A model for color prediction of LED packages

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...

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Bibliographische Detailangaben
Hauptverfasser:	Wong, C. K. Y., Zhong, L., Qin, Y., Yuan, C. C. A., Zhang, G.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Color Coordinate measuring machines Data models Image color analysis Light emitting diodes Predictive models Substrates
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Beschreibung
Zusammenfassung:	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.
DOI:	10.1109/EuroSimE.2013.6529981