Photoelectric conversion device

A photoelectric conversion device comprising:

• a first photoelectric conversion block that generates a first carrier in response to light emitted thereon;
• a first wire that is coupled with the first photoelectric conversion block and through which first current generated with the first carrier flows;
• a complementary current supply block that generates complementary current to complement the first current;
• and
• an output node that outputs current obtained by combining the first current and the complementary current,
• wherein the complementary current supply block includes:
• a second photoelectric conversion block that has the same element area as that of the first photoelectric conversion block and generates a second carrier in response to the light emitted thereon;
• a second wire that is coupled with the second photoelectric conversion block and through which second current generated with the second carrier flows;
• and
• a complementary current generation circuit that is coupled with the second wire and generates the complementary current based on the second current,
• wherein the first wire is coupled with the output node and the first photoelectric conversion block,
• wherein the second wire is coupled with the complementary current generation circuit and the second photoelectric conversion block, and
• wherein the complementary current generation circuit generates the complementary current based on a direction in which the second current flows through the second wire and supplies the generated complementary current to the first wire.