| 摘要 |
A light emitting module (1) includes: a first substrate (10) including a resin having insulation properties, and a copper component embedded in the resin; a second substrate (20) placed above the copper component of the first substrate (10), and soldered to the copper component; a mounting electrode (40) formed above the second substrate (20); and an LED (30) placed above the second substrate (20), and gold-tin soldered to the mounting electrode (40). |
