Patent ID: 11937474
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 0:
1. A display substrate, comprising:
a first electrode pattern, located in a display region of the display substrate and comprising a plurality of first electrodes spaced apart from each other, each of the plurality of first electrodes being configured to receive a pixel driving signal;
a connecting electrode pattern, located in a peripheral region of the display substrate and comprising a plurality of connecting electrodes;
a second electrode, located in the display region and the peripheral region and connected with the connecting electrode pattern, the second electrode and the first electrode pattern being spaced apart from each other, and the second electrode being configured to receive a first power signal; and
a light-emitting functional layer, located between the first electrode pattern and the second electrode,
wherein the connecting electrode pattern surrounds the first electrode pattern, and at least two of the plurality of connecting electrodes are each of a block shape and are spaced apart from each other,
wherein the display substrate further comprises a base substrate and a first insulation layer located on the base substrate, wherein the first electrode pattern and the connecting electrode pattern are located at a side of the first insulation layer away from the base substrate, and are in contact with the first insulation layer, respectively,
wherein a portion of the first insulation layer that is located between adjacent first electrodes has a first groove.