Patent ID: 11972989
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  G  Y | IPC G  H

Claim 6:
7. A display substrate, comprising:
a base substrate having a first surface and a second surface that are opposite to each other; and
at least one detection unit on the base substrate and comprising at least two connection structures that are connected in series through a connecting part, each connection structure comprising a first pad, a second pad, and a fanout wire that electrically connects the first pad to the second pad,
wherein the connection structures satisfy one of:
(i) wherein the first pads of every two adjacent connection structures are connected through a connecting part except for the two connection structures which are farthest away from each other, the second pads of every two adjacent connection structures are connected through a connecting part, wherein every N connection structures connected in series are taken as one detection unit, and N is an integer greater than or equal to 2, and
(ii) except for the two connection structures which are farthest away font each other, the first pads of every two adjacent connection structure are connected through a connecting part; the second pads of every two adjacent connection structures are connected through a connecting part, wherein every N connection structures connected in series are taken as one detection unit C, and N is an integer greater than or equal to 2.