Protective film and display device including the same
US12134254B2 · kind B2 · utility
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10Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 13, 2021 |
| Grant date | Nov 5, 2024 |
| Priority date | — |
| Expiry date | Feb 13, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/873
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A protective film comprises a first film layer, a second film layer disposed on a first surface of the first film layer, and an adhesive layer disposed on a second surface of the first film layer, which is opposite to the first surface, and a through hole is defined through the second film layer to expose the first surface of the first film layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.