| 摘要 |
PROBLEM TO BE SOLVED: To provide a light source module which facilitates attachment of a light emitting element to a Peltier element with a simple structure.SOLUTION: A Peltier element 20 is provided with openings H2 for soldering end parts of terminals 2 which penetrate through holes H1 to wiring layers 4 from the exterior of the Peltier element 20 at an insulation substrate 6 side. |
