TW200835887A - Luminaire with LEDs - Google Patents

Luminaire with LEDs Download PDF

Info

Publication number
TW200835887A
TW200835887A TW096138294A TW96138294A TW200835887A TW 200835887 A TW200835887 A TW 200835887A TW 096138294 A TW096138294 A TW 096138294A TW 96138294 A TW96138294 A TW 96138294A TW 200835887 A TW200835887 A TW 200835887A
Authority
TW
Taiwan
Prior art keywords
light guiding
guiding layer
light
lighting fixture
leds
Prior art date
Application number
TW096138294A
Other languages
English (en)
Chinese (zh)
Inventor
Anthonie Hendrik Bergman
Tim Dekker
Michel Cornelis Josephus Marie Vissenberg
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
Publication of TW200835887A publication Critical patent/TW200835887A/zh

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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • 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
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • 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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/20—Elongate light sources, e.g. fluorescent tubes of polygonal shape, e.g. square or rectangular
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
TW096138294A 2006-10-16 2007-10-12 Luminaire with LEDs TW200835887A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06122321 2006-10-16
EP07100360 2007-01-11

Publications (1)

Publication Number Publication Date
TW200835887A true TW200835887A (en) 2008-09-01

Family

ID=39314429

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096138294A TW200835887A (en) 2006-10-16 2007-10-12 Luminaire with LEDs

Country Status (5)

Country Link
US (1) US20100110673A1 (enExample)
EP (1) EP2074452A2 (enExample)
JP (1) JP2010521767A (enExample)
TW (1) TW200835887A (enExample)
WO (1) WO2008047278A2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8833983B2 (en) 2011-05-20 2014-09-16 Young Lighting Technology Inc. Light emitting diode lamp
TWI498509B (zh) * 2008-10-10 2015-09-01 Philips Lumileds Lighting Co 發光二極體之低剖面側發光全內反射透鏡

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009144650A1 (en) 2008-05-30 2009-12-03 Koninklijke Philips Electronics N.V. Illumination device comprising a light guide
WO2009144668A1 (en) 2008-05-30 2009-12-03 Koninklijke Philips Electronics N.V. Illumination device comprising a collimator
US8434913B2 (en) 2008-05-30 2013-05-07 Koninklijke Philips Electronics N.V. Round illumination device
DE102008047010A1 (de) * 2008-09-12 2010-03-18 Zumtobel Lighting Gmbh System zur Aufhellung der Decke eines Raumes
US9322971B2 (en) * 2009-05-12 2016-04-26 Global Lighting Technologies Inc. Illumination apparatus, method for manufacturing light guide plate, back light module and method for manufacturing the same
EP2548055B1 (en) * 2010-03-18 2016-09-07 Philips Lighting Holding B.V. A light mixing module, and a luminaire comprising such a light mixing module
JP4975136B2 (ja) 2010-04-13 2012-07-11 シャープ株式会社 照明装置
JP2012043760A (ja) * 2010-08-23 2012-03-01 Toshiba Lighting & Technology Corp 照明器具
JP5449098B2 (ja) * 2010-09-14 2014-03-19 三菱電機株式会社 照明装置
AT511756B1 (de) * 2011-08-01 2013-06-15 Sattler Erich Ernst Schild
JP5989115B2 (ja) 2011-08-08 2016-09-07 クォークスター・エルエルシー 複数の発光素子を備える照明デバイス
US9081125B2 (en) 2011-08-08 2015-07-14 Quarkstar Llc Illumination devices including multiple light emitting elements
JP5884070B2 (ja) * 2011-12-16 2016-03-15 パナソニックＩｐマネジメント株式会社 照明器具
US9746173B2 (en) 2012-09-13 2017-08-29 Quarkstar Llc Illumination devices including enclosure panels with luminaire modules
EP2895794B1 (en) 2012-09-13 2018-06-27 Quarkstar LLC Illumination systems providing direct and indirect illumination
US9291320B2 (en) * 2013-01-30 2016-03-22 Cree, Inc. Consolidated troffer
EP3779539A1 (en) * 2013-01-30 2021-02-17 IDEAL Industries Lighting LLC Led package with modified primary optic
US9366396B2 (en) 2013-01-30 2016-06-14 Cree, Inc. Optical waveguide and lamp including same
US10422944B2 (en) 2013-01-30 2019-09-24 Ideal Industries Lighting Llc Multi-stage optical waveguide for a luminaire
US10436969B2 (en) 2013-01-30 2019-10-08 Ideal Industries Lighting Llc Optical waveguide and luminaire incorporating same
US10234616B2 (en) 2013-01-30 2019-03-19 Cree, Inc. Simplified low profile module with light guide for pendant, surface mount, wall mount and stand alone luminaires
US9091417B2 (en) 2013-03-15 2015-07-28 Cree, Inc. Lighting apparatus with reflector and outer lens
US9625638B2 (en) 2013-03-15 2017-04-18 Cree, Inc. Optical waveguide body
WO2014124285A2 (en) 2013-02-08 2014-08-14 Quarkstar Llc Illumination device providing direct and indirect illumination
US9366799B2 (en) 2013-03-15 2016-06-14 Cree, Inc. Optical waveguide bodies and luminaires utilizing same
US9798072B2 (en) 2013-03-15 2017-10-24 Cree, Inc. Optical element and method of forming an optical element
US10209429B2 (en) 2013-03-15 2019-02-19 Cree, Inc. Luminaire with selectable luminous intensity pattern
EP2986892B1 (en) 2013-04-19 2017-06-28 Quarkstar LLC Illumination devices with adjustable optical elements
DE102013207716A1 (de) * 2013-04-26 2014-10-30 Zumtobel Lighting Gmbh LED-Leuchte mit einer Lichtleiter-Anordnung
EP3081846B1 (en) 2013-07-18 2018-03-28 Quarkstar LLC Illumination device in which source light injection is non-parallel to device's optical axis
CN110553165A (zh) 2013-09-17 2019-12-10 夸克星有限责任公司 用于直接-间接照明的光导照明装置
EP3066381A2 (en) * 2013-11-04 2016-09-14 Armstrong World Industries, Inc. Barrier with integrated self-cooling solid state light sources
US9651740B2 (en) 2014-01-09 2017-05-16 Cree, Inc. Extraction film for optical waveguide and method of producing same
WO2015147978A1 (en) * 2014-03-28 2015-10-01 Quarkstar Llc Luminaire module having a light guide with redirecting interfaces
JP6400351B2 (ja) * 2014-06-27 2018-10-03 株式会社小糸製作所 車両用灯具
WO2017147066A1 (en) * 2016-02-22 2017-08-31 Lumileds Llc Asymmetrical light intensity distribution from luminaire
US10416377B2 (en) 2016-05-06 2019-09-17 Cree, Inc. Luminaire with controllable light emission
US11719882B2 (en) 2016-05-06 2023-08-08 Ideal Industries Lighting Llc Waveguide-based light sources with dynamic beam shaping
CA3110150A1 (en) 2018-04-19 2019-10-24 AGrow-Ray Technologies, Inc. Shade and shadow minimizing extrusion luminaire
US11274809B2 (en) 2020-02-21 2022-03-15 Francis J. Henkel Portable beach volleyball lighting system
US10976030B1 (en) 2020-02-21 2021-04-13 Francis J. Henkel Portable beach volleyball lighting system

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US2486636A (en) * 1946-10-10 1949-11-01 Joseph A Egle Decorament
JPH0651129A (ja) * 1992-07-27 1994-02-25 Inoue Denki Kk 照明装置
US8100552B2 (en) * 2002-07-12 2012-01-24 Yechezkal Evan Spero Multiple light-source illuminating system
US20040207997A1 (en) * 2003-04-17 2004-10-21 Stewart Jay Duncan Edge-illuminating pyramid
JP4535792B2 (ja) * 2004-07-01 2010-09-01 Ｎｅｃ液晶テクノロジー株式会社 バックライト及びそのバックライトを備えた液晶表示装置
US20060221632A1 (en) * 2005-03-31 2006-10-05 Yu-Ching Hsu Signboard using LED light source
CN101490466A (zh) * 2006-07-07 2009-07-22 皇家飞利浦电子股份有限公司 用于led基流光溢彩的双层光导结构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI498509B (zh) * 2008-10-10 2015-09-01 Philips Lumileds Lighting Co 發光二極體之低剖面側發光全內反射透鏡
US8833983B2 (en) 2011-05-20 2014-09-16 Young Lighting Technology Inc. Light emitting diode lamp

Also Published As

Publication number Publication date
US20100110673A1 (en) 2010-05-06
EP2074452A2 (en) 2009-07-01
JP2010521767A (ja) 2010-06-24
WO2008047278A3 (en) 2008-09-18
WO2008047278A2 (en) 2008-04-24

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