| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light source device capable of facilitating solder printing. <P>SOLUTION: A light-emitting diode module 10 includes: a light-emitting diode 15; a holder 18 mounted on a circuit board 14; and a lead 17. The lead 17 includes: a first electrode part 25, which is exposed on a surface 29 of a first mounting part 21; a second electrode part 26, to which the circuit board 14 is connected; a first coupling part 27, which is exposed on the surface 29 of the first mounting part 21; and a second coupling part 28, which is disposed between the first electrode part 25 and first coupling part 27, and which is not exposed on the surface 29 of the first mounting part 21. <P>COPYRIGHT: (C)2010,JPO&INPIT |
