WO2010076103A3 - Led-beleuchtungseinrichtung mit homogener leuchtdichte und reduzierter blendwirkung - Google Patents

Led-beleuchtungseinrichtung mit homogener leuchtdichte und reduzierter blendwirkung Download PDF

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Publication number
WO2010076103A3
WO2010076103A3 PCT/EP2009/065978 EP2009065978W WO2010076103A3 WO 2010076103 A3 WO2010076103 A3 WO 2010076103A3 EP 2009065978 W EP2009065978 W EP 2009065978W WO 2010076103 A3 WO2010076103 A3 WO 2010076103A3
Authority
WO
WIPO (PCT)
Prior art keywords
lighting device
action
light intensity
led lighting
homogeneous light
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
Application number
PCT/EP2009/065978
Other languages
English (en)
French (fr)
Other versions
WO2010076103A2 (de
Inventor
Ales Markytan
Christoph Neureuther
Steffen Block
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.)
Ams Osram International GmbH
Original Assignee
Osram Opto Semiconductors GmbH
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 Osram Opto Semiconductors GmbH filed Critical Osram Opto Semiconductors GmbH
Priority to CN2009801489597A priority Critical patent/CN102239362B/zh
Priority to US13/133,151 priority patent/US8523404B2/en
Priority to JP2011540015A priority patent/JP2012511244A/ja
Priority to EP09764779A priority patent/EP2366078A2/de
Publication of WO2010076103A2 publication Critical patent/WO2010076103A2/de
Publication of WO2010076103A3 publication Critical patent/WO2010076103A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/045—Optical design with spherical surface
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/06—Optical design with parabolic curvature
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/07—Optical design with hyperbolic curvature
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H10H20/856—Reflecting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Es wird eine Beleuchtungseinrichtung angegeben, mit einem Grundkörper (1) mit einer Ausnehmung (5), einem Reflektor (51), der zumindest durch Teile der Ausnehmung (5) gebildet ist, zumindest einem optoelektronischen Halbleiterbauteil (20), das in der Ausnehmung (5) angeordnet ist, wobei das Halbleiterbauteil (20) ein optisches Element (3) aufweist, das dazu eingerichtet ist, zumindest einen Teil der vom Halbleiterbauteil (20) im Betrieb emittierten, elektromagnetischen Strahlung auf den Reflektor (51) zu lenken, wobei eine Strahlungsaustrittsfläche (61) der Beleuchtungseinrichtung wenigstens zwei Mal so groß ist, wie die Summe der Strahlungsaustrittsflächen (44) der Halbleiterbauteile.
PCT/EP2009/065978 2008-12-08 2009-11-27 Beleuchtungseinrichtung Ceased WO2010076103A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2009801489597A CN102239362B (zh) 2008-12-08 2009-11-27 带有均匀的发光密度和减小的炫目效应的led照明装置
US13/133,151 US8523404B2 (en) 2008-12-08 2009-11-27 LED lighting device with homogeneous light intensity and reduced dazzle action
JP2011540015A JP2012511244A (ja) 2008-12-08 2009-11-27 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
EP09764779A EP2366078A2 (de) 2008-12-08 2009-11-27 Beleuchtungseinrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008061032A DE102008061032A1 (de) 2008-12-08 2008-12-08 Beleuchtungseinrichtung
DE102008061032.1 2008-12-08

Publications (2)

Publication Number Publication Date
WO2010076103A2 WO2010076103A2 (de) 2010-07-08
WO2010076103A3 true WO2010076103A3 (de) 2010-12-09

Family

ID=41719195

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/065978 Ceased WO2010076103A2 (de) 2008-12-08 2009-11-27 Beleuchtungseinrichtung

Country Status (7)

Country Link
US (1) US8523404B2 (de)
EP (1) EP2366078A2 (de)
JP (1) JP2012511244A (de)
KR (1) KR20110098784A (de)
CN (1) CN102239362B (de)
DE (1) DE102008061032A1 (de)
WO (1) WO2010076103A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011012297B4 (de) 2011-02-24 2022-12-22 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Beleuchtungsvorrichtung
DE102011001928A1 (de) * 2011-04-08 2012-10-11 Lumitech Produktion Und Entwicklung Gmbh Farbkonversionselement sowie Lampe
US9857034B2 (en) * 2011-10-27 2018-01-02 Lg Electronics Inc. Ultra slim collimator for light emitting diode
DE102012203941B4 (de) * 2012-03-14 2014-10-16 Osram Gmbh LED-Leuchtvorrichtung mit Entblendungsoptik
US9507204B2 (en) 2013-06-26 2016-11-29 Seoul Semiconductor Co., Ltd. Baffled micro-optical elements for thin liquid crystal display backlight units
USD774006S1 (en) * 2014-08-27 2016-12-13 Mitsubishi Electric Corporation Light source module
DE102015114661A1 (de) * 2015-09-02 2017-03-02 Osram Opto Semiconductors Gmbh Optoelektronisches Bauteil und Verfahren zur Herstellung eines optoelektronischen Bauteils
WO2017180697A1 (en) 2016-04-13 2017-10-19 Thomas & Betts International Llc Reflector and led assembly for emergency lighting head

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1182395A2 (de) * 2000-08-25 2002-02-27 Stanley Electric Co., Ltd. LED-Beleuchtungseinrichtung für Fahrzeug
EP1376708A2 (de) * 2002-06-24 2004-01-02 Lumileds Lighting US, LLC Kantenausstrahlende Leuchtdiode und Linse
US20040057244A1 (en) * 2002-07-10 2004-03-25 Koito Manufacturing Co., Ltd. Vehicle lamp
US6758582B1 (en) * 2003-03-19 2004-07-06 Elumina Technology Incorporation LED lighting device
US20040207999A1 (en) * 2003-03-14 2004-10-21 Toyoda Gosei Co., Ltd. LED package
WO2006092697A1 (en) * 2005-03-01 2006-09-08 Hd Developments (Proprietary) Limited A lamp using a light emitting diode (led) as a light source
WO2008002362A1 (en) * 2006-06-27 2008-01-03 Cree, Inc. Efficient emitting led package and method for efficiently emitting light

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3803951A1 (de) 1988-02-10 1989-08-24 Mentor Gmbh & Co Reflektor-leuchte
DE10203388B4 (de) * 2001-01-29 2009-05-07 Koito Manufacturing Co., Ltd. Fahrzeugleuchte, die eine Leuchtdiode verwendet
US6607286B2 (en) * 2001-05-04 2003-08-19 Lumileds Lighting, U.S., Llc Lens and lens cap with sawtooth portion for light emitting diode
US6598998B2 (en) 2001-05-04 2003-07-29 Lumileds Lighting, U.S., Llc Side emitting light emitting device
JP4153370B2 (ja) * 2002-07-04 2008-09-24 株式会社小糸製作所 車両用灯具
JP4504662B2 (ja) * 2003-04-09 2010-07-14 シチズン電子株式会社 Ｌｅｄランプ
US7220020B2 (en) 2003-05-06 2007-05-22 Ji-Mei Tsuei Light source device
JP2005056653A (ja) * 2003-08-01 2005-03-03 Fuji Photo Film Co Ltd 光源装置
JP2005310680A (ja) * 2004-04-23 2005-11-04 Matsushita Electric Works Ltd 発光ダイオード照明装置
KR100677135B1 (ko) * 2004-09-25 2007-02-02 삼성전자주식회사 측 발광 디바이스 및 이를 광원으로 사용하는 백라이트유닛 및 이를 채용한 액정표시장치
TWI317829B (en) 2004-12-15 2009-12-01 Epistar Corp Led illumination device and application thereof
DE202005018155U1 (de) 2005-11-21 2006-04-13 Taiwan Oasis Technology Co., Ltd. Leuchtdiodenmodul
DE102005059198A1 (de) 2005-12-06 2007-06-21 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Flächenleuchte
JP2007173397A (ja) * 2005-12-20 2007-07-05 Matsushita Electric Ind Co Ltd 発光モジュールとこれを用いた表示装置及び照明装置
KR100649765B1 (ko) * 2005-12-21 2006-11-27 삼성전기주식회사 엘이디 패키지 및 이를 이용한 백라이트유닛
US20070164303A1 (en) 2006-01-13 2007-07-19 Lightop Technology Co., Ltd. [led lamp]
DE202006002797U1 (de) 2006-02-20 2006-05-11 Kolb, Klaus Elektrische Leuchteinrichtung mit Leuchtdioden
US7766511B2 (en) 2006-04-24 2010-08-03 Integrated Illumination Systems LED light fixture
DE202007006815U1 (de) 2007-05-11 2007-07-19 Carl Croon Gmbh Bauelement

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1182395A2 (de) * 2000-08-25 2002-02-27 Stanley Electric Co., Ltd. LED-Beleuchtungseinrichtung für Fahrzeug
EP1376708A2 (de) * 2002-06-24 2004-01-02 Lumileds Lighting US, LLC Kantenausstrahlende Leuchtdiode und Linse
US20040057244A1 (en) * 2002-07-10 2004-03-25 Koito Manufacturing Co., Ltd. Vehicle lamp
US20040207999A1 (en) * 2003-03-14 2004-10-21 Toyoda Gosei Co., Ltd. LED package
US6758582B1 (en) * 2003-03-19 2004-07-06 Elumina Technology Incorporation LED lighting device
WO2006092697A1 (en) * 2005-03-01 2006-09-08 Hd Developments (Proprietary) Limited A lamp using a light emitting diode (led) as a light source
WO2008002362A1 (en) * 2006-06-27 2008-01-03 Cree, Inc. Efficient emitting led package and method for efficiently emitting light

Also Published As

Publication number Publication date
JP2012511244A (ja) 2012-05-17
CN102239362B (zh) 2013-10-16
WO2010076103A2 (de) 2010-07-08
DE102008061032A1 (de) 2010-06-10
US8523404B2 (en) 2013-09-03
US20120087133A1 (en) 2012-04-12
CN102239362A (zh) 2011-11-09
KR20110098784A (ko) 2011-09-01
EP2366078A2 (de) 2011-09-21

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