Adhesive film, optical member comprising the same, and optical display apparatus comprising the same
US11760908B2 · kind B2 · utility
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1References
19Claims
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Assignee
Inventors
Key dates
| Filing date | Feb 25, 2021 |
| Grant date | Sep 19, 2023 |
| Priority date | — |
| Expiry date | Feb 25, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2457/206
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An adhesive film formed of an adhesive composition including a hydroxyl group-containing (meth)acrylic copolymer and a silicone-containing (meth)acrylic compound, the adhesive film having a peel strength ratio of about 50% or more, as calculated by Equation 1, an optical member including the same, and an optical display apparatus including the same are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.