Patent ID: 11955491
Assignee: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
Field: Optics (Instruments)
Classification: CPC H  G | IPC G  H

Claim 13:
14. A manufacturing method of an array substrate, wherein the array substrate has a display region and a non-display region, and the method comprises:
providing a base substrate,
forming a plurality of signal lines and at least one transfer electrode on the base substrate, wherein the plurality of signal lines extend from the display region to the non-display region along a first direction, at least one of the plurality of signal lines comprises a first trace in the display region and a second trace in the non-display region, the second trace comprises at least two sub-traces disconnected from each other, a sub-trace, close to the display region, of the at least two sub-traces of the second trace is directly connected with the first trace, and every two adjacent sub-traces of the second trace are electrically connected with each other through one of the at least one transfer electrode, and
forming a test line arranged along a second direction in the non-display region, wherein
the test line is connected with a sub-trace, away from the display region, of the at least two sub-traces of the second trace, and the first direction intersects with the second direction.