FR3017745B1 - Circuit optoelectronique a diodes electroluminescentes - Google Patents

Circuit optoelectronique a diodes electroluminescentes

Info

Publication number
FR3017745B1
FR3017745B1 FR1451230A FR1451230A FR3017745B1 FR 3017745 B1 FR3017745 B1 FR 3017745B1 FR 1451230 A FR1451230 A FR 1451230A FR 1451230 A FR1451230 A FR 1451230A FR 3017745 B1 FR3017745 B1 FR 3017745B1
Authority
FR
France
Prior art keywords
optoelectronic circuit
electroluminescent diodes
electroluminescent
diodes
optoelectronic
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 - Fee Related
Application number
FR1451230A
Other languages
English (en)
Other versions
FR3017745A1 (fr
Inventor
Francois Ayel
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR1451230A priority Critical patent/FR3017745B1/fr
Priority to PCT/EP2015/053338 priority patent/WO2015121502A1/fr
Priority to JP2016552567A priority patent/JP2017507490A/ja
Priority to EP15704577.4A priority patent/EP3108719A1/fr
Priority to US15/117,470 priority patent/US20160353538A1/en
Publication of FR3017745A1 publication Critical patent/FR3017745A1/fr
Application granted granted Critical
Publication of FR3017745B1 publication Critical patent/FR3017745B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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]
    • H05B45/10—Controlling the intensity 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]
    • H05B45/40—Details of LED load circuits
    • 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
FR1451230A 2014-02-17 2014-02-17 Circuit optoelectronique a diodes electroluminescentes Expired - Fee Related FR3017745B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1451230A FR3017745B1 (fr) 2014-02-17 2014-02-17 Circuit optoelectronique a diodes electroluminescentes
PCT/EP2015/053338 WO2015121502A1 (fr) 2014-02-17 2015-02-17 Circuit optoelectronique a diodes electroluminescentes
JP2016552567A JP2017507490A (ja) 2014-02-17 2015-02-17 発光ダイオードを備えた光電子回路
EP15704577.4A EP3108719A1 (fr) 2014-02-17 2015-02-17 Circuit optoélectronique à diodes électroluminescentes
US15/117,470 US20160353538A1 (en) 2014-02-17 2015-02-17 Optoelectronic circuit with light-emitting diodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1451230A FR3017745B1 (fr) 2014-02-17 2014-02-17 Circuit optoelectronique a diodes electroluminescentes

Publications (2)

Publication Number Publication Date
FR3017745A1 FR3017745A1 (fr) 2015-08-21
FR3017745B1 true FR3017745B1 (fr) 2017-05-19

Family

ID=51205492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1451230A Expired - Fee Related FR3017745B1 (fr) 2014-02-17 2014-02-17 Circuit optoelectronique a diodes electroluminescentes

Country Status (5)

Country Link
US (1) US20160353538A1 (fr)
EP (1) EP3108719A1 (fr)
JP (1) JP2017507490A (fr)
FR (1) FR3017745B1 (fr)
WO (1) WO2015121502A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3042379A1 (fr) * 2015-10-09 2017-04-14 Easii Ic Circuit optoelectronique a diodes electroluminescentes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652275A1 (de) * 1976-11-17 1978-05-18 Boehringer Andreas Einrichtung ohne prinzipbedingte verluste zur entnahme von praktisch rein sinusfoermigem, netzfrequentem strom aus wechsel- oder drehspannungsnetzen und zur ueberfuehrung der entnommenen elektrischen energie in galvanisch verbundene gleichspannungssysteme oder gleichspannungszwischensysteme
JPH04150767A (ja) * 1990-10-08 1992-05-25 Fuji Electric Co Ltd スイッチング電源回路
TW200704283A (en) * 2005-05-27 2007-01-16 Lamina Ceramics Inc Solid state LED bridge rectifier light engine
CN101865375B (zh) * 2005-06-28 2013-03-13 首尔Opto仪器股份有限公司 发光装置
TWI378742B (en) * 2005-12-09 2012-12-01 Epistar Corp Multiphase driving method and device for ac_led
EP1923922A1 (fr) * 2006-11-15 2008-05-21 Lemnis Lighting IP GmbH Dispositif d'éclairage amélioré
DE112009004513T5 (de) * 2009-03-18 2012-05-31 Murata Manufacturing Co., Ltd. Leistungsfaktorkorrekturwandler
TW201044912A (en) * 2009-06-08 2010-12-16 Univ Nat Cheng Kung Driving device

Also Published As

Publication number Publication date
WO2015121502A1 (fr) 2015-08-20
JP2017507490A (ja) 2017-03-16
US20160353538A1 (en) 2016-12-01
FR3017745A1 (fr) 2015-08-21
EP3108719A1 (fr) 2016-12-28

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Effective date: 20181031