DE102007018986A1 - Vehicle-inner chamber illumination device, for lighting vehicle's inner cabin, has field of LED lighting elements with lighting tiles, are joined together and have an optical element for generating predefined lighting division - Google Patents
Vehicle-inner chamber illumination device, for lighting vehicle's inner cabin, has field of LED lighting elements with lighting tiles, are joined together and have an optical element for generating predefined lighting division Download PDFInfo
- Publication number
- DE102007018986A1 DE102007018986A1 DE102007018986A DE102007018986A DE102007018986A1 DE 102007018986 A1 DE102007018986 A1 DE 102007018986A1 DE 102007018986 A DE102007018986 A DE 102007018986A DE 102007018986 A DE102007018986 A DE 102007018986A DE 102007018986 A1 DE102007018986 A1 DE 102007018986A1
- Authority
- DE
- Germany
- Prior art keywords
- lighting
- tiles
- lighting device
- motor vehicle
- vehicle interior
- 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
-
- 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
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
- B60Q3/74—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for overall compartment lighting; for overall compartment lighting in combination with specific lighting, e.g. room lamps with reading lamps
- B60Q3/745—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for overall compartment lighting; for overall compartment lighting in combination with specific lighting, e.g. room lamps with reading lamps using lighting panels or mats, e.g. electro-luminescent panels, LED mats
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/18—Tiled displays
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
Description
Die Erfindung betrifft eine Kraftfahrzeug-Innenraumbeleuchtungsvorrichtung mit einem Feld von OLED-Leuchtelementen.The The invention relates to a motor vehicle interior lighting device with a field of OLED lighting elements.
Aus
der
Nachteilig an der bekannten Kraftfahrzeug-Innenraumbeleuchtungsvorrichtung ist, dass sie eine relativ große Aufbauhöhe und ein fest vorgegebenes Beleuchtungsregime aufweist.adversely on the known motor vehicle interior lighting device is that they have a relatively large construction height and has a fixed predetermined lighting regime.
Aufgabe der vorliegenden Erfindung ist es, eine Kraftfahrzeug-Innenraumbeleuchtungsvorrichtung derart weiterzubilden, dass mit geringem Aufwand die Beleuchtung eines Kraftfahrzeuginnenraumes variabler gestaltet wird.task The present invention is an automotive interior lighting device in such a way that with little effort the lighting a motor vehicle interior is designed variable.
Zur Lösung dieser Aufgabe ist die Erfindung in Verbindung mit dem Oberbegriff des Patentanspruchs 1 dadurch gekennzeichnet, dass die OLED-Leuchtelemente jeweils zu Leuchtkacheln zusammengefasst sind, derart, dass den Leuchtkacheln mindestens ein Optikelement vorgelagert ist zur Erzeugung einer vorgegebenen Lichtverteilung.to Solution to this problem is the invention in connection with the preamble of claim 1, characterized in that the OLED lighting elements are combined to form luminous tiles are, in such a way that the illuminated tiles at least one optical element is upstream for generating a predetermined light distribution.
Der besondere Vorteil der Erfindung besteht darin, dass mit einer relativ geringen Aufbauhöhe eine situationsangepasste (adaptive) Innenraumbeleuchtung für beispielsweise Ambient- oder Funktionsbeleuchtung ermöglicht wird. Durch die Integration von Optikelementen, von denen mindestens ein Optikelement einer aus mehreren OLED-Leuchtelementen gebildeten Leuchtkachel vorgelagert ist, kann eine vorgegebene Lichtverteilung erzeugt werden. Beispielsweise kann eine partielle Ausleuchtung von Teilbereichen des Innenraums verwirklicht werden, so dass beispielsweise Bedienelemente des Kraftfahrzeugs zusätzlich optisch hervorgehoben werden. Damit sind sie bei Dunkelheit leichter erkennbar. Beispielsweise können fest vorgegebene Ablagebereiche des Kraftfahrzeugs, wie beispielsweise Ablagen für Gegenstände oder Flaschen und dergleichen optisch stärker hervorgehoben werden als andere Raumbereiche des Fahrzeugs.Of the particular advantage of the invention is that with a relative low construction height a situation-adapted (adaptive) Interior lighting for ambient or functional lighting, for example is possible. Through the integration of optical elements, of which at least one optical element of a plurality of OLED lighting elements is formed before formed luminous tile, a predetermined light distribution be generated. For example, a partial illumination of Partial areas of the interior are realized, so that, for example Controls of the motor vehicle are additionally highlighted visually. This makes them easier to see in the dark. For example can fixed predetermined storage areas of the motor vehicle, such as shelves for items or Bottles and the like visually highlighted be considered other space areas of the vehicle.
Nach einer Weiterbildung der Erfindung sind den OLED-Leuchtelementen zum einen ein Primäroptikelement und zum anderen ein Sekundäroptikelement zugeordnet, wobei ein Sekundäroptikelement mehreren Leuchtkacheln zugeordnet ist. Vorteilhaft kann hierdurch eine Platz sparende und vorgegebene Erscheinungsbilder erzeugende Anordnung geschaffen werden.To a development of the invention are the OLED lighting elements on the one hand a primary optic element and on the other hand a secondary optic element associated with a secondary optic element a plurality of illuminated tiles assigned. This can advantageously be a space-saving and predetermined appearance generating arrangement can be created.
Weitere Vorteile der Erfindung ergeben sich aus den weiteren Unteransprüchen.Further Advantages of the invention will become apparent from the other dependent claims.
Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung näher erläutert.One Embodiment of the invention will be described below explained in detail the drawing.
Es zeigt:It shows:
Figur einen Querschnitt durch eine Kraftfahrzeug-Innenraumbeleuchtungsvorrichtung.figure a cross section through a motor vehicle interior lighting device.
Eine
Kraftfahrzeug-Innenraumbeleuchtungsvorrichtung kann als adaptive
Innenraumleuchte für Ambient- oder Funktionsbeleuchtung
eingesetzt werden. Sie weist ein Feld von OLED-Leuchtelementen (organische
Leuchtelemente) auf, wobei die matrixartig angeordneten OLED-Leuchtelemente
zu Leuchtkacheln
Den
Leuchtkacheln
Das
Primäroptikelement
Das
Sekundäroptikelement
Auf
einer dem Primäroptikelement
Vorzugsweise
sind die Sekundäroptikelemente
Nach
einer Ausführungsform der Erfindung können die
Leuchtkacheln
Nach
einer Weiterbildung der Erfindung können die Leuchtkacheln
- 11
- Leuchtkachelilluminated tile
- 22
- Hauptabstrahlrichtungmain emission
- 33
- PrimäroptikelementPrimary optical element
- 44
- SekundäroptikelementSecondary optical element
- 55
- Blendecover
- 66
- Öffnungenopenings
- 77
- Streuscheibediffuser
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 202005014791 U1 [0002] - DE 202005014791 U1 [0002]
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007018986A DE102007018986A1 (en) | 2007-04-21 | 2007-04-21 | Vehicle-inner chamber illumination device, for lighting vehicle's inner cabin, has field of LED lighting elements with lighting tiles, are joined together and have an optical element for generating predefined lighting division |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007018986A DE102007018986A1 (en) | 2007-04-21 | 2007-04-21 | Vehicle-inner chamber illumination device, for lighting vehicle's inner cabin, has field of LED lighting elements with lighting tiles, are joined together and have an optical element for generating predefined lighting division |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007018986A1 true DE102007018986A1 (en) | 2008-10-23 |
Family
ID=39767996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007018986A Ceased DE102007018986A1 (en) | 2007-04-21 | 2007-04-21 | Vehicle-inner chamber illumination device, for lighting vehicle's inner cabin, has field of LED lighting elements with lighting tiles, are joined together and have an optical element for generating predefined lighting division |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007018986A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE102016102067A1 (en) * | 2016-02-05 | 2017-08-10 | Automotive Lighting Reutlingen Gmbh | Lighting device for a motor vehicle with a surface radiator curved in space |
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 |
US20040070967A1 (en) * | 2002-08-06 | 2004-04-15 | Sheila Kennedy | Acoustic light emitting module |
US6796690B2 (en) * | 2002-03-14 | 2004-09-28 | The Boeing Company | LED light source |
DE202005014791U1 (en) | 2005-09-19 | 2005-12-22 | Webasto Ag | Lighting device for roof interior of motor vehicle, has laminar organic light emitting diode display formed for light source, which is designed for emitting light into internal space, and including layer with OLED-cells |
DE202006005428U1 (en) * | 2006-04-04 | 2006-06-22 | Emde, Thomas | Illuminable tile e.g. for mounting on fixture surface, uses organic LED as light source integrated in partly-transparent plate |
-
2007
- 2007-04-21 DE DE102007018986A patent/DE102007018986A1/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6796690B2 (en) * | 2002-03-14 | 2004-09-28 | The Boeing Company | LED light source |
DE20207799U1 (en) * | 2002-05-17 | 2002-08-22 | FER Fahrzeugelektrik GmbH, 99817 Eisenach | Signal light for vehicles |
US20040070967A1 (en) * | 2002-08-06 | 2004-04-15 | Sheila Kennedy | Acoustic light emitting module |
DE202005014791U1 (en) | 2005-09-19 | 2005-12-22 | Webasto Ag | Lighting device for roof interior of motor vehicle, has laminar organic light emitting diode display formed for light source, which is designed for emitting light into internal space, and including layer with OLED-cells |
DE202006005428U1 (en) * | 2006-04-04 | 2006-06-22 | Emde, Thomas | Illuminable tile e.g. for mounting on fixture surface, uses organic LED as light source integrated in partly-transparent plate |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US8840290B2 (en) | 2010-01-26 | 2014-09-23 | Valeo Vision | Optical device for a motor vehicle including a surface light source |
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 |
DE102016102067A1 (en) * | 2016-02-05 | 2017-08-10 | Automotive Lighting Reutlingen Gmbh | Lighting device for a motor vehicle with a surface radiator curved in space |
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Legal Events
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R012 | Request for examination validly filed |
Effective date: 20140306 |
|
R084 | Declaration of willingness to licence | ||
R084 | Declaration of willingness to licence |
Effective date: 20141212 |
|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F21S0008100000 Ipc: F21S0043000000 |
|
R081 | Change of applicant/patentee |
Owner name: HELLA GMBH & CO. KGAA, DE Free format text: FORMER OWNER: HELLA KGAA HUECK & CO., 59557 LIPPSTADT, DE |
|
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |