Light emitting device, photoelectric conversion device, and electronic apparatus

A light emitting device comprising:

• a first pixel circuit and a second pixel circuit;
• a signal line configured to supply a pixel signal to the first pixel circuit and the second pixel circuit;
• a first transistor connected to the signal line;
• and
• a scanning circuit configured to switch each of the first transistor, each transistor of the first pixel circuit, and each transistor of the second pixel circuit between ON and OFF,
• wherein each of the first pixel circuit and the second pixel circuit includes (1) a light emitting element, (2) a second transistor arranged on a path where a current for causing the light emitting element to emit light flows, and (3) a third transistor connected to a control terminal of the second transistor,
• wherein the third transistor of each of the first pixel circuit and the second pixel circuit is connected to the signal line via the first transistor, and
• wherein the scanning circuit (1) writes the pixel signal in the control terminal of the second transistor of the first pixel circuit by overlapping a period during which the first transistor is ON and a period during which the third transistor of the first pixel circuit is ON, and (2) writes the pixel signal in the control terminal of the second transistor of the second pixel circuit by overlapping a period during which the first transistor is ON and a period during which the third transistor of the second pixel circuit is ON.