发明名称 Light source device with a plurality of light sources and a collimating lens
摘要 A light source device 10 includes an excitation light generation section 20 having a solid-state light source array 22 having a solid-state light source 25 adapted to generate an excitation light, an excitation light generation section 30 having a solid-state light source array 32 having a solid-state light source 35 adapted to generate an excitation light, an excitation light combining section 50 adapted to combine the excitation light from the excitation light generation section 20 and the excitation light from "30" with each other, a light collection optical system 60 adapted to collect the excitation light at a predetermined light collection position, and a fluorescence generation section 70 having a fluorescent layer adapted to generate a fluorescence from at least a part of the excitation light collected by the light collection optical system 60.
申请公布号 US8628199(B2) 申请公布日期 2014.01.14
申请号 US201113170707 申请日期 2011.06.28
申请人 AKIYAMA KOICHI;SEIKO EPSON CORPORATION 发明人 AKIYAMA KOICHI
分类号 G03B21/14 主分类号 G03B21/14
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