Antireflective coating for glass applications and method of forming same
US11121267B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 3, 2014 |
| Grant date | Sep 14, 2021 |
| Priority date | — |
| Expiry date | May 20, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C2217/734
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
One aspect of the disclosure is directed to a method for forming an antireflective coating on a substrate, which includes providing a polymer solution and a silica solution, depositing the polymer solution on a surface of the substrate to forming a polymer film thereon, depositing the silica solution on the formed polymer film on the substrate to form a silica film thereon, thereby forming a stack structure having the silica film formed on the polymer film that is, in turn, formed on the substrate, and drying the stack structure to form the antireflective coating on the substrate, wherein the antireflective coating comprises silica nanoparticles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.