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

Claim 6:
7. The pixel circuit according to claim 1, wherein the current control sub-circuit comprises: a first transistor, a second transistor, a third transistor, a first capacitor, a fourth transistor, a fifth transistor, a sixth transistor, a seventh transistor and an eighth transistor; and the time-length control sub-circuit comprises: a ninth transistor, a tenth transistor, a second capacitor, an eleventh transistor, a twelfth transistor, and a third capacitor;
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 a 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 a 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 a 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 seventh transistor is electrically connected to the light-emitting signal terminal, a first electrode of the seventh transistor is electrically connected to the fourth node, and a second electrode of the seventh transistor is electrically connected to a first electrode of the eighth transistor;
a control electrode of the eighth transistor is electrically connected to the first node, and a second electrode of the eighth transistor is electrically connected to the second node; and
a control electrode of the ninth transistor is electrically connected to a sixth node, a first electrode of the ninth transistor is electrically connected to the light-emitting signal terminal, and a second electrode of the ninth transistor is electrically connected to the first node;
a control electrode of the tenth transistor is electrically connected to the second control terminal, a first electrode of the tenth transistor is electrically connected to the time-length data terminal, and a second electrode of the tenth transistor is electrically connected to the sixth node;
a first terminal of the second capacitor is electrically connected to the sixth node, and a second terminal of the second capacitor is electrically connected to the ground terminal;
a control electrode of the eleventh transistor is electrically connected to a seventh node, a first electrode of the eleventh transistor is electrically connected to the high-frequency input terminal, and a second electrode of the eleventh transistor is electrically connected to the first node;
a control electrode of the twelfth transistor is electrically connected to first control terminal, a first electrode of the twelfth transistor is electrically connected to the time-length data terminal, and a second electrode of the twelfth transistor is electrically connected to the seventh node; and
a first terminal of the third capacitor is electrically connected to the seventh node, and a second terminal of the third capacitor is electrically connected to the ground terminal.