Luminous glazing unit for vehicle, including a peripheral light source, manufacture thereof
US9403477B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2012 |
| Grant date | Aug 2, 2016 |
| Priority date | — |
| Expiry date | Feb 28, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/0091
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A luminous glazing unit for a vehicle, includes a first pane of mineral or organic glass having a first main face, a second main face and a side face, a diode support, diodes facing an edge of the second face of the first pane, referred to as the injection face, a device for extracting the guided light, a cap covering the diodes, which is leaktight against one or more fluids, in particular liquid water or water vapor, the cap is facial, facing the second face, and is associated with an interfacial element for interfacial sealing against the one or more fluids, and/or the diode support at least is provided with at least one moisture protection layer and/or an encapsulation such as a varnish of the silicone, epoxy or acrylic type.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.