Display device and electronic device

A display device comprising:

• a pixel portion comprising:
• a first pixel electrically connected to a first source signal line and a first gate signal line;
• a second pixel electrically connected to a second source signal line and the first gate signal line;
• a third pixel electrically connected to the first source signal line and a second gate signal line;
• and
• a fourth pixel electrically connected to the second source signal line and the second gate signal line;
• a first amplifier;
• a second amplifier;
• a first element;
• and
• a second element,
• wherein each of the first pixel, the second pixel, the third pixel and the fourth pixel comprises a first transistor, a second transistor and a light emitting element;
• wherein a gate of the first transistor of the first pixel is electrically connected to the first gate signal line,
• wherein a gate of the first transistor of the second pixel is electrically connected to the first gate signal line,
• wherein a gate of the first transistor of the third pixel is electrically connected to the second gate signal line,
• wherein a gate of the first transistor of the fourth pixel is electrically connected to the second gate signal line,
• wherein one of a source and a drain of the first transistor of the first pixel is electrically connected to the first source signal line,
• wherein one of a source and a drain of the first transistor of the second pixel is electrically connected to the second source signal line,
• wherein one of a source and a drain of the first transistor of the third pixel is electrically connected to the first source signal line,
• wherein one of a source and a drain of the first transistor of the fourth pixel is electrically connected to the second source signal line,
• wherein the other of the source and the drain of the first transistor of the first pixel is electrically connected to a gate of the second transistor of the first pixel,
• wherein the other of the source and the drain of the first transistor of the second pixel is electrically connected to a gate of the second transistor of the second pixel,
• wherein the other of the source and the drain of the first transistor of the third pixel is electrically connected to a gate of the second transistor of the third pixel,
• wherein the other of the source and the drain of the first transistor of the fourth pixel is electrically connected to a gate of the second transistor of the fourth pixel,
• wherein one of a source and a drain of the second transistor of the first pixel is electrically connected to the light emitting element of the first pixel,
• wherein one of a source and a drain of the second transistor of the second pixel is electrically connected to the light emitting element of the second pixel,
• wherein one of a source and a drain of the second transistor of the third pixel is electrically connected to the light emitting element of the third pixel,
• wherein one of a source and a drain of the second transistor of the fourth pixel is electrically connected to the light emitting element of the fourth pixel,
• wherein the other of the source and the drain of the second transistor of the first pixel is electrically connected to a first power source line,
• wherein the other of the source and the drain of the second transistor of the second pixel is electrically connected to the first power source line,
• wherein the other of the source and the drain of the second transistor of the third pixel is electrically connected to a second power source line,
• wherein the other of the source and the drain of the second transistor of the fourth pixel is electrically connected to the second power source line,
• wherein the first amplifier is electrically connected to the first power source line,
• wherein the second amplifier is electrically connected to the second power source line,
• wherein each of the first element and the second element comprises the same materials as the light emitting element,
• wherein the light emitting element of the first pixel, the light emitting element of the second pixel and the first element are arranged in a direction parallel to the first gate signal line, and
• wherein the light emitting element of the third pixel, the light emitting element of the fourth pixel and the second element are arranged in a direction parallel to the second gate signal line.