Light-emitting diode white light source

Details Light-emitting diode white light source Light-emitting diode white light source

1996-10-28

1998-12-22

Dority, Carroll B.

Illumination

Plural light sources

Particular wavelength

362800, F21V 900

Patent

active

058510630

ABSTRACT:
A system of at least three multi-colored LED's has an optimized color rendering index by proper selection of the wavelengths of each LED, such system being useful for general illumination purposes.

REFERENCES:
patent: 5255171 (1993-10-01), Clark
patent: 5477436 (1995-12-01), Bertling et al.
patent: 5585783 (1996-12-01), Hall
patent: 5612811 (1997-03-01), Aikawa et al.
"Optimum Phosphor Blends for Fluorescent Lamps," W. Walter, Applied Optics, vol. 10, No. 5, May 1971, pp. 1108-1113.
"Luminosity and Color-Rendering Capability of White Light," W.A. Thornton, Journal of the Optical Society of America 61, pp. 1155-1163 (1971).

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