公开(公告)号：US20210031494A1

公开(公告)日：2021-02-04

申请号：US16978592

申请日：2019-04-29

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Martin ARNDT ,  Michele CAPPUCCILLI ,  Ali-Osman KIZMAZ ,  Harald STOFFEL ,  Uwe VAN DER MEULEN

IPC: B32B17/10

Abstract: A method for producing a composite pane suitable as a projection surface of a projection assembly, wherein (a) a polarisation-selective coating is provided on a carrier film; (b) the polarisation-selective coating is transferred from the carrier film onto a laminating film, by (i) arranging the carrier film and the laminating film areally one atop the other with the coating positioned therebetween to form a film stack, (ii) treating the film stack for at least 2 hours at a pressure of at least 8 bar and a temperature of 80° C. to 120° C. in an autoclave, and (iii) peeling the carrier film off the laminating film, with the coating remaining on the laminating film; (c) the laminating film is arranged areally between a first pane and a second pane; and (d) the first pane is laminated with the second pane via the laminating film to form the composite pane.