EP2941098A3 - Leuchtdiodenbeleuchtungsvorrichtung mit mehreren ansteuerungsstufen - Google Patents

Leuchtdiodenbeleuchtungsvorrichtung mit mehreren ansteuerungsstufen Download PDF

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Publication number
EP2941098A3
EP2941098A3 EP15166108.9A EP15166108A EP2941098A3 EP 2941098 A3 EP2941098 A3 EP 2941098A3 EP 15166108 A EP15166108 A EP 15166108A EP 2941098 A3 EP2941098 A3 EP 2941098A3
Authority
EP
European Patent Office
Prior art keywords
current
controller
lighting device
light
emitting diode
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.)
Withdrawn
Application number
EP15166108.9A
Other languages
English (en)
French (fr)
Other versions
EP2941098A2 (de
Inventor
Horng-Bin Hsu
Yi-Mei Li
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.)
Iml Hongkong Ltd
Original Assignee
IML International
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
Priority claimed from US14/267,916 external-priority patent/US9084315B2/en
Application filed by IML International filed Critical IML International
Publication of EP2941098A2 publication Critical patent/EP2941098A2/de
Publication of EP2941098A3 publication Critical patent/EP2941098A3/de
Withdrawn legal-status Critical Current

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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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
EP15166108.9A 2014-05-02 2015-05-01 Leuchtdiodenbeleuchtungsvorrichtung mit mehreren ansteuerungsstufen Withdrawn EP2941098A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/267,916 US9084315B2 (en) 2013-07-10 2014-05-02 Light-emitting diode lighting device having multiple driving stages

Publications (2)

Publication Number Publication Date
EP2941098A2 EP2941098A2 (de) 2015-11-04
EP2941098A3 true EP2941098A3 (de) 2015-12-30

Family

ID=53016565

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15166108.9A Withdrawn EP2941098A3 (de) 2014-05-02 2015-05-01 Leuchtdiodenbeleuchtungsvorrichtung mit mehreren ansteuerungsstufen

Country Status (1)

Country Link
EP (1) EP2941098A3 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2533307A1 (de) * 2010-02-03 2012-12-12 Citizen Holdings Co., Ltd. Led-treiberschaltung
EP2750476A1 (de) * 2012-12-27 2014-07-02 Automotive Lighting Italia S.p.A. A Socio Unico Treiberschaltung für Lichtquellen und Fahrzeuglicht mit besagter Treiberschaltung für Lichtquellen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2533307A1 (de) * 2010-02-03 2012-12-12 Citizen Holdings Co., Ltd. Led-treiberschaltung
EP2750476A1 (de) * 2012-12-27 2014-07-02 Automotive Lighting Italia S.p.A. A Socio Unico Treiberschaltung für Lichtquellen und Fahrzeuglicht mit besagter Treiberschaltung für Lichtquellen

Also Published As

Publication number Publication date
EP2941098A2 (de) 2015-11-04

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