Title :
A model for color prediction of LED packages
Author :
Wong, C.K.Y. ; Zhong, Li-Rong ; Qin, Yi ; Yuan, Cadmus C. A. ; Zhang, Ge
Author_Institution :
State Key Lab. of Solid State Lighting, Changzhou Base, Inst. of Semicond., Changzhou, China
Abstract :
This paper describes a methodology in color prediction of the multiple LED packages by chromatic ray-tracing simulation. The color predicted from simulation has been compared with the measurement in terms of color matching. With the 3 sdcm as the color matching tolerance, all the cases investigated in this paper has passed the criteria. The study develops a simple and user-friendly model for the color prediction for color match design of LED packages in luminaires design.
Keywords :
electronics packaging; light emitting diodes; ray tracing; chromatic ray-tracing simulation; color matching tolerance; color prediction; luminaires design; multiple LED packages; user-friendly model; Color; Coordinate measuring machines; Data models; Image color analysis; Light emitting diodes; Predictive models; Substrates;
Conference_Titel :
Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE), 2013 14th International Conference on
Conference_Location :
Wroclaw
Print_ISBN :
978-1-4673-6138-5
DOI :
10.1109/EuroSimE.2013.6529981
