Saint-gobain Glass France

Saint-gobain Sekurit France

Jan Hagen

Klaus Fischer

Norbert Huhn

Martin Melcher

Valentin Schulz

Roberto Zimmermann

Julie Ruff

Julian Lingner

Julia Vincent

Florian Manz

Laura Jane Singh

Antoine Diguet

Stephan Gillessen

Dagmar Schaefer

Stephan Gier

Günther Schall

Robert Besler

Frédéric Barrieres

Lisa Schmadtke

Alessandro Benedetto

Pauline Girard

Juliette Ruchmann

Benoît Louis

Christian Petersen

Mathilde Guette

Daming Li

Sylwia Olbrych

Yahya Motemani Sharabiani

Héloise Lasfargues

Florent Creutin

Marc Koelling

A projection assembly for a head-up display (HUD), includes a windshield including an outer pane and an inner pane that are joined to one another via a thermoplastic intermediate layer, having a HUD region; and a projector that is directed at the HUD region and that emits p-polarized radiation; wherein a reflection coating is arranged on the surface of the outer pane or of the inner pane facing the intermediate layer or within the intermediate layer, which reflection coating is suitable for reflecting p-polarized radiation and which has exactly one electrically conductive layer based on silver; and an emissivity-reducing coating is arranged on the surface of the inner pane facing away from the intermediate layer, which coating has an electrically conductive layer based on a transparent conductive oxide.

Projection assembly for a head-up display (HUD) with p-polarized radiation

A projection arrangement for a head-up display (HUD), includes a composite pane, which includes an outer pane and an inner pane joined to one another via a thermoplastic intermediate layer and has an HUD region; an electrically conductive coating on the surface of the outer pane or the inner pane facing the intermediate layer or within the intermediate layer; and an HUD projector, which is directed at the HUD region; wherein the radiation of the projector is p-polarised, wherein the electrically conductive coating includes a first dielectric layer or layer sequence, a first electrically conductive layer, a second dielectric layer or layer sequence, a second electrically conductive layer, a third dielectric layer or layer sequence, a third electrically conductive layer, a fourth dielectric layer or layer sequence, a fourth electrically conductive layer, and a fifth dielectric layer or layer sequence.

Projection arrangement for a head-up display (HUD) with p-polarised radiation

A composite pane having an electrically conductive coating includes an outer pane having an outer-side surface and an interior-side surface and an inner pane having an outer-side surface and an interior-side surface, wherein the interior-side surface of the outer pane and the outer-side surface of the inner pane are connected to one another by a thermoplastic intermediate layer, and wherein, between the interior-side surface of the outer pane and the outer-side surface of the inner pane, at least: the electrically conductive coating and at least one layer of selectively absorbing nanoparticles having an absorption within the wavelength range of 580 nm to 750 nm are arranged.

Composite pane with an electrically conductive coating and at least one layer comprising selectively absorbing nanoparticles

A projection assembly for a head-up display (HUD), includes a composite pane with an electrically conductive coating, and a projector. The radiation of the projector is predominantly p-polarized. The electrically conductive coating has a first surface region within a HUD region and a second surface region outside the HUD region. The electrically conductive coating has at least one sub-region within the first surface region. The electrically conductive coating in the first surface section within the HUD region can be obtained from the electrically conductive coating in the second surface section using a subtractive method.

Projection assembly for a head-up display (HUD) with p-polarized radiation comprising a projector oriented toward a HUD region

A projection arrangement for a head-up display (HUD), includes a composite pane, including an outer and an inner pane connected to one another via a thermoplastic intermediate layer, with an HUD region; an electrically conductive coating on the surface of the outer or inner pane facing the intermediate layer or within the intermediate layer; and a projector that is directed toward the HUD region. The radiation of the projector is p-polarised. The composite pane with the electrically conductive coating has reflectance of at least 10% relative to p-polarised radiation in the spectral range from 450 nm to 650 nm. The electrically conductive coating includes at least three electrically conductive layers, which are each arranged between two dielectric layers or layer sequences. The sum of the thicknesses of all electrically conductive layers is at most 30 nm and the electrically conductive layers have a thickness of 5 nm to 10 nm.

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.

Projection assembly for a head-up display (HUD) with p-polarised radiation

A projection assembly for a head-up display (HUD) includes a windshield, including an outer and inner pane joined to one another via a thermoplastic intermediate layer, and having an HUD region; and a projector directed at the HUD region. The radiation of the projector is predominantly p-polarised, and the windshield is provided with a reflective coating, which is suitable for reflecting p-polarised radiation. The reflective coating has exactly one electrically conductive layer and arranged one above and one below the electrically conductive layer are two dielectric layer sequences, each including n low-optical-refraction layers having an index of refraction less than 1.8 and (n+1) high-optical-refraction layers having an index of refraction greater than 1.8, arranged alternatingly in each case, wherein n is an integer greater than or equal to 1.

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.

Temperable coatings comprising diamond-like carbon

A coated substrate, includes a coating that includes, starting from the substrate in this order: a) a layer of diamond-like carbon (DLC), b) a metallic, single-ply or multi-ply layer, and c) an oxygen barrier layer, wherein the metallic, single-ply or multi-ply layer contains b1) tin or tin and at least one alloying element for tin, which are present unalloyed and/or alloyed, or b2) magnesium and at least one alloying element for magnesium, which are present unalloyed and/or alloyed. The coated substrate protects the DLC layer, as a result of which said layer can be tempered. The coating has good mechanical stability and good aging stability before heat treatment.

An article includes a substrate that is transparent, the substrate being covered on at least one of its faces, totally or partly, with a protective layer based on zirconium and aluminum mixed oxide.

Article comprising a protective top layer based on mixed oxide of zirconium and aluminum

A composite pane, includes an outer pane having an outer-side surface and an interior-side surface, an inner pane having an outer-side surface and an interior-side surface, and a thermoplastic intermediate layer, which joins the interior-side surface of the outer pane to the outer-side surface of the inner pane. The composite pane has, between the outer and inner panes, a sun protection coating, which substantially reflects or absorbs rays outside the visible spectrum of solar radiation. The composite pane has, on the interior-side surface of the inner pane, a thermal-radiation-reflecting coating (low-E coating). The composite pane has a transmittance index A of 0.02 to 0.08, wherein the transmittance index A is determined according to the following formula A=TL/(TL*TE). TL is the light transmittance and TE is the energy transmittance measured according to ISO 9050.

Composite pane having sun protection coating and thermal-radiation-reflecting coating

The present invention relates to a pane with thermal radiation reflecting coating, comprising a substrate () and at least one thermal radiation reflecting coating () on at least one of the surfaces of the substrate (), wherein the coating (), proceeding from the substrate (), comprises at least

Pane with thermal radiation reflecting coating

A material includes a substrate with a thin-film multilayer coated on at least one surface of the substrate, the thin-film multilayer including at least two films based on a transparent electrically conductive oxide. The at least two films are separated by at least one dielectric intermediate film having a physical thickness of at most 50 nm. No metal films is deposited between the at least two films based on a transparent electrically conductive oxide. The thin-film multilayer further includes at least one oxygen barrier film located above the film located furthest from the substrate of the at least two films based on a transparent electrically conductive oxide. Each film of the at least two films based on a transparent electrically conductive oxide has a physical thickness in a range of from 20 to 80 nm.

Substrate coated with a low-E multilayer

The present invention relates to a pane with thermal radiation reflecting coating, comprising at least one substrate () and at least one thermal radiation reflecting coating () at least on the interior-side surface of the substrate (), wherein

A sheet is described. The sheet has at least one substrate and at least one coating, which reflects thermal radiation, on at least one surface of the substrate, wherein the coating on the substrate contains at least one adhesion layer, a functional layer containing at least one transparent, electrically conductive oxide, above the adhesion layer, a dielectric barrier layer, for regulating oxygen diffusion, above the functional layer, and an antireflection layer above the barrier layer, wherein the barrier layer has a thickness from 10 nm to 40 nm.

Growing community of inventors

Bonn, Germany

Jan Hagen