Anti-glare film and polarizer with the same
US11697741B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Oct 22, 2020 |
| Grant date | Jul 11, 2023 |
| Priority date | — |
| Expiry date | Jan 28, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D183/12
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An anti-glare film is disclosed. The anti-glare film comprises a transparent substrate and an anti-glare layer comprising an acrylic binder resin, a polyether-modified siloxane and a plurality of silica nanoparticles, wherein the silica nanoparticles are flocculated into a micro-floccule with an average secondary particle diameter of 1,500 nm to 3,100 nm. The present anti-glare film can provide a reliable anti-glare property with low haze and fine surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.