Packaging structure of OLED device and OLED device
US10622587B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 30, 2018 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | May 30, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
Abstract
The present disclosure provides a packaging structure of the OLED device and an OLED device. The packaging structure of the OLED device encapsulates an OLED light-emitting structure of the OLED. The packaging structure includes an inorganic barrier layer, an organic sealing layer and a sacrificial protective layer. The organic sealing layer is laminated with the inorganic barrier layer. The sacrificial protective layer is disposed on one side of the organic sealing layer far away from the OLED light-emitting structure, and the sacrificial protective layer is in close contact with the side of the organic sealing layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.