A lighting module having multiple LEDs and adjustable trimming elements and a method of individually adjusting such trimming elements

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(11)

EP 2 699 056 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	12.03.2014 Bulletin 2014/11

(43)	Date of publication A2:
	19.02.2014 Bulletin 2014/08

(21)	Application number: 12192467.4

(22)	Date of filing: 13.11.2012

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International Patent Classification (IPC):

H05B 33/08^(2006.01)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME

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Priority:

07.08.2012 EP 12005738

(71)	Applicants:
	Spaapen Handelmaatschappij B. V. 3417 XS Montfoort (NL) Dietal SA 63780 Saint-Georgres-de-Mons (FR)

(72)	Inventors:
	Wolleswinkel, Hendrik Paul 3454 AZ De Meern (NL) Singh, Fateh 63700 Dumignat (FR)

(74)	Representative: Bartelds, Erik
	Arnold & Siedsma Sweelinckplein 1 2517 GK Den Haag 2517 GK Den Haag (NL)

(54)	A lighting module having multiple LEDs and adjustable trimming elements and a method of individually adjusting such trimming elements

(57) The invention relates to a lighting module comprising a plurality of light emitting diodes (LEDs) connected in a circuit comprising a plurality of parallel strings, each said string including at least one LED, wherein at least one trimming element is connected in series with each said string, and wherein a characteristic value of at least some of the trimming elements is individually adjustable to control a current and/or a voltage in the corresponding string.

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