Global Patent Index - EP 2876977 B1

EP 2876977 B1 20181121 - Driver module for driving LEDs

Title (en)

Driver module for driving LEDs

Title (de)

Treibermodul zur Ansteuerung von LEDs

Title (fr)

Module de commande pour diodes électroluminescentes

Publication

EP 2876977 B1 20181121 (EN)

Application

EP 13193856 A 20131121

Priority

EP 13193856 A 20131121

Abstract (en)

[origin: EP2876977A1] The invention proposes a driver module (1) for driving LEDs, wherein the driver module (1) comprises: - a load path (4) comprising at least one LED string (6) with one or a plurality of LEDs (12, 13), - a current source (7) connected in series with the load path (4) for generating a current for the load path (4), and - a control module (8) for controlling the current for the load path (4) so that the shape of the current for the load path (4) matches the voltage (VA) applied to the load path (4).

IPC 8 full level

H05B 44/00 (2022.01)

CPC (source: EP GB)

H05B 45/48 (2020.01 - EP GB)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 2876977 A1 20150527; EP 2876977 B1 20181121; GB 201608726 D0 20160629; GB 2536151 A 20160907; WO 2015075182 A2 20150528; WO 2015075182 A3 20150716

DOCDB simple family (application)

EP 13193856 A 20131121; EP 2014075283 W 20141121; GB 201608726 A 20141121