Patent ID: 11935468
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A display substrate, comprising a plurality of driving circuits, wherein each of the driving circuits comprises a gate signal terminal, a data signal terminal, a switch signal terminal, a light-emitting power source terminal and a voltage division control signal terminal, and further comprises a first sub-circuit, a second sub-circuit and a light-emitting device; the first sub-circuit comprises a first N-type transistor and a first P-type transistor which are connected in parallel, a second transistor, a storage circuit and a drive transistor, and the second sub-circuit comprises a first transistor; wherein
a gate of the drive transistor is respectively and directly connected to a first electrode of the first N-type transistor, a first electrode of the first P-type transistor and a first terminal of the storage circuit, a first electrode of the drive transistor is directly connected to a first electrode of the first transistor, and a second electrode of the drive transistor is directly connected to a first electrode of the second transistor;
a gate of the first transistor is directly connected to the voltage division control signal terminal, and a second electrode of the first transistor is directly connected to the light-emitting device;
a second electrode of the second transistor is directly connected to the light-emitting power source terminal, and a gate of the second transistor is directly connected to the switch signal terminal;
a gate of the first N-type transistor is directly connected to a first gate signal terminal, and a gate of the first P-type transistor is directly connected to a second gate signal terminal, and both a second electrode of the first N-type transistor and a second electrode of the first P-type transistor are directly connected to the data signal terminal;
a second terminal of the storage circuit is directly connected to a common voltage line.