| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light source device with the high use efficiency of light emitted by a light source. <P>SOLUTION: In the light source device, a plurality of LED chips 100 (solid emission light source chips) in each of which the intensity distribution of injection light has directivity are arranged in parallel. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
