Global Patent Index - EP 2934066 B1

EP 2934066 B1 20160921 - LED LIGHTING DEVICE WITH COLOR MIXING

Title (en)

LED LIGHTING DEVICE WITH COLOR MIXING

Title (de)

LED-BELEUCHTUNGSVORRICHTUNG MIT FARBMISCHUNG

Title (fr)

DISPOSITIF D'ÉCLAIRAGE DEL À MÉLANGE DE COULEUR

Publication

EP 2934066 B1 20160921 (DE)

Application

EP 15000623 A 20150304

Priority

DE 102014005583 A 20140415

Abstract (en)

[origin: US2015296588A1] In comparison with thermal light sources, LED lighting has the advantage that it is very small and at the same time commercially available in different colours, so that coloured lighting can be produced inexpensively and at the same time in a manner that saves installation space. It is an object of the present invention to equip an LED lighting apparatus with a colour mixing functionality that is distinguished by high efficiency and at the same time a small number of components.

IPC 8 full level

H05B 37/02 (2006.01); H05B 44/00 (2022.01)

CPC (source: EP US)

H05B 45/20 (2020.01 - EP US); H05B 45/44 (2020.01 - EP US)

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 2934066 A2 20151021; EP 2934066 A3 20151223; EP 2934066 B1 20160921; CN 105050233 A 20151111; CN 105050233 B 20180330; DE 102014005583 A1 20151015; DE 102014005583 B4 20200618; US 2015296588 A1 20151015; US 9345096 B2 20160517

DOCDB simple family (application)

EP 15000623 A 20150304; CN 201510189285 A 20150415; DE 102014005583 A 20140415; US 201514687270 A 20150415