MUMBAI, India, Sept. 26 -- Intellectual Property India has published a patent application (202517085566 A) filed by Saint-Gobain Sekurit France, Thourotte, France, on Sept. 9, for 'illuminated glazing element with diffractive holographic element for coupling in light.'
Inventor(s) include Mooraj, Semjon; Schulz, Valentin; Besler, Robert; Nielsen, Tobias; and Buthmann, Sascha.
The application for the patent was published on Sept. 26, under issue no. 39/2025.
According to the abstract released by the Intellectual Property India: "The present invention relates to an illuminated glazing element, comprising - a glass pane (2) or a plastic pane having a first surface (III) and a second surface (IV), - a light source (5) for generating light, wherein the second surface (IV) of the glass pane (2) or plastic pane faces the light source (5), - a diffractive holographic element (4) which is irradiated by the light source (5), wherein the diffractive holographic element (4) is suitable for deflecting the light such that it is coupled into the glass pane (2) or plastic pane and propagates at least in the glass pane (2) or plastic pane, preferably through total reflection."
The patent application was internationally filed on Mar. 06, 2024, under International application No.PCT/EP2024/055764.
Disclaimer: Curated by HT Syndication.