Title:
均一な光密度と低減されたブラインド作用を備えたLED照明装置
Document Type and Number:
Japanese Patent JP2012511244
Kind Code:
A
Abstract:
An illumination device, comprising a basic body (1) having a cutout (5), a reflector (51), which is formed at least by parts of the cutout (5), and at least one optoelectronic semiconductor component (20) arranged in the cutout (5), wherein the semiconductor component (20) has an optical element (3) designed for directing at least part of the electromagnetic radiation emitted by the semiconductor component (20) during operation onto the reflector (51), wherein a radiation exit area (61) of the illumination device is at least twice as large as the sum of the radiation exit areas (44) of the semiconductor components.
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Inventors:
Ares Marukitan
Christoph Neureuter
Stephen block
Christoph Neureuter
Stephen block
Application Number:
JP2011540015A
Publication Date:
May 17, 2012
Filing Date:
November 27, 2009
Export Citation:
Assignee:
Osram Opto Semiconductors GmbH
International Classes:
F21V13/12; H01L33/60; F21Y101/02
Domestic Patent References:
| JP2003008068A | 2003-01-10 | |||
| JP2005310680A | 2005-11-04 | |||
| JP2007173397A | 2007-07-05 | |||
| JP2007173787A | 2007-07-05 | |||
| JP2004087461A | 2004-03-18 | |||
| JP2005056653A | 2005-03-03 |
Attorney, Agent or Firm:
Takuya Kuno
Toshio Yano
Takahashi
Kiyoshi Kuruma
Kimihiro Hoshi
Hiroyasu Ninomiya
Ryoichi Shino
Einzel Felix-Reinhard
Toshio Yano
Takahashi
Kiyoshi Kuruma
Kimihiro Hoshi
Hiroyasu Ninomiya
Ryoichi Shino
Einzel Felix-Reinhard