International Display Workshops General Incorporated Association

[FMCp3-10L] Predicting the Colorimetric Performance of White LEDs Based on Gaussian Spectral Parameters

*Zhi-Jia Yang1, Pei-Li Sun1 (1. National Taiwan University of Science and Technology (Taiwan))

White LED, spectral fitting, CCT, duv, color rendering index

https://doi.org/10.36463/idw.2023.0506

Polynomial regression models are proposed that can accurately predict the variation of colorimetric performance (such as luminous efficacy, CCT, duv, CRI and CFI) of white LEDs as a function of Gaussian spectral parameters. These models are useful for optimizing the white LED spectrum in optical design.