A light emitting device containing a semiconductor light emitting
component and a phosphor, the phosphor is capable of absorbing a part of
light emitted by the light emitting component and emitting light of a
wavelength different from that of the absorbed light, is provided. A
straight line connecting a point of chromaticity corresponding to a
spectrum generated by the light emitting component and a point
chromaticity corresponding to a spectrum generated by the phosphor is
substantially along a black body radiation locus in a chromaticity
diagram.