Display device
US12433133B2 · kind B2 · utility
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0References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2021 |
| Grant date | Sep 30, 2025 |
| Priority date | — |
| Expiry date | Oct 25, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/311
Abstract
A protection film and a display device are provided. A protection film may include a base layer having a phase difference less than 100 nm, an inorganic layer on at least one of top and bottom surfaces of the base layer, and a surface coating layer on the base layer and including a hard coating material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.