Mask plate, display panel and encapsulating method thereof

US10680203B2 · kind B2 · utility

Assignee

• BOE Technology Group Co., Ltd. · CN

Inventors

• Tao Sun · Nanjing, CN
• Youwei Wang · Beijing, CN

Key dates

• Filing date: May 11, 2018
• Grant date: Jun 9, 2020
• Expiry date: May 11, 2038

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K71/851

Abstract

A mask plate, a display panel and an encapsulating method thereof, which are used for reducing the width of an edge of a packaging film layer, thereby realizing a narrow bezel. The mask plate includes a first blocking area, a first opening area and at least one encapsulation control area, wherein an edge of an orthographic projection, on a display panel, of the first opening area surrounds a display area of the display panel; the encapsulation control area surrounds the first opening area, and includes a plurality of second opening areas and a plurality of second blocking areas which are arranged alternatively; the first blocking area surrounds the first opening area, is between the first opening area and the encapsulation control area, and has no overlapping area with the encapsulation control area.