Glass for autonomous car
US11407677B2 · kind B2 · utility
0Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 14, 2017 |
| Grant date | Aug 9, 2022 |
| Priority date | — |
| Expiry date | May 3, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S17/931
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The invention concerns an automotive glazing comprising (i) at least one glass sheet having an absorption coefficient lower than 5 m−1 in the wavelength range from 750 to 1050 nm and having an external face and an internal face, and (ii) an infrared filter. According to the present invention, an infrared-based remote sensing device in the wavelength range from 750 to 1050 nm, and preferably in the wavelength range from 750 to 950 nm, is placed on the internal face of the glass sheet in a zone free of the infrared filter layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.