Patent ID: 11948959
Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. An imaging device comprising:
a pixel comprising a first circuit and a second circuit,
wherein the second circuit comprises a photoelectric conversion device, a third transistor, a fourth transistor, a fifth transistor, and a capacitor,
wherein the first circuit is electrically connected to the second circuit,
wherein one electrode of the photoelectric conversion device is electrically connected to one of a source and a drain of the third transistor,
wherein the other of the source and the drain of the third transistor is electrically connected to one electrode of the capacitor,
wherein the one electrode of the capacitor is electrically connected to a gate of the fourth transistor,
wherein one of a source and a drain of the fourth transistor is electrically connected to one of a source and a drain of the fifth transistor,
wherein the first circuit has a function of adding a first potential and a second potential to generate a third potential, and
wherein the second circuit has a function of generating data in the photoelectric conversion device to which the third potential is applied and a function of outputting the data.