |
| CN212961371U (en) | Lens, car light and vehicle | |
| KR20180100758A (en) | Lamp for vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |