Array substrate and display panel

US11967599B2 · kind B2 · utility

Assignee

• KunShan Go-Visionox Opto-Electronics Co., Ltd · CN

Inventors

• Jinfang Zhang · Kunshan, CN
• Chen Zhang · Guilderland, US
• Zhiwei Chen · Nanhu, CN
• Lu Zhang · Shanghai, CN
• Siming Hu · Kunshan, CN
• Zhenzhen Han · Kunshan, CN

Key dates

• Filing date: Feb 2, 2022
• Grant date: Apr 23, 2024
• Expiry date: Jan 19, 2043

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10D86/443

Abstract

An array substrate and a display panel. The array substrate provided in the embodiments of the present application includes: a base including a flat portion and a recess portion so that the base includes a concave hole corresponding to the bending area; a semiconductor component layer provided on the base and including a plurality of interlayer insulation layers and a plurality of metal layers, the interlayer insulation layers being not aligned horizontally in the peripheral area and the wire switching area to form a stepped hole including a first hole and a second hole, wherein a third metal layer of the metal layers extends along a sidewall and a bottom of the stepped hole and is electrically connected to a first metal layer of the metal layers.