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

Claim 2:
3. The display substrate according to claim 2, wherein the base substrate further comprises a peripheral region at least on a side of the display region, and the peripheral region comprises a bonding region on a side of the display region,
the display substrate further comprises:
a data driving circuit, located in the bonding region,
a plurality of first signal lines, wherein each of the first signal lines passes through the display region along the second direction different from the first direction, extends to the bonding region and is electrically connected to the data driving circuit, and the plurality of first signal lines are configured to provide first display signals to the pixel driving circuits of the sub-pixels of the plurality of pixel units,
wherein each of the pixel driving circuits is located between two adjacent first signal lines, and the first via hole structure of the light-emitting element is located on a side of the light-emitting region of the light-emitting element away from the bonding region.