Patent ID: 11893939
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 4:
5. The pixel driving circuit according to claim 1, wherein the driving signal control sub-circuit includes a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor, a seventh transistor, and a first storage capacitor;
a control electrode of the first transistor is electrically connected to the first scanning signal terminal, a first electrode of the first transistor is electrically connected to the first data signal terminal, and a second electrode of the first transistor is electrically connected to a first terminal of the first storage capacitor;
a control electrode of the second transistor is electrically connected to the first scanning signal terminal, a first electrode of the second transistor is electrically connected to a second electrode of the third transistor, and a second electrode of the second transistor is electrically connected to a second terminal of the first storage capacitor and a control electrode of the third transistor;
the control electrode of the third transistor is further electrically connected to the second terminal of the first storage capacitor, a first electrode of the third transistor is electrically connected to the first voltage signal terminal, and the second electrode of the third transistor is further electrically connected to a first electrode of the fifth transistor;
a control electrode of the fourth transistor is electrically connected to the enable signal terminal, a first electrode of the fourth transistor is electrically connected to the first voltage signal terminal, and a second electrode of the fourth transistor is electrically connected to the first terminal of the first storage capacitor;
a control electrode of the fifth transistor is electrically connected to the enable signal terminal, and a second electrode of the fifth transistor is electrically connected to the driving duration control sub-circuit;
a control electrode of the sixth transistor is electrically connected to a reset signal terminal, a first electrode of the sixth transistor is electrically connected to the first voltage signal terminal, and a second electrode of the sixth transistor is electrically connected to the first terminal of the first storage capacitor; and
a control electrode of the seventh transistor is electrically connected to the reset signal terminal, a first electrode of the seventh transistor is electrically connected to an initialization signal terminal, and a second electrode of the seventh transistor is electrically connected to the second terminal of the first storage capacitor and the control electrode of the third transistor.