公开(公告)号：US12174374B2

公开(公告)日：2024-12-24

申请号：US17763565

申请日：2020-11-03

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Jan Hagen ,  Klaus Fischer ,  Norbert Huhn

IPC: G02B27/01

Abstract: A projection assembly for a head-up display (HUD), includes a windshield, including outer and inner panes that are joined to one another via a thermoplastic intermediate layer and having an HUD region; and a projector aimed at the HUD region. The radiation of the projector is predominantly p-polarised, and the windshield is provided with a reflection coating that is suitable for reflecting p-polarised radiation. The reflection coating has exactly one electrically conductive layer based on silver, a lower dielectric layer or layer sequence whose refractive index is at least 1.9 is arranged beneath the electrically conductive layer, an upper dielectric layer or layer sequence whose refractive index is at least 1.9 is arranged above the electrically conductive layer, the ratio of the optical thickness of the upper dielectric layer or layer sequence to the optical thickness of the lower dielectric layer or layer sequence is at least 1.7.

公开(公告)号：US11732363B2

公开(公告)日：2023-08-22

申请号：US17846626

申请日：2022-06-22

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Julian Lingner ,  Jan Hagen ,  Norbert Huhn ,  Julie Ruff

IPC: C23C28/00 ,  C03C17/36 ,  C23C14/06 ,  C23C14/18 ,  C23C14/35 ,  C23C16/27 ,  C23C16/50

CPC classification number: C23C28/321 ,  C03C17/3618 ,  C03C17/3626 ,  C03C17/3634 ,  C03C17/3649 ,  C23C14/0611 ,  C23C14/0652 ,  C23C14/18 ,  C23C14/35 ,  C23C16/27 ,  C23C16/50 ,  C23C28/343 ,  C03C2218/152 ,  C03C2218/156 ,  C03C2218/328 ,  Y10T428/12576 ,  Y10T428/12597 ,  Y10T428/12611 ,  Y10T428/12625 ,  Y10T428/12708 ,  Y10T428/12729

Abstract: A coated substrate includes a coating, wherein the coating includes, starting from the substrate in this order: a. a layer of diamond-like carbon, b. a metallic multi-ply layer, wherein the metallic multi-ply layer contains b1) tin and at least one alloying element for tin, or b2) magnesium and at least one alloying element for magnesium, wherein the metallic multi-ply layer is formed from two, three, or more plies, wherein one or more plies contain tin and one or more plies made of at least one alloying element for tin selected from antimony, copper, lead, silver, indium, gallium and/or germanium, are arranged alternatingly, or wherein one or more plies contain magnesium and one or more plies made of at least one alloying element for magnesium selected from aluminum, bismuth, manganese, copper, cadmium, iron, strontium, zirconium, thorium, lithium, nickel, lead, silver, chromium, silicon, tin, gadolinium, yttrium, calcium and/or antimony, are arranged alternatingly.

公开(公告)号：US12023895B2

公开(公告)日：2024-07-02

申请号：US17908780

申请日：2021-03-03

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Stefanie Pengel ,  Yael Bronstein ,  Norbert Huhn ,  Xavier Caillet

IPC: B32B17/10 ,  C03C17/36

CPC classification number: B32B17/10229 ,  B32B17/10036 ,  B32B17/10201 ,  B32B17/10651 ,  B32B17/10761 ,  B32B17/10807 ,  C03C17/3613 ,  C03C17/3626 ,  C03C17/3639 ,  C03C17/3644 ,  C03C17/366 ,  B32B2307/30 ,  B32B2307/416 ,  B32B2605/006 ,  C03C2217/948 ,  Y10T428/2495

Abstract: A composite pane includes an outer pane, an inner pane, and a thermoplastic intermediate layer. The composite pane has, between the outer and inner panes, a solar protection coating that substantially reflects or absorbs rays outside the visible spectrum of solar radiation. The solar protection coating includes starting from the outer pane, a layer sequence of first dielectric module (M1), first silver layer (Ag1), second dielectric module (M2), second silver layer (Ag2), third dielectric module (M3), third dielectric module (M3), third silver layer (Ag3), fourth dielectric module (M4), wherein the silver layers (Ag1, Ag2, Ag3) have a layer thickness relative to one another of Ag1/Ag2>1 and Ag1/Ag3>1, and the dielectric modules (M1, M2, M3, M4) have a relative layer thickness of M2/M1>1, M2/M3>1, and M2/M4>1.