Optically clear resin composition, flexible optical film and image display device
US12221515B2 · kind B2 · utility
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12References
18Claims
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Key dates
| Filing date | Dec 9, 2019 |
| Grant date | Feb 11, 2025 |
| Priority date | — |
| Expiry date | Jun 18, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A photocurable resin composition for forming an optically clear film. The photocurable resin composition includes a polyfunctional thiol monomer comprising 2 thiol functional groups, a polyfunctional (meth)acrylate monomer comprising 2 (meth)acryloyl functional groups, a photo-initiator present in a concentration of about 1 parts per hundred (phr) or less, a sterically hindered phenolic antioxidant present in a concentration of about 5 phr or less, and a phosphite antioxidant present in a concentration of about 5 phr or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.