Display panel having thin film encapsulation layer including nanotube layer
US11476443B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 5, 2019 |
| Grant date | Oct 18, 2022 |
| Priority date | — |
| Expiry date | Jun 6, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/331
Abstract
A display panel, a display device, and a method for manufacturing a display panel are provided. The display panel includes a base substrate, an organic light emitting diode (OLED) device layer, and a thin film encapsulation layer, all of which sequentially stacked and disposed. The thin film encapsulation layer includes a first inorganic encapsulation layer, an organic encapsulation layer, and a second inorganic encapsulation layer, all of which are sequentially stacked and disposed. A contact surface between the first inorganic encapsulation layer and the organic encapsulation layer and/or between the second inorganic encapsulation layer and the organic encapsulation layer is provided with a nanotube layer extending into the organic encapsulation layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.