DE102007018985A1 - Vehicle light has organic light-emitting diodes mounted on area of transparent lamp cover outside that which covers light bulbs - Google Patents
Vehicle light has organic light-emitting diodes mounted on area of transparent lamp cover outside that which covers light bulbs Download PDFInfo
- Publication number
- DE102007018985A1 DE102007018985A1 DE102007018985A DE102007018985A DE102007018985A1 DE 102007018985 A1 DE102007018985 A1 DE 102007018985A1 DE 102007018985 A DE102007018985 A DE 102007018985A DE 102007018985 A DE102007018985 A DE 102007018985A DE 102007018985 A1 DE102007018985 A1 DE 102007018985A1
- Authority
- DE
- Germany
- Prior art keywords
- light source
- light
- lens
- lighting device
- oled
- 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.)
- Ceased
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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
-
- 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
-
- 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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/155—Surface emitters, e.g. organic light emitting diodes [OLED]
-
- 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
- F21S41/28—Cover glass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Die Erfindung betrifft eine Beleuchtungsvorrichtung für Fahrzeuge mit einem Gehäuse enthaltend eine Lichtquelle und ein der Lichtquelle zugeordnetes Lichtführungselement zur Lichtführung des von der Lichtquelle emittierten Lichtes, und mit einer transparenten Abschlussscheibe, die eine vordere Öffnung des Gehäuses abdeckt.The The invention relates to a lighting device for vehicles with a housing containing a light source and one of Light source associated light guide element for guiding light of the light emitted by the light source, and a transparent one Cover disc, which is a front opening of the housing covers.
Aus
der
Aufgabe der vorliegenden Erfindung ist es, eine Beleuchtungsvorrichtung für Fahrzeuge derart weiterzubilden, dass nicht nur das Design der Beleuchtungsvorrichtung beeinflusst wird, sondern zusätzlich auf platzsparende Weise eine Signalfunktion bereitgestellt wird.task It is the object of the present invention to provide a lighting device for vehicles in such a way that not only the Design of the lighting device is affected, but in addition a signal function is provided in a space-saving manner.
Zur Lösung dieser Aufgabe ist die Erfindung in Verbindung mit dem Oberbegriff des Patentanspruchs 1 dadurch gekennzeichnet, dass die Abschlussscheibe zumindest bereichsweise mit einem OLED-Leuchtelement versehen ist.to Solution to this problem is the invention in connection with the preamble of claim 1, characterized in that the lens at least partially with an OLED light element is provided.
Der besondere Vorteil der Erfindung besteht darin, dass durch das Anordnen eines transparenten OLED-Leuchtelementes an einer Abschlussscheibe einer Beleuchtungsvorrichtung zum einen ein optisch ansprechender dekorativer Effekt erzielbar ist und zum anderen eine Signalfunktion unabhängig von den in dem Gehäuse der Be leuchtungsvorrichtung integrierten Lichtquellen ermöglicht wird. Vorteilhaft ermöglicht die erfindungsgemäße Anordnung des transparenten OLED-Leuchtelementes eine einfache Nachrüstbarkeit einer Beleuchtungsvorrichtung mit der zusätzlichen Signalisierungsfunktion, wobei lediglich die Abschlussscheibe ausgetauscht werden muss. Aufgrund der relativ geringen Bautiefe des OLED-Leuchtelementes wird von demselben keine unerwünschte optische Beeinflussung einer im rückwärtigen Raumbereich desselben angeordneten Lichtquelleneinheit ausgeübt. Das OLED-Leuchtelement kann somit unabhängig oder abhängig von in dem Gehäuse integrierten Lichtquelleneinheiten betrieben werden.Of the particular advantage of the invention is that by arranging a transparent OLED light-emitting element on a lens of a Lighting device for a visually appealing decorative Effect is achievable and, secondly, a signal function independent of the integrated in the housing of the lighting device Light sources is possible. Advantageously possible the inventive arrangement of the transparent OLED lighting element easy retrofitting a Lighting device with the additional signaling function, where only the lens has to be replaced. by virtue of the relatively small depth of the OLED light element is of the same no unwanted optical influence of a in the rearward area of the same arranged light source unit exercised. The OLED luminous element can thus be independent or depending on integrated in the housing Light source units are operated.
Nach einer ersten Variante der Erfindung kann das OLED-Leuchtelement in einem ersten Flächenbereich der Abschlussscheibe angeordnet sein, dessen Flächennormale keine Lichtquelleneinheit schneidet. Vorzugsweise kann insbesondere ein Randbereich der Abschlussscheibe mit dem OLED-Leuchtelement versehen sein, der aufgrund des unter einem spitzen Winkel mit der Abschlussscheibe zusammenlaufenden Gehäuses ansonsten für Signalisierungszwecke nur eingeschränkt nutzbar ist.To A first variant of the invention may be the OLED luminous element arranged in a first area of the lens whose surface normal does not intersect any light source unit. Preferably, in particular, an edge region of the lens be provided with the OLED lighting element, due to the under an acute angle converging with the lens Housing otherwise for signaling purposes only is limited usable.
Nach einer zweiten Variante der Erfindung kann das OLED-Leuchtelement in einem zweiten Flächenbereich der Abschlussscheibe angeordnet sein, dessen Flächennormale einer im rückwärtigen Raumbereich angeordneten Lichtquelleneinheit schneidet. Vorteilhaft kann hierdurch die rückwärtig angeordnete Lichtquelleneinheit einem durch das OLED-Leuchtelement vorgegebene Dekoration aufweisen. Beispielsweise kann das OLED-Leuchtelement als Dekorationsleuchte dienen, die im Nichtbetriebszustand der rückwärtig derselben angeordneten Lichtquelleneinheit eingeschaltet und im Betriebszustand derselben ausgeschaltet ist. Vorteilhaft wird hierdurch sowohl im Betriebszustand als auch im Nichtbetriebszustand der Lichtquelleneinheit ein Einblick auf dieselbe von außen verhindert.To According to a second variant of the invention, the OLED luminous element be arranged in a second area of the lens, its surface normal one in the rear space area arranged light source unit cuts. This can advantageously the rear-mounted light source unit have a predetermined by the OLED light element decoration. For example, the OLED light element as a decorative light serve in the non-operational state of the backward the same arranged light source unit turned on and in Operating state of the same is turned off. This will be advantageous both in the operating state and in the non-operating state of the light source unit prevents a view of the same from the outside.
Weitere Vorteile der Erfindung ergeben sich aus den weiteren Unteransprüchen.Further Advantages of the invention will become apparent from the other dependent claims.
Ausführungsbeispiele der Erfindung werden nachfolgend anhand der Zeichnungen näher erläutert.embodiments The invention will be described in more detail below with reference to the drawings explained.
Es zeigen:It demonstrate:
Eine
Beleuchtungsvorrichtung für Fahrzeuge besteht aus einem
Gehäuse, in dem mindestens eine Lichtquelleneinheit angeordnet
ist. Gemäß einem ersten Ausführungsbeispiel
der Erfindung nach
Die
erste Lichtquelleneinheit
Die
Reflektoren
Nach
einer nicht dargestellten alternativen Ausführungsform
der Erfindung kann die erste Lichtquelleneinheit
Wie
aus
Das
in dem ersten Flächenabschnitt
Nach
einer zweiten Ausführungsform der Erfindung gemäß
Der
zweite Flächenabschnitt
Dadurch,
dass der zweite Flächenabschnitt
Alternativ
kann der zweite Flächenabschnitt
Vorzugsweise
ist das OLED-Leuchtelement
Nach einer nicht dargestellten Ausführungsform der Erfindung kann die Beleuchtungsvorrichtung auch als Leuchte, insbesondere als Heckleuchte ausgebildet sein.To a non-illustrated embodiment of the invention can the lighting device as a light, in particular be designed as a tail light.
- 11
- erste Lichtquelleneinheitfirst Light source unit
- 22
- zweite Lichtquelleneinheitsecond Light source unit
- 33
- Reflektorreflector
- 44
- Hauptabstrahlrichtungmain emission
- 55
- Linselens
- 66
- Lichtquellelight source
- 77
- Reflektorreflector
- 88th
- Abschlussscheibelens
- 99
- Karosserieteilbody part
- 1010
- 1. Flachabschnitt1. flat section
- 1111
- OLED-LeuchtelementOLED lighting element
- 1212
- Blendecover
- 1313
- Randkanteedge
- 1414
- zweiter Flachabschnittsecond flat section
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES 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 The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 102004004398 A1 [0002] DE 102004004398 A1 [0002]
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007018985A DE102007018985A1 (en) | 2007-04-21 | 2007-04-21 | Vehicle light has organic light-emitting diodes mounted on area of transparent lamp cover outside that which covers light bulbs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007018985A DE102007018985A1 (en) | 2007-04-21 | 2007-04-21 | Vehicle light has organic light-emitting diodes mounted on area of transparent lamp cover outside that which covers light bulbs |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007018985A1 true DE102007018985A1 (en) | 2008-10-23 |
Family
ID=39767995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007018985A Ceased DE102007018985A1 (en) | 2007-04-21 | 2007-04-21 | Vehicle light has organic light-emitting diodes mounted on area of transparent lamp cover outside that which covers light bulbs |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007018985A1 (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009009087A1 (en) * | 2009-02-14 | 2010-08-19 | Hella Kgaa Hueck & Co. | Lighting device for motor vehicle, has lighting unit with lamp for generation of light function, and another lighting unit with another lamp for generation of another light function |
WO2011092052A1 (en) | 2010-01-26 | 2011-08-04 | Valeo Vision | Optical device for a motor vehicle including a surface light source |
WO2011092121A1 (en) | 2010-01-26 | 2011-08-04 | Valeo Vision | Optical device, in particular for a motor vehicle |
WO2011098430A1 (en) | 2010-02-15 | 2011-08-18 | Valeo Vision | Optical device for a motor vehicle including a surface light source |
EP2453167A1 (en) * | 2010-11-15 | 2012-05-16 | Valeo Vision | Lighting and/or signalling device for an automobile comprising a surface light source |
EP2522548A3 (en) * | 2011-05-12 | 2013-09-11 | Delphi Technologies, Inc. | Vehicle front lighting assembly and system having a variable tint electrowetting element |
DE102012106025A1 (en) | 2012-07-05 | 2014-01-09 | Hella Kgaa Hueck & Co. | Illumination device for use in front region of vehicle for generating function of e.g. light, has luminous element designed as light source, where reflectors, lens and conductors are attached to element for generating light distribution |
DE102012106023A1 (en) | 2012-07-05 | 2014-05-22 | Hella Kgaa Hueck & Co. | Illumination device for vehicle e.g. motor car, has several organic LED (OLED) luminous elements which are arranged on respective carrier segments extending in different planes |
EP2777988A1 (en) * | 2013-03-14 | 2014-09-17 | Flextronics Automotive GmbH & Co. KG | Lighting device with a translucent illumination panel |
CN105531533A (en) * | 2013-09-09 | 2016-04-27 | 法雷奥照明公司 | Light module comprising an organic light emitting diode |
US9677731B2 (en) | 2015-04-30 | 2017-06-13 | Osram Sylvania Inc. | Motor vehicle accent lamp and methods of use thereof |
CN105531533B (en) * | 2013-09-09 | 2018-08-31 | 法雷奥照明公司 | Lamp module including Organic Light Emitting Diode |
DE102017104281A1 (en) | 2017-03-01 | 2018-09-06 | Automotive Lighting Reutlingen Gmbh | Holding arrangement for panel radiators |
DE102019203572A1 (en) * | 2019-03-15 | 2020-09-17 | Hs-Schoch Gmbh | Vehicle attachment with optional lighting device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20207799U1 (en) * | 2002-05-17 | 2002-08-22 | FER Fahrzeugelektrik GmbH, 99817 Eisenach | Signal light for vehicles |
DE102004004398A1 (en) | 2003-05-23 | 2004-12-09 | Volkswagen Ag | Headlights or lights for a motor vehicle |
WO2005007450A1 (en) * | 2003-07-15 | 2005-01-27 | Daimlerchrysler Ag | Interior lamp, especially for a vehicle |
DE102004039004A1 (en) * | 2004-08-11 | 2006-02-23 | Bayerische Motoren Werke Ag | Motor vehicle light with a lens made of plastic |
DE102005004581A1 (en) * | 2005-01-26 | 2006-08-10 | Siemens Ag | Light signaling system e.g. signaler, for e.g. industrial area, has illuminant e.g. light emitting diode-arrangement with organic light emitting diodes, and diffusing panel with segment that stands in defined angle deviation of optical axis |
-
2007
- 2007-04-21 DE DE102007018985A patent/DE102007018985A1/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20207799U1 (en) * | 2002-05-17 | 2002-08-22 | FER Fahrzeugelektrik GmbH, 99817 Eisenach | Signal light for vehicles |
DE102004004398A1 (en) | 2003-05-23 | 2004-12-09 | Volkswagen Ag | Headlights or lights for a motor vehicle |
WO2005007450A1 (en) * | 2003-07-15 | 2005-01-27 | Daimlerchrysler Ag | Interior lamp, especially for a vehicle |
DE102004039004A1 (en) * | 2004-08-11 | 2006-02-23 | Bayerische Motoren Werke Ag | Motor vehicle light with a lens made of plastic |
DE102005004581A1 (en) * | 2005-01-26 | 2006-08-10 | Siemens Ag | Light signaling system e.g. signaler, for e.g. industrial area, has illuminant e.g. light emitting diode-arrangement with organic light emitting diodes, and diffusing panel with segment that stands in defined angle deviation of optical axis |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009009087A1 (en) * | 2009-02-14 | 2010-08-19 | Hella Kgaa Hueck & Co. | Lighting device for motor vehicle, has lighting unit with lamp for generation of light function, and another lighting unit with another lamp for generation of another light function |
US8840290B2 (en) | 2010-01-26 | 2014-09-23 | Valeo Vision | Optical device for a motor vehicle including a surface light source |
WO2011092052A1 (en) | 2010-01-26 | 2011-08-04 | Valeo Vision | Optical device for a motor vehicle including a surface light source |
WO2011092121A1 (en) | 2010-01-26 | 2011-08-04 | Valeo Vision | Optical device, in particular for a motor vehicle |
US9441805B2 (en) | 2010-01-26 | 2016-09-13 | Valeo Vision | Optical device, in particular for a motor vehicle |
WO2011098430A1 (en) | 2010-02-15 | 2011-08-18 | Valeo Vision | Optical device for a motor vehicle including a surface light source |
US8960979B2 (en) | 2010-02-15 | 2015-02-24 | Valeo Vision | Optical device for a motor vehicle including a surface light source |
EP2453167A1 (en) * | 2010-11-15 | 2012-05-16 | Valeo Vision | Lighting and/or signalling device for an automobile comprising a surface light source |
FR2967477A1 (en) * | 2010-11-15 | 2012-05-18 | Valeo Vision | DEVICE FOR LIGHTING AND / OR SIGNALING A MOTOR VEHICLE COMPRISING A SURFACE SOURCE OF LIGHT |
EP2522548A3 (en) * | 2011-05-12 | 2013-09-11 | Delphi Technologies, Inc. | Vehicle front lighting assembly and system having a variable tint electrowetting element |
DE102012106023A1 (en) | 2012-07-05 | 2014-05-22 | Hella Kgaa Hueck & Co. | Illumination device for vehicle e.g. motor car, has several organic LED (OLED) luminous elements which are arranged on respective carrier segments extending in different planes |
DE102012106025A1 (en) | 2012-07-05 | 2014-01-09 | Hella Kgaa Hueck & Co. | Illumination device for use in front region of vehicle for generating function of e.g. light, has luminous element designed as light source, where reflectors, lens and conductors are attached to element for generating light distribution |
EP2777988A1 (en) * | 2013-03-14 | 2014-09-17 | Flextronics Automotive GmbH & Co. KG | Lighting device with a translucent illumination panel |
CN105531533A (en) * | 2013-09-09 | 2016-04-27 | 法雷奥照明公司 | Light module comprising an organic light emitting diode |
CN105531533B (en) * | 2013-09-09 | 2018-08-31 | 法雷奥照明公司 | Lamp module including Organic Light Emitting Diode |
US9677731B2 (en) | 2015-04-30 | 2017-06-13 | Osram Sylvania Inc. | Motor vehicle accent lamp and methods of use thereof |
DE102017104281A1 (en) | 2017-03-01 | 2018-09-06 | Automotive Lighting Reutlingen Gmbh | Holding arrangement for panel radiators |
DE102019203572A1 (en) * | 2019-03-15 | 2020-09-17 | Hs-Schoch Gmbh | Vehicle attachment with optional lighting device |
RU2821091C1 (en) * | 2023-11-14 | 2024-06-17 | Игнат Игоревич Иванов | Car extra headlight |
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