Display device and manufacturing method thereof
US10680200B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 11, 2017 |
| Grant date | Jun 9, 2020 |
| Priority date | — |
| Expiry date | Jan 29, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
Abstract
A display device includes a substrate including a display area, the display area including a plurality of pixels and a non-display area positioned around the display area, and the non-display area including a pad portion. A bending portion having a curvature is located in the non-display area and a first protection layer is at one surface of the bending portion having the curvature in the non-display area. A second protection layer entirely covers one surface of the bending portion having the curvature in the non-display area, the second protection layer being positioned outermost of the substrate and the first protection layer based on a center of a curvature radius of the bending portion. The second protection layer is thinner than the first protection layer. The second protection layer has a wider area than the first protection layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.