Patent ID: 11862216
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. The shift register according to claim 13, wherein the first initialization sub-circuit includes:
an eighteenth transistor, a control electrode of the eighteenth transistor being coupled to the second node, a first electrode of the eighteenth transistor being coupled to the first voltage signal terminal, and a second electrode of the eighteenth transistor being coupled to the first node; and
a nineteenth transistor, a control electrode of the nineteenth transistor being coupled to the second node, a first electrode of the nineteenth transistor being coupled to the second voltage signal terminal, and a second electrode of the nineteenth transistor being coupled to the ninth node; and
the second initialization sub-circuit includes:
a twentieth transistor, a control electrode of the twentieth transistor being coupled to the signal input terminal, a first electrode of the twentieth transistor being coupled to the first voltage signal terminal, and a second electrode of the twentieth transistor being coupled to the first node; and
a twenty-first transistor, a control electrode of the twenty-first transistor being coupled to the signal input terminal, a first electrode of the twenty-first transistor being coupled to the ninth node, and a second electrode of the twenty-first transistor being coupled to the first node.