EP 2469983 B1 20160309 - Spectrum for mesopic vision
Title (en)
Spectrum for mesopic vision
Title (de)
Spektrum für Kurzsichtigkeit
Title (fr)
Spectre pour vision mésopique
Publication
Application
Priority
- DE 102010063830 A 20101222
- DE 102011005689 A 20110317
Abstract (en)
[origin: EP2469983A2] The present invention proposes a lighting arrangement comprising a supporting element (2) having at least one blue LED light source (3a) being at least partially covered with colour conversion layer (5a) and designed to emit a light of at least a first wavelength region, and at least one red LED based light source (3b) being designed to emit light of at least a second wavelength region, said blue and red LED light sources (3a,3b) being adapted to mimic a predefined mesopic spectrum, the spectrum having a first intensity peak (11) at a wavelength of 440 to 480nm and a second intensity peak (12) at a wavelength of 600 to 650nm.
IPC 8 full level
H05B 44/00 (2022.01)
CPC (source: EP US)
H05B 45/20 (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 2469983 A2 20120627; EP 2469983 A3 20150121; EP 2469983 B1 20160309; DE 102011005689 A1 20120628
DOCDB simple family (application)
EP 11193962 A 20111216; DE 102011005689 A 20110317