公开(公告)号：US20230311457A1

公开(公告)日：2023-10-05

申请号：US18010410

申请日：2021-06-10

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Andreas GOMER ,  Raphaela PERLEWITZ ,  Adrien CERIPA ,  Daniel KREKEL

IPC: B32B17/10 ,  G02B27/01 ,  G03H1/02

CPC classification number: B32B17/10449 ,  B32B17/10036 ,  B32B17/10807 ,  B32B17/10724 ,  B32B17/10743 ,  G02B27/0103 ,  G03H1/0256 ,  B32B2307/7376 ,  B32B2605/00 ,  B32B2419/00 ,  B32B2250/05 ,  G03H2260/12 ,  G03H2270/11

Abstract: A laminated pane includes first and second panes, a layer stack arranged therebetween including a first thermoplastic intermediate layer, a separating layer, a photopolymer layer with at least one holographic element, a carrier layer, and a second thermoplastic intermediate layer, wherein the photopolymer layer has a thickness of 5 μm to 50 μm, the carrier layer contains polyethylene terephthalate (PET), polyethylene (PE), polymethyl methacrylate (PMMA), polycarbonate (PC), polyamide (PA), polyvinyl chloride (PVC), and/or cellulose triacetate (TAC) and has a thickness of 20 μm to 100 μm, wherein the carrier layer is arranged directly adjacent the photopolymer layer, and the separating layer contains polyethylene (PE), polyvinyl chloride (PVC), and/or polymethyl methacrylate (PMMA) and has a thickness of 10 μm to 300 μm.