Photocurable composition for optical bonding agent, image display device applying same, and method for manufacturing image display device
US10988639B2 · kind B2 · utility
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Key dates
| Filing date | Mar 29, 2016 |
| Grant date | Apr 27, 2021 |
| Priority date | — |
| Expiry date | Aug 11, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2202/28
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Provided is a photocurable composition for an optical bonding agent, including an acrylic photocurable compound and a plasticizer, in which the acrylic photocurable compound includes a monofunctional acrylic photocurable monomer and a (meth)acrylate-based photocurable polymer having a weight average molecular weight of 50,000 g/mol or less, and the monofunctional acrylic photocurable monomer is included in an amount of more than 0 wt % and 15 wt % or less in the photocurable composition for the optical bonding agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.