| 摘要 |
A three-dimensional circuit module has a three-dimensional structure in which a second board is bonded to a first board at a predetermined angle. The first board has a first notched concave part formed at an edge to be a bonding surface S1 and a second notched concave part formed at an edge of the first notched concave part in the depth direction thereof. The second board has an electronic component mounted on a surface thereof opposite to the bonding surface of the first board and is engaged with the first notched concave part in a state in which the electronic component is disposed in the second notched concave part. |
