OLED display with an encapsulation with a plurality of inorganic layers
US10411220B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 18, 2017 |
| Grant date | Sep 10, 2019 |
| Priority date | — |
| Expiry date | May 18, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/331
Abstract
A display panel and a manufacturing method thereof are provided. The display panel includes a substrate, a display device and an encapsulant, and the display device are arranged on the substrate. The encapsulant covers the edge of the display device and the substrate. The encapsulant includes at least two inorganic encapsulation layers and at least one organic encapsulation layer; the at least two inorganic encapsulating layers and the at least one organic encapsulating layer are alternately stacked with each other and integrated as a whole in a direction perpendicular to the substrate. Thus, the display device in the display panel can be prevented from contacting with water and oxygen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.