WO2019120850A1 - Ensemble panneau de verre feuilleté - Google Patents

Ensemble panneau de verre feuilleté Download PDF

Info

Publication number
WO2019120850A1
WO2019120850A1 PCT/EP2018/082176 EP2018082176W WO2019120850A1 WO 2019120850 A1 WO2019120850 A1 WO 2019120850A1 EP 2018082176 W EP2018082176 W EP 2018082176W WO 2019120850 A1 WO2019120850 A1 WO 2019120850A1
Authority
WO
WIPO (PCT)
Prior art keywords
pane
composite
protective layer
functional element
layer
Prior art date
Application number
PCT/EP2018/082176
Other languages
German (de)
English (en)
Inventor
Francois HERMANGE
Sara BORHANI HAGHIGHI
Original Assignee
Saint-Gobain Glass France
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Saint-Gobain Glass France filed Critical Saint-Gobain Glass France
Priority to EP18808294.5A priority Critical patent/EP3727845A1/fr
Priority to KR1020207020345A priority patent/KR20200098636A/ko
Priority to JP2020533656A priority patent/JP7104789B2/ja
Priority to CN201880003328.5A priority patent/CN110177685B/zh
Publication of WO2019120850A1 publication Critical patent/WO2019120850A1/fr

Links

Classifications

    • 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
    • B32B17/1055—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 resin layer, i.e. interlayer
    • B32B17/10788—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 resin layer, i.e. interlayer containing ethylene vinylacetate
    • 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
    • B32B17/10165—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
    • B32B17/10293—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
    • 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
    • B32B17/1055—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 resin layer, i.e. interlayer
    • B32B17/10761—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 resin layer, i.e. interlayer containing vinyl acetal
    • 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
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
    • 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
    • B32B2379/00—Other polymers having nitrogen, with or without oxygen or carbon only, in the main chain
    • B32B2379/08—Polyimides
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/206—Organic displays, e.g. OLED

Definitions

  • the invention relates to a composite disk arrangement with a functional element and a metallic protective layer, to a method for producing the composite pane arrangement and to the use thereof.
  • Composite disks usually consist of an outer pane and an inner pane, in particular of float glass, and are firmly joined together with one or more intermediate layers under heat and pressure.
  • the intermediate layers are usually made of thermoplastic materials such as polyvinyl butyral (PVB) or ethylene vinyl acetate (EVA).
  • Modern vehicle glazings often have a plurality of functional elements which are fixedly connected to the composite disks or arranged at a fixed distance thereto, for example displays such as OLED displays or sensor electronics.
  • Such functional elements are often very sensitive to temperature or sensitive to ultraviolet (UV) radiation.
  • the object of the present invention is to provide an improved composite disk assembly with a functional element which has a protection of the functional element against infrared and ultraviolet radiation, which can be easily and inexpensively integrated into a composite disk.
  • the object of the present invention is achieved by a composite disk assembly according to the independent claim 1. Preferred embodiments will become apparent from the dependent claims.
  • the composite disk assembly according to the invention comprises at least the following features:
  • a metallic protective layer is arranged between the outer pane and the functional element.
  • the composite pane of the composite pane arrangement according to the invention comprises an outer pane and an inner pane, which are connected to one another by an intermediate layer.
  • the outer pane is suitable for facing an outer infrared and / or UV radiation source, for example the sun.
  • the individual surfaces of the outer pane and inner pane are numbered as usual with Roman numerals as with laminated glass.
  • the exterior surface facing the outside (short outside surface) of the outer pane is denoted by the Roman numeral I
  • the inside facing the inside of the compound disc outer Roman outer dial with the Roman numeral II which faces the inside of the compound disc inside the inner pane with the Roman numeral III
  • the interior facing surface (short outside surface) of the inner pane is denoted by the Roman numeral IV.
  • outside surface IV of the inner pane means in the sense of the present invention "in the direction of the surface normal of the outside surface IV of the inner pane” or in other words "in the direction of viewing from the outer pane through the composite pane, behind the composite pane”.
  • the protective layer between outer pane and inner pane is arranged.
  • the protective layer is arranged directly on the outside surface IV of the inner pane.
  • Composite disk arrangement is the distance d between the outside surface IV of the inner pane and the functional element of 0 cm to 30 cm, preferably from 0 cm to 10 cm and more preferably from 0 cm to 5 cm.
  • Composite disk arrangement is the distance d between the outside surface IV of the inner pane and the functional element of 0.5 cm to 30 cm, preferably from 1 cm to 30 cm and more preferably from 1 cm to 10 cm.
  • Composite disc assembly is the functional element fixedly connected to the composite disc or by both the functional element and the composite disc are fixed in an external fastening device, for example, as a vehicle window in a vehicle body and as a functional element in or on a dashboard arranged.
  • the metallic protective layer is designed in such a way that infrared radiation and / or ultraviolet radiation which enters the composite pane through the outer pane does not reach the functional element or attains only a small degree of the functional element.
  • the functional element is protected from excessive temperature increase or damage by ultraviolet (UV) radiation.
  • the functional element can be protected by the metallic protective layer against electromagnetic and in particular high-frequency electromagnetic radiation in the kilohertz (kHz), megahertz (MHz) or gigahertz (GHz) range.
  • At least 80%, preferably 90% and in particular at least 99% of the infrared radiation which enters the composite pane through the outer pane is absorbed or reflected by the protective layer. Absorbed or reflected here means that the proportion of radiation is prevented either by absorption or reflection at the transmission. For example, if 99% is absorbed or reflected, this means that only 1% is transmitted.
  • the protective layer according to the invention is at least 80%, preferably 90% and in particular at least 98% of ultraviolet radiation entering the composite disk through the outer pane is absorbed or reflected by the protective layer.
  • the metallic protective layer contains at least one metal layer, preferably an aluminum layer, a stainless steel layer, a copper layer, a silver layer or a gold layer or consists thereof.
  • metal layers are particularly suitable for sufficiently absorbing or reflecting infrared or ultraviolet radiation.
  • An aluminum layer is particularly advantageous because of its good thermal conductivity and low UV transmission.
  • the at least one metal layer is arranged on at least one carrier foil.
  • the carrier film preferably contains or consists of a polymer film and in particular polyethylene terephthalate (PET), polyvinyl butyral (PVB) (for example Mowital), ethylene vinyl acetate (EVA), polyethylene naphthalate (PEN), polyepoxide or polyimide.
  • PET polyethylene terephthalate
  • PVB polyvinyl butyral
  • EVA ethylene vinyl acetate
  • PEN polyethylene naphthalate
  • polyimide polyimide
  • the metal layer is congruent or substantially congruent with the at least one carrier film. That the lateral dimensions of the metal layer and the carrier foil are the same or in other words, the metal layer completely or almost completely covers the carrier foil.
  • the protective layer contains at least one metal foil or consists thereof. That is, the metal layer is formed as a metal foil.
  • the metal foil is preferably self-supporting, that is to say sufficiently thick and stable, to be inserted and processed without an additional carrier foil.
  • Preferred metal foils are aluminum foils, stainless steel foils, copper foils, silver foils or gold foils. It is understood that a plurality of metal foils can be combined with each other, for example, to achieve an optimized impermeability to infrared and ultraviolet radiation.
  • the metal layer or the metal foil has a thickness of 0.5 ⁇ m to 500 ⁇ m, preferably of 1 ⁇ m to 200 ⁇ m, in particular 20 ⁇ m to 50 ⁇ m.
  • Such thick metal layers have a sufficiently good impermeability to infrared and / or ultraviolet radiation. Furthermore, such metal layers are inexpensive and easy to process.
  • the metal layer or the metal foil is formed such that the transmission of visible light through the protective layer is less than 50%, preferably less than 30%, more preferably less than 10% and in particular less than 5%. This can be determined by a suitable combination of choice of material and thickness for the skilled person in the context of simple experiments.
  • the metallic protective layer can be inserted into the stacking sequence of the composite pane and laminated.
  • the metallic protective layer can additionally be glued to one of the surfaces of the layers of the composite pane, for example to the inside surface II of the outer pane, to the inside surface III of the inner pane, to the outside surface IV of the inside pane or to the functional element.
  • the protective layer according to the invention is arranged between functional element and outer pane. This means that the projection area of the orthogonal projection of the functional element on the outer pane is at least completely congruent with the projection area of the orthogonal projection of the protective layer on the outer pane.
  • the region of the orthogonal projection of the protective layer on the outer pane is preferably larger than the region of the orthogonal projection of the functional element on the outer pane. This ensures that the edge region of the functional element is also protected against infrared (IR) and / or ultraviolet (UV) radiation.
  • the region of the orthogonal projection of the protective layer overlaps the region of the orthogonal projection of the functional element by at least 2 mm, preferably by at least 5 mm, particularly preferably by at least 10 mm and in particular by at least 20 mm.
  • the functional element is a temperature-sensitive and / or UV-sensitive functional element, preferably an electrical functional element.
  • Such functional elements preferably contain
  • a light source preferably an LED light source (LED, light-emitting diode), and particularly preferably an OLED light source (OLED, organic light-emitting diode, organic light-emitting diode),
  • LED light source
  • OLED organic light-emitting diode
  • organic light-emitting diode organic light-emitting diode
  • a display preferably an OLED display, more preferably a transparent OLED display,
  • a sensor preferably a temperature sensor, a touch sensor, a humidity sensor, a vibration sensor or a breakage sensor,
  • the protective layer is arranged between the outer pane and the functional element.
  • the outer pane and the inner pane are connected via at least one intermediate layer.
  • all different arrangements of protective layer, functional element and one or more intermediate layers are included, as long as the protective layer between outer pane and functional element is arranged. This ensures a simple and effective protection of the functional element from penetrating through the outer pane in the composite disk penetrating infrared and / or ultraviolet radiation.
  • the protective layer is arranged directly or only by a covering pressure on the inside surface II of the outer pane fitting. Furthermore, the functional element is arranged directly on or at a distance d behind the inner pane.
  • the protective layer is arranged directly or only by means of a covering pressure on the inside surface III of the inner pane.
  • the functional element is arranged directly on or at a distance d behind the inner pane.
  • the protective layer is directly or only via a covering pressure on the outside surface of the IV Inner pane arranged.
  • the functional element is arranged directly on the protective layer or at a distance d behind the inner pane.
  • all electrically insulating substrates which are thermally and chemically stable and dimensionally stable under the conditions of production and use of the composite pane according to the invention are suitable as outer pane and inner pane or all further panes arranged between outer pane and inner pane.
  • the panes preferably contain glass, particularly preferably flat glass, very particularly preferably float glass, such as soda-lime glass, borosilicate glass or quartz glass, or consist thereof.
  • the wafers may contain or consist of clear plastics, preferably rigid clear plastics, especially polyethylene, polypropylene, polycarbonate, polymethyl methacrylate, polystyrene, polyamide, polyesters, polyvinyl chloride and / or mixtures thereof.
  • the discs are preferably transparent in the visible range, particularly for use as the windscreen or rear window of a vehicle or other uses where high light transmission is desired. As transparent in the context of the invention is then understood a disc having a transmission in the visible spectral range of greater than 70%. For windows that are not in the traffic-relevant field of vision of the driver, for example, for roof windows, the transmission in the visible range but also be much lower, for example, greater than 5%.
  • the thickness of the panes can vary widely and thus be perfectly adapted to the requirements of the individual case.
  • standard thicknesses of the individual panes from 1.0 mm to 25 mm, preferably from 1.4 mm to 2.5 mm, are used for vehicle glass and preferably from 4 mm to 25 mm for furniture, devices and buildings, in particular for electric radiators.
  • the size of the discs can vary widely and depends on the size of the use according to the invention.
  • the first pane and the second pane have, for example, common surfaces of 200 cm 2 to 20 m 2 in vehicle construction and in the field of architecture.
  • the composite disk may have any three-dimensional shape.
  • the three-dimensional shape has no shadow zones, so that it can be coated, for example by sputtering, for example with a flat infrared-reflective coating or a low-E coating.
  • the disks are planar or slightly or strongly bent in one direction or in several directions of the space. In particular, planar substrates are used.
  • the discs can be colorless or colored.
  • the disks are connected to one another by at least one intermediate layer, preferably by a first and a second intermediate layer.
  • the intermediate layer is preferably transparent.
  • the intermediate layer preferably contains at least one plastic, preferably polyvinyl butyral (PVB), ethylene vinyl acetate (EVA) and / or polyethylene terephthalate (PET).
  • PVB polyvinyl butyral
  • EVA ethylene vinyl acetate
  • PET polyethylene terephthalate
  • the intermediate layer can also be, for example, polyurethane (PU), polypropylene (PP), polyacrylate, polyethylene (PE), polycarbonate (PC), polymethyl methacrylate, polyvinyl chloride, polyacetate resin, casting resins, acrylates, fluorinated ethylene-propylenes, polyvinyl fluoride and / or ethylene-tetrafluoroethylene , or copolymers or mixtures thereof.
  • the intermediate layer can be formed by one or more films arranged one above the other, the thickness of a film preferably being from 0.025 mm to 1 mm, typically 0.38 mm or 0.76 mm.
  • the intermediate layers may preferably be thermoplastic and, after the lamination, stick together the panes and any further intermediate layers.
  • outer pane and “inner pane” are chosen to distinguish the two panes in a composite pane according to the invention. With the terms no statement about the geometric arrangement is connected. If the composite pane according to the invention is intended, for example, to separate the interior from the external environment in an opening, for example of a vehicle or a building, then the outer pane is generally the external environment and thus the sources of strong and usual infrared or ultraviolet radiation , as the sunlight, facing.
  • a covering pressure for example a black print, a white print or a print of a different color, is arranged at least between the outer pane and the metallic protective layer.
  • the covering pressure is preferably arranged at least in the region of the orthogonal projection of the protective layer on the outer pane between the outer pane and the protective layer.
  • the Covering pressure is preferably arranged directly on the inside surface II of the outer pane.
  • no covering pressure is arranged at least between the outer pane and the metallic protective layer. This improved the reflection properties of the metallic layer.
  • a further aspect of the invention comprises a method for producing a composite pane arrangement according to the invention, comprising at least
  • the intermediate layer can be formed by a single or by two or more films, which are arranged in terms of area or section one above the other.
  • the bonding of the stacking sequence in process step (b) is preferably carried out under the action of heat, vacuum and / or pressure. It can be used per se known methods for producing a composite disk.
  • so-called autoclave processes can be carried out at an elevated pressure of about 10 bar to 15 bar and temperatures of 130 ° C. to 145 ° C. for about 2 hours.
  • vacuum bag or vacuum ring methods known per se operate at about 200 mbar and 80 ° C. to 110 ° C.
  • the outer pane, the thermoplastic intermediate layer and the inner pane can also be pressed in a calender between at least one pair of rolls to form a pane. Plants of this type are known for the production of discs and usually have at least one heating tunnel in front of a press shop.
  • the temperature during the pressing operation is, for example, from 40 ° C to 150 ° C. Combinations of calender and autoclave processes have proven particularly useful in practice.
  • vacuum laminators can be used. These consist of one or more heatable and evacuated chambers in which the discs within, for example, about 60 minutes at reduced Press from 0.01 mbar to 800 mbar and temperatures of 80 ° C to 170 ° C are laminated.
  • a further aspect of the invention comprises the use of the composite pane arrangement according to the invention in buildings, in particular in the access area, window area, roof area or façade area, as a built-in part in furniture and devices, in means of transport for on-shore traffic, in the air or on water, in particular in trains , Ships and motor vehicles, for example, as a windshield, rear window, side window and / or roof glass.
  • the invention further comprises the use of a metallic protective layer in a composite pane arrangement according to the invention for protecting a functional element and in particular for protecting a functional element from infrared and / or ultraviolet radiation.
  • Figure 1 is a plan view of an embodiment of an inventive
  • FIG. 2A shows a cross-sectional view along the section line A-A 'from FIG. 1
  • FIG. 2B shows a cross-sectional view of an alternative embodiment along the section line A-A' from FIG.
  • Figure 2C is a cross-sectional view of an alternative embodiment taken along the section line A-A 'of Figure 1, and
  • FIG. 3 shows a detailed flowchart of an embodiment of the method according to the invention.
  • FIG. 1 shows a plan view of an exemplary embodiment of a composite pane arrangement 101 according to the invention with a composite pane 100 according to the invention using the example of a vehicle window and in particular as a windshield of a passenger vehicle.
  • the composite disk 100 of the composite disk assembly 101 is, for example, substantially trapezoidal.
  • the dimensions of the composite disc 100 are, for example, at its long sides 0.9 mx 1, 5 m.
  • the inner pane 2 is for example intended to be facing the interior of a vehicle in the installed position. That is, the outside surface IV of the inner panel 2 is accessible from the inside, whereas the outside surface I of the outer panel 1 faces outward with respect to the vehicle interior.
  • the terms inside and outside refer to the inner sides and outer sides of the composite pane 100, respectively.
  • Outer pane 1 and inner pane 2 consist, for example, of soda lime glass.
  • the thickness of the inner pane 2 is for example 1, 6 mm and the thickness of the outer pane 1 is for example 2.1 mm. It is understood that outer pane 1 and inner pane 2 can have any desired thicknesses and, for example, can also have the same thickness.
  • the composite pane 100 may, for example, also be structural glazing, furniture glazing or the like.
  • the composite pane 100 may be part of an insulating glazing and be arranged for example in a window of a building.
  • the composite pane 100 can be arranged in an interior and can be, for example, a glazing of a meeting room or of a refrigerator or piece of furniture.
  • FIG. 2A shows an exemplary cross-sectional view along the section line A-A from FIG.
  • the composite pane 100 here comprises, for example, an outer pane 1 and an inner pane 2, which are connected to one another via an intermediate layer 3.
  • the intermediate layer 3 is formed over its entire surface.
  • an electrical functional element 4 is arranged in the lower, central area of the composite pane 100 on the outside surface IV of the inner pane 2, for example an OLED display.
  • OLED displays are very sensitive to temperature and degrade under UV radiation.
  • a metallic protective layer 5 is arranged between functional element 4 and outer pane 1.
  • the protective layer 5 is arranged such that the functional element 4 lies completely in the region 10 of the orthogonal projection of the protective layer 5 with respect to the outer pane 1. This ensures that IR and / or UV radiation 30 via the outer pane 1 in the composite disc 100th occurs, is blocked by the protective layer 5 before hitting the functional element 4.
  • the metallic protective layer 5 consists, for example, of an aluminum foil with a thickness of 20 ⁇ m.
  • the protective layer 5 is arranged here, for example, between the outer pane 1 and the intermediate layer 3. It is understood that the protective layer 5 can also be arranged between the intermediate layer 3 and the inner pane 2, between a first intermediate layer and a further intermediate layer, or directly on the outer-side surface IV of the inner pane 2.
  • a black covering pressure 20 is applied directly to the inside surface II of the outer pane 1.
  • the covering pressure 20 prevents the viewing through the composite pane 100 and the plan view of the edge region of the composite pane 100, with which it is glued over the outside surface IV of the inner pane 2, for example in the frame of a vehicle body.
  • the plan view of the metallic protective layer 5 is prevented, which usually shines metallic and can cause disturbing and less aesthetic reflections.
  • UV and IR radiation 30 which impinges on the outer pane 1 of the composite pane 100 from the outside, is blocked. In the case of IR radiation, this leads to avoiding overheating or thermal damage to the functional element 4. UV protection reduces or prevents degeneration of the electronics of the functional element 4. Both leads to an extended life and increased operational safety of the functional element. 4
  • FIG. 2B shows an exemplary cross-sectional illustration of an alternative exemplary embodiment along the section line AA 'from FIG. 1.
  • the composite pane 100 essentially corresponds to the construction and the choice of material from the example of FIG. 2A.
  • the functional element 4 is not arranged directly on the inner pane 2, but at a distance d of, for example, 10 cm.
  • the functional element 4 is arranged, for example, in the dashboard of a motor vehicle.
  • FIG. 2C shows an exemplary cross-sectional illustration of an alternative exemplary embodiment along section line AA 'from FIG. 1.
  • the composite pane arrangement 101 essentially corresponds to the construction and the choice of material from the example of FIG. 2B.
  • the protective layer 4 is arranged directly on the outside surface IV of the inner pane 2 and bonded, for example, permanently to this surface.
  • the metallic protective layer 5 can consist of a cantilevered metal layer or of a polymeric carrier layer with a thin, independent or non-self-stable metal layer.
  • a composite pane arrangement 101 according to the invention can also have a plurality of functional elements 4 with one or more coherent or non-coherent protective layers 5.
  • FIG. 3 shows a flow chart of an exemplary embodiment of the method according to the invention for producing a composite pane arrangement 101 according to the invention according to FIG. 2B, comprising the following method steps S1-S6.

Landscapes

  • Laminated Bodies (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

La présente invention concerne un ensemble panneau de verre feuilleté (101), comprenant au moins : une vitre extérieure (1) et une vitre intérieure (2) qui sont reliées l'une à l'autre par au moins une couche intermédiaire (3), un élément fonctionnel (4) qui est monté sur ou derrière une surface IV côté extérieur de la vitre intérieure (2), une couche de protection (5) métallique étant agencée entre la vitre extérieure (1) et l'élément fonctionnel (4).
PCT/EP2018/082176 2017-12-20 2018-11-22 Ensemble panneau de verre feuilleté WO2019120850A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP18808294.5A EP3727845A1 (fr) 2017-12-20 2018-11-22 Ensemble panneau de verre feuilleté
KR1020207020345A KR20200098636A (ko) 2017-12-20 2018-11-22 적층 유리 시스템
JP2020533656A JP7104789B2 (ja) 2017-12-20 2018-11-22 積層ガラスシステム
CN201880003328.5A CN110177685B (zh) 2017-12-20 2018-11-22 复合玻璃板装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17208822.1 2017-12-20
EP17208822 2017-12-20

Publications (1)

Publication Number Publication Date
WO2019120850A1 true WO2019120850A1 (fr) 2019-06-27

Family

ID=60702333

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/082176 WO2019120850A1 (fr) 2017-12-20 2018-11-22 Ensemble panneau de verre feuilleté

Country Status (6)

Country Link
EP (1) EP3727845A1 (fr)
JP (1) JP7104789B2 (fr)
KR (1) KR20200098636A (fr)
CN (1) CN110177685B (fr)
MA (1) MA51272A (fr)
WO (1) WO2019120850A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022073860A1 (fr) 2020-10-05 2022-04-14 Saint-Gobain Glass France Vitre de véhicule pour affichage tête haute
WO2023144007A1 (fr) 2022-01-31 2023-08-03 Saint-Gobain Glass France Feuille de verre composite dotée de source lumineuse

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2453741A1 (de) * 1974-11-13 1976-05-26 Kinon Glas Spiegel Elektrisch beheizbare glasscheibe mit einem temperaturfuehler
US6055088A (en) * 1996-08-22 2000-04-25 Saint-Gobain Vitrage Glazing with variable optical and/or energetic properties
EP1605729A2 (fr) * 2004-04-15 2005-12-14 Pilkington Plc Vitrage chauffée électriquement.
US20070011863A1 (en) * 2004-03-03 2007-01-18 Bridgestone Corporation Manufacturing methods of electromagnetic-wave shielding and light transmitting window material, display panel, and solar battery module
DE102008003219A1 (de) * 2008-01-04 2009-07-09 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg Glasscheibe sowie Glasscheibenanordnung
EP3117991A1 (fr) * 2015-07-08 2017-01-18 AGC Glass Europe Vitrage automobile

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3034295A1 (fr) * 2014-12-18 2016-06-22 Saint-Gobain Glass France Vitrage feuilleté doté de revêtement fonctionnel protégé contre la corrosion
EA034011B1 (ru) * 2015-01-20 2019-12-18 Сэн-Гобэн Гласс Франс Многослойное стекло с емкостной зоной коммутации
EP3106304A1 (fr) * 2015-06-19 2016-12-21 AGC Glass Europe Vitrage feuilleté
FR3045506B1 (fr) * 2015-12-16 2017-12-22 Saint Gobain Pare-brise feuillete de vehicule avec signaletique lumineuse interne.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2453741A1 (de) * 1974-11-13 1976-05-26 Kinon Glas Spiegel Elektrisch beheizbare glasscheibe mit einem temperaturfuehler
US6055088A (en) * 1996-08-22 2000-04-25 Saint-Gobain Vitrage Glazing with variable optical and/or energetic properties
US20070011863A1 (en) * 2004-03-03 2007-01-18 Bridgestone Corporation Manufacturing methods of electromagnetic-wave shielding and light transmitting window material, display panel, and solar battery module
EP1605729A2 (fr) * 2004-04-15 2005-12-14 Pilkington Plc Vitrage chauffée électriquement.
DE102008003219A1 (de) * 2008-01-04 2009-07-09 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg Glasscheibe sowie Glasscheibenanordnung
EP3117991A1 (fr) * 2015-07-08 2017-01-18 AGC Glass Europe Vitrage automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022073860A1 (fr) 2020-10-05 2022-04-14 Saint-Gobain Glass France Vitre de véhicule pour affichage tête haute
WO2023144007A1 (fr) 2022-01-31 2023-08-03 Saint-Gobain Glass France Feuille de verre composite dotée de source lumineuse

Also Published As

Publication number Publication date
JP7104789B2 (ja) 2022-07-21
CN110177685A (zh) 2019-08-27
CN110177685B (zh) 2023-01-03
MA51272A (fr) 2021-03-31
EP3727845A1 (fr) 2020-10-28
JP2021506713A (ja) 2021-02-22
KR20200098636A (ko) 2020-08-20

Similar Documents

Publication Publication Date Title
EP3247558B1 (fr) Vitrage stratifié avec zone de commutation capacitive
DE19927683C1 (de) Sonnen- und Wärmestrahlen reflektierende Verbundglasscheibe
EP3085199B1 (fr) Plaque chauffante dotée d'une transmission haute fréquence
EP3060392B1 (fr) Verre composite comprenant au moins une vitre chimiquement précontrainte
EP2819844B1 (fr) Plaque composite dotée d'une fonction de protection contre le soleil et la chaleur
EP3535847B1 (fr) Vitre composite comprenant une zone de commutation capacitive élargie
EP2436229B1 (fr) Objet transparent de grande surface pouvant être chauffé électriquement, et procédé de fabrication et utilisation dudit objet
EP3338367B1 (fr) Vitre de feneêtre dotée d'une zone de commutation capacitive et couche a basse émission
EP3362284B1 (fr) Vitre de vehicule laminee pouvant etre chauffee presentant une repartition amelioree de la chaleur
EP2586610B1 (fr) Plaque dotée d'une transmission haute fréquence
EP3487720B1 (fr) Vitre de fenetre a zone de commutation capacitive destinee a la commande sans contact d'une fonction
EP3056341A1 (fr) Dispositif comprenant un revetement reflechissant l'infrarouge
DE202019100896U1 (de) Verbundscheibe
WO2019166209A1 (fr) Vitre feuilletée dotée d'un élément fonctionnel présentant des propriétés optiques pouvant être commandées électriquement
WO2021254976A1 (fr) Vitre composite
WO2019120850A1 (fr) Ensemble panneau de verre feuilleté
DE202021004291U1 (de) Verglasung mit Lichtquelle
WO2019206772A1 (fr) Vitre feuilletée munie d'un élément fonctionnel à commande électrique dans une couche intermédiaire thermoplastique
WO2019166210A1 (fr) Vitre composite dotée d'un élément réfléchissant le rayonnement infrarouge
EP3727844A1 (fr) Verre stratifié
WO2018059936A1 (fr) Ensemble vitre de véhicule
DE202021101982U1 (de) Verbundscheibe
WO2023094295A1 (fr) Vitre composite de véhicule
WO2023094296A1 (fr) Vitre composite de véhicule
WO2020152057A1 (fr) Vitre composite et son procédé de fabrication

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18808294

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2020533656

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 20207020345

Country of ref document: KR

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2018808294

Country of ref document: EP

Effective date: 20200720