ATE462928T1 - Beleuchtungsvorrichtung mit einer lichtquelle und einem lichtleiter - Google Patents

Beleuchtungsvorrichtung mit einer lichtquelle und einem lichtleiter

Info

Publication number
ATE462928T1
ATE462928T1 AT07825886T AT07825886T ATE462928T1 AT E462928 T1 ATE462928 T1 AT E462928T1 AT 07825886 T AT07825886 T AT 07825886T AT 07825886 T AT07825886 T AT 07825886T AT E462928 T1 ATE462928 T1 AT E462928T1
Authority
AT
Austria
Prior art keywords
light
optical system
guide
light source
secondary optical
Prior art date
Application number
AT07825886T
Other languages
English (en)
Inventor
Duijneveldt Wido Van
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE462928T1 publication Critical patent/ATE462928T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • 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
    • F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • 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

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Microscoopes, Condenser (AREA)
AT07825886T 2006-08-09 2007-07-05 Beleuchtungsvorrichtung mit einer lichtquelle und einem lichtleiter ATE462928T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06118651 2006-08-09
PCT/IB2007/052626 WO2008017968A2 (en) 2006-08-09 2007-07-05 An illumination device comprising a light source and a light-guide

Publications (1)

Publication Number Publication Date
ATE462928T1 true ATE462928T1 (de) 2010-04-15

Family

ID=38988276

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07825886T ATE462928T1 (de) 2006-08-09 2007-07-05 Beleuchtungsvorrichtung mit einer lichtquelle und einem lichtleiter

Country Status (9)

Country Link
US (1) US7854539B2 (de)
EP (1) EP2052181B1 (de)
JP (1) JP5220743B2 (de)
CN (1) CN101501392B (de)
AT (1) ATE462928T1 (de)
DE (1) DE602007005658D1 (de)
ES (1) ES2342440T3 (de)
TW (1) TWI451140B (de)
WO (1) WO2008017968A2 (de)

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US9746173B2 (en) 2012-09-13 2017-08-29 Quarkstar Llc Illumination devices including enclosure panels with luminaire modules
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EP3270041B1 (de) * 2013-04-19 2019-07-10 Quarkstar LLC Beleuchtungsvorrichtungen mit einstellbaren optischen elementen
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Also Published As

Publication number Publication date
TW200834137A (en) 2008-08-16
ES2342440T3 (es) 2010-07-06
JP2010500710A (ja) 2010-01-07
EP2052181B1 (de) 2010-03-31
JP5220743B2 (ja) 2013-06-26
CN101501392A (zh) 2009-08-05
CN101501392B (zh) 2011-11-30
EP2052181A2 (de) 2009-04-29
DE602007005658D1 (de) 2010-05-12
TWI451140B (zh) 2014-09-01
US7854539B2 (en) 2010-12-21
WO2008017968A2 (en) 2008-02-14
US20090231878A1 (en) 2009-09-17
WO2008017968A3 (en) 2008-05-02

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties