| 摘要 |
PROBLEM TO BE SOLVED: To provide a light source device without color unevenness and with high efficiency of utilizing light.SOLUTION: The invention comprises: a laser light source 10 emitting excitation light in the visible light region; and a light emitter 30 which transmits a part of the excitation light and is excited by the excitation light to generate fluorescence in the visible light region. The light emitter 30 has a light emitting layer 42 comprising: a base material with optical transparency; a plurality of fluorescent particles contained in the base material; and a plurality of filler particles with optical transparency contained in the base material. |
