EP4482681A1 - Fahrzeugscheibe und verfahren zur herstellung einer fahrzeugscheibe - Google Patents
Fahrzeugscheibe und verfahren zur herstellung einer fahrzeugscheibeInfo
- Publication number
- EP4482681A1 EP4482681A1 EP23704705.5A EP23704705A EP4482681A1 EP 4482681 A1 EP4482681 A1 EP 4482681A1 EP 23704705 A EP23704705 A EP 23704705A EP 4482681 A1 EP4482681 A1 EP 4482681A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- thermal coating
- light
- vehicle window
- vehicle
- light coupling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
- B60Q3/208—Sun roofs; Windows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10165—Functional features of the laminated safety glass or glazing
- B32B17/10541—Functional features of the laminated safety glass or glazing comprising a light source or a light guide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10018—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising only one glass sheet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10082—Properties of the bulk of a glass sheet
- B32B17/1011—Properties of the bulk of a glass sheet having predetermined tint or excitation purity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10165—Functional features of the laminated safety glass or glazing
- B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
- B32B17/10183—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer being not continuous, e.g. in edge regions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10165—Functional features of the laminated safety glass or glazing
- B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
- B32B17/10201—Dielectric coatings
- B32B17/10211—Doped dielectric layer, electrically conductive, e.g. SnO2:F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10165—Functional features of the laminated safety glass or glazing
- B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
- B32B17/1022—Metallic coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10165—Functional features of the laminated safety glass or glazing
- B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
- B32B17/10238—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer in the form of particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10165—Functional features of the laminated safety glass or glazing
- B32B17/10293—Edge features, e.g. inserts or holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
- B60Q3/62—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/60—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
- B60Q3/62—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides
- B60Q3/64—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides for a single lighting device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0815—Acoustic or thermal insulation of passenger compartments
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3644—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the metal being silver
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3657—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating having optical properties
- C03C17/366—Low-emissivity or solar control coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0028—Light guide, e.g. taper
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0085—Means for removing heat created by the light source from the package
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/20—Inorganic coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/20—Inorganic coating
- B32B2255/205—Metallic coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/28—Multiple coating on one surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/202—Conductive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
- B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/416—Reflective
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2369/00—Polycarbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/006—Transparent parts other than made from inorganic glass, e.g. polycarbonate glazings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/08—Cars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/001—Double glazing for vehicles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/90—Other aspects of coatings
- C03C2217/94—Transparent conductive oxide layers [TCO] being part of a multilayer coating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/90—Other aspects of coatings
- C03C2217/94—Transparent conductive oxide layers [TCO] being part of a multilayer coating
- C03C2217/948—Layers comprising indium tin oxide [ITO]
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/30—Aspects of methods for coating glass not covered above
- C03C2218/32—After-treatment
- C03C2218/328—Partly or completely removing a coating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/30—Aspects of methods for coating glass not covered above
- C03C2218/34—Masking
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/30—Aspects of methods for coating glass not covered above
- C03C2218/355—Temporary coating
Definitions
- the invention relates to a vehicle window with the features of the preamble of patent claim 1 and a method for producing a vehicle window.
- Such a vehicle window is known from practice and is used in particular in the area of a vehicle roof as a fixed roof element or also as a cover element of a roof opening system, by means of which a roof opening can be selectively closed or opened.
- This vehicle window comprises a window body arrangement, which can be designed as laminated glass and which has a light guide layer, which can be formed by an inner window body of the window body arrangement.
- An illumination device is connected to the light guide layer, the light of which can be coupled into the light guide layer via a prism-like, strip-shaped light coupling element. By activating the light source, the light guide layer forms a luminous surface that is visible from the vehicle interior.
- the problem with the vehicle window described above is that heat is lost through the window particularly in cold weather conditions, so that the climatic conditions in the vehicle interior are inadequate, particularly in the area of the occupant's head.
- the invention is based on the object of creating a vehicle pane designed according to the type mentioned in the introduction, which contributes to improving the temperature conditions in a vehicle interior, and a method for producing such a vehicle pane.
- a vehicle pane which comprises a pane body arrangement which has an outside facing a vehicle environment and an inside facing a vehicle interior and has a light guide layer.
- An illumination device with at least one light source and at least one light coupling element is provided, which is arranged on the inside of the pane arrangement and by means of which light emitted by the light source can be coupled into the light guide layer.
- a thermal coating comprising a thermally insulating material is arranged on the inside of the disk body assembly.
- the disc body arrangement is therefore provided on its inside with a so-called low-E coating in the form of the thermal coating, which has good permeability for visible light but low permeability for infrared radiation.
- the thermal coating in a preferred embodiment of the vehicle window according to the invention is at least partially recessed in the area of the light coupling element, so that the light coupling element is at least partially directly connected to the window body arrangement in this area .
- the refractive index of the thermal coating which generally deviates from the refractive indices of the light guide layer on the one hand and of the light coupling element on the other hand, thus does not interfere with the coupling of light.
- the different refractive indices could otherwise lead to unwanted refraction between the light source and the light guide layer, which in turn could lead to a reduction in internal reflection in the light guide layer and thus to a reduced light intensity.
- the thermal coating comprises a vapor-deposited or sputtered layer, which can in particular also be applied pyrolytically.
- the thermal coating can be a single-layer or a multi-layer system and in particular can comprise one or more films which at least partially comprise the thermally insulating material.
- the thermal coating can comprise so-called nanoparticles and/or nanowires as a material with a thermally insulating effect, which have a high absorption capacity in the infrared range, but essentially do not impair the passage of visible light through the disk body arrangement.
- the thermal coating may contain an inorganic metal oxide compound, an ITO (indium tin oxide) compound, an FTO (fluorine-doped tin oxide) compound, a graphene-based compound and/or a silver compound or includes pure silver.
- the pane body arrangement of the vehicle pane according to the invention can be formed from a toughened safety glass (ESG) or from a laminated safety glass (VSG) comprising at least two glass layers or pane bodies.
- ESG toughened safety glass
- VSG laminated safety glass
- the pane assembly comprises an outer pane and an inner pane, which is connected to the outer pane via a connecting layer.
- the inner pane body then preferably forms the light guide layer, with the light coupling element being connected to the inside of the inner pane body.
- a flat ambient light function can be provided by the pane inner body.
- an additional light guide layer is applied to the inner body of the pane, into which the light of the Light source can be coupled by means of the light coupling element.
- the light guide layer can also be multi-layered.
- the inner pane body which can have the same dimensions as the outer pane body or can also be made smaller, is preferably made of any material that can be used as a light guide.
- the inner body of the pane is made of a material that includes glass and/or a polycarbonate material and/or some other plastic material.
- the lighting device preferably includes a corresponding number of light sources or LEDs, ie at least two light sources. Each of these light sources is assigned to one of the light coupling elements.
- LEDs can be distributed as light sources over its length.
- an advantageous embodiment of the vehicle window according to the invention has at least one light coupling element with associated lighting device on two opposite edges of the window body arrangement, each near the edge. Rows of a plurality of light coupling elements arranged next to one another can therefore be arranged on both sides, to which at least one light source of the respective lighting device is assigned in each case.
- the light coupling element can act like an optical prism and the light emitted by the light source into the light coupling element is optimally coupled into the light guide layer
- the light coupling element has a wedge-shaped or trapezoidal cross section in a preferred embodiment of the vehicle window according to the invention.
- the light-coupling element of the vehicle window according to the invention can be designed as a plastic body, which is made in particular from a material that includes PMMA (polymethyl methacrylate), PC (polycarbonate), PA (polyamide), COC (cyclooleic fin copolymer) or COP (cycloolefin polymer).
- PMMA polymethyl methacrylate
- PC polycarbonate
- PA polyamide
- COC cyclooleic fin copolymer
- COP cycloolefin polymer
- a special embodiment of the vehicle window according to the invention is designed as a vehicle roof window, which forms a fixed roof element that is arranged immovably relative to a vehicle body, or an adjustable cover element of a roof opening system.
- the method according to the invention for producing a vehicle window comprises the following steps:
- a disk body arrangement which has an inside and an outside and on its inside comprises a light guide layer;
- the thermal coating comprising a thermal insulation material
- a lighting device comprising at least one light source to the disk body arrangement and/or the light coupling element, so that light from the light source can be coupled via the light coupling surface into the light coupling element and via this into the light guide layer.
- the thermal coating is subjected to a chemical removal process, for example an etching process, in the areas in which the light coupling element is connected to the inside of the disk body arrangement.
- the thermal coating in the relevant areas, in which the light coupling element is connected to the light guide layer after be removed by a mechanical process, for example after a grinding and/or polishing process.
- the thermal coating may be removed in the relevant areas after a physical process, for example after a laser ablation process.
- the light guide layer is masked when the thermal coating is applied. This means that the relevant areas of the light guide layer remain free from the outset and are spared from the thermal coating.
- the masking can be formed from a sacrificial layer and/or a soluble print and/or a water-soluble paste, which is applied to the inner side of the disc body arrangement before the thermal coating is applied or deposited and is removed after the thermal coating has been applied.
- the thermal coating is applied as a film or film composite, which can also have a vapor-deposited or sputtered layer.
- the thermal coating can have optical properties that result in destructive and constructive interference of certain wavelengths. This could result in color changes from the color spectrum emitted by the light source.
- the thermal coating can also absorb specific wavelengths, which also leads to a change in the color of the light-emitting surface provided by the light guide layer. For this reason, in a special embodiment of the method according to the invention, color coordinates are entered at the lighting device as a function of the optical behavior of the thermal coating.
- the luminous color of the light guide layer can thus be adapted to the desired color be adjusted. If the light source is designed as an LED, its so-called RGB values can be set. A color correction is thus carried out on the light source depending on the thermal coating.
- Figure 2 shows a schematic section through a vehicle window of the vehicle roof according to Figure 1 along the line II-II in Figure 1.
- FIG. 1 shows a vehicle roof 10 of a motor vehicle that is otherwise not shown in detail.
- the vehicle roof 10 is a panorama roof, which has an adjustable cover element 12 and a fixed roof element 14, which is arranged fixedly or immovably with respect to the vehicle body.
- the cover element 12, which is part of a roof opening system, and the fixed roof element 14 each comprise a glass element, which represents a vehicle window and is provided with an ambient light functionality.
- the vehicle panes of cover element 12 and fixed roof element 14 each comprise a pane assembly 16, which is laminated safety glass (LSG), which has an outer pane body 18, which faces a vehicle environment and forms an outside of pane assembly 16, and an inner pane body 20, which faces a vehicle interior and is connected to the outer pane body 18 via a lamination film 22 .
- the disc outer body 18 is formed from a curved glass plate, which is made, for example, from a colored or clear soda-lime glass. Of course, it is also conceivable for the outer pane body 18 to be formed from a plastic element, for example a polycarbonate element.
- the inner pane body 20 can also be made of an organic glass, such as a soda-lime glass, or a polymer, for example a polycarbonate.
- the disc outer body 18 and the disc inner body 20 each have a thickness of about 2.1 mm.
- the disk body arrangement 16 is provided on both sides with a lighting device 24 in relation to a vertical longitudinal center plane of the roof, by means of which the ambient light functionality can be implemented.
- the lighting devices 24 each extend like a strip in the longitudinal direction of the vehicle and comprise an LED strip 26, which is connected to a plurality of light coupling elements 28 arranged one behind the other in the longitudinal direction of the vehicle, which are wedge-shaped and, like a prism, light emitted by the LED strip 26, which represents a light source is coupled in via a light coupling surface 30 into the light guide layer formed by the inner pane body 20 .
- the light coupling elements 28 are fixed directly to an inner side 29 of the inner pane body 20 via an adhesive layer 32 .
- the LED strip 26, which rests against the light coupling surfaces 30 of the light coupling elements 28, is also attached to the inside 29 of the inner pane body 20 via the adhesive layer 32.
- a thermal coating 34 is formed on the inner side 29 of the inner pane body 20 representing the light guide layer, which is a vapor deposition layer of the pane body arrangement 16 and comprises a metal oxide compound, an ITO compound, an FTO compound, a graphene compound and/or silver or a silver compound.
- the thermal coating 34 is provided with a recess 36, which roughly corresponds to the outline of the relevant light coupling element 28 and the relevant section of the LED bar 26, so that the light coupling elements 28 and the LED bar 26 can be connected directly via the Adhesive layer 32 are attached to the disc inner body 20.
- the light emitted by the LED strips 26 is transmitted via the Light coupling surfaces 30 are coupled into the light coupling elements 28 and, after any internal reflection in the light coupling elements 28, are coupled into the inner pane body 20. Due to internal reflection at the boundary surfaces of the inner pane body 20, the coupled-in light can propagate therein. The light can be decoupled from the inner pane body 20 in the direction of the vehicle interior by scattering elements which the inner pane body 20 has. Printing or another structure can also be arranged on the upper side of the inner pane body 20, which scatters the light in the direction of the vehicle interior. Due to the formation of the pane inner body 20 as a light guide layer, it forms a luminous surface when the LED strips 26 are activated.
- the vehicle window described above is produced in the manner described below.
- the disk body arrangement 16 is provided from the disk outer body 18, the disk inner body 20 and the lamination film 22 arranged between these two.
- the inner side 29 of the inner pane body 20 is then provided with a sacrificial layer made of a water-soluble paste in the areas in which the light coupling elements 28 and the LED strips 26 are to be attached.
- the thermal coating 34 is then applied to the inside 29 of the inner body 20 of the pane using a chemical vapor deposition process. After the vapor deposition process, the sacrificial layers are removed from the water-soluble paste and the resulting recesses 36 are optionally subjected to further cleaning.
- the light coupling elements 28 which are formed in particular from plastic elements, are then fixed via the adhesive layers 32 on the inside 29 of the inner pane body 20 in the area of the recesses 36 .
- the LED strips 26 are attached to the disk body arrangement 16 via the adhesive layers 32 .
- the LED strips 26 are adjusted via corresponding control electronics depending on the optical behavior of the thermal coating 34 with regard to their RGB values, so that the inner pane body 20 forms a luminous surface appearing in the desired color when the LED strips 26 are activated.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022104600.1A DE102022104600A1 (de) | 2022-02-25 | 2022-02-25 | Fahrzeugscheibe und Verfahren zur Herstellung einer Fahrzeugscheibe |
| PCT/EP2023/052012 WO2023160942A1 (de) | 2022-02-25 | 2023-01-27 | Fahrzeugscheibe und verfahren zur herstellung einer fahrzeugscheibe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4482681A1 true EP4482681A1 (de) | 2025-01-01 |
Family
ID=85225321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23704705.5A Pending EP4482681A1 (de) | 2022-02-25 | 2023-01-27 | Fahrzeugscheibe und verfahren zur herstellung einer fahrzeugscheibe |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250153634A1 (de) |
| EP (1) | EP4482681A1 (de) |
| KR (1) | KR20240160559A (de) |
| CN (1) | CN118742440A (de) |
| DE (1) | DE102022104600A1 (de) |
| WO (1) | WO2023160942A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20250113469A (ko) * | 2022-12-07 | 2025-07-25 | 푸야오 글라스 인더스트리 그룹 컴퍼니 리미티드 | 광선 입사 구조체, 차량창문, 차량창문 패널, 차량창문 패널 조립체 및 차량 |
| DE102023102166A1 (de) * | 2023-01-30 | 2024-08-01 | Carl Zeiss Jena Gmbh | Verbundglasscheibe für ein Fahrzeug und Beleuchtungssystem für ein Fahrzeug mit einer Verbundglasscheibe |
| DE102023130348A1 (de) * | 2023-11-02 | 2025-05-08 | Webasto SE | Fahrzeugverglasung mit einer lichtstreuenden Bedruckung |
| DE102023130347A1 (de) * | 2023-11-02 | 2025-05-08 | Webasto SE | Fahrzeugverglasung mit einer lichtstreuenden Bedruckung |
| WO2026021747A1 (en) | 2024-07-25 | 2026-01-29 | Agc Glass Europe | Lighting vehicle glazing |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2970671B1 (fr) * | 2011-01-21 | 2016-12-30 | Saint Gobain | Vitrage lumineux |
| KR101610453B1 (ko) | 2011-04-11 | 2016-04-07 | 쌩-고벵 글래스 프랑스 | 조광식 이중 글레이징 |
| BE1020717A3 (fr) * | 2012-06-19 | 2014-04-01 | Agc Glass Europe | Toit de vehicule. |
| CN105174737A (zh) | 2015-09-07 | 2015-12-23 | 福耀集团(上海)汽车玻璃有限公司 | 周边区域除膜的可烘弯低辐射镀膜夹层玻璃的制造方法 |
| DE102015221185A1 (de) | 2015-10-29 | 2017-05-04 | Bayerische Motoren Werke Aktiengesellschaft | Verbundglasscheibenvorrichtung und Verfahren zum Steuern einer Verbundglasscheibenvorrichtung |
| FR3051715B1 (fr) * | 2016-05-26 | 2021-04-02 | Saint Gobain | Toit vitre feuillete lumineux de vehicule, vehicule l'incorporant et fabrication |
| DE102020109338B3 (de) * | 2020-04-03 | 2021-05-27 | Webasto SE | Fahrzeugscheibe mit Lichtquelle und Lichtleiterschicht |
| EP4228893A1 (de) * | 2020-10-16 | 2023-08-23 | Carlex Glass Luxembourg S.A. | Verglasung mit beleuchtungsfähigkeiten |
| WO2022096365A1 (de) * | 2020-11-05 | 2022-05-12 | Saint-Gobain Glass France | Verglasung |
| EP4344951B1 (de) * | 2022-09-29 | 2025-11-12 | Inalfa Roof Systems Group B.V. | Transparente dachplattenanordnung für ein fahrzeugdach |
-
2022
- 2022-02-25 DE DE102022104600.1A patent/DE102022104600A1/de active Pending
-
2023
- 2023-01-27 WO PCT/EP2023/052012 patent/WO2023160942A1/de not_active Ceased
- 2023-01-27 EP EP23704705.5A patent/EP4482681A1/de active Pending
- 2023-01-27 US US18/833,509 patent/US20250153634A1/en active Pending
- 2023-01-27 CN CN202380023123.4A patent/CN118742440A/zh active Pending
- 2023-01-27 KR KR1020247023131A patent/KR20240160559A/ko active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE102022104600A1 (de) | 2023-08-31 |
| KR20240160559A (ko) | 2024-11-11 |
| WO2023160942A1 (de) | 2023-08-31 |
| US20250153634A1 (en) | 2025-05-15 |
| CN118742440A (zh) | 2024-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP4482681A1 (de) | Fahrzeugscheibe und verfahren zur herstellung einer fahrzeugscheibe | |
| EP3426484B1 (de) | Beleuchtbare verbundscheibe | |
| EP3365174B1 (de) | Verfahren zur herstellung einer verbundscheibe mit infrarotreflektierender beschichtung auf einer trägerfolie | |
| EP3484705B1 (de) | Verbundscheibe mit einer mehrlagigen verbundschicht und verfahren zu ihrer herstellung | |
| DE202021004291U1 (de) | Verglasung mit Lichtquelle | |
| DE1596832A1 (de) | Verbundanordnung und Verfahren zu deren Herstellung | |
| EP4473245B1 (de) | Verbundscheibe mit lichtquelle | |
| WO2017029254A1 (de) | Verbundscheibe mit beleuchtung | |
| WO2014202526A1 (de) | ANORDNUNG ZUM VERSCHLIEßEN EINER ÖFFNUNG EINES FAHRZEUGS MIT EINER SCHEIBE UND EINER LICHTLEITERFOLIE | |
| EP4341111B1 (de) | Fahrzeugscheibe mit pdlc-beschattungsanordnung | |
| WO2024104664A1 (de) | Fahrzeugscheibe mit einem verbundaufbau | |
| DE202023002724U1 (de) | Beleuchtete Verbundscheibe mit einer reflektierenden Kantenbeschichtung | |
| DE112021003093T5 (de) | Fahrzeugfensterstruktur | |
| DE3734982A1 (de) | Lichtdurchlassende verglasungstafel | |
| WO2018233989A1 (de) | Fahrzeugscheibe mit flüssigkristallanordnung | |
| WO2024104736A1 (de) | Fahrzeugscheibe mit einem verbundaufbau | |
| WO2023202815A1 (de) | Fahrzeugscheibe, umfassend solarzellenanordnung | |
| DE102007040008A1 (de) | Fahrzeugdach mit einem durchsichtigen Bereich | |
| DE102008024870A1 (de) | Phototrope Scheibe für Kraftfahrzeuge | |
| WO2020094324A1 (de) | Verbundscheibe mit einem funktionselement und abdeckdruck | |
| EP4100250A1 (de) | Anschlussanordnung mit verbundscheibe und funktionselement | |
| WO2025026800A1 (de) | Monolithische fahrzeugscheibe | |
| DE10332550B4 (de) | Laminierte Windschutzscheibe für Kraftfahrzeuge | |
| DE202021004235U1 (de) | Verbundscheibe mit Sonnenblendschutz-Band mit verbesserter Wärmeschutzfunktion | |
| DE102023115478A1 (de) | Anordnung mit transparenter Flächenheizung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20240814 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| TPAC | Observations filed by third parties |
Free format text: ORIGINAL CODE: EPIDOSNTIPA |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) |