Patent ID: 11925079
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 0:
1. A display panel, comprising:
a substrate; and
a plurality of OLED devices disposed on the substrate, each of the plurality of OLED devices comprising an anode and a light-emitting layer arranged in stack;
wherein the display panel further comprises a patterned area, the patterned area comprising at least one cathode group, each of the at least one cathode group comprising a plurality of cathodes arranged at intervals, and an orthographic projection of each of the plurality of cathodes on the substrate at least covers an orthographic projection of the light-emitting layer of one of the plurality of OLED devices on the substrate; and
for each of the at least one cathode group, the display panel further comprises a plurality of first wirings and a second wiring, the plurality of first wirings are electrically connected to the plurality of cathodes in one-to-one correspondence, and the second wiring is electrically connected to the plurality of first wirings and electrically connected to a VSS signal line.