A light source device includes a plurality of light emitting elements for emitting light beams, a resonant mirror functioning as a resonator for selectively reflecting the light beams emitted respectively from the light emitting elements, towards the light emitting elements, a wavelength selection element...http://www.google.fr/patents/US8057051?utm_source=gb-gplus-shareBrevet US8057051 - Light source device, image display device, and monitor device
Light source device, image display device, and monitor device