DE60315702D1 - Beleuchtungsvorrichtung mit lichtemittierenden dioden (led) und ein kommunikationsgerät und anordnung mit einer solchen vorrichtung - Google Patents

Beleuchtungsvorrichtung mit lichtemittierenden dioden (led) und ein kommunikationsgerät und anordnung mit einer solchen vorrichtung

Info

Publication number
DE60315702D1
DE60315702D1 DE60315702T DE60315702T DE60315702D1 DE 60315702 D1 DE60315702 D1 DE 60315702D1 DE 60315702 T DE60315702 T DE 60315702T DE 60315702 T DE60315702 T DE 60315702T DE 60315702 D1 DE60315702 D1 DE 60315702D1
Authority
DE
Germany
Prior art keywords
led
arrangement
light emitting
emitting diodes
communication device
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.)
Expired - Lifetime
Application number
DE60315702T
Other languages
English (en)
Other versions
DE60315702T2 (de
Inventor
Jean-Louis Lovato
Vincent Minier
Virginie Collomb
Roland Moussanet
Michel Barrault
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.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Publication of DE60315702D1 publication Critical patent/DE60315702D1/de
Application granted granted Critical
Publication of DE60315702T2 publication Critical patent/DE60315702T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/1149—Arrangements for indoor wireless networking of information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/116—Visible light communication
    • 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
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H05B45/24—Controlling the colour of the light using electrical feedback from LEDs or from LED modules
    • 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
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Optical Communication System (AREA)
DE60315702T 2002-12-05 2003-11-20 Kommunikationseinrichtung umfassende beluechtungseinrichtung mit leuchtdioden sowie beleuchtungsanlage mit einer solchen einrichtung Expired - Lifetime DE60315702T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0215359A FR2848375B1 (fr) 2002-12-05 2002-12-05 Dispositif d'eclairage a diodes electroluminescentes comportant un dispositif de communication et installation comportant un tel dispositif
FR0215359 2002-12-05
PCT/FR2003/003433 WO2004062141A1 (fr) 2002-12-05 2003-11-20 Dispositif d'eclairage a diodes electroluminescentes comportant un dispositif de communication et installation comportant un tel dispositif

Publications (2)

Publication Number Publication Date
DE60315702D1 true DE60315702D1 (de) 2007-09-27
DE60315702T2 DE60315702T2 (de) 2008-06-05

Family

ID=32320015

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60315702T Expired - Lifetime DE60315702T2 (de) 2002-12-05 2003-11-20 Kommunikationseinrichtung umfassende beluechtungseinrichtung mit leuchtdioden sowie beleuchtungsanlage mit einer solchen einrichtung

Country Status (10)

Country Link
US (1) US7208888B2 (de)
EP (1) EP1568157B1 (de)
JP (1) JP4298661B2 (de)
CN (1) CN100474797C (de)
AU (1) AU2003295038A1 (de)
CA (1) CA2507102C (de)
DE (1) DE60315702T2 (de)
ES (1) ES2289348T3 (de)
FR (1) FR2848375B1 (de)
WO (1) WO2004062141A1 (de)

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FR2852168B1 (fr) 2003-03-06 2005-04-29 Excem Procede et dispositif numeriques pour la transmission avec une faible diaphonie
FR2852467B1 (fr) * 2003-03-13 2005-07-15 Excem Procede et dispositif pour la transmission sans diaphonie
JP4569115B2 (ja) * 2004-01-30 2010-10-27 パナソニック電工株式会社 照明装置
DE102004024367A1 (de) * 2004-05-17 2005-12-22 Rohde & Schwarz Gmbh & Co. Kg Kalibrierbare Mikrowellen-Schaltung mit beleuchtbaren GaAs-FET sowie Kalibriervorrichtung und Verfahren zur Kalibrierung
US7333011B2 (en) * 2004-07-06 2008-02-19 Honeywell International Inc. LED-based luminaire utilizing optical feedback color and intensity control scheme
FR2875653B1 (fr) * 2004-09-20 2006-10-20 Excem Sa Dispositif d'emission pour la transmission optique en espace libre
US7570246B2 (en) * 2005-08-01 2009-08-04 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Method and apparatus for communication using pulse-width-modulated visible light
WO2007060570A1 (en) * 2005-11-22 2007-05-31 Koninklijke Philips Electronics N.V. Led lighting system and control method
FR2898226B1 (fr) * 2006-03-06 2009-03-06 Excem Soc Par Actions Simplifi Dispositif d'emission electroluminescent pour la transmission optique en espace libre
JP2007251864A (ja) * 2006-03-20 2007-09-27 Matsushita Electric Works Ltd 可視光通信用照明器具、およびこれを備えた可視光通信照明システム
WO2007125623A1 (ja) * 2006-04-28 2007-11-08 Sharp Kabushiki Kaisha 照明装置およびこれを備えた液晶表示装置
JP4768022B2 (ja) * 2006-07-19 2011-09-07 パナソニック株式会社 可視光通信装置
US20080043464A1 (en) * 2006-08-17 2008-02-21 Ian Ashdown Bi-Chromatic Illumination Apparatus
DE602007010020D1 (de) 2006-10-27 2010-12-02 Philips Intellectual Property Farbgesteuerte lichtquelle und verfahren zur steuerung der farberzeugung in einer lichtquelle
DE102006055156A1 (de) * 2006-11-22 2008-06-05 Siemens Ag Anordnung und Verfahren zur Übertragung von Daten mit Weißlicht-Leuchtdioden
JP5583011B2 (ja) * 2007-07-19 2014-09-03 コーニンクレッカ フィリップス エヌ ヴェ 照明装置データを送信するための方法、システム及び装置
WO2009081424A1 (en) 2007-12-20 2009-07-02 Osram Gesellschaft mit beschränkter Haftung Multifunctional output stage for driving dimmed light sources and related method
KR20100126374A (ko) * 2008-02-12 2010-12-01 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 향상된 조명 제어를 위한 광의 적응성 변조 및 광 내의 데이터 삽입
JP5374202B2 (ja) * 2008-03-28 2013-12-25 株式会社プランナーズランド 可視光通信装置
WO2010076688A1 (en) * 2008-12-29 2010-07-08 Nxp B.V. Display device and a method of controlling a display device
US8648546B2 (en) * 2009-08-14 2014-02-11 Cree, Inc. High efficiency lighting device including one or more saturated light emitters, and method of lighting
US8334898B1 (en) 2011-07-26 2012-12-18 ByteLight, Inc. Method and system for configuring an imaging device for the reception of digital pulse recognition information
US9723676B2 (en) 2011-07-26 2017-08-01 Abl Ip Holding Llc Method and system for modifying a beacon light source for use in a light based positioning system
US9444547B2 (en) 2011-07-26 2016-09-13 Abl Ip Holding Llc Self-identifying one-way authentication method using optical signals
EP3119164B8 (de) * 2011-07-26 2019-12-11 ABL IP Holding LLC Selbstidentifizierende modulator-lichtquelle
US9287976B2 (en) 2011-07-26 2016-03-15 Abl Ip Holding Llc Independent beacon based light position system
US9066405B2 (en) * 2012-07-30 2015-06-23 Cree, Inc. Lighting device with variable color rendering based on ambient light
US20150280820A1 (en) * 2014-03-25 2015-10-01 Osram Sylvania Inc. Techniques for adaptive light modulation in light-based communication
WO2016198100A1 (en) 2015-06-10 2016-12-15 Advantest Corporation High frequency integrated circuit and emitting device for irradiating the integrated circuit
CN105227244B (zh) * 2015-08-26 2017-11-28 联想(北京)有限公司 一种信号发送方法、信号接收方法、发送设备及接收设备
US9698908B2 (en) * 2015-09-30 2017-07-04 Osram Sylvania Inc. Sub-sampling raster lines in rolling shutter mode for light-based communication
KR102618389B1 (ko) * 2017-11-30 2023-12-27 엘지디스플레이 주식회사 전계 발광 표시장치와 그 구동 방법
EP3731436A4 (de) 2017-12-19 2021-02-17 Panasonic Intellectual Property Corporation of America Übertragungsverfahren, empfangsverfahren, übertragungsvorrichtung und empfangsvorrichtung

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US5995253A (en) * 1997-02-04 1999-11-30 Digital Equipment Corporation Variable wavelength transceiver
DE59814117D1 (de) * 1997-03-03 2007-12-20 Philips Intellectual Property Weisse lumineszenzdiode
WO1998044475A1 (fr) * 1997-03-31 1998-10-08 Idec Izumi Corporation Dispositif d'affichage et d'eclairage
US6429583B1 (en) * 1998-11-30 2002-08-06 General Electric Company Light emitting device with ba2mgsi2o7:eu2+, ba2sio4:eu2+, or (srxcay ba1-x-y)(a1zga1-z)2sr:eu2+phosphors
IL132787A (en) * 1999-11-07 2005-05-17 Elpas Electro Optic Systems Lt Battery-powered ir transmitter having constant power output
AU2001229632A1 (en) * 2000-01-14 2001-07-24 Design Rite Llc Circuit for driving light-emitting diodes
US6498440B2 (en) * 2000-03-27 2002-12-24 Gentex Corporation Lamp assembly incorporating optical feedback
US6636003B2 (en) * 2000-09-06 2003-10-21 Spectrum Kinetics Apparatus and method for adjusting the color temperature of white semiconduct or light emitters
US6411046B1 (en) * 2000-12-27 2002-06-25 Koninklijke Philips Electronics, N. V. Effective modeling of CIE xy coordinates for a plurality of LEDs for white LED light control
US7038399B2 (en) * 2001-03-13 2006-05-02 Color Kinetics Incorporated Methods and apparatus for providing power to lighting devices
JP2002290335A (ja) * 2001-03-28 2002-10-04 Sony Corp 光空間伝送装置
US6576881B2 (en) * 2001-04-06 2003-06-10 Koninklijke Philips Electronics N.V. Method and system for controlling a light source

Also Published As

Publication number Publication date
EP1568157B1 (de) 2007-08-15
EP1568157A1 (de) 2005-08-31
ES2289348T3 (es) 2008-02-01
CA2507102C (en) 2013-05-21
AU2003295038A1 (en) 2004-07-29
FR2848375A1 (fr) 2004-06-11
JP4298661B2 (ja) 2009-07-22
FR2848375B1 (fr) 2005-01-14
CN100474797C (zh) 2009-04-01
US7208888B2 (en) 2007-04-24
JP2006509477A (ja) 2006-03-16
WO2004062141A1 (fr) 2004-07-22
CN1720682A (zh) 2006-01-11
DE60315702T2 (de) 2008-06-05
US20060071613A1 (en) 2006-04-06
CA2507102A1 (en) 2004-07-22

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Legal Events

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