Display panel and electronic device including drainage structure and isolation ring

US11683950B2 · kind B2 · utility

Assignee

• BOE Technology Group Co., Ltd. · CN

Inventors

• Bei Wang · Seattle, US
• Jia Zhao · Beijing, CN
• Xiaobo Du · Beijing, CN
• Haidong Wu · Beijing, CN
• Huameng Liu · Beijing, CN

Key dates

• Filing date: May 27, 2021
• Grant date: Jun 20, 2023
• Expiry date: Sep 4, 2041

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K59/8051

Abstract

A display panel and an electronic device are provided. The display panel includes: an opening area; a display area surrounding the opening area; at least one isolation ring, wherein at least a part of the at least one isolation ring is located between the display area and the opening area, and the at least one isolation ring surrounds the opening area; and a drainage structure extending from a sidewall of an isolation ring in the at least one isolation ring along a straight line passing through a center of the isolation ring.