JP2010538434A5 - - Google Patents

Download PDF

Info

Publication number
JP2010538434A5
JP2010538434A5 JP2010523530A JP2010523530A JP2010538434A5 JP 2010538434 A5 JP2010538434 A5 JP 2010538434A5 JP 2010523530 A JP2010523530 A JP 2010523530A JP 2010523530 A JP2010523530 A JP 2010523530A JP 2010538434 A5 JP2010538434 A5 JP 2010538434A5
Authority
JP
Japan
Prior art keywords
led
temperature
color
lighting device
pwm
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.)
Granted
Application number
JP2010523530A
Other languages
English (en)
Japanese (ja)
Other versions
JP5386488B2 (ja
JP2010538434A (ja
Filing date
Publication date
Priority claimed from DE102007044556A external-priority patent/DE102007044556A1/de
Application filed filed Critical
Publication of JP2010538434A publication Critical patent/JP2010538434A/ja
Publication of JP2010538434A5 publication Critical patent/JP2010538434A5/ja
Application granted granted Critical
Publication of JP5386488B2 publication Critical patent/JP5386488B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2010523530A 2007-09-07 2008-09-08 Led照明装置の色特性または測光特性を調整する方法および装置 Active JP5386488B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007044556A DE102007044556A1 (de) 2007-09-07 2007-09-07 Verfahren und Vorrichtung zur Einstellung der farb- oder fotometrischen Eigenschaften einer LED-Beleuchtungseinrichtung
DE102007044556.5 2007-09-07
PCT/EP2008/061887 WO2009034060A1 (de) 2007-09-07 2008-09-08 Verfahren und vorrichtung zur einstellung der farb- oder fotometrischen eigenschaften einer led-beleuchtungseinrichtung

Publications (3)

Publication Number Publication Date
JP2010538434A JP2010538434A (ja) 2010-12-09
JP2010538434A5 true JP2010538434A5 (enExample) 2011-10-13
JP5386488B2 JP5386488B2 (ja) 2014-01-15

Family

ID=40139949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010523530A Active JP5386488B2 (ja) 2007-09-07 2008-09-08 Led照明装置の色特性または測光特性を調整する方法および装置

Country Status (5)

Country Link
US (1) US8708560B2 (enExample)
EP (1) EP2186382B1 (enExample)
JP (1) JP5386488B2 (enExample)
DE (1) DE102007044556A1 (enExample)
WO (1) WO2009034060A1 (enExample)

Families Citing this family (149)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007059130A1 (de) 2007-12-07 2009-06-10 Osram Gesellschaft mit beschränkter Haftung Verfahren und Anordnung zur Einstellung eines Farborts sowie Leuchtsystem
US9276766B2 (en) 2008-09-05 2016-03-01 Ketra, Inc. Display calibration systems and related methods
US8773336B2 (en) 2008-09-05 2014-07-08 Ketra, Inc. Illumination devices and related systems and methods
USRE50468E1 (en) 2008-09-05 2025-06-24 Lutron Technology Company Llc Intelligent illumination device
US10210750B2 (en) 2011-09-13 2019-02-19 Lutron Electronics Co., Inc. System and method of extending the communication range in a visible light communication system
US9509525B2 (en) 2008-09-05 2016-11-29 Ketra, Inc. Intelligent illumination device
US9002522B2 (en) 2008-09-10 2015-04-07 Enlighted, Inc. Logical groupings of intelligent building fixtures
US9575478B2 (en) 2009-09-05 2017-02-21 Enlighted, Inc. Configuring a set of devices of a structure
US9807849B2 (en) 2008-09-10 2017-10-31 Enlighted, Inc. Automatically commissioning lighting controls using sensing parameters of the lighting controls
US8457793B2 (en) 2008-09-10 2013-06-04 Enlighted, Inc. Intelligent lighting management and building control system
US8587225B2 (en) * 2009-09-05 2013-11-19 Enlighted, Inc. Floor plan deduction using lighting control and sensing
DE102008057347A1 (de) * 2008-11-14 2010-05-20 Osram Opto Semiconductors Gmbh Optoelektronische Vorrichtung
DE102009017671B4 (de) * 2009-04-16 2011-02-03 Rolf Wahlbring Steuerungssystem und Verfahren zur Helligkeitssteuerung sowie Beleuchtungssystem
JP5438105B2 (ja) 2009-06-11 2014-03-12 パナソニック株式会社 照明装置および照明システム
WO2011022392A1 (en) * 2009-08-17 2011-02-24 Osram Sylvania Inc. Phosuphor Blend for an LED Light Source and LED Light Source Incorporating Same
WO2011022399A1 (en) 2009-08-17 2011-02-24 Osram Sylvania Inc. Phosphor blend for an led light source and led light source incorporating same
US9618915B2 (en) 2009-09-05 2017-04-11 Enlighted, Inc. Configuring a plurality of sensor devices of a structure
JP5544219B2 (ja) * 2009-09-24 2014-07-09 富士フイルム株式会社 内視鏡システム
US9078305B2 (en) 2009-12-16 2015-07-07 Enlighted, Inc. Distributed lighting control that includes satellite control units
US8344660B2 (en) * 2009-12-16 2013-01-01 Enlighted, Inc. Lighting control
US9006996B2 (en) 2009-12-16 2015-04-14 Enlighted, Inc. Distributed lighting control
US9468070B2 (en) * 2010-02-16 2016-10-11 Cree Inc. Color control of light emitting devices and applications thereof
JP2013521594A (ja) 2010-02-25 2013-06-10 ビーイー・エアロスペース・インコーポレーテッド Led照明素子
CA2791258A1 (en) * 2010-02-25 2011-09-01 B/E Aerospace, Inc. Calibration method for led lighting systems
WO2011106661A1 (en) 2010-02-25 2011-09-01 B/E Aerospace, Inc. Calibration method for led lighting systems
DE102010031236A1 (de) * 2010-03-19 2012-06-06 Tridonic Ag LED-Beleuchtungssystem
DE102010031242B4 (de) * 2010-03-19 2023-02-23 Tridonic Ag LED-Beleuchtungssystem mit Betriebsdatenspeicher
JP5660484B2 (ja) * 2010-03-24 2015-01-28 学校法人 東洋大学 照明装置
DE102010030061A1 (de) * 2010-06-15 2011-12-15 Osram Gesellschaft mit beschränkter Haftung Verfahren zum Betreiben einer Halbleiterleuchtvorrichtung und Farbregelvorrichtung zum Durchführen des Verfahrens
CA2802689A1 (en) 2010-06-18 2011-12-22 Xicato, Inc. Led-based illumination module on-board diagnostics
US8508149B2 (en) 2010-08-03 2013-08-13 Enlighted, Inc. Intelligent light retrofit
US10277727B2 (en) 2010-08-03 2019-04-30 Enlighted, Inc. Distributed network of a structure that provides location-based human interaction and intelligence
US9304051B2 (en) 2010-08-03 2016-04-05 Enlighted, Inc. Smart sensor unit with memory metal antenna
US9128144B2 (en) * 2010-08-10 2015-09-08 Sof-Tek Integrators, Inc. System and method of quantifying color and intensity of light sources
US9872271B2 (en) 2010-09-02 2018-01-16 Enlighted, Inc. Tracking locations of a computing device and recording locations of sensor units
US8493209B2 (en) 2010-09-09 2013-07-23 Enlighted, Inc. Distributed lighting control of a corridor or open areas
USRE49454E1 (en) 2010-09-30 2023-03-07 Lutron Technology Company Llc Lighting control system
US9386668B2 (en) 2010-09-30 2016-07-05 Ketra, Inc. Lighting control system
US8461778B2 (en) 2010-11-10 2013-06-11 Enlighted, Inc. Controlling intensity of a light through qualified motion sensing
CA2822911C (en) * 2011-01-03 2018-07-10 Fundacio Institut De Recerca De L'energia De Catalunya Optoelectronic device, system and method for obtaining an ambient light spectrum and modifying an emitted light
DE102011016102A1 (de) * 2011-01-07 2012-07-12 Heraeus Noblelight Gmbh Verfahren zur Bestimmung der Infrarot-Abstrahlung
US20180132328A1 (en) * 2011-01-31 2018-05-10 Industrial Technology Research Institute Multi-function lighting system
US8587219B2 (en) 2011-03-09 2013-11-19 Enlighted, Inc. Lighting control with automatic and bypass modes
US9967940B2 (en) * 2011-05-05 2018-05-08 Integrated Illumination Systems, Inc. Systems and methods for active thermal management
US9363867B2 (en) 2011-06-21 2016-06-07 Enlighted, Inc. Intelligent and emergency light control
DE102011079796B4 (de) * 2011-07-26 2015-08-13 Flextronics Automotive Gmbh & Co.Kg Verfahren zur Ermittlung von PWM-Werten für LED-Module
US8710768B2 (en) * 2012-05-04 2014-04-29 Abl Ip Holding Llc Algorithm for color corrected analog dimming in multi-color LED system
US8928249B2 (en) 2011-08-25 2015-01-06 Abl Ip Holding Llc Reducing lumen variability over a range of color temperatures of an output of tunable-white LED lighting devices
US9148935B2 (en) 2011-09-21 2015-09-29 Enlighted, Inc. Dual-technology occupancy detection
US9474135B2 (en) 2011-11-25 2016-10-18 Enlighted, Inc. Operation of a standalone sensor device
US10585406B2 (en) 2012-01-16 2020-03-10 Enlighted, Inc. Building control system to operate a building based on characteristics of selected groups of building sensor fixtures
US9927782B2 (en) 2012-01-29 2018-03-27 Enlighted, Inc. Logical groupings of multiple types of intelligent building fixtures
US8890418B2 (en) 2012-02-04 2014-11-18 Enlighted, Inc. Lighting fixture that self-estimates its power usage and monitors its health
TW201334618A (zh) * 2012-02-08 2013-08-16 Lextar Electronics Corp 發光二極體照明裝置以及發光二極體照明裝置的調光方法
DE102012202550A1 (de) * 2012-02-20 2013-08-22 Osram Gmbh Leuchte und verfahren zum betrieb einer leuchte
US9167656B2 (en) 2012-05-04 2015-10-20 Abl Ip Holding Llc Lifetime correction for aging of LEDs in tunable-white LED lighting devices
CN104272872B (zh) * 2012-05-10 2017-05-10 飞利浦灯具控股公司 具有外部温度补偿的照明控制信号调制器的led驱动器
US9326354B2 (en) 2012-06-26 2016-04-26 Enlighted, Inc. User control of an environmental parameter of a structure
US9226371B2 (en) 2012-06-26 2015-12-29 Enlighted, Inc. User control of an environmental parameter of a structure
US9066405B2 (en) 2012-07-30 2015-06-23 Cree, Inc. Lighting device with variable color rendering based on ambient light
DE102012107706A1 (de) 2012-08-22 2014-02-27 Eads Deutschland Gmbh Vorrichtung und Verfahren zur Erzeugung von Licht eines vorgegebenen Spektrums mit mindestens vier verschiedenfarbigen Lichtquellen
US9082202B2 (en) 2012-09-12 2015-07-14 Enlighted, Inc. Image detection and processing for building control
DE102013201915A1 (de) * 2012-10-31 2014-05-15 Tridonic Jennersdorf Gmbh Verfahren und Anordnung zur Steuerung von LEDs
US9585228B2 (en) 2012-11-30 2017-02-28 Enlighted, Inc. Associating information with an asset or a physical space
US9544978B2 (en) 2012-11-30 2017-01-10 Enlighted, Inc. Beacon transmission of a fixture that includes sensed information
US10182487B2 (en) 2012-11-30 2019-01-15 Enlighted, Inc. Distributed fixture beacon management
US10156512B2 (en) * 2013-03-01 2018-12-18 Futurewei Technologies, Inc. System and method for measuring thermal reliability of multi-chip modules
US9188997B2 (en) 2013-03-15 2015-11-17 Enlighted, Inc. Configuration free and device behavior unaware wireless switch
US9591726B2 (en) 2013-07-02 2017-03-07 Xicato, Inc. LED-based lighting control network communication
US9596737B2 (en) 2013-07-02 2017-03-14 Xicato, Inc. Multi-port LED-based lighting communications gateway
US9411552B2 (en) * 2013-07-16 2016-08-09 Google Inc. Bezel pixel layer in multi-panel display
US9013467B2 (en) 2013-07-19 2015-04-21 Institut National D'optique Controlled operation of a LED lighting system at a target output color
DE102013108552B4 (de) * 2013-08-08 2016-07-21 Insta Elektro Gmbh Steuerverfahren für eine Mischlichtquelle sowie Steuervorrichtung für eine Mischlichtquelle
US9237620B1 (en) 2013-08-20 2016-01-12 Ketra, Inc. Illumination device and temperature compensation method
US9651632B1 (en) 2013-08-20 2017-05-16 Ketra, Inc. Illumination device and temperature calibration method
US9332598B1 (en) 2013-08-20 2016-05-03 Ketra, Inc. Interference-resistant compensation for illumination devices having multiple emitter modules
USRE48956E1 (en) 2013-08-20 2022-03-01 Lutron Technology Company Llc Interference-resistant compensation for illumination devices using multiple series of measurement intervals
USRE48955E1 (en) 2013-08-20 2022-03-01 Lutron Technology Company Llc Interference-resistant compensation for illumination devices having multiple emitter modules
US9247605B1 (en) 2013-08-20 2016-01-26 Ketra, Inc. Interference-resistant compensation for illumination devices
US9345097B1 (en) 2013-08-20 2016-05-17 Ketra, Inc. Interference-resistant compensation for illumination devices using multiple series of measurement intervals
US9769899B2 (en) 2014-06-25 2017-09-19 Ketra, Inc. Illumination device and age compensation method
US9578724B1 (en) 2013-08-20 2017-02-21 Ketra, Inc. Illumination device and method for avoiding flicker
US9360174B2 (en) 2013-12-05 2016-06-07 Ketra, Inc. Linear LED illumination device with improved color mixing
US9736895B1 (en) 2013-10-03 2017-08-15 Ketra, Inc. Color mixing optics for LED illumination device
US9671121B2 (en) 2014-02-19 2017-06-06 Enlighted, Inc. Motion tracking
US10482480B2 (en) 2014-02-19 2019-11-19 Enlighted, Inc. Occupancy interaction detection
US9874597B2 (en) * 2014-04-30 2018-01-23 Kla-Tenor Corporation Light-emitting device test systems
US9736903B2 (en) 2014-06-25 2017-08-15 Ketra, Inc. Illumination device and method for calibrating and controlling an illumination device comprising a phosphor converted LED
US10161786B2 (en) 2014-06-25 2018-12-25 Lutron Ketra, Llc Emitter module for an LED illumination device
US9392663B2 (en) 2014-06-25 2016-07-12 Ketra, Inc. Illumination device and method for controlling an illumination device over changes in drive current and temperature
US9557214B2 (en) 2014-06-25 2017-01-31 Ketra, Inc. Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and time
DE202014103329U1 (de) * 2014-07-18 2014-09-12 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Scheinwerfer mit einer LED-Lichtquelle
US9392660B2 (en) 2014-08-28 2016-07-12 Ketra, Inc. LED illumination device and calibration method for accurately characterizing the emission LEDs and photodetector(s) included within the LED illumination device
US9510416B2 (en) 2014-08-28 2016-11-29 Ketra, Inc. LED illumination device and method for accurately controlling the intensity and color point of the illumination device over time
US9237612B1 (en) * 2015-01-26 2016-01-12 Ketra, Inc. Illumination device and method for determining a target lumens that can be safely produced by an illumination device at a present temperature
US9485813B1 (en) 2015-01-26 2016-11-01 Ketra, Inc. Illumination device and method for avoiding an over-power or over-current condition in a power converter
US9237623B1 (en) * 2015-01-26 2016-01-12 Ketra, Inc. Illumination device and method for determining a maximum lumens that can be safely produced by the illumination device to achieve a target chromaticity
US10572834B2 (en) 2015-06-06 2020-02-25 Enlighted, Inc. Predicting a future state of a built environment
DE102015110003A1 (de) * 2015-06-22 2016-12-22 Technische Universität Darmstadt Verfahren zur Steuerung einer Leuchteinrichtung, Verfahren zur Ermittlung von Steuersignalinformationen für die Ansteuerung und Leuchteinrichtung
DE102015117852A1 (de) * 2015-10-20 2017-04-20 Technische Universität Darmstadt Verfahren zur Steuerung einer Leuchteinrichtung und Leuchteinrichtung
JP6272812B2 (ja) * 2015-10-27 2018-01-31 矢崎総業株式会社 照明制御装置
WO2017106598A1 (en) * 2015-12-16 2017-06-22 Black Tank, Llc Lighting system and method for pwm adjustable current control
US10178737B2 (en) 2016-04-02 2019-01-08 Enlighted, Inc. Monitoring occupancy of a desktop with a desktop apparatus
US9763305B1 (en) * 2016-04-15 2017-09-12 Infineon Technologies Austria Ag Temperature protection circuit for light-emitting diodes
KR101841175B1 (ko) * 2016-04-29 2018-03-23 영남대학교 산학협력단 스펙트럼에 따른 엘이디들의 최적 조합을 산출하는 기능을 가진 조명제어방법 및 장치
DE102016207727A1 (de) 2016-05-04 2017-11-09 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungsvorrichtung
DE102016207730A1 (de) * 2016-05-04 2017-11-09 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungsvorrichtung
US10372097B2 (en) 2016-06-29 2019-08-06 Enlighted, Inc. Adaptive adjustment of motion sensitivity of a motion sensor
US10375798B2 (en) 2016-10-26 2019-08-06 Enlighted, Inc. Self-determining a configuration of a light fixture
CN110462853B (zh) * 2017-03-28 2022-08-23 株式会社朝日橡胶 照明装置的制造方法
IT201700043899A1 (it) * 2017-04-21 2018-10-21 Griven Srl Lampada con sistema di gestione della luminosita’ emessa
DE102017206818A1 (de) 2017-04-24 2018-10-25 Volkswagen Aktiengesellschaft Fahrstufenanzeige-Ausleuchteinheit
WO2019020189A1 (en) * 2017-07-27 2019-01-31 Osram Opto Semiconductors Gmbh OPTOELECTRONIC SEMICONDUCTOR DEVICE AND METHOD OF OPERATION
US10791425B2 (en) 2017-10-04 2020-09-29 Enlighted, Inc. Mobile tag sensing and location estimation
CN108419340B (zh) * 2018-05-09 2024-07-05 华域视觉科技(上海)有限公司 信号灯一灯多用的实现方法和多信号功能信号灯光电装置
JP2019204888A (ja) 2018-05-24 2019-11-28 日亜化学工業株式会社 発光モジュール及び制御モジュール
DE102018114121A1 (de) * 2018-06-13 2019-12-19 Automotive Lighting Reutlingen Gmbh Verfahren und Einstellstation
DE102018004826A1 (de) * 2018-06-15 2019-12-19 Inova Semiconductors Gmbh Verfahren und Systemanordnung zum Einstellen einer konstanten Wellenlänge
US11272599B1 (en) 2018-06-22 2022-03-08 Lutron Technology Company Llc Calibration procedure for a light-emitting diode light source
US11164287B2 (en) 2018-09-10 2021-11-02 Lumileds Llc Large LED array with reduced data management
US11083055B2 (en) 2018-09-10 2021-08-03 Lumileds Llc High speed image refresh system
US11091087B2 (en) 2018-09-10 2021-08-17 Lumileds Llc Adaptive headlamp system for vehicles
US11011100B2 (en) 2018-09-10 2021-05-18 Lumileds Llc Dynamic pixel diagnostics for a high refresh rate LED array
US20200084855A1 (en) * 2018-09-12 2020-03-12 Eaton Intelligent Power Limited Customized Photometric Data For Lighting System Designs
TWI826530B (zh) 2018-10-19 2023-12-21 荷蘭商露明控股公司 驅動發射器陣列之方法及發射器陣列裝置
EP3900490B1 (en) 2018-12-20 2023-08-16 Signify Holding B.V. Control module for controlling a luminaire
US10420184B1 (en) * 2019-01-25 2019-09-17 Biological Innovation And Optimization Systems, Llc Bio-dimming lighting system
FR3097937B1 (fr) * 2019-06-28 2021-09-03 Valeo Vision Dispositif et procede de controle d'un ensemble de sources lumineuses pour vehicule automobile
US10772173B1 (en) 2019-08-21 2020-09-08 Electronic Theatre Controls, Inc. Systems, methods, and devices for controlling one or more LED light fixtures
DE102019125268A1 (de) * 2019-09-19 2021-03-25 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Betriebsverfahren für ein optoelektronischen halbleiterbauteil und optoelektronisches halbleiterbauteil
US11729876B2 (en) * 2020-09-18 2023-08-15 Guangzhou Haoyang Electronic Co., Ltd. Unified color control method for multi-color light
CN112272430B (zh) * 2020-10-10 2023-03-31 广州市雅江光电设备有限公司 一种彩色灯具自动校正系统及方法
DE102020132948A1 (de) * 2020-12-10 2022-06-15 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Optoelektronisches modul und verfahren zur herstellung eines optoelektronischen moduls
WO2022140571A1 (en) 2020-12-22 2022-06-30 Milwaukee Electric Tool Corporation Lighting device with state of charge based control
CN112637989B (zh) * 2020-12-28 2023-07-25 欧普照明股份有限公司 调光控制装置、方法及照明设备
JP7545115B2 (ja) * 2021-03-02 2024-09-04 ウシオ電機株式会社 光源装置及びキャリブレーション装置
DE102021202642A1 (de) 2021-03-18 2022-09-22 Marquardt Gmbh Verfahren und Kalibrierungsvorrichtung zum Kalibrieren von farb- oder fotometrischen Eigenschaften einer LED-Beleuchtungseinrichtung
DE202021004120U1 (de) 2021-03-18 2022-09-12 Marquardt Gmbh Kalibrierungsvorrichtung zum Kalibrieren von farb- oder fotometrischen Eigenschaften einer LED-Beleuchtungseinrichtung
DE102021115713A1 (de) * 2021-06-17 2022-12-22 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Lichtemissionsanordnung und verfahren zum betreiben einer lichtemissionsanordnung
CN117643175B (zh) * 2021-07-16 2025-11-14 昕诺飞控股有限公司 用于色点和通量水平控制的照明系统的控制
CN114727442B (zh) * 2022-04-24 2025-08-19 江西煜明智慧光电股份有限公司 一种多基色led发光方法及系统
CN114744098B (zh) * 2022-06-10 2022-08-23 深圳市德明新微电子有限公司 一种多色led灯珠的制备方法及多色led灯珠
JP7324543B1 (ja) 2022-11-17 2023-08-10 丸茂電機株式会社 照明装置
WO2025108589A1 (en) * 2023-11-21 2025-05-30 Ams-Osram International Gmbh Two-step temperature compensation
CN117395825B (zh) * 2023-11-24 2024-06-14 北京同步风云科技有限公司 一种基于实时led亮度和色差的校正软件控制方法
CN118265196B (zh) * 2024-04-23 2024-11-05 深圳市正远科技有限公司 用于提升led光源显示亮度的方法及系统
CN118354500B (zh) * 2024-05-20 2024-12-06 上饶丫牛软件中心(个人独资) 一种基于电气参数的色温可变的律动光照方法
DE102024210854B3 (de) * 2024-11-12 2025-12-11 Anvajo GmbH Verfahren und Vorrichtung zum thermischen Stabilisieren einer Strahlungsquelle
CN119881730B (zh) * 2025-03-26 2025-06-17 广东华辉煌光电科技有限公司 一种led灯珠点亮测试装置及其测试方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7014336B1 (en) 1999-11-18 2006-03-21 Color Kinetics Incorporated Systems and methods for generating and modulating illumination conditions
US6441558B1 (en) 2000-12-07 2002-08-27 Koninklijke Philips Electronics N.V. White LED luminary light control system
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
US7656371B2 (en) * 2003-07-28 2010-02-02 Nichia Corporation Light emitting apparatus, LED lighting, LED light emitting apparatus, and control method of light emitting apparatus
DE202005001540U1 (de) 2005-02-01 2005-05-19 Grantz, Helmut, Dipl.-Ing. Farblich einstellbare Tageslichtquelle
US20060193133A1 (en) * 2005-02-25 2006-08-31 Erco Leuchten Gmbh Lamp
ES2378325T3 (es) 2005-05-25 2012-04-11 Koninklijke Philips Electronics N.V. Descripción de dos colores de LED como un único color de LED concentrado
WO2007019663A1 (en) * 2005-08-17 2007-02-22 Tir Technology Lp Digitally controlled luminaire system
EP1994802A4 (en) * 2006-02-10 2009-01-28 Tir Technology Lp SYSTEM AND METHOD FOR CONTROLLING THE INTENSITY OF A LIGHT SOURCE
EP2141965A4 (en) * 2007-07-27 2011-03-23 Sharp Kk LIGHTING DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
EP2245904A2 (en) * 2008-01-28 2010-11-03 Nxp B.V. System and method for estimating the junction temperature of a light emitting diode
EP2238809B1 (en) * 2008-01-28 2016-12-28 Nxp B.V. Led driver circuit and method, and system and method for estimating the junction temperature of a light emitting diode
WO2010041500A1 (ja) * 2008-10-10 2010-04-15 シャープ株式会社 バックライトユニット、液晶表示装置、輝度制御方法、輝度制御プログラム、および記録媒体
JP2010166499A (ja) * 2009-01-19 2010-07-29 Pfu Ltd 照明装置及び画像読取装置
WO2010128435A1 (en) * 2009-05-08 2010-11-11 Koninklijke Philips Electronics N.V. A circuit for and a method of sensing a property of light
CN102472903B (zh) * 2009-07-03 2014-10-01 夏普株式会社 液晶显示装置和光源控制方法
WO2011004520A1 (ja) * 2009-07-06 2011-01-13 シャープ株式会社 液晶表示装置、及び液晶表示装置の表示制御方法
JP2012237972A (ja) * 2011-04-26 2012-12-06 Canon Inc 温度推定装置、その制御方法、及び画像表示装置

Similar Documents

Publication Publication Date Title
JP2010538434A5 (enExample)
JP5386488B2 (ja) Led照明装置の色特性または測光特性を調整する方法および装置
US8928249B2 (en) Reducing lumen variability over a range of color temperatures of an output of tunable-white LED lighting devices
RU2434368C2 (ru) Система и способ для управления светильником сид
KR100805396B1 (ko) Led 어레이 구동 방법, 백색광의 컬러 온도를선형적으로 변화시키는 방법 및 조명 기구
US7804260B2 (en) LED luminary system
US9338851B2 (en) Operation of a LED lighting system at a target output color using a color sensor
US7893633B2 (en) Method and apparatus for controlling a variable-colour light source
JP5424888B2 (ja) 発光装置を駆動させる駆動値を決定する方法及び装置
US20080290251A1 (en) Led Lighting System and Control Method
US9521721B2 (en) Method of controling illumination device based on current-voltage model
JP4989627B2 (ja) 白色ledランプの色の制御
US20140035465A1 (en) Lifetime correction for aging of leds in tunable-white led lighting devices
US20080103714A1 (en) Calibration method and apparatus for lighting fixtures using multiple spectrum light sources and light mixing
US20080297066A1 (en) Illumination Device and Method for Controlling an Illumination Device
JP2010503169A (ja) 色の混合による光の生成
JP2009105043A (ja) 照明および色管理システム
JP2012511801A (ja) 照明器具のパフォーマンスを最大化する方法
CN103270367B (zh) 控制具有许多光源阵列的照明设备的方法
JP5016428B2 (ja) Led照明装置
JP2009518799A (ja) 照明ユニットの特徴を決定する装置
CA2848855C (en) Operation of a led lighting system at a target output color using a color sensor
JP7529937B2 (ja) カラーポイント及び光束レベルの制御のための照明システムの制御
JP5016427B2 (ja) Led照明装置