Glass article with anti-reflective coating
US6838178B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 26, 2000 |
| Grant date | Jan 4, 2005 |
| Priority date | — |
| Expiry date | Aug 11, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/265
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A color neutral absorbing film is applied as a coating on a glass substrate, to which a conductive coating is first applied. An additional metal oxide layer is deposited on the absorbing film. The coating is suitable for use in anti-reflective coatings containing other metal oxides or mixed metal oxides to achieve a coated glass article having a visible light transmittance of 30% or greater and a reflectance of less than 5%. The coated glass article is absorbing, anti-reflective and conducting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.