Multi-chip LED package with a spectral and quantitative detection capability in the package and digital signal output

摘要

Package (10) of multi-chip light-emitting diodes, comprising: a support element (12); a plurality of chips (14) of light emitting diodes disposed on the support element (12) a sensor (15) disposed on the support element (12) to notify a signal to a controller (30), the reference signal being at the light output of the chips (14) of light emitting diodes; wherein the sensor (15) produces an analog signal output and further comprising a signal processing circuit (20) arranged on the support element (12) to convert the analog signal output produced by the sensor (15) on a digital signal output.