Display device and electronic device

A display device comprising:

• a pixel;
• a first driver circuit;
• and
• a second driver circuit,
• wherein the first driver circuit includes a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor, a seventh transistor, and an eighth transistor;
• a first electrode of the first transistor is electrically connected to a fourth wiring, and a second electrode of the first transistor is electrically connected to a third wiring;
• a first electrode of the second transistor is electrically connected to a sixth wiring, and a second electrode of the second transistor is electrically connected to the third wiring;
• a first electrode of the third transistor is electrically connected to a fifth wiring, a second electrode of the third transistor is electrically connected to a gate electrode of the second transistor, and a gate electrode of the third transistor is electrically connected to the fifth wiring;
• a first electrode of the fourth transistor is electrically connected to the sixth wiring, a second electrode of the fourth transistor is electrically connected to the gate electrode of the second transistor, and a gate electrode of the fourth transistor is electrically connected to a gate electrode of the first transistor;
• a first electrode of the fifth transistor is electrically connected to the fifth wiring, a second electrode of the fifth transistor is electrically connected to the gate electrode of the first transistor, and a gate electrode of the fifth transistor is electrically connected to a first wiring;
• a first electrode of the sixth transistor is electrically connected to the sixth wiring, a second electrode of the sixth transistor is electrically connected to the gate electrode of the first transistor, and a gate electrode of the sixth transistor is electrically connected to the gate electrode of the second transistor;
• a first electrode of the seventh transistor is electrically connected to the sixth wiring, a second electrode of the seventh transistor is electrically connected to the gate electrode of the first transistor, and a gate electrode of the seventh transistor is electrically connected to a second wiring;
• a first electrode of the eighth transistor is electrically connected to the sixth wiring, a second electrode of the eighth transistor is electrically connected to the gate electrode of the second transistor, and a gate electrode of the eighth transistor is electrically connected to the first wiring;
• the second driver circuit includes a ninth transistor, a tenth transistor, an eleventh transistor, a twelfth transistor, a thirteenth transistor, a fourteenth transistor, a fifteenth transistor, and a sixteenth transistor;
• a first electrode of the ninth transistor is electrically connected to a tenth wiring, and a second electrode of the ninth transistor is electrically connected to a ninth wiring;
• a first electrode of the tenth transistor is electrically connected to a twelfth wiring, and a second electrode of the tenth transistor is electrically connected to the ninth wiring;
• a first electrode of the eleventh transistor is electrically connected to an eleventh wiring, a second electrode of the eleventh transistor is electrically connected to a gate electrode of the tenth transistor, and a gate electrode of the eleventh transistor is electrically connected to the eleventh wiring;
• a first electrode of the twelfth transistor is electrically connected to the twelfth wiring, a second electrode of the twelfth transistor is electrically connected to the gate electrode of the tenth transistor, and a gate electrode of the twelfth transistor is electrically connected to a gate electrode of the ninth transistor;
• a first electrode of the thirteenth transistor is electrically connected to the eleventh wiring, a second electrode of the thirteenth transistor is electrically connected to the gate electrode of the ninth transistor, and a gate electrode of the thirteenth transistor is electrically connected to a seventh wiring;
• a first electrode of the fourteenth transistor is electrically connected to the twelfth wiring, a second electrode of the fourteenth transistor is electrically connected to the gate electrode of the ninth transistor, and a gate electrode of the fourteenth transistor is electrically connected to the gate electrode of the tenth transistor;
• a first electrode of the fifteenth transistor is electrically connected to the twelfth wiring, a second electrode of the fifteenth transistor is electrically connected to the gate electrode of the ninth transistor, and a gate electrode of the fifteenth transistor is electrically connected to an eighth wiring;
• and
• a first electrode of the sixteenth transistor is electrically connected to the twelfth wiring, a second electrode of the sixteenth transistor is electrically connected to the gate electrode of the tenth transistor, and a gate electrode of the sixteenth transistor is electrically connected to the seventh wiring,
• wherein a value of the ratio W/L of the channel width W to the channel length L of the first transistor is the highest among values of W/L of the first to eighth transistors, and
• wherein a value of the ratio W/L of the channel width W to the channel length L of the ninth transistor is the highest among those of W/L of the ninth to sixteenth transistors.