Silicone-based adhesive protective film and optical member comprising the same
US11767453B2 · kind B2 · utility
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Key dates
| Filing date | Dec 26, 2019 |
| Grant date | Sep 26, 2023 |
| Priority date | — |
| Expiry date | Jan 22, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B1/18
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A silicone-based adhesive protective film and an optical member including the same are provided. A silicone-based adhesive protective film is formed of a composition including a silicone resin, a crosslinking agent, and a curing catalyst, and the silicone-based adhesive protective film has a peel strength of about 3 gf/inch or less with respect to a glass plate at 25° C., and a modulus of about 0.5 MPa to about 7 MPa at 25° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.