Display apparatus

A display apparatus comprising:

• a pixel, a first wiring, and a second wiring,
• wherein the pixel comprises a first subpixel,
• wherein the first subpixel comprises first to seventh transistors and a light-emitting/receiving element,
• wherein one of a source and a drain of the first transistor is supplied with a first potential, and 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 fourth transistor,
• wherein one of a source and a drain of the third transistor is electrically connected to the first wiring, and the other of the source and the drain of the third transistor is electrically connected to a gate of the first transistor,
• wherein the other of the source and the drain of the fourth transistor is electrically connected to one electrode of the light-emitting/receiving element and one of a source and a drain of the fifth transistor,
• wherein the other of the source and the drain of the fifth transistor is electrically connected to one of a source and a drain of the sixth transistor and a gate of the second transistor,
• wherein one of a source and a drain of the second transistor is electrically connected to one of a source and a drain of the seventh transistor,
• wherein the other of the source and the drain of the seventh transistor is electrically connected to the second wiring,
• wherein the other electrode of the light-emitting/receiving element is supplied with a second potential, and
• wherein the light-emitting/receiving element is configured to emit light of a first color and to receive light of a second color.