FR3073118B1 - Procede et dispositif d'etalonnage d'eclairage par del - Google Patents

Procede et dispositif d'etalonnage d'eclairage par del Download PDF

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Publication number
FR3073118B1
FR3073118B1 FR1859729A FR1859729A FR3073118B1 FR 3073118 B1 FR3073118 B1 FR 3073118B1 FR 1859729 A FR1859729 A FR 1859729A FR 1859729 A FR1859729 A FR 1859729A FR 3073118 B1 FR3073118 B1 FR 3073118B1
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FR
France
Prior art keywords
led lighting
calibration method
lighting calibration
led
lighting
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.)
Active
Application number
FR1859729A
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English (en)
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FR3073118A1 (fr
Inventor
Raik Frost
Thomas Freitag
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.)
Melexis Technologies NV
Original Assignee
Melexis Technologies 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 Melexis Technologies NV filed Critical Melexis Technologies NV
Publication of FR3073118A1 publication Critical patent/FR3073118A1/fr
Application granted granted Critical
Publication of FR3073118B1 publication Critical patent/FR3073118B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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]
    • H05B45/30—Driver circuits
    • H05B45/395—Linear regulators
    • H05B45/397—Current mirror circuits
    • 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]
FR1859729A 2017-10-30 2018-10-22 Procede et dispositif d'etalonnage d'eclairage par del Active FR3073118B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1020171254056 2017-10-30
DE102017125405.6A DE102017125405B4 (de) 2017-10-30 2017-10-30 Verfahren und Vorrichtung zum Kalibrieren und Betreiben einer RGB-LED-Beleuchtung

Publications (2)

Publication Number Publication Date
FR3073118A1 FR3073118A1 (fr) 2019-05-03
FR3073118B1 true FR3073118B1 (fr) 2022-06-10

Family

ID=64331572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1859729A Active FR3073118B1 (fr) 2017-10-30 2018-10-22 Procede et dispositif d'etalonnage d'eclairage par del

Country Status (5)

Country Link
US (1) US10492256B2 (fr)
CN (1) CN109729617B (fr)
BE (1) BE1025914B1 (fr)
DE (1) DE102017125405B4 (fr)
FR (1) FR3073118B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11302234B2 (en) * 2018-08-07 2022-04-12 Facebook Technologies, Llc Error correction for display device
DE102019208347A1 (de) * 2019-06-07 2020-12-10 Volkswagen Aktiengesellschaft Verfahren zum Betreiben eines Leuchtdioden-Moduls und Leuchtdioden-Modul
CN110290616B (zh) * 2019-07-05 2021-08-27 歌尔股份有限公司 Led校准方法、装置和存储介质
CN112135402B (zh) * 2020-09-28 2022-12-09 厦门阳光恩耐照明有限公司 一种rgb光路电流调节方法、终端设备及存储介质
CN115424577B (zh) * 2022-11-03 2023-01-13 永林电子股份有限公司 基于全彩智能控制器的led均匀发光控制方法及系统

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6016038A (en) * 1997-08-26 2000-01-18 Color Kinetics, Inc. Multicolored LED lighting method and apparatus
US6576881B2 (en) * 2001-04-06 2003-06-10 Koninklijke Philips Electronics N.V. Method and system for controlling a light source
EP1704752A4 (fr) * 2003-12-11 2009-09-23 Philips Solid State Lighting Appareil et procedes de gestion thermique pour dispositifs d'eclairage
US7718942B2 (en) * 2007-10-09 2010-05-18 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Illumination and color management system
TW201004477A (en) * 2008-06-10 2010-01-16 Microsemi Corp Analog Mixed Si Color manager for backlight systems operative at multiple current levels
US9521721B2 (en) * 2011-09-23 2016-12-13 Martin Professional A/S Method of controling illumination device based on current-voltage model
US8729823B2 (en) * 2011-12-29 2014-05-20 Osram Opto Semiconductors Gmbh Regulating systems
US8705019B2 (en) 2012-07-23 2014-04-22 King Fahd University Of Petroleum And Minerals Structural material with embedded sensors
US9013467B2 (en) * 2013-07-19 2015-04-21 Institut National D'optique Controlled operation of a LED lighting system at a target output color
WO2015061238A1 (fr) 2013-10-21 2015-04-30 Heinz Grether Pc Réglage de luminance pour afficheur à del
US9338851B2 (en) * 2014-04-10 2016-05-10 Institut National D'optique Operation of a LED lighting system at a target output color using a color sensor
US9295129B1 (en) 2015-04-02 2016-03-22 Osram Sylvania Inc. Turn on optimization

Also Published As

Publication number Publication date
FR3073118A1 (fr) 2019-05-03
BE1025914B1 (nl) 2019-10-31
DE102017125405A1 (de) 2019-05-02
CN109729617B (zh) 2020-11-20
CN109729617A (zh) 2019-05-07
US10492256B2 (en) 2019-11-26
BE1025914A1 (nl) 2019-08-07
US20190132919A1 (en) 2019-05-02
DE102017125405B4 (de) 2021-03-18

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