| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light-emitting device which allows an emission color to be adjusted and set by a simple method, mitigates the effects of light scattering, is bright, and has excellent color reproducibility. <P>SOLUTION: The light-emitting device comprising a light-emitting element for emitting primary light and a wavelength conversion part which absorbs part of the primary light to emit secondary light is characterized in that: the wavelength conversion part is composed of a plurality of resin layers including at least a first wavelength conversion part formed of a resin layer containing a first phosphor, and a second wavelength conversion part formed of a resin layer containing a second phosphor; the first wavelength conversion part is disposed closer to the light-emitting element than the second wavelength conversion part; and the second wavelength conversion part contains an optically transparent material containing no phosphor. <P>COPYRIGHT: (C)2012,JPO&INPIT |
