Flexible display apparatus
US10603876B2 · kind B2 · utility
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17Claims
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Assignee
Inventors
Key dates
| Filing date | Feb 23, 2017 |
| Grant date | Mar 31, 2020 |
| Priority date | — |
| Expiry date | May 13, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/3033
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A flexible display apparatus includes a display unit, a first adhesive film on the display unit, an optical film on the first adhesive film, a second adhesive film on the optical film, and a window film on the second adhesive film, and the second adhesive film has a higher modulus than the first adhesive film at −20° C. to 25° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.