Patent ID: 11908912
Assignee: KABUSHIKI KAISHA TOSHIBA
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. The device according to claim 1, further comprising:
a third insulating film extending downward from the upper surface of the first semiconductor layer;
a fifth electrode located in the third insulating film, the fifth electrode extending in the vertical direction;
a sixth electrode located higher than the upper surface of the first semiconductor layer, the sixth electrode overlapping a portion of the third insulating film, a portion of the first semiconductor layer, and a portion of the second semiconductor layer when projected onto the plane;
a first wiring member located between the third electrode and the sixth electrode, the first wiring member electrically connecting the third electrode and the sixth electrode; and
a fourth insulating film located between the sixth electrode and the fourth electrode, between the sixth electrode and the first semiconductor layer, and between the sixth electrode and the second semiconductor layer.