Patent ID: 11881176
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 14:
15. The display substrate according to claim 12, wherein the data write circuit comprises a third transistor, the reference voltage writing circuit comprises a fourth transistor, the light emitting control circuit comprises a fifth transistor, and the initializing circuit comprises a sixth transistor;
the first end of the storage capacitor is electrically connected to a first node, and the second end of the storage capacitor is electrically connected to a second node;
the light emitting element further comprises a second electrode, the first electrode of the light emitting element is electrically connected to a third node, and the second electrode of the light emitting element is electrically connected with a second power line to receive a second supply voltage;
the gate electrode of the driving transistor is electrically connected to the first node, a first electrode of the driving transistor is configured to receive a first supply voltage, and a second electrode of the driving transistor is electrically connected to a fourth node;
the first gate electrode and the second gate electrode of the first transistor both are electrically connected with the reset control signal line, a first electrode of the first transistor is electrically connected with a reset voltage line to receive the reset voltage, and a second electrode of the first transistor is electrically connected to the first node;
the second transistor comprises a first gate electrode and a second gate electrode, the first gate electrode and the second gate electrode of the second transistor both are electrically connected with a first scanning signal line, a first electrode of the second transistor is electrically connected to the first node, and a second electrode of the second transistor is electrically connected to the fourth node;
a gate electrode of the third transistor is electrically connected with the first scanning signal line, a first electrode of the third transistor is electrically connected with a data signal line to receive the data signal, and a second electrode of the third transistor is electrically connected to the second node;
a gate electrode of the fourth transistor is electrically connected with a second scanning signal line, a first electrode of the fourth transistor is electrically connected with a reference voltage line to receive the reference voltage, and a second electrode of the fourth transistor is electrically connected to the second node;
a gate electrode of the fifth transistor is electrically connected with a light emitting control signal line, a first electrode of the fifth transistor is electrically connected with the third node, and a second electrode of the fifth transistor is electrically connected with the fourth node; and
a gate electrode of the sixth transistor is electrically connected with the first scanning signal line or the reset control signal line, a first electrode of the sixth transistor is electrically connected with an initializing voltage line to receive the initializing voltage, and a second electrode of the sixth transistor is electrically connected with the third node.