Patent ID: 11860489
Assignee: HKC CORPORATION LIMITED
Field: Optics (Instruments)
Classification: CPC G  H | IPC G  H

Claim 8:
9. An array substrate, comprising a display region and a non-display region, the non-display region comprising a test region, and a shorting bar being arranged in the test region;
the shorting bar comprising a test signal wiring layer, an insulating layer, a signal lead layer, a protective layer and a bonding lead layer that are sequentially stacked, the test signal wiring layer being arranged with test signal lines, and the signal lead layer being arranged with signal leads;
wherein the signal leads are made of the transparent conductive material, a coverage region of the protective layer does not overlap with coverage regions of the signal leads, so that a disconnection is between the test signal lines and a binding area by washing off the signal leads using acid pickling after a light-on test is completed.