Modeling and Quantifying LED Variability
Delphi4LED  is an H2020 ECSEL European research project involving 15 partners across Europe. Its ambition is to deliver a complete model to assess the performance of complete LED luminaire systems even before prototyping phase. This is achieved thanks to massive characterization and the use of a compact thermal models (CTM)  plugged into a multi-domain chip level LED model combining thermal, electrical and optical physics . Besides electrical and optical behaviors, thermal behavior is a key physical phenomenon that has to be taken into consideration to model LED luminaire systems and therefore predict their performance.