Patent ID: 11901460
Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. A semiconductor device comprising:
a first insulator;
a first conductor and a second conductor over the first insulator;
a third conductor provided between the first conductor and the second conductor;
a dielectric covering the first insulator and the first to third conductors;
an oxide over the dielectric;
a second insulator over and in contact with the oxide;
a fourth conductor over the second insulator;
a fifth conductor over the second insulator; and
a sixth conductor overlapping with the third conductor,
wherein a first part of the second insulator is positioned between the first conductor and the third conductor,
wherein a second part of the second insulator is positioned between the second conductor and the third conductor,
wherein each of a first side surface of the fourth conductor and a second side surface of the fourth conductor is in contact with the first part of the second insulator,
wherein each of a first side surface of the fifth conductor and a second side surface of the fifth conductor is in contact with the second part of the second insulator,
wherein a first transistor comprises the oxide, the first part of the second insulator, and the fourth conductor,
wherein a second transistor comprises the oxide, the second part of the second insulator, and the fifth conductor,
wherein a first capacitor comprises the first conductor, the dielectric, and the oxide,
wherein a second capacitor comprises the second conductor, the dielectric, and the oxide, and
wherein the first transistor and the second transistor are provided between the first capacitor and the second capacitor.