Display substrate, preparation method thereof and display device

US11670646B2 · kind B2 · utility

Assignee

• BOE Technology Group Co., Ltd. · CN

Inventors

• Caiyu Qu · Beijing, CN
• Fangxu Cao · Beijing, CN
• Yanjun Hao · Beijing, CN
• Huijuan Zhang · Beijing, CN
• Yibing FAN · Beijing, CN
• Zunqing Song · Beijing, CN
• Dengyun Chen · Hefei, CN

Key dates

• Filing date: Mar 8, 2021
• Grant date: Jun 6, 2023
• Expiry date: May 13, 2041

Classification

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

Abstract

Provided are a display substrate, a preparation method thereof, and a display device. The display substrate includes: a substrate, a thin film transistor disposed in a pixel island region of the substrate, a first signal line disposed in the pixel island region and a first connecting bridge disposed in a bridge region of the substrate, wherein the first connecting bridge is electrically connected to a gate of the thin film transistor.