Patent ID: 11922881
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 11:
12. The pixel circuit according to claim 11, wherein the driving circuit comprises a driving transistor, the first writing circuit comprises a first writing transistor, the compensation circuit comprises a compensation transistor and a first storage capacitor, the light emitting control circuit comprises a light emitting control transistor;
a gate electrode of the driving transistor serves as the second control terminal of the driving circuit and is connected with a second node, a first electrode of the driving transistor serves as the third terminal of the driving circuit and is connected with a third node, a second electrode of the driving transistor serves as the fourth terminal of the driving circuit and is connected with a fourth node;
a gate electrode of the first writing transistor is connected with a first scan signal terminal to receive the first scan signal, a first electrode of the first writing transistor is connected with a first data signal terminal to receive the first data signal, and a second electrode of the first writing transistor is connected with the third node;
a gate electrode of the compensation transistor is connected with the first scan signal terminal to receive the first scan signal, a first electrode of the compensation transistor is connected with the fourth node, a second electrode of the compensation transistor is connected with the second node, a first terminal of the first storage capacitor is connected with the second node, and a second terminal of the first storage capacitor is connected with a second power terminal;
a gate electrode of the light emitting control transistor is connected with a light emitting control signal terminal to receive the light emitting control signal, a first electrode of the light emitting control transistor is connected with the second power terminal to receive the second power voltage, and a second electrode of the light emitting control transistor is connected with the third node.