| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light-emitting device capable of emitting light adjusted in color rendering properties so as to have redness. <P>SOLUTION: A light-emitting device 1 comprises: a circuit substrate 2 to which electric power is supplied from outside; a light-emitting diode 3 electrically joined on the circuit substrate 2 and emitting light with the electric power from the circuit substrate 2; and a housing 4 provided on the circuit substrate 2 so as to surround the light-emitting diode 3 and having an upper end positioned above an upper end of the light-emitting diode 3. On the housing 4, a fluorescent laminated body 5 including a first fluorescent layer 11 emitting fluorescent light and a second fluorescent layer 12 emitting fluorescent light of a wavelength longer than that of the fluorescent light emitted by the first fluorescent layer 11 is provided so that the second fluorescent layer 12 is disposed on the housing 4 and the first fluorescent layer 11 is laid on the second fluorescent layer 12. <P>COPYRIGHT: (C)2012,JPO&INPIT |
