C03C4/10

LAMINATED VEHICLE GLAZING, ASSOCIATED DEVICE HAVING A NEAR-INFRARED VISION SYSTEM, AND PRODUCTION THEREOF
20230052395 · 2023-02-16 ·

A vehicle laminated glazing includes a first extraclear glass sheet, a lamination interlayer and a second glass or plastic sheet with a traversing hole in the lamination interlayer and the second glass or plastic sheet.

LAMINATED VEHICLE GLAZING, ASSOCIATED DEVICE HAVING A NEAR-INFRARED VISION SYSTEM, AND PRODUCTION THEREOF
20230038114 · 2023-02-09 ·

A vehicle laminated glazing includes a first extraclear glass sheet (exterior glazing), a lamination interlayer and a second glass or plastic sheet (interior glazing) with a traversing hole.

OPTICAL COMPONENT AND GLASS COMPOSITION AS WELL AS USE THEREOF

A glass includes: a plurality of components (in wt.-%) as follows:

TABLE-US-00001 Component Proportion (% by weight) SiO.sub.2 50-80  Al.sub.2O.sub.3 0-10 B.sub.2O.sub.3 0-15 Li.sub.2O 0-20 Na.sub.2O 0-20 K.sub.2O 0-25 BaO 0-10 CaO 0-10 MgO 0-10 ZnO 0-10 La.sub.2O.sub.3 0-20 TiO.sub.2 0-5  Cl 0-3  MnO.sub.2 0.2-5.0  Cr.sub.2O.sub.3 0.05-3.0,.sup. 
a sum of a plurality of proportions of Li.sub.2O, Na.sub.2O and K.sub.2O being in a range of from 5.0 to 30.0 wt.-%, a sum of a plurality of amounts of MnO.sub.2 and Cr.sub.2O.sub.3 being at least 0.3 wt.-%, and a ratio of a plurality of proportions of MnO.sub.2 (in wt.-%) and Cr.sub.2O.sub.3 (in wt.-%) being in a range of from 1.5:1 to 12.5:1.

OPTICAL COMPONENT AND GLASS COMPOSITION AS WELL AS USE THEREOF

A glass includes: a plurality of components (in wt.-%) as follows:

TABLE-US-00001 Component Proportion (% by weight) SiO.sub.2 50-80  Al.sub.2O.sub.3 0-10 B.sub.2O.sub.3 0-15 Li.sub.2O 0-20 Na.sub.2O 0-20 K.sub.2O 0-25 BaO 0-10 CaO 0-10 MgO 0-10 ZnO 0-10 La.sub.2O.sub.3 0-20 TiO.sub.2 0-5  Cl 0-3  MnO.sub.2 0.2-5.0  Cr.sub.2O.sub.3 0.05-3.0,.sup. 
a sum of a plurality of proportions of Li.sub.2O, Na.sub.2O and K.sub.2O being in a range of from 5.0 to 30.0 wt.-%, a sum of a plurality of amounts of MnO.sub.2 and Cr.sub.2O.sub.3 being at least 0.3 wt.-%, and a ratio of a plurality of proportions of MnO.sub.2 (in wt.-%) and Cr.sub.2O.sub.3 (in wt.-%) being in a range of from 1.5:1 to 12.5:1.

NON-FLAT FORMED GLASS, METHOD FOR PRODUCING SAME, AND USE THEREOF

A formed or non-flat formed glass is provided that exhibits high transmittance to electromagnetic radiation in a range of wavelengths from 200 nm to 1500 nm. The transmittance for the formed or non-flat formed glass having a thickness of 1 mm is 20% or more at a wavelength of 254 nm, 82% or more at a wavelength of 300 nm, 90% or more at a wavelength of 350 nm, 92% or more at a wavelength of 546 nm, 92.5% or more at a wavelength of 1400 nm, 91.5% or more in a wavelength range from 380 nm to 780 nm, and 92.5% or more in a wavelength range from 780 nm to 1500 nm.

NON-FLAT FORMED GLASS, METHOD FOR PRODUCING SAME, AND USE THEREOF

A formed or non-flat formed glass is provided that exhibits high transmittance to electromagnetic radiation in a range of wavelengths from 200 nm to 1500 nm. The transmittance for the formed or non-flat formed glass having a thickness of 1 mm is 20% or more at a wavelength of 254 nm, 82% or more at a wavelength of 300 nm, 90% or more at a wavelength of 350 nm, 92% or more at a wavelength of 546 nm, 92.5% or more at a wavelength of 1400 nm, 91.5% or more in a wavelength range from 380 nm to 780 nm, and 92.5% or more in a wavelength range from 780 nm to 1500 nm.

GLASS FOR AUTONOMOUS CAR
20220380248 · 2022-12-01 · ·

An automotive LiDAR glazing with at least one glass sheet having an absorption coefficient lower than 5 m.sup.−1 in the wavelength range from 750 to 1650 nm and having an external face and an internal face. An infrared-based remote sensing device emitting and/or receiving p-polarized laser signal in the wavelength range from 750 to 1650 nm is placed on the internal face of the glass sheet.

GLASS FOR AUTONOMOUS CAR
20220380248 · 2022-12-01 · ·

An automotive LiDAR glazing with at least one glass sheet having an absorption coefficient lower than 5 m.sup.−1 in the wavelength range from 750 to 1650 nm and having an external face and an internal face. An infrared-based remote sensing device emitting and/or receiving p-polarized laser signal in the wavelength range from 750 to 1650 nm is placed on the internal face of the glass sheet.

SHEET-LIKE GLASS ARTICLE, METHOD FOR PRODUCING SAME, AND USE THEREOF

A chemically toughenable or toughened sheet-like glass article is provided. The article has a glass with a composition comprising Al.sub.2O.sub.3, SiO.sub.2, Li.sub.2O, and Na.sub.2O, wherein (Al.sub.2O.sub.3)−(Li.sub.2O+Na.sub.2O), in mol %, is less than 0; a thickness between 0.3 mm and 4 mm; a light transmittance of at least 0.001% to at most 60% at 450 nm, of at least 0.001% to at most 30% at 540 nm, and of at least 0.001% to at most 30% at 630 nm; and an IR transmittance of at least 10% to not more than 99% at any wavelength in a wavelength range from 900 nm to 1100 nm. The light and IR transmittances are determined for a thickness of the article of 1 mm.

SHEET-LIKE GLASS ARTICLE, METHOD FOR PRODUCING SAME, AND USE THEREOF

A chemically toughenable or toughened sheet-like glass article is provided. The article has a glass with a composition comprising Al.sub.2O.sub.3, SiO.sub.2, Li.sub.2O, and Na.sub.2O, wherein (Al.sub.2O.sub.3)−(Li.sub.2O+Na.sub.2O), in mol %, is less than 0; a thickness between 0.3 mm and 4 mm; a light transmittance of at least 0.001% to at most 60% at 450 nm, of at least 0.001% to at most 30% at 540 nm, and of at least 0.001% to at most 30% at 630 nm; and an IR transmittance of at least 10% to not more than 99% at any wavelength in a wavelength range from 900 nm to 1100 nm. The light and IR transmittances are determined for a thickness of the article of 1 mm.