Global Patent Index - EP 3398408 B1

EP 3398408 B1 20191009 - OPTOELECTRONIC CIRCUIT COMPRISING LIGHT EMITTING DIODES

Title (en)

OPTOELECTRONIC CIRCUIT COMPRISING LIGHT EMITTING DIODES

Title (de)

OPTOELEKTRONISCHE SCHALTUNG MIT LEUCHTDIODEN

Title (fr)

CIRCUIT OPTOÉLECTRONIQUE À DIODES ÉLECTROLUMINESCENTES

Publication

EP 3398408 B1 20191009 (FR)

Application

EP 16829294 A 20161228

Priority

  • FR 1563433 A 20151229
  • FR 2016053675 W 20161228

Abstract (en)

[origin: WO2017115049A1] The invention relates to an optoelectronic circuit (40) comprising series-connected sets (Di) of light emitting diodes and a module (Module0) for controlling said sets, the sets of light emitting diodes being arranged on a support and being distributed among a series of aligned basic circuits (Modulej) which are located on the support and each of which comprises at least one light emitting diode from each set.

IPC 8 full level

H05B 44/00 (2022.01); F21S 4/00 (2016.01); H05K 1/00 (2006.01)

CPC (source: EP US)

H05B 45/44 (2020.01 - EP); H05B 45/48 (2020.01 - US)

Citation (examination)

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)

FR 3046294 A1 20170630; EP 3398408 A1 20181107; EP 3398408 B1 20191009; US 2019342956 A1 20191107; WO 2017115049 A1 20170706

DOCDB simple family (application)

FR 1563433 A 20151229; EP 16829294 A 20161228; FR 2016053675 W 20161228; US 201616066622 A 20161228