LIGHT SOURCE DEVICE AND ENDOSCOPE APPARATUS COMPRISING THE SAME

摘要

A light source device includes a first semiconductor light source, a second semiconductor light source, and a wavelength converter. The first semiconductor light source emits light in a first wavelength range. The second semiconductor light source emits light in a second wavelength range different from the first wavelength range. The wavelength converter absorbs the light in the first wavelength range to emit light in a third wavelength range different from either of the first wavelength range and the second wavelength range, and transmits the light in the second wavelength range substantially entirely.

主权项

1. A light source device comprising:
a first semiconductor light source to emit light in a first wavelength range; a second semiconductor light source to emit light in a second wavelength range different from the first wavelength range; and a wavelength converter to absorb the light in the first wavelength range to emit light in a third wavelength range different from either of the first wavelength range and the second wavelength range, and to transmit the light in the second wavelength range substantially entirely.