TW200642118A - LED luminaire with optical feedback by image mapping on segmented light sensors - Google Patents

LED luminaire with optical feedback by image mapping on segmented light sensors

Info

Publication number
TW200642118A
TW200642118A TW094140271A TW94140271A TW200642118A TW 200642118 A TW200642118 A TW 200642118A TW 094140271 A TW094140271 A TW 094140271A TW 94140271 A TW94140271 A TW 94140271A TW 200642118 A TW200642118 A TW 200642118A
Authority
TW
Taiwan
Prior art keywords
luminaire
light output
leds
light sensors
array
Prior art date
Application number
TW094140271A
Other languages
English (en)
Other versions
TWI390760B (zh
Inventor
Eduard Johannes Meijer
Ronald Dekker
Eugene Timmering
Christoph Gerard August Hoelen
Johannes Petrus Maria Ansems
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 TW200642118A publication Critical patent/TW200642118A/zh
Application granted granted Critical
Publication of TWI390760B publication Critical patent/TWI390760B/zh

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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0457—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the operating status of the lighting device, e.g. to detect failure of a light source or to provide feedback to the device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0411—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using focussing or collimating elements, i.e. lenses or mirrors; Aberration correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0414—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using plane or convex mirrors, parallel phase plates, or plane beam-splitters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
    • G01J1/28—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source
    • G01J1/30—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors
    • G01J1/32—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using variation of intensity or distance of source using electric radiation detectors adapted for automatic variation of the measured or reference value
    • 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
    • G02B19/0066—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 in the form of an LED array
    • 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
    • G02B19/0085—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with both a detector and a source
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/16—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits
    • H01L25/167—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits comprising optoelectronic devices, e.g. LED, photodiodes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H05B45/22—Controlling the colour of the light using optical feedback
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/155—Coordinated control of two or more light sources
    • 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]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
TW094140271A 2004-11-19 2005-11-16 具藉由映射在分割之光感測器上之影像之光學回授之發光二極體光源 TWI390760B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04105927 2004-11-19

Publications (2)

Publication Number Publication Date
TW200642118A true TW200642118A (en) 2006-12-01
TWI390760B TWI390760B (zh) 2013-03-21

Family

ID=36407517

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094140271A TWI390760B (zh) 2004-11-19 2005-11-16 具藉由映射在分割之光感測器上之影像之光學回授之發光二極體光源

Country Status (7)

Country Link
US (1) US7893632B2 (zh)
EP (1) EP2002695B1 (zh)
JP (1) JP4988586B2 (zh)
KR (1) KR101244295B1 (zh)
CN (1) CN101438093A (zh)
TW (1) TWI390760B (zh)
WO (1) WO2006054234A2 (zh)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7829899B2 (en) 2006-05-03 2010-11-09 Cree, Inc. Multi-element LED lamp package
JP4720665B2 (ja) * 2006-07-31 2011-07-13 パナソニック電工株式会社 Ｌｅｄ照明器具
US8436371B2 (en) * 2007-05-24 2013-05-07 Cree, Inc. Microscale optoelectronic device packages
JP5127053B2 (ja) * 2008-07-22 2013-01-23 パナソニック株式会社 照明器具
US7956546B2 (en) * 2009-05-15 2011-06-07 Bridgelux, Inc. Modular LED light bulb
EP2291057A3 (de) * 2009-08-24 2016-11-16 Siemens Schweiz AG Verfahren und Einrichtung zur Überwachung und Adaption an Störeinflüsse des Lichtstromes bei Lichtquellen in technischen Anlagen und in der Signalisierung
IT1396088B1 (it) † 2009-10-16 2012-11-09 Solari Di Udine S P A Dispositivo di segnalazione luminosa a led e relativo procedimento di controllo
JP5691726B2 (ja) * 2011-03-28 2015-04-01 岩崎電気株式会社 照明装置用反射体、及び照明装置
CN103365032B (zh) * 2012-03-28 2017-06-06 鸿富锦精密工业（深圳）有限公司 光源通道校正方法及系统
EP2882261A1 (en) * 2013-12-05 2015-06-10 Helvar Oy Ab Improving reliability of a lighting apparatus
CN104482440A (zh) * 2014-12-17 2015-04-01 常熟史美特节能照明技术有限公司 一种可调节亮度的灯泡
DE102014226661A1 (de) * 2014-12-19 2016-06-23 Osram Gmbh Leuchtvorrichtung
EP3181459B1 (en) * 2015-12-17 2020-02-12 Goodrich Lighting Systems GmbH Exterior aircraft light unit and aircraft comprising the same
US10429012B2 (en) * 2016-01-31 2019-10-01 Sensor Electronic Technology, Inc. Method of fabricating a light emitting device with optical element
DE102016103264A1 (de) * 2016-02-24 2017-08-24 Osram Opto Semiconductors Gmbh Lichtquelle
GB201611511D0 (en) 2016-03-10 2016-08-17 Gooee Ltd Universal smart lighting gateway
US10021758B2 (en) 2016-03-11 2018-07-10 Gooee Limited Sensor board for luminaire/lighting system
US10021757B2 (en) 2016-03-11 2018-07-10 Gooee Limited System and method for predicting emergency lighting fixture life expectancy
US9992843B2 (en) 2016-03-11 2018-06-05 Gooee Limited Location independent lighting sensor system
US10159134B2 (en) 2016-03-11 2018-12-18 Gooee Limited End of life prediction system for luminaire drivers
US10237939B2 (en) 2016-03-11 2019-03-19 Gooee Limited Devices, systems, and methods for maintaining light intensity in a gateway based lighting system
GB201611513D0 (en) 2016-03-11 2016-08-17 Gooee Ltd Colour based half life prediction system
US10047921B2 (en) 2016-03-11 2018-08-14 Gooee Limited System and method for performing self-test and predicting emergency lighting fixtures life expectancy
US10321535B2 (en) 2016-03-11 2019-06-11 Gooee Limited Devices, systems, and methods for maintaining luminaire color temperature levels in a gateway based system
DE102016109901A1 (de) * 2016-05-30 2017-11-30 Osram Opto Semiconductors Gmbh Lichtquelle
WO2018127377A1 (en) * 2017-01-03 2018-07-12 Philips Lighting Holding B.V. Camera sensor hidden behind luminaire optics
EP3487265B1 (en) * 2017-11-15 2022-04-06 Vestel Elektronik Sanayi ve Ticaret A.S. Lighting apparatus for a display device
FR3076171B1 (fr) 2017-12-22 2021-10-29 Valeo Vision Calibration d'un module lumineux a elements electroluminescents
CN112567172B (zh) * 2018-08-28 2022-12-06 三菱电机株式会社 光照射装置
CN109597274A (zh) * 2018-11-28 2019-04-09 上海频微电子科技有限公司 一种光源直接成像光学投影装置及其方法
EP3812285B1 (en) * 2019-10-25 2022-11-30 Goodrich Lighting Systems GmbH & Co. KG Combined aircraft navigation and anti-collision light, and method of determining a state of erosion of a lens cover of a combined aircraft navigation and anti-collision light
JP7427514B2 (ja) 2020-04-17 2024-02-05 シチズン電子株式会社 発光装置
JP2022055932A (ja) * 2020-09-29 2022-04-08 パナソニックＩｐマネジメント株式会社 光源装置
EP4303128A1 (en) * 2022-07-07 2024-01-10 Goodrich Lighting Systems GmbH & Co. KG Aircraft beacon light, aircraft comprising an aircraft beacon light, and method of determining a health status of an aircraft beacon light

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2790237B2 (ja) 1993-06-28 1998-08-27 日亜化学工業株式会社 多色発光素子
US6127783A (en) 1998-12-18 2000-10-03 Philips Electronics North America Corp. LED luminaire with electronically adjusted color balance
US6495964B1 (en) * 1998-12-18 2002-12-17 Koninklijke Philips Electronics N.V. LED luminaire with electrically adjusted color balance using photodetector
JP2001281054A (ja) * 2000-03-31 2001-10-10 Mitsubishi Electric Corp 照度検知装置
US6441558B1 (en) * 2000-12-07 2002-08-27 Koninklijke Philips Electronics N.V. White LED luminary light control system
US6741351B2 (en) * 2001-06-07 2004-05-25 Koninklijke Philips Electronics N.V. LED luminaire with light sensor configurations for optical feedback
US6759814B2 (en) * 2002-03-28 2004-07-06 Eastman Kodak Company Illuminator and method of making same
US8100552B2 (en) * 2002-07-12 2012-01-24 Yechezkal Evan Spero Multiple light-source illuminating system
US20070001177A1 (en) * 2003-05-08 2007-01-04 Koninklijke Philips Electronics N.V. Integrated light-emitting diode system

Also Published As

Publication number Publication date
US7893632B2 (en) 2011-02-22
KR101244295B1 (ko) 2013-03-18
TWI390760B (zh) 2013-03-21
KR20070086360A (ko) 2007-08-27
WO2006054234A2 (en) 2006-05-26
JP2008521190A (ja) 2008-06-19
JP4988586B2 (ja) 2012-08-01
US20090212709A1 (en) 2009-08-27
EP2002695A2 (en) 2008-12-17
CN101438093A (zh) 2009-05-20
EP2002695B1 (en) 2015-03-18
WO2006054234A3 (en) 2009-04-09

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