Display panel and preparation method therefor, and display device
US10804342B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 2, 2019 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | Apr 2, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
Abstract
A display panel and a preparation method therefor, and a display device are disclosed. The display panel includes a first base layer; a barrier layer, disposed on the first base layer; a second base layer, disposed on the barrier layer; a first high-temperature-resistant adhesive layer, configured to adhere the first base layer to the barrier layer; and a second high-temperature-resistant adhesive layer, configured to adhere the barrier layer to the second base layer. Beneficial effects: An inorganic high-temperature-resistant adhesive layer is coated between the base layer and the barrier layer, so that the base layer can be adhered to the barrier layer more firmly, to improve bending performance of the base layer, and reduce a risk of a fracture between the base layer and the barrier layer, thereby improving a bending capability of the flexible display panel, and improving a product yield, controllability, and endurance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.