DE102010006851A1 - Plate-shaped lamp for furniture, has surface light source that is enclosed by frame, where surface light source is light emitting diode-based background lighting module for light emitting diode-screen - Google Patents
Plate-shaped lamp for furniture, has surface light source that is enclosed by frame, where surface light source is light emitting diode-based background lighting module for light emitting diode-screen Download PDFInfo
- Publication number
- DE102010006851A1 DE102010006851A1 DE102010006851A DE102010006851A DE102010006851A1 DE 102010006851 A1 DE102010006851 A1 DE 102010006851A1 DE 102010006851 A DE102010006851 A DE 102010006851A DE 102010006851 A DE102010006851 A DE 102010006851A DE 102010006851 A1 DE102010006851 A1 DE 102010006851A1
- Authority
- DE
- Germany
- Prior art keywords
- light source
- frame
- plate
- surface light
- light emitting
- 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
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Classifications
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- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0012—Furniture
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2220/00—General furniture construction, e.g. fittings
- A47B2220/0075—Lighting
- A47B2220/0077—Lighting for furniture, e.g. cupboards and racks
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- 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
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
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- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
Description
Die Erfindung betrifft eine plattenförmige Leuchte.The invention relates to a plate-shaped lamp.
Es sind Leuchten zur Anordnung an Möbeln bekannt, mit denen das Innere des Möbels und/oder ein vor dem Möbel gelegener Bereich beleuchtet wird. Beispielsweise sind leistenförmige Leuchten bekannt, die unter der Vorderkante einer Fachkante eines Möbelfaches angebracht werden, um dieses Fach zu beleuchten.There are lamps for arranging furniture known, with which the interior of the furniture and / or an area located in front of the furniture is illuminated. For example, strip-shaped lights are known, which are mounted under the front edge of a compartment edge of a furniture compartment to illuminate this compartment.
Es sind auch Leuchten bekannt, die in die Decke eines Möbelfaches eingesetzt werden. Dazu wird beispielsweise eine Topfbohrung in der Fachdecke des Möbelfaches vorgesehen, in die eine kleinbauende Halogenlampe von unten eingesetzt wird.There are also known lights that are used in the ceiling of a furniture compartment. For this purpose, for example, a pot bore in the ceiling of the furniture compartment is provided, in which a small-sized halogen lamp is used from below.
Aufgabe der Erfindung ist es, eine neuartige, verbesserte Leuchte für Möbel zu schaffen.The object of the invention is to provide a novel, improved lamp for furniture.
Diese Aufgabe wird erfindungsgemäß durch eine plattenförmige Leuchte mit einer von einem Rahmen eingefassten Flächenlichtquelle gelöst, bei der die Flächenlichtquelle ein LED-basiertes Hintergrundbeleuchtungsmodul für einen LCD-Bildschirm ist.This object is achieved according to the invention by a plate-shaped luminaire with a surface light source enclosed by a frame, in which the surface light source is an LED-based backlight module for an LCD screen.
Ein Hintergrundbeleuchtungsmodul für einen LCD-Bildschirm zeichnet sich durch eine gleichmäßige, hohe Helligkeit über die gesamte Leuchtfläche des Hintergrundbeleuchtungsmoduls aus, da diese bei einem LCD-Bildschirm für eine gleichmäßig helle Bildwiedergabe über den gesamten Anzeigebereich erforderlich ist. Derartige Hintergrundbeleuchtungsmodule sind beispielsweise von dem Hersteller AU Optronics Corporation, Taiwan, erhältlich.A backlight module for an LCD screen is characterized by a uniform, high brightness over the entire luminous area of the backlight module, as this is required for an evenly bright image reproduction over the entire display area with an LCD screen. Such backlight modules are available, for example, from the manufacturer AU Optronics Corporation, Taiwan.
Durch die Verwendung einer LED-basierten Hintergrundbeleuchtung als Flächenlichtquelle in der plattenförmigen Leuchte kann die Leuchte beispielsweise mit einer geringen Stärke der plattenförmigen Leuchte, mit einer hohen Leuchtdichte und mit einer großen Ausdehnung einer Lichtabstrahlfläche realisiert werden. Weiter kann ein elegantes Erscheinungsbild aufgrund der geringen Stärke der plattenförmigen Leuchte und der gleichförmigen Helligkeit der Flächenlichtquelle erzielt werden. Aufgrund des hohen Wirkungsgrads von Leuchtdioden, insbesondere weißen Leuchtdioden, kann eine hohe Energieeffizienz und eine geringe Erwärmung im Betrieb der Leuchte erreicht werden.By using an LED-based backlight as a surface light source in the plate-shaped luminaire, the luminaire can be realized, for example, with a small thickness of the plate-shaped luminaire, with a high luminance and with a large extension of a light-emitting surface. Further, an elegant appearance can be achieved due to the small thickness of the plate-shaped lamp and the uniform brightness of the surface light source. Due to the high efficiency of light-emitting diodes, in particular white light-emitting diodes, high energy efficiency and low heating during operation of the light can be achieved.
Vorzugsweise ist die Flächenlichtquelle allseitig von dem Rahmen eingefasst. Vorzugsweise ist der Rahmen flach, d. h., der um die Flächenlichtquelle umlaufende Rahmen hat an jeder Stelle einen Querschnitt mit einer größeren Ausdehnung parallel zur Flächenlichtquelle und einer kleineren Ausdehnung quer zur Flächenlichtquelle.Preferably, the surface light source is bordered on all sides by the frame. Preferably, the frame is flat, d. h., The circulating around the surface light source frame has at each point a cross section with a larger extent parallel to the surface light source and a smaller extension across the surface light source.
Bevorzugte Ausgestaltungen und Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen.Preferred embodiments and developments of the invention will become apparent from the dependent claims.
Vorzugsweise weist die Leuchte eine vor dem Rahmen und der Flächenleuchteinrichtung angeordnete Deckplatte auf, durch die bei Betrieb der Leuchte Licht der Flächenlichtquelle hindurchtritt. Dies ermöglicht eine besonders elegante Gestaltung der Leuchte, da insbesondere im Bereich eines Übergangs zwischen dem Rahmen und der Flächenleuchteinrichtung die Deckplatte für eine einheitliche, nahtlose Formgebung sorgt.Preferably, the luminaire has a cover plate arranged in front of the frame and the surface lighting device, through which light of the surface light source passes during operation of the luminaire. This allows a particularly elegant design of the lamp, since in particular in the region of a transition between the frame and the surface lighting device, the cover plate ensures a uniform, seamless shape.
Ein bevorzugtes Ausführungsbeispiel der Erfindung wird im folgenden anhand der Zeichnung näher erläutert.A preferred embodiment of the invention will be explained in more detail below with reference to the drawing.
Es zeigen:Show it:
Die in
In der Platte
Beispielsweise ist die Flächenlichtquelle
Die Flächenlichtquelle
Die Deckplatte
Im beschriebenen Beispiel ist vor der Lichtabstrahlfläche der Flächenlichtquelle
Im beschriebenen Beispiel bildet die Leuchte
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010006851A DE102010006851A1 (en) | 2010-02-04 | 2010-02-04 | Plate-shaped lamp for furniture, has surface light source that is enclosed by frame, where surface light source is light emitting diode-based background lighting module for light emitting diode-screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010006851A DE102010006851A1 (en) | 2010-02-04 | 2010-02-04 | Plate-shaped lamp for furniture, has surface light source that is enclosed by frame, where surface light source is light emitting diode-based background lighting module for light emitting diode-screen |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102010006851A1 true DE102010006851A1 (en) | 2011-08-04 |
Family
ID=44316128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010006851A Ceased DE102010006851A1 (en) | 2010-02-04 | 2010-02-04 | Plate-shaped lamp for furniture, has surface light source that is enclosed by frame, where surface light source is light emitting diode-based background lighting module for light emitting diode-screen |
Country Status (1)
Country | Link |
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DE (1) | DE102010006851A1 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060077693A1 (en) * | 2004-10-08 | 2006-04-13 | Au Optronics Corp. | Liquid crystal display and a backlight module thereof |
US20060120112A1 (en) * | 2004-12-03 | 2006-06-08 | Innolux Display Corp. | Backlight module and light guide plate with integrated frame |
US7175330B1 (en) * | 2005-12-02 | 2007-02-13 | Radiant Opto-Electronics Corporation | Light mixing backlight module |
US7314302B2 (en) * | 2005-01-03 | 2008-01-01 | Samsung Electronics Co., Ltd. | Backlight assembly removing dark areas and display device provided with the same |
US20080100790A1 (en) * | 2006-10-27 | 2008-05-01 | Samsung Electronics Co., Ltd. | Backlight unit and liquid crystal display device including the same |
US7377682B2 (en) * | 2004-11-26 | 2008-05-27 | Innolux Display Corp. | Backlight module and liquid crystal display device using the same |
US20080198601A1 (en) * | 2007-02-16 | 2008-08-21 | Au Optronics Corporation | Backlight Module and a Wire Positioning Device Thereof |
EP1780584B1 (en) * | 2005-10-26 | 2009-07-08 | Fawoo Technology Co. Ltd | LED Backlight for planar and non-planar display systems |
-
2010
- 2010-02-04 DE DE102010006851A patent/DE102010006851A1/en not_active Ceased
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060077693A1 (en) * | 2004-10-08 | 2006-04-13 | Au Optronics Corp. | Liquid crystal display and a backlight module thereof |
US7377682B2 (en) * | 2004-11-26 | 2008-05-27 | Innolux Display Corp. | Backlight module and liquid crystal display device using the same |
US20060120112A1 (en) * | 2004-12-03 | 2006-06-08 | Innolux Display Corp. | Backlight module and light guide plate with integrated frame |
US7314302B2 (en) * | 2005-01-03 | 2008-01-01 | Samsung Electronics Co., Ltd. | Backlight assembly removing dark areas and display device provided with the same |
EP1780584B1 (en) * | 2005-10-26 | 2009-07-08 | Fawoo Technology Co. Ltd | LED Backlight for planar and non-planar display systems |
US7175330B1 (en) * | 2005-12-02 | 2007-02-13 | Radiant Opto-Electronics Corporation | Light mixing backlight module |
US20080100790A1 (en) * | 2006-10-27 | 2008-05-01 | Samsung Electronics Co., Ltd. | Backlight unit and liquid crystal display device including the same |
US20080198601A1 (en) * | 2007-02-16 | 2008-08-21 | Au Optronics Corporation | Backlight Module and a Wire Positioning Device Thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |
Effective date: 20131010 |