Patent ID: 11875734
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. The pixel circuit according to claim 2, wherein the node control sub-circuit comprises: a first transistor, a second transistor, a third transistor, and a first capacitor, the writing sub-circuit comprises: a fourth transistor, the drive sub-circuit comprises: a fifth transistor, and the light-emitting control sub-circuit comprises: a sixth transistor and an eighth transistor;
a control electrode of the first transistor is electrically connected to the reset signal terminal, a first electrode of the first transistor is electrically connected to the initial signal terminal, and a second electrode of the first transistor is electrically connected to the third node;
a control electrode of the second transistor is electrically connected to the reset signal terminal, a first electrode of the second transistor is electrically connected to the initial signal terminal, and a second electrode of the second transistor is electrically connected to the second node;
a control electrode of the third transistor is electrically connected to the scanning signal terminal, a first electrode of the third transistor is electrically connected to the third node, and a second electrode of the third transistor is electrically connected to the fourth node;
a first terminal of the first capacitor is electrically connected to the third node, and a second terminal of the first capacitor is electrically connected to the first power terminal;
a control electrode of the fourth transistor is electrically connected to the scanning signal terminal, a first electrode of the fourth transistor is electrically connected to the fifth node, and a second electrode of the fourth transistor is electrically connected to the current data terminal;
a control terminal of the fifth transistor is electrically connected to the third node, a first electrode of the fifth transistor is electrically connected to the fifth node, and a second electrode of the fifth transistor is electrically connected to the fourth node;
a control terminal of the sixth transistor is electrically connected to the light-emitting signal terminal, a first electrode of the sixth transistor is electrically connected to the first power terminal, and a second electrode of the sixth transistor is electrically connected to the fifth node;
a control electrode of the eighth transistor is electrically connected to the first node, a first electrode of the eighth transistor is electrically connected to the fourth node, and a second electrode of the eighth transistor is electrically connected to the second node; and
the first transistor, the second transistor, the third transistor, the fourth transistor, the sixth transistor, and the eighth transistor are switch transistors, and the fifth transistor is a drive transistor.