Patent ID: 11935848
Assignee: SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A package comprising:
a base member having a conductive main surface;
a side wall provided on the conductive main surface of the base member, the side wall being made of a dielectric, and including a first portion and a second portion;
a first conductive film provided on the first portion of the side wall;
a second conductive film provided on the second portion of the side wall;
a first conductive lead conductively bonded to the first conductive film; and
a second conductive lead conductively bonded to the second conductive film;
wherein at least one of the first portion and the second portion of the side wall has a recess in a back surface thereof that faces the base member, the recess being below the one of the first and the second conductive films provided on the at least one of the side wall portions, and defining a gap between the at least one of the side wall portions and the base member.