Color rendering and luminous efficacy of white LED spectra

@inproceedings{Ohno2004ColorRA,
  title={Color rendering and luminous efficacy of white LED spectra},
  author={Y. Ohno},
  booktitle={SPIE Optics + Photonics},
  year={2004}
}
  • Y. Ohno
  • Published in SPIE Optics + Photonics 2004
  • Mathematics, Engineering, Materials Science
White LED spectra for general lighting should be designed for high luminous efficacy as well as good color rendering. Multi-chip and phosphor-type white LED models were analyzed by simulation on their color characteristics and luminous efficacy of radiation, compared with those of conventional light sources for general lighting. Color rendering characteristics were evaluated based on the CIE Color Rendering Index (CRI), using not only Ra but also the special color rendering indices Ri as well… Expand
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