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
Application
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)
- US 2008265795 A1 20081030 - HENTE DIRK [DE], et al
- US 2004233145 A1 20041125 - CHIANG JOHNSON [TW]
- US 2011080101 A1 20110407 - CHEN KUO-TSO [TW]
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