Patent ID: 11961471
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. The display substrate according to claim 13, wherein the pixel driving circuits of the sub-pixels of the plurality of pixel units comprise a driving sub-circuit, a data writing sub-circuit, a compensation sub-circuit, and a storage sub-circuit,
the driving sub-circuit is electrically connected to a first node and a second node, and is configured to control a driving current flowing through the light-emitting element under a control of a level of the first node;
the data writing sub-circuit is electrically connected to the second node, and is configured to receive the scanning signal and write the data signal to the driving sub-circuit in response to the scanning signal;
the compensation sub-circuit is electrically connected to the first node and a third node, and is configured to receive the scanning signal and perform threshold compensation on the driving sub-circuit in response to the scanning signal;
the storage sub-circuit is electrically connected to the first node and is configured to store the data signal;
the driving sub-circuit comprises a first transistor, the data writing sub-circuit comprises a second transistor, the compensation sub-circuit comprises a third transistor, and the storage sub-circuit comprises a storage capacitor, and
the second transistor and the third transistor are located on a side of the first transistor close to the bonding region.