Patent ID: 11955082
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 8:
9. The pixel circuit of claim 1, wherein
the third control sub-circuit comprises: a ninth transistor;
a control electrode of the ninth transistor is electrically connected with the third reset signal terminal, a first electrode of the ninth transistor is electrically connected with the control signal terminal, and a second electrode of the ninth transistor is electrically connected with the third node;
the first control sub-circuit comprises: a first transistor, a second transistor, a seventh transistor, and a capacitor, the capacitor comprising: a first plate and a second plate; the second control sub-circuit comprises a fourth transistor and an eighth transistor; the third control sub-circuit comprises a ninth transistor, the driving sub-circuit comprises a third transistor, and the light emitting control sub-circuit comprises a fifth transistor and a sixth transistor;
a control electrode of the first transistor is electrically connected with the first reset signal terminal, a first electrode of the first transistor is electrically connected with the first initial signal terminal, and a second electrode of the first transistor is electrically connected with the first node;
a control electrode of the second transistor is electrically connected with the second scanning signal terminal, a first electrode of the second transistor is electrically connected with the first node, and a second electrode of the second transistor is electrically connected with the third node;
a control electrode of the third transistor is electrically connected with the first node, a first electrode of the third transistor is electrically connected with the second node, and a second electrode of the third transistor is electrically connected with the third node;
a control electrode of the fourth transistor is electrically connected with the first scanning signal terminal, a first electrode of the fourth transistor is electrically connected with the data signal terminal, and a second electrode of the fourth transistor is electrically connected with the second node;
a control electrode of the fifth transistor is electrically connected with the light emitting signal terminal, a first electrode of the fifth transistor is electrically connected with the first power supply terminal, and a second electrode of the fifth transistor is electrically connected with the second node;
a control electrode of the sixth transistor is electrically connected with the light emitting signal terminal, a first electrode of the sixth transistor is electrically connected with the third node, and a second electrode of the sixth transistor is electrically connected with the fourth node;
a control electrode of the seventh transistor is electrically connected with the second reset signal terminal, a first electrode of the seventh transistor is electrically connected with the second initial signal terminal, and a second electrode of the seventh transistor is electrically connected with the fourth node;
a control electrode of the eighth transistor is electrically connected with a third reset signal terminal, a first electrode of the eighth transistor is electrically connected with the third initial signal terminal, and a second electrode of the eighth transistor is electrically connected with the second node;
a control electrode of the ninth transistor is electrically connected with the third reset signal terminal, a first electrode of the ninth transistor is electrically connected with the control signal terminal, and a second electrode of the ninth transistor is electrically connected with the third node;
the first plate of the capacitor is electrically connected with the first node, and the second plate of the capacitor is electrically connected with the first power supply terminal;
wherein the first transistor and the second transistor are of opposite transistor types to the third transistor to the ninth transistor;
the first transistor and the second transistor are oxide transistors and are N-type transistors.