Patent ID: 11961780
Assignee: HITACHI ASTEMO, LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. A manufacturing method of the semiconductor module according to claim 1, comprising:
bringing the outer peripheral end of each of the first connecting portion of the first heat dissipation member and the second connecting portion of the second heat dissipation member into contact with an abutting portion of a mold;
filling the resin between the first connecting portion of the first heat dissipation member and the second connecting portion of the second heat dissipation member; and
elastically deforming each of the first connecting portion of the first heat dissipation member and the second connecting portion of the second heat dissipation member such that a distance in a thickness direction between an intermediate portion of the first connecting portion of the first heat dissipation member and an intermediate portion of the second connecting portion of the second heat dissipation member becomes larger than a distance in a thickness direction between the abutting portions.