PIXEL CIRCUIT AND METHOD FOR DRIVING A PIXEL CIRCUIT

摘要

A pixel circuit includes a first pixel and a second pixel. The first pixel includes a first transistor to control current to a first light emitter and a second transistor to connect the first light emitter to first reset power. The second pixel includes a third transistor to control current to a second light emitter and a fourth transistor to connect the second light emitter to the first reset power. The second and fourth transistors are controlled by a same control signal.

主权项

1. A pixel circuit, comprising:
a first pixel which includes:
a first transistor to allow a first current corresponding to a voltage between a control electrode and a second electrode to flow to a first electrode, the second electrode connected to a first power;a first light-emitting device including a first terminal connected to the first electrode of the first transistor and a second terminal connected to a second power, the first light-emitting device to emit light based on the first current; anda second transistor including a control electrode connected to a first scanning line, a second electrode connected to a first terminal of the first light-emitting device, and a first electrode connected to a first reset power; and a second pixel which includes:
a third transistor to allow a second current corresponding to a voltage between a control electrode and a second electrode to flow to a second electrode, the second electrode connected to the first power;a second light-emitting device including a first terminal connected to the first electrode of the third transistor and a second terminal connected to the second power, the second light-emitting device to emit light based on the second current; anda fourth transistor including a control electrode connected to the first scanning line, a second electrode connected to a first terminal of the second light-emitting device, and a first electrode connected to the first reset power.