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DE20104704U1 - LED lamp - Google Patents

LED lamp

Info

Publication number
DE20104704U1
DE20104704U1 DE20104704U DE20104704U DE20104704U1 DE 20104704 U1 DE20104704 U1 DE 20104704U1 DE 20104704 U DE20104704 U DE 20104704U DE 20104704 U DE20104704 U DE 20104704U DE 20104704 U1 DE20104704 U1 DE 20104704U1
Authority
DE
Germany
Prior art keywords
light
leds
yellow
led lamp
white
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.)
Expired - Lifetime
Application number
DE20104704U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PHOCOS AG
Original Assignee
PHOCOS AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PHOCOS AG filed Critical PHOCOS AG
Priority to DE20104704U priority Critical patent/DE20104704U1/en
Publication of DE20104704U1 publication Critical patent/DE20104704U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Led Device Packages (AREA)

Description

Gebrauchsmusteranmeldung: Leuchtdiodenlampe phocos AG; Bergstrasse 2; 89171 lllerkirchberg Seite 1:Utility model application: Light-emitting diode lamp phocos AG; Bergstrasse 2; 89171 lllerkirchberg Page 1:

Allgemeine Beschreibung:General description:

Bei der Erfindung handelt es sich um eine Vorrrichtung um mit Hilfe von Leuchtdioden (LEDs) ein weißähnliches Licht mit hohem Wirkungsgrad zu erzeugen.The invention is a device for generating a white-like light with high efficiency using light-emitting diodes (LEDs).

Technische Beschreibung:Technical description:

Bei der Vorrichtung handelt es sich um einen Träger bestückt mit Leuchtdioden. Dieser Träger kann z.B. eine elektronische Leiterplatte sein. Die Leutdioden sind so auf dem Träger angeordnet, dass sich deren Lichstabstrahlwinkel ganz oder teilweise überlappt.The device is a carrier fitted with light-emitting diodes. This carrier can be an electronic circuit board, for example. The light-emitting diodes are arranged on the carrier in such a way that their light beam angles completely or partially overlap.

Als Leutdioden werden solche mit gelber und solche mit weißer Farbe verwendet. Leutdioden mit gelber Farbe haben einen hohen Wirkungsgrad. Leuchtdioden mit weißer Farbe haben zumeist ebenfalls einen hohen blauen Spektralanteil.Yellow and white LEDs are used. Yellow LEDs have a high efficiency. White LEDs usually also have a high blue spectral component.

Die gelben LED kompensieren den blauen Spektralanteil. Dadurch wird ein Licht mit einem „Warmton" erzeugt.The yellow LEDs compensate for the blue spectral component. This creates a light with a "warm tone".

Gebrauchsmusteranmeldung: Leuchtdiodenlampe phocos AG; Bergstrasse 2; 89171 lllerkirchberg Seite 2: BeschreibungUtility model application: Light-emitting diode lamp phocos AG; Bergstrasse 2; 89171 lllerkirchberg Page 2: Description

Stand der Technik - Vorteile der Erfindung:State of the art - Advantages of the invention:

Bislang werden Leuchtdiodenlampen entweder nur mit weißen Leutdioden aufgebaut, oder es wird eine Farbmischung aus gelben, blauen und/oder grünen LEDs erzeugt.Up to now, LED lamps have been constructed either with only white LEDs, or with a color mixture of yellow, blue and/or green LEDs.

Durch die beschriebene Anordnung wird ein erheblich höherer Wirkungsgrad (Im/W) erzielt, als dies bei der alleinigen Verwendung von weißen LEDs der Fall wäre. Außerdem sind die Kosten (DM/Im) erheblich geringer als bei der alleinigen Verwendung von weißen LEDs. Gegenüber der alleinigen Verwendung von gelben LEDs ergibt sich eine erheblich verbesserte Farbwiedergabe.The arrangement described achieves a significantly higher efficiency (Im/W) than would be the case if white LEDs were used alone. In addition, the costs (DM/Im) are significantly lower than if white LEDs were used alone. Compared to using yellow LEDs alone, the color rendering is significantly improved.

Gegenüber von Leutdiodenlampen, die eine Farbmischung aus gelben, blauen und/oder grünem Leuchtdioden erzeugen, ergibt sich ein höherer Wirkungsgrad und/oder geringere Kosten.Compared to LED lamps, which produce a color mixture of yellow, blue and/or green LEDs, this results in higher efficiency and/or lower costs.

Anwendung der Erfindung:Application of the invention:

Die Erfindung kann allgemein für Beleuchtungszwecke verwendet werden.The invention can be used generally for lighting purposes.

Claims (2)

1. Leuchtdiodenlampe, dadurch gekennzeichnet,
dass weiße und gelbe Leuchtdioden auf einem Träger so angeordnet sind,
dass sich deren Lichtabstrahlwinkel überlappt. 1. Light-emitting diode lamp, characterized in that
that white and yellow light-emitting diodes are arranged on a carrier in such a way
that their light emission angles overlap. 2. Leutdiodenlampe, dadurch gekennzeichnet, dass der blaue Spektralanteil von weißen Leuchtdioden durch gelbe Leuchtdioden kompensiert wird. 2. LED lamp, characterized in that the blue spectral component of white LEDs is compensated by yellow LEDs.
DE20104704U 2001-03-17 2001-03-17 LED lamp Expired - Lifetime DE20104704U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20104704U DE20104704U1 (en) 2001-03-17 2001-03-17 LED lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20104704U DE20104704U1 (en) 2001-03-17 2001-03-17 LED lamp

Publications (1)

Publication Number Publication Date
DE20104704U1 true DE20104704U1 (en) 2001-06-13

Family

ID=7954491

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20104704U Expired - Lifetime DE20104704U1 (en) 2001-03-17 2001-03-17 LED lamp

Country Status (1)

Country Link
DE (1) DE20104704U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216394B3 (en) * 2002-04-12 2004-01-08 Osram Opto Semiconductors Gmbh LED module
DE102007043355A1 (en) 2007-09-12 2009-03-19 Lumitech Produktion Und Entwicklung Gmbh LED module, LED bulb and LED light for energy-efficient reproduction of white light

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216394B3 (en) * 2002-04-12 2004-01-08 Osram Opto Semiconductors Gmbh LED module
US6890085B2 (en) 2002-04-12 2005-05-10 Osram Opto Semiconductors Gmbh LED module
DE102007043355A1 (en) 2007-09-12 2009-03-19 Lumitech Produktion Und Entwicklung Gmbh LED module, LED bulb and LED light for energy-efficient reproduction of white light
DE202007019100U1 (en) 2007-09-12 2010-09-02 Lumitech Produktion Und Entwicklung Gmbh LED module, LED bulb and LED light for energy-efficient reproduction of white light
US9206947B2 (en) 2007-09-12 2015-12-08 Lumitech Produktion Und Entwicklung Gmbh LED module, LED illumination means, and LED lamp for the energy-efficient reproduction of white light
US9574723B2 (en) 2007-09-12 2017-02-21 Lumitech Produktion Und Entwicklung Gmbh LED module, LED illumination means, and LED lamp for the energy-efficient reproduction of white light

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010719

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20041015

R157 Lapse of ip right after 6 years

Effective date: 20071002