Semiconductor device and electronic device

A semiconductor device comprising a plurality of pixels,

• wherein the pixels each comprise a first pixel circuit,
• wherein the first pixel circuit comprises a first light-receiving device, a second light-receiving device, a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a capacitor, and a first wiring,
• wherein one electrode of the first light-receiving device is electrically connected to the first wiring,
• wherein the other electrode of the first light-receiving device is electrically connected to one of a source and a drain of the first transistor,
• wherein one electrode of the second light-receiving device is electrically connected to the first wiring,
• wherein the other electrode of the second light-receiving device is electrically connected to one of a source and a drain of the second transistor,
• wherein the other of the source and the drain of the second transistor is electrically connected to the other of the source and the drain of the first transistor,
• wherein the other of the source and the drain of the first transistor is electrically connected to one electrode of the capacitor,
• wherein the other of the source and the drain of the first transistor 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 first transistor is electrically connected to a gate of the fourth transistor, and
• 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.