Patent ID: 11927622
Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 6:
7. A semiconductor testing device, comprising
a semiconductor device including:
a connection member that is electrically connected on joint surfaces of a first semiconductor substrate and a second semiconductor substrate to form at least one connection line that extends over the first semiconductor substrate and the second semiconductor substrate,
wherein the first semiconductor substrate and the second semiconductor substrate are bonded together on the joint surfaces;

a power supply terminal connected to one end of the at least one connection line, and
an observation terminal connected to another end of the at least one connection line;

a power supply configured to supply power to the power supply terminal; and
an observation instrument configured to:
connect to the observation terminal, and
observe a current-carrying state.