A light emitting device includes a light emitting component; and a
phosphor 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. A straight line connecting a point of chromaticity
corresponding to a peak of the spectrum generated by the light emitting
component and a point of chromaticity corresponding to a peak of the
spectrum generated by the phosphor is disposed along with the black body
radiation locus in the chromaticity diagram.