| 摘要 |
<p>An LED light source module (101) is provided with: a substrate (200) which has a main surface (211); a first LED chip (310) and a second LED chip (320); a case which is supported by the substrate (200) and surrounds the first LED chip (310) and the second LED chip (320); and a sealing resin (420) which covers the first LED chip (310) and the second LED chip (320) in a region that is surrounded by the case. The wavelength of the light emitted from the second LED chip (320) is longer than the wavelength of the light emitted from the first LED chip (310). The second LED chip (320) has a second chip substrate (324), which is formed of a material that transmits the light from the first LED chip (310), and a second semiconductor layer (325) which is laminated on the chip substrate (324). Higher luminance and a wider array of colors can be achieved by this configuration.</p> |
