DE102010006348A1 - Illumination device for car, has two light units comprising two planar light guide elements, respectively, where back sides and/or front sides of guide elements are provided with same uncoupling element - Google Patents
Illumination device for car, has two light units comprising two planar light guide elements, respectively, where back sides and/or front sides of guide elements are provided with same uncoupling element Download PDFInfo
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- DE102010006348A1 DE102010006348A1 DE102010006348A DE102010006348A DE102010006348A1 DE 102010006348 A1 DE102010006348 A1 DE 102010006348A1 DE 102010006348 A DE102010006348 A DE 102010006348A DE 102010006348 A DE102010006348 A DE 102010006348A DE 102010006348 A1 DE102010006348 A1 DE 102010006348A1
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- light
- elements
- planar
- guiding element
- lighting device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0029—Spatial arrangement
- B60Q1/0041—Spatial arrangement of several lamps in relation to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/2607—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic comprising at least two indicating lamps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/24—Light guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/239—Light guides characterised by the shape of the light guide plate-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/242—Light guides characterised by the emission area
- F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/27—Attachment thereof
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Die Erfindung betrifft eine Beleuchtungsvorrichtung für Fahrzeuge mit einem Gehäuse, in dem eine erste Lichteinheit und mindestens eine in Hauptabstrahlrichtung hinter derselben angeordnete zweite Lichteinheit angeordnet sind, wobei die erste Lichteinheit ein flächiges Lichtleitelement aufweist mit einer der zweiten Lichteinheit zugewandten Rückseite, mit einer der zweiten Lichteinheit abgewandten Vorderseite und mit einer die Rückseite mit der Vorderseite verbindenden Schmalseite, der als Lichteinkoppelfläche mindestens ein Leuchtelement zugeordnet ist zum Einkoppeln des Lichtes in das flächige Lichtleitelement, und dass die Rückseite und/oder die Vorderseite des flächigen Lichtleitelementes mit einer Anzahl von Auskoppelelementen versehen ist, so dass von der Vorderseite des flächigen Lichtleitelementes ein Lichtbündel vorgegebener Lichtstärkeverteilung abstrahlbar ist.The invention relates to a lighting device for vehicles with a housing, in which a first light unit and at least one arranged in Hauptabstrahlrichtung behind the second light unit are arranged, wherein the first light unit comprises a planar light guide with a second light unit facing back, with one of the second light unit facing away from the front side and with a the rear side with the front connecting narrow side, which is assigned as Lichteinkoppelfläche at least one luminous element for coupling the light in the planar light guide, and that the back and / or the front of the planar light guide element is provided with a number of decoupling elements, so that a light bundle of predetermined light intensity distribution can be emitted from the front side of the planar light-guiding element.
Aus der
Aufgabe der vorliegenden Erfindung ist es, eine Beleuchtungsvorrichtung für Fahrzeuge derart weiterzubilden, dass auf platzsparende Weise das stilistische Erscheinungsbild erweitert wird, ohne dass die lichttechnischen Anforderungen hinsichtlich der Lichtfunktion geschmälert werden.Object of the present invention is to develop a lighting device for vehicles such that in a space-saving manner, the stylistic appearance is expanded without the lighting requirements are diminished in terms of light function.
Zur Lösung dieser Aufgabe ist die Erfindung in Verbindung mit dem Oberbegriff des Patentanspruchs 1 dadurch gekennzeichnet, dass die mindestens zweite Lichteinheit ein flächiges Lichtleitelement aufweist mit an einer Vorderseite und/oder an einer Rückseite derselben angeordneten Auskoppelelementen.To achieve this object, the invention in conjunction with the preamble of
Nach der Erfindung weist eine Beleuchtungsvorrichtung mindestens zwei flächige Lichtleitelemente auf, die zum einen zur Erzeugung von mindestens einer Lichtfunktion und zum anderen zur Erfüllung höherer Designanforderungen dient. Beispielsweise kann durch aufeinander abgestimmte Anordnung von Auskoppelelementen eines ersten flächigen Lichtleitelementes und eines zweiten flächigen Lichtleitelementes ein dreidimensionales Erscheinungsbild der Beleuchtungsvorrichtung, also ein Erscheinungsbild mit Tiefenwirkung, erzeugt werden, wobei die mindestens zwei flächigen Lichtleitelemente platzsparend in einem Gehäuse der Beleuchtungsvorrichtung angeordnet sind.According to the invention, a lighting device has at least two planar light guide elements, which on the one hand serves to generate at least one light function and on the other hand to meet higher design requirements. For example, by coordinated arrangement of decoupling elements of a first planar light-guiding element and a second planar light-guiding element, a three-dimensional appearance of the lighting device, ie an appearance with depth effect, are generated, wherein the at least two planar light-guiding elements are arranged to save space in a housing of the lighting device.
Nach einer bevorzugten Ausführungsform der Erfindung sind Auskoppelelemente der ersten Lichteinheit und der mindestens zweiten Lichteinheit räumlich aufeinander abgestimmt angeordnet, so dass insbesondere eine optische Tiefenwirkung im Betriebszustand und/oder im Nichtbetriebszustand der Beleuchtungsvorrichtung erzielt wird. Dem Betrachter wird der Eindruck vermittelt, die Beleuchtungsvorrichtung weist eine relativ große Tiefe auf, zumindest eine solche Tiefe, die größer ist als der Abstand der in Hauptabstrahlrichtung hintereinander angeordneten flächigen Lichtleitelemente der ersten und mindestens zweiten Lichteinheit.According to a preferred embodiment of the invention, decoupling elements of the first light unit and the at least second light unit are arranged spatially matched to each other, so that in particular an optical depth effect is achieved in the operating state and / or in the non-operating state of the lighting device. The viewer is given the impression that the illumination device has a relatively large depth, at least one such depth, which is greater than the distance of the main emission direction successively arranged planar light guide elements of the first and at least second light unit.
Nach einer bevorzugten Weiterbildung der Erfindung ist eine Flächendichte der der zweiten Lichteinheit zugeordnete Auskoppelelemente zumindest bereichsweise gleich oder größer als eine Flächendichte der der ersten Lichteinheit zugeordneten Auskoppelelemente. Durch dichtere Zonen von Auskoppelelementen auf einer Fläche eines in Hauptabstrahlrichtung hinteren zweiten Lichtleitelementes kann die Tiefenwirkung weiter verstärkt werden. Darüber hinaus ermöglicht die abgestimmte Anordnung von Auskoppelelementen der Flächenlichtleitelemente relativ zueinander zusätzliche Gestaltungsmöglichkeiten hinsichtlich des von der Fläche der Beleuchtungsvorrichtung abgestrahlten Lichtstromes.According to a preferred development of the invention, an area density of the decoupling elements assigned to the second light unit is at least partially equal to or greater than an areal density of the decoupling elements assigned to the first light unit. By denser zones of decoupling elements on a surface of a rear in the main emission direction second light-guiding element, the depth effect can be further enhanced. In addition, the coordinated arrangement of decoupling elements of the surface light guide elements relative to each other allows additional design options with respect to the radiated from the surface of the lighting device luminous flux.
Nach einer Weiterbildung der Erfindung sind zumindest zwei flächigen Lichtleitelemente in Hauptabstrahlrichtung beabstandet zueinander angeordnet, wobei mindestens zwei Lichtleitelemente parallel versetzt oder in einem Winkel zueinander angeordnet sind. Bei einer winkligen Anordnung von mindestens zwei Lichtleitelementen kann vorzugsweise in Verbindung mit der Verteilung von Auskoppelelementen über die Fläche des ersten Lichtleitelementes bzw. des zweiten Lichtleitelementes die Tiefenwirkung weiter verstärkt werden.According to a development of the invention, at least two planar light-guiding elements are arranged spaced from one another in the main emission direction, wherein at least two light-guiding elements offset in parallel or at an angle to each other. In an angular arrangement of at least two light-guiding elements, the depth effect can be further enhanced, preferably in conjunction with the distribution of coupling-out elements over the surface of the first light-guiding element or the second light-guiding element.
Nach einer Weiterbildung der Erfindung ist eine Mehrzahl von flächigen Lichtleitelementen vorgesehen, die quer zur Hauptabstrahlrichtung stufenförmig versetzt zueinander angeordnet sind. Vorzugsweise sind zumindest zwei benachbarte Lichtleitelemente partiell in Hauptabstrahlrichtung überdeckend zueinander angeordnet, so dass eine Tiefenstafflung erzeugt wird, bei der eine Signalfunktion mit einem dreidimensionalen Signalbild erzeugt wird.According to a development of the invention, a plurality of planar light-guiding elements are provided which are arranged offset in a stepped manner transversely to the main emission direction. Preferably, at least two adjacent light-guiding elements are arranged partially overlapping one another in the main emission direction, so that a depth separation is generated in which a signal function with a three-dimensional signal image is generated.
Nach einer Weiterbildung der Erfindung können den flächigen Lichtleitelementen gleichfarbiges Licht abstrahlende Leuchtelemente zugeordnet sein, so dass beispielsweise eine Schlusslichtfunktion erzeugt werden kann. Alternativ können aber auch zwei Lichtfunktionen erzeugt werden, beispielsweise eine Schluss- und Bremslichtfunktion, wobei die Leuchtelemente des einen Lichtleitelementes bei der Bremslichtfunktion hinzugeschaltet werden.According to a development of the invention, the planar light guide elements can be assigned the same color light radiating light elements, so that, for example, a tail light function can be generated. Alternatively, however, two light functions can also be generated, for example a tail light and brake light function, the light elements of the one light guide element being connected in the brake light function.
Nach einer Weiterbildung der Erfindung ist den flächigen Lichtleitelementen unterschiedlich farbiges Licht abstrahlende Leuchtelemente zugeordnet. In einer ersten Variante sind dem ersten flächigen Lichtleitelement Leuchtelemente einer ersten Farbe zur Erzeugung einer ersten Lichtfunktion, beispielsweise zur Erzeugung einer Schlusslichtfunktion, zugeordnet. Dem zweiten flächigen Lichtleitelement sind Leuchtelemente einer zweiten Farbe zugeordnet, beispielsweise einer gelben Farbe zur Erzeugung einer Blinklichtfunktion. Nach einer zweiten Variante können dem ersten flächigen Lichtleitelement auch mehrfarbige Leuchtelemente, beispielsweise rot-gelbe Leuchtelemente zugeordnet sein, so dass in einem Schaltzustand der Leuchtelemente die gelbe Farbe zur Erzeugung der Blinklichtfunktion und im zweiten Schaltzustand die rote Farbe zur Erzeugung beispielsweise der Schlusslichtfunktion, zu der die Leuchtelemente des zweiten flächigen Lichtleitelementes ebenfalls beitragen, bereitgestellt wird. Vorteilhaft können hierdurch platzsparend eine Vielzahl von Lichtfunktionen erzeugt werden.According to a development of the invention, the surface light guide elements are assigned differently colored light-emitting light-emitting elements. In a first variant, the first planar light-guiding element is assigned luminous elements of a first color for producing a first light function, for example for generating a taillight function. The second planar light-guiding element lighting elements are associated with a second color, for example, a yellow color to produce a flashing light function. According to a second variant, the first planar light guiding element can also be associated with multicolored lighting elements, for example red-yellow lighting elements, such that in a switching state of the lighting elements the yellow color for generating the flashing light function and in the second switching state the red color for generating the tail light function, for example the lighting elements of the second planar light guide also contribute, is provided. Advantageously, a large number of light functions can thereby be generated to save space.
Nach einer Weiterbildung der Erfindung sind Auskoppelelemente an mindestens einem flächigen Lichtleitelement derart angeordnet, dass ein Teillichtbündel an einer der Lichteinkoppelfläche gegenüberliegenden zweiten Schmalseite des Lichtleitelementes ausgekoppelbar ist zur Erzeugung einer weiteren Lichtfunktion. Dieses Teillichtbündel kann zur Erzeugung beispielsweise einer Seitenmarkierungslichtfunktion dienen.According to a development of the invention, coupling-out elements are arranged on at least one planar light-guiding element in such a way that a partial light bundle can be coupled out on a second narrow side of the light-guiding element opposite the light-coupling surface to produce a further light function. This partial light bundle can serve to generate, for example, a side marker light function.
Nach einer Weiterbildung der Erfindung kann zwischen zwei flächigen Lichtleitelementen und/oder einem flächigen Lichtleitelement und einer Gehäusebodenfläche eine Dekorationslichtscheibe mit einer Konturierung angeordnet sein, so dass insbesondere im Nichtbetriebszustand der Beleuchtungsvorrichtung ein kantiges und vorgegebenes Erscheinungsbild vorgegeben sein kann.According to a development of the invention, a decorative lens with a contouring can be arranged between two planar light-guiding elements and / or a planar light-guiding element and a housing bottom surface, so that in particular in the non-operating state of the lighting device an angular and predetermined appearance can be predetermined.
Nach einer Weiterbildung der Erfindung ist zwischen mindestens zwei flächigen Lichtleitelementen eine Blende angeordnet, so dass ein vorgegebenes Ausleuchtmuster erzeugt werden kann.According to a development of the invention, a diaphragm is arranged between at least two planar light-guiding elements, so that a predetermined illumination pattern can be generated.
Ausführungsbeispiele der Erfindung werden nachfolgend anhand der Zeichnungen näher erläutert.Embodiments of the invention are explained below with reference to the drawings.
Es zeigen:Show it:
Eine Beleuchtungsvorrichtung für Fahrzeuge ist vorzugsweise in einem Heckbereich desselben angeordnet und dient zur Erzeugung von einer oder mehreren Signalfunktionen. A lighting device for vehicles is preferably arranged in a rear area thereof and serves to generate one or more signal functions.
In
Die erste Lichteinheit
In
Die zweite Lichteinheit
Das erste Lichtleitelement
Randseitig sind die beiden Lichtleitelemente
Nach einer ersten Variante der Beleuchtungsvorrichtung sind die dem ersten Lichtleitelement
Beispielsweise kann eine Flächendichte der dem zweiten flächigen Lichtleitelement
Nach einer alternativen Ausführungsform kann die Flächendichte der Auskoppelelemente insbesondere des hinteren Lichtleitelementes
Die Auskoppelelemente des ersten Lichtleitelementes
Nach einer alternativen Ausführungsform der Erfindung können den flächigen Lichtleitelementen
Nach einer alternativen Ausführungsform der Erfindung können vorzugsweise die Leuchtelemente
Gleiche Bauteile und Bauteilfunktionen der erfindungsgemäßen Ausführungsformen sind mit den gleichen Bezugsziffern versehen.The same components and component functions of the embodiments according to the invention are provided with the same reference numerals.
Nach einer weiteren Ausführungsform der Erfindung gemäß
Nach einer weiteren Ausführungsform der Erfindung gemäß
Nach einer weiteren Ausführungsform der Erfindung gemäß
Nach einer weiteren Ausführungsform der Erfindung gemäß
Nach einer nicht dargestellten alternativen Ausführungsform kann zwischen dem ersten Lichtleitelement
Nach einer weiteren Ausführungsform der Erfindung gemäß
Nach einer alternativen Ausführungsform können die Lichtleitelemente
Nach einer weiteren Ausführungsform der Erfindung gemäß
Nach einer nicht dargestellten Ausführungsform können die Auskoppelelemente auch so angeordnet sein, dass ein Teillichtbündel zur Rückseite der Lichtleitelemente
Zur Erzeugung höherer Lichtstärken für eine Bremslichtfunktion können an dem ersten Lichtleitelement
Vorzugsweise werden die Lichtleitelemente
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Gehäusecasing
- 22
- erste Lichteinheitfirst light unit
- 33
- Hauptabstrahlrichtungmain radiation
- 44
- zweite Lichteinheitsecond light unit
- 55
- Lichtleitelementlight guide
- 66
- GehäusebodenflächeHousing bottom surface
- 77
- obere Schmalseiteupper narrow side
- 88th
- Leuchtelementlight element
- 99
- Leiterplattecircuit board
- 1010
- Rückseiteback
- 1111
- Vorderseitefront
- 1212
- Lichtleitelementlight guide
- 1313
- Vorderseitefront
- 1414
- Rückseiteback
- 1515
- Schmalseitenarrow side
- 1616
- Leuchtelementelighting elements
- 1717
- Randblendeedge panel
- 18, 18'18, 18 '
- Lichtleitelementlight guide
- 1919
- Leiterplattecircuit board
- 2020
- Schmalseitenarrow side
- 2121
- AuskoppelschmalseiteAuskoppelschmalseite
- 2222
- Lichtleitelementlight guide
- 2323
- bogenförmiger Fortsatzarched extension
- 2424
- Blendecover
- 2525
- linienförmige Ausnehmunglinear recess
- 2626
- rechteckige Ausnehmungrectangular recess
- 27, 27', 27''27, 27 ', 27' '
- Lichtleitelementlight guide
- LS L S
- Lichtbündellight beam
- LT L T
- TeillichtbündelDivided light beam
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 10207694 A1 [0002] DE 10207694 A1 [0002]
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010006348A DE102010006348A1 (en) | 2010-01-30 | 2010-01-30 | Illumination device for car, has two light units comprising two planar light guide elements, respectively, where back sides and/or front sides of guide elements are provided with same uncoupling element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010006348A DE102010006348A1 (en) | 2010-01-30 | 2010-01-30 | Illumination device for car, has two light units comprising two planar light guide elements, respectively, where back sides and/or front sides of guide elements are provided with same uncoupling element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102010006348A1 true DE102010006348A1 (en) | 2011-08-04 |
Family
ID=44315974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102010006348A Pending DE102010006348A1 (en) | 2010-01-30 | 2010-01-30 | Illumination device for car, has two light units comprising two planar light guide elements, respectively, where back sides and/or front sides of guide elements are provided with same uncoupling element |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102010006348A1 (en) |
Cited By (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011055431A1 (en) | 2011-11-17 | 2013-05-23 | Hella Kgaa Hueck & Co. | Illuminating apparatus for vehicle, has planar light guide that includes opposite flat sides which are arranged in longitudinal side of vehicle to produce side marker light or position light |
| EP2607777A1 (en) * | 2011-12-21 | 2013-06-26 | Automotive Lighting Italia S.p.A. A Socio Unico | Vehicle light |
| DE102012103310A1 (en) | 2012-04-17 | 2013-10-17 | Hella Kgaa Hueck & Co. | Lighting device for vehicle, has light-guiding element that guides light between portions at preferred direction and includes optic-free flat sides to pass light coupled by total reflectance at flat sides to light uncoupling surface |
| DE102012107644A1 (en) * | 2012-08-21 | 2014-03-27 | Hella Kgaa Hueck & Co. | Lighting unit for a motor vehicle |
| DE102012112075A1 (en) * | 2012-12-11 | 2014-06-12 | Hella Kgaa Hueck & Co. | Lighting device for vehicles |
| DE102013101344A1 (en) | 2013-02-12 | 2014-08-14 | Hella Kgaa Hueck & Co. | Optical system for a lighting device for vehicles |
| DE102013008192A1 (en) | 2013-05-14 | 2014-11-20 | Volkswagen Aktiengesellschaft | Lighting device, in particular for a motor vehicle |
| DE102013218739A1 (en) * | 2013-09-18 | 2015-03-19 | Automotive Lighting Reutlingen Gmbh | Lighting device of a motor vehicle |
| DE102013223717A1 (en) * | 2013-11-20 | 2015-05-21 | Automotive Lighting Reutlingen Gmbh | Automotive lighting device |
| WO2015071620A1 (en) * | 2013-11-18 | 2015-05-21 | Automotive Lighting Rear Lamps France | Lighting and/or signalling system with light guides for a vehicle |
| DE102014102495A1 (en) * | 2014-02-26 | 2015-08-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | lighting device |
| DE102015204747A1 (en) | 2015-03-17 | 2016-09-22 | Volkswagen Aktiengesellschaft | Lighting device for a motor vehicle |
| DE102015007610A1 (en) * | 2015-06-13 | 2016-12-15 | Daimler Ag | Lighting device for segmented lighting, in particular for ambient lighting in the interior of a vehicle |
| US9599308B2 (en) | 2012-12-28 | 2017-03-21 | 3M Innovative Properties Company | Hybrid taillight article |
| CN109882799A (en) * | 2019-02-11 | 2019-06-14 | 华域视觉科技(上海)有限公司 | Optical system used to achieve uniform lighting effect on the three-dimensional light-emitting surface of lamps and signal lamps |
| US10447987B2 (en) * | 2015-05-28 | 2019-10-15 | Lg Innotek Co., Ltd. | Lighting device and vehicle lamp including same |
| DE102019001952A1 (en) * | 2019-03-20 | 2020-03-19 | Daimler Ag | Arrangement for displaying an illustration |
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| US10663138B2 (en) | 2017-07-20 | 2020-05-26 | Valeo North America, Inc. | Light reflector systems and methods |
| DE102018119334B4 (en) | 2017-08-29 | 2023-05-04 | Zkw Group Gmbh | LIGHTING DEVICE AND/OR SIGNALING DEVICE FOR A MOTOR VEHICLE |
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| WO2021005331A1 (en) * | 2019-07-11 | 2021-01-14 | Dyson Technology Limited | Vehicle lamp assembly |
| DE102020201649A1 (en) | 2020-02-11 | 2021-08-12 | Volkswagen Aktiengesellschaft | Lighting device for a motor vehicle |
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| EP3901517A1 (en) | 2020-04-23 | 2021-10-27 | Seat, S.A. | Illumination device and headlight for a vehicle comprising the illumination device |
| ES2869550A1 (en) * | 2020-04-23 | 2021-10-25 | Seat Sa | LIGHTING DEVICE AND HEADLIGHT FOR A VEHICLE INCLUDING THE LIGHTING DEVICE |
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| DE102021116888A1 (en) | 2021-06-30 | 2023-01-05 | Marelli Automotive Lighting Reutlingen (Germany) GmbH | Lamp for a motor vehicle with a cover plate |
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| FR3142791A1 (en) * | 2022-12-02 | 2024-06-07 | Valeo Vision | Flexible surface light guide for vehicle |
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