Display panel and method for preparing the same, and display device

US10937998B1 · kind B1 · utility

Assignees

• Chengdu BOE Optoelectronics Technology Co., Ltd. · CN
• BOE Technology Group Co., Ltd. · CN

Inventors

• Hao Zhang · Shanghai, CN
• Youngyik Ko · Beijing, CN
• Hengzhen Liang · Beijing, CN
• Yi Zhang · Redwood City, US
• Tingliang Liu · Beijing, CN
• Tiaomei ZHANG · Beijing, CN
• Binyan WANG · Beijing, CN
• Huijuan Yang · Beijing, CN

Key dates

• Filing date: Mar 20, 2020
• Grant date: Mar 2, 2021
• Expiry date: Mar 20, 2040

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K59/8731

Abstract

A display panel, a method for preparing the same and a display device are provided. The display panel comprises: single package area which is single and closed; a surrounded area enclosed by the package area, with at least two installation holes formed therein and apart from each other, the at least two installation holes comprising a first installation hole and a second installation hole; and an active display area defined to surround the package area within the display area; and in a plane perpendicular to the display panel, the display panel comprises a substrate, an insulation layer and a packaging structure layer, all being stacked, the packaging structure layer comprising an inorganic packaging layer extending into an inter-hole area between the first installation hole and the second installation hole in the surrounded area, and an organic packaging layer not extending into the surrounded area.