Saint-Gobain Glass France

Saint-Gobain France S.a.

Saint-Gobain Sekurit France

Marcel Klein

Valentin Schulz

Dirk Doerner

Bernhard Reul

Florian Manz

Susanne Lisinski

Sebastian Schurse

Michael Labrot

Guenther Schall

Jefferson Do Rosario

Alicia Dröge

Stefan Droste

Andreas Schlarb

Li-Ya Yeh

Olaf Kriese

Dang Cuong Phan

Xavier Fanton

Thorsten Kuhnen

Andre Carl

Andreas Sznerski

Johannes Schulz

Silvio Schatke

Patrick Weber

Michael Zeiss

Stephan Gillessen

Bernd Stelling

Bastian Klauss

Walter Goerenz

Mathias Heppner

Melanie Angermueller

Uwe Van Der Meulen

Katja Werner

Günther Schall

Stephan Gier

Stefan Lücke

Andreas Gomer

Robert Besler

Bastien Royer

Francois Hermange

Michael Kolf

Sabine Velden

Benjamin Krebs

Herbert Bayer

Georg Schmidt

Luz Rodriguez Gonzalez

Daniel Damea

Raphaela Kannengiesser

Melanie ANGERMÜLLER

Dirk DÖRNER

Alicia DRÖGE

Katja Helwer

Stefan LÜCKE

Franz-Josef Latz

Melanie Angermuller

Dirk Dorner

Markus Kewitz

A composite pane, in particular for a projection assembly, includes an outer pane, an inner pane, and a thermoplastic intermediate layer arranged between the outer and the inner pane, wherein the outer and the inner pane have in each case an outer face and an inner face, and the inner face of the outer pane and the outer face of the inner pane face one another, a first masking strip, which is arranged regionally on one of the outer faces or the inner faces of the inner or the outer pane, an electrically conductive coating, and a reflection layer, which is suitable for reflecting light, wherein the reflection layer is arranged spatially in front of the first masking strip when viewed from the inner pane toward the outer pane, wherein the first masking strip overlaps the reflection layer at least in one region.

Heatable composite pane for a projection assembly

A composite pane includes a functional element having electrically controllable optical properties, includes an inner pane including an inner and outer side and an outer pane including an inner and outer side, a thermoplastic intermediate layer, which joins the inner side) of the inner pane to the inner side of the outer pane, a functional element embedded in the thermoplastic intermediate layer and having electrically controllable optical properties at least including a multilayer film containing, arranged surface-to-surface one above the other in this sequence, a first carrier film, a first surface electrode, an active layer, a second surface electrode, and a second carrier film. The active layer includes a matrix and an active substance, and the concentration of the active substance varies over the area of the functional element.

Composite pane comprising a functional element having electrically controllable optical properties and having a concentration gradient of the active substance

A multilayer film with electrically switchable optical properties, includes arranged areally in the following order a first carrier film, a first electrically conductive layer, an active layer, a second electrically conductive layer, and a second carrier film. The multilayer film has within its area at least one first cutout and the at least one first cutout protrudes in the form of a through-hole through all layers of the multilayer film, the first cutout is filled with an electrically conductive filler compound, which electrically conductingly contacts the first electrically conductive layer within the first cutout, and a first busbar electrically conductingly contacts the electrically conducting filler compound.

Multilayer film with electrically switchable optical properties and improved electrical contacting

A laminated pane, includes an outer pane, an inner pane, and at least two intermediate layers, wherein at least two separate functional elements with electrically controllable optical properties are arranged in a plane between the two intermediate layers, wherein on two opposite sides of each functional element, an inner bus bar is connected in each case to the respective functional element and at least one of the two opposite sides of each functional element is sealed by two PET barrier films, which are partly arranged between an intermediate layer and the functional element, wherein attached on one of the PET barrier films is at least one outer bus bar that is connected via an electrically conducting connection to the inner bus bar of a functional element, in order to electrically control the functional element separately from the other functional element or elements.

Laminated pane comprising multiple functional elements and a bus bar on a barrier film

An improved functional element having electrically controllable optical properties includes a stack sequence formed of a first carrier film, a first surface electrode, an active layer, a second surface electrode, and a second carrier film, wherein the second carrier film is folded around the edge of the first carrier film at least at one side edge and seals an exit surface of the active layer at the side edge.

Functional element having electrically controllable optical properties

A laminated pane with a functional element with electrically controllable optical properties, includes a laminated stack sequence composed of an outer pane, a first intermediate layer, a second intermediate layer, and an inner pane, and a functional element with electrically controllable optical properties, which functional element is arranged, at least in sections, between the first intermediate layer and the second intermediate layer, wherein at least one transparent body is arranged between the outer pane and the functional element and/or between the inner pane and the functional element in sections.

Laminated pane with functional element having electrically controllable optical properties

A laminated vehicle includes an outer pane and an inner pane that are joined to one another via at least one thermoplastic intermediate layer and an opaque polymeric film that is arranged between the outer pane and the inner pane, wherein the opaque polymeric film has at least one cutout.

Laminated vehicle pane with opaque polymeric film

A functional element having electrically controllable optical properties, includes a stack sequence formed of a first carrier film, a first surface electrode, an active layer, a second surface electrode, and a second carrier film, wherein the second carrier film has an overhanging region beyond the first carrier film and at least one barrier film is arranged on at least one edge region of the first carrier film and the overhanging region of the second carrier film.

A laminated pane arrangement has a functional element based on liquid crystals, wherein the optical properties of the functional element and an electrical resistance heater of at least one flat electrode are controlled by two different AC voltages. In accordance with a first aspect, the functional element is contacted on two opposite sides by the AC voltages. The AC voltages differ in maximum amplitude, but have the same frequency. In accordance with a second aspect, the functional element is controlled by an AC voltage. At least one flat electrode is heated by an additional AC voltage of greater frequency. A fault in the control of the optical properties of the functional element is prevented by high-pass filters.

Laminated pane arrangements having an electro-optical functional element

A functional element having electrically controllable optical properties, includes a stack sequence of at least a first carrier film, an active layer, and a second carrier film, wherein at least one exit surface of the active layer on at least one lateral face of the stack sequence of the functional element is sealed at least in sections with a barrier material.

A composite pane with an electrical load, includes an outer pane and an inner pane that are joined to one another via a thermoplastic intermediate layer, wherein the thermoplastic intermediate layer has a recess that has a receiving opening, the receiving opening is dimensioned such that it is designed for accommodating the electrical load in the recess, and the electrical load is arranged in the recess.

Composite pane with an electrical load

A composite pane having electrically controllable optical properties, includes an outer pane, a first intermediate layer, a second intermediate layer, and an inner pane, a functional element having electrically controllable optical properties, which is arranged between the first intermediate layer and the second intermediate layer, and a thermoplastic frame layer, which surrounds the functional element in the manner of a frame, wherein the outer pane and the inner pane are joined to one another via the first intermediate layer, the second intermediate layer, and the thermoplastic frame layer, and an optical waveguide is arranged at least partially between the outer pane and the inner pane.

Composite pane having a functional element and illumination

A composite pane having electrically controllable optical properties, includes an outer pane and an inner pane that are joined to one another via a thermoplastic intermediate layer, wherein a functional element having electrically controllable optical properties is embedded in the intermediate layer, the functional element including an active layer between a first carrier film and a second carrier film, wherein the intermediate layer contains a first thermoplastic material and the carrier films contain a second thermoplastic material, and wherein the first carrier film and the second carrier film are fused together along at least one region of the side edge of the functional element.

Composite pane having electrically controllable optical properties

A method for producing a laminated glass pane that includes a first pane, a first laminating film, a polymer film, a second laminating film, and a second pane, in this order, wherein the polymer film is bonded to the two laminating films, in which method the starting material for the first and the second laminating film is in each case a laminating film in roll form, which, before being used to form the laminated glass pane, is subjected to a pretreatment, in which the laminating film is relaxed by a heat treatment in a non-tensioned state.

Relaxation of laminating films to reduce the orange-peel effect on laminated glass panes

A composite pane for a motor vehicle, includes an outer pane and an inner pane, which are joined to one another via a thermoplastic intermediate layer, and a display device for displaying optical status information with at least one light source, which emits light for generating optical status information, wherein the composite pane is connected to a receiver unit for wirelessly receiving status information of a control system, the light source is provided for reproducing the status information of the control system and is arranged in the composite pane in the intermediate layer between the outer pane and the inner pane.

Composite pane with a display device

Growing community of inventors

Baesweiler, Germany

Marcel Klein