Display device and packaging method thereof, display apparatus

US10658618B2 · kind B2 · utility

Assignees

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

Inventors

• Zhiyong Li · Foster City, US
• Wei-Chiang Hu · Beijing, CN
• Hui Lin · Baofeng County, CN
• Zhenmei Xie · Beijing, CN
• Jia Liu · Beijing, CN
• Dianxin Liu · Beijing, CN

Key dates

• Filing date: Jun 5, 2018
• Grant date: May 19, 2020
• Expiry date: Aug 4, 2038

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K59/874

Abstract

Embodiments of the present disclosure provide a display device, a packaging method thereof and a display apparatus. The display device includes a base substrate; and a light-emitting unit and a packaging unit sequentially disposed on the base substrate, the packaging unit includes a first packaging film layer, a second packaging film layer and a water-absorbing functional layer located between the first packaging film layer and the second packaging film layer; the water-absorbing functional layer is mainly formed of a self-healing material with water absorbability.