US 12,291,005 B2
Vehicle glazing with metal-based coating and colored edge region
Anna Neft, Herzogenrath (DE); Stephan Gillessen, Alsdorf (DE); Stefanie Pengel, Aachen (DE); and Jefferson Do Rosario, Aachen (DE)
Assigned to SAINT-GOBAIN GLASS FRANCE, Courbevoie (FR)
Appl. No. 18/551,092
Filed by SAINT-GOBAIN GLASS FRANCE, Courbevoie (FR)
PCT Filed May 11, 2022, PCT No. PCT/EP2022/062723
§ 371(c)(1), (2) Date Sep. 18, 2023,
PCT Pub. No. WO2022/248219, PCT Pub. Date Dec. 1, 2022.
Claims priority of application No. 21175939 (EP), filed on May 26, 2021.
Prior Publication US 2024/0157681 A1, May 16, 2024
Int. Cl. B32B 17/10 (2006.01); B60J 1/00 (2006.01); C03C 17/36 (2006.01); C03C 27/10 (2006.01)
CPC B32B 17/1066 (2013.01) [B32B 17/10036 (2013.01); B32B 17/10201 (2013.01); B32B 17/1022 (2013.01); B32B 17/10229 (2013.01); B32B 17/10761 (2013.01); B32B 17/10935 (2013.01); B60J 1/001 (2013.01); C03C 17/3642 (2013.01); C03C 17/366 (2013.01); C03C 17/3681 (2013.01); C03C 27/10 (2013.01); B32B 2605/08 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A vehicle glazing comprising:
a first pane and a second pane which are connected to one another via a thermoplastic intermediate layer which is sectionally colored,
a metal-based functional layer which is deposited on an inner surface of the first pane facing the thermoplastic intermediate layer, and
a coating-free edge region on the inner surface of the first pane, which is free of metal-based functional layer and which extends from a side edge of the first pane over at least 5 mm to at most 25 mm on the inner surface, wherein
the thermoplastic intermediate layer comprises a transparent region and a colored region, the colored region being arranged at least in the entire coating-free edge region.