ATE535944T1 - Beleuchtungsvorrichtung mit leuchtdiode und mikrolinsen - Google Patents

Beleuchtungsvorrichtung mit leuchtdiode und mikrolinsen

Info

Publication number
ATE535944T1
ATE535944T1 AT08166834T AT08166834T ATE535944T1 AT E535944 T1 ATE535944 T1 AT E535944T1 AT 08166834 T AT08166834 T AT 08166834T AT 08166834 T AT08166834 T AT 08166834T AT E535944 T1 ATE535944 T1 AT E535944T1
Authority
AT
Austria
Prior art keywords
light component
cover
lighting device
led
micro lenses
Prior art date
Application number
AT08166834T
Other languages
English (en)
Inventor
Simone Capeleto
Julius Muschaweck
Simon Schwalenberg
Original Assignee
Osram Ag
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 Ag, Osram Opto Semiconductors Gmbh filed Critical Osram Ag
Application granted granted Critical
Publication of ATE535944T1 publication Critical patent/ATE535944T1/de

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
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • 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
    • F21K9/68—Details of reflectors forming part of the light source
    • 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
    • F21K9/69—Details of refractors forming part of the light source
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • 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)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
AT08166834T 2008-10-16 2008-10-16 Beleuchtungsvorrichtung mit leuchtdiode und mikrolinsen ATE535944T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08166834A EP2180232B1 (de) 2008-10-16 2008-10-16 Beleuchtungsvorrichtung mit Leuchtdiode und Mikrolinsen

Publications (1)

Publication Number Publication Date
ATE535944T1 true ATE535944T1 (de) 2011-12-15

Family

ID=40474762

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08166834T ATE535944T1 (de) 2008-10-16 2008-10-16 Beleuchtungsvorrichtung mit leuchtdiode und mikrolinsen

Country Status (3)

Country Link
EP (1) EP2180232B1 (de)
AT (1) ATE535944T1 (de)
WO (1) WO2010043681A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009056385A1 (de) 2009-11-30 2011-06-01 Osram Gesellschaft mit beschränkter Haftung Leuchte und Verkehrswegbeleuchtungseinrichtung
DK2721656T3 (da) 2011-06-17 2019-12-16 Signify Holding Bv Led-lyskilde
EP2737246A1 (de) 2011-07-25 2014-06-04 OSRAM GmbH Lichtquelle, zum beispiel zur beleuchtung von oberflächen
JP5380498B2 (ja) 2011-07-25 2014-01-08 シャープ株式会社 光源装置、照明装置、車両用前照灯および車両
WO2013035036A1 (en) * 2011-09-09 2013-03-14 Koninklijke Philips Electronics N.V. A collimator structure and lighting device
EP2748523A1 (de) * 2011-11-08 2014-07-02 Koninklijke Philips N.V. Optisches lichtformungselement
JP6165234B2 (ja) 2012-04-25 2017-07-19 フィリップス ライティング ホールディング ビー ヴィ 色補正光学素子
DE102013201772A1 (de) * 2013-02-04 2014-08-07 Osram Gmbh Beleuchtungsanordnung und Verfahren zum Herstellen einer Beleuchtungsanordnung
US9500324B2 (en) * 2014-09-02 2016-11-22 Ketra, Inc. Color mixing optics for LED lighting
DE102015106022A1 (de) * 2015-04-20 2016-10-20 Frowein Ezh Gmbh Abstrahleinheit für eine Operationsleuchte

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9606695D0 (en) * 1996-03-29 1996-06-05 Rolls Royce Power Eng Display sign and an optical element for use with the same
JP4179176B2 (ja) * 2004-01-30 2008-11-12 豊田合成株式会社 Ｌｅｄランプ装置
DE102004042125B4 (de) * 2004-08-30 2008-05-08 Schefenacker Vision Systems Germany Gmbh & Co. Kg Leuchteinheit mit einer Vielzahl gekrümmter Flächenelemente
DE102005026206A1 (de) * 2005-06-07 2006-12-14 Siemens Ag Lichterzeugende Anordnung
JP4993434B2 (ja) * 2005-11-18 2012-08-08 スタンレー電気株式会社 白色ｌｅｄ照明装置
JP4805776B2 (ja) * 2006-09-26 2011-11-02 株式会社小糸製作所 車両用前照灯の発光モジュール
US20080198604A1 (en) * 2007-02-20 2008-08-21 Sekonix Co., Ltd. Lighting apparatus using filter and condenser for led illumination

Also Published As

Publication number Publication date
EP2180232B1 (de) 2011-11-30
EP2180232A1 (de) 2010-04-28
WO2010043681A1 (en) 2010-04-22

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