EP2328750A1 - Panneau de verre - Google Patents

Panneau de verre

Info

Publication number
EP2328750A1
EP2328750A1 EP08804296A EP08804296A EP2328750A1 EP 2328750 A1 EP2328750 A1 EP 2328750A1 EP 08804296 A EP08804296 A EP 08804296A EP 08804296 A EP08804296 A EP 08804296A EP 2328750 A1 EP2328750 A1 EP 2328750A1
Authority
EP
European Patent Office
Prior art keywords
conductive layer
panel
glass
glass substrate
inner conductive
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.)
Withdrawn
Application number
EP08804296A
Other languages
German (de)
English (en)
Inventor
Antoine Luijkx
Carmelo Dado
Grégory STEFANA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGC Glass Europe SA
Original Assignee
AGC Glass Europe SA
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 AGC Glass Europe SA filed Critical AGC Glass Europe SA
Publication of EP2328750A1 publication Critical patent/EP2328750A1/fr
Withdrawn legal-status Critical Current

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
    • B32B17/10009—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
    • 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
    • B32B17/10192—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer being not continuous, e.g. in edge regions patterned in the form of columns or grids
    • 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
    • B32B17/10541—Functional features of the laminated safety glass or glazing comprising a light source or a light guide
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/016—Heaters using particular connecting means

Definitions

  • the invention relates to a glass panel, comprising a first glass substrate and a second glass substrate.
  • a glass panel can be for instance a laminated glass panel or a mul- tiple glazing panel. More particularly, such a glass panel comprises at least one inner conductive layer, wherein the at least one inner conductive layer is provided on the first glass substrate or on the second glass substrate.
  • Laminated glass is a type of safety glass that holds together when shuttered. In the event of breaking, it is held in place by the plastics interlayer, typically of Polyvinylbutyral (PVB), between its two or more layers of glass substrate.
  • PVB Polyvinylbutyral
  • the plastics interlayer keeps the layers of glass substrate bonded even when broken, and its high strength prevents the glass substrates from breaking-up into large sharp pieces.
  • the manufacturing of a laminated glass panel with electronic components typically comprises the steps of depositing a conductive layer on the first glass substrate, realization of electronic circuits in the conductive layer and depositing of electronic components on the conductive layer, connected to the electronic circuits.
  • the plastics interlayer is then deposited on the conductive layer.
  • the sandwich is obtained by the application of the second glass substrate on the plastics interlayer, which is then laminated as outlined before. In each of these applications it is necessary to furnish an electric supply to the conducting layer for supplying electrical power to the electronic components or heating facilities.
  • EP 1 840 449 describes such a panel of laminated glass with two connectors, wherein each connector is adapted to provide electrical power from outside the panel of laminated glass to a plurality of electronic circuits arranged within the panel of laminated glass.
  • the connectors are provided on the conductive layer and each connector comprises a plurality of spaced insulators arranged at intervals along its length so as to provide alternately electrical connections and non-electrical connections, respectively, between a conductive strip of the connector and the conductive layer at selected positions.
  • the connector can be applied directly onto the conductive layer by means of soldering or indirectly by means of silver spray or conductive glue.
  • the silver spray which is preferably applied with a brush, is provided on the conductive layer prior to placing the connector on the conductive layer.
  • Applying conductive glue follows a similar method. The intimate contact between the connector and the conductive layer can be realized during the procedure of laminating.
  • a contact problem appears between the connector and the conductive layer during the manufacturing process, e.g. a bad application of the connector or usage of a bad type of connector, or if a contact problem appears during a subsequent usage of the panel of laminated glass, e.g. a local detachment of the connector and the conductive layer due to heat, or an insulation electric loss due to an application of elevated electric fields, it is difficult to simply repair the panel of laminated glass without delamination, i.e. destruction, of the panel of laminated glass.
  • Such a step or repairing a panel of laminated glass due to a contact problem is often carried out manually, is delicate, is critical and takes a relatively long time compared to the time of manufacturing the panel of laminated glass.
  • a double glazing panel comprising LEDs such as the double glazing windows 1,2 or l',2' of figures Ia and Ib described in WO2008074800A1.
  • a window can comprise two glass substrates, one of which being provided with a conductive coating supporting the LEDs, separated by an air gap and assembled thanks to a spacer material.
  • a connector can be soldered to the conductive layer during the manufacture process of the window in order to connect the LEDs of the window to an external power source (to supply electrical power to the LEDs).
  • an external power source to supply electrical power to the LEDs
  • the object of the invention to provide a glass panel with a connector for supplying electrical power to the glass panel, wherein the connector is easy to replace in case a contact problem appears between the connector and a conductive layer of the glass panel.
  • a glass panel comprising a first glass substrate, comprising an inner surface inside of the panel and an outer surface outside of the panel, and a second glass substrate, comprising an inner surface inside of the panel and an outer surface outside of the panel , and at least one inner conductive layer, wherein the at least one inner conductive layer is provided on the inner surface of the first glass substrate or on the inner surface of the second glass substrate, at least two outer conductive layers are provided on the outer surface of the first glass substrate or on the outer surface of the second glass substrate, and the at least two outer conductive layers are electrically separated from each other.
  • the invention provides at least two outer conductive layers on the outer surface of the first glass substrate or on the outer surface of the second glass substrate.
  • electrical power can be supplied to the at least two outer conductive layers, which each form a capacitor with an inner conductive layer and thus are adapted for providing electrical power to the at least one inner conductive layer.
  • This is advantageous over the prior art, as electrical power is supplied to the glass panel on at least one outer surface of the glass substrates, i.e. from an exterior of the panel of laminated glass, and not directly to the at least one inner conductive layer by means known from the prior art.
  • the inner conductive layer is provided as a heating facility, such as a windshield, a side pane or an anti-fogging mirror of a car or of a train, a glass window with a transmissive value that can be varied or an electroluminescent layer.
  • the glass panel comprises at least two inner conductive layers and at least one electric component, wherein the at least one electric component is electrically connected to one inner conductive layer and to another inner conductive layer, and wherein the at least two inner conductive layers are electrically separated from each other.
  • the electric component is provided as a light emitting diode (LED) or as any other electronic component known from the prior art.
  • a plurality of electric components are provided, wherein the plurality of electric components are either electrically connected in parallel or in series by means of a plurality of inner conductive layers, and wherein the electric components are preferably electrically connected to the inner conductive layers by means of gluing and/or soldering.
  • an inner conductive layer is at least partly congruent with an outer conductive layer.
  • an inner conductive layer forms preferably a capacitor with an outer conductive layer, which means that as the capacitance of a capacitor depends on the plate size of the capacitor, an inner conductive layer being at least partly congruent with an outer conductive layer influences the capacitance being formed by the inner conductive layer and the outer conductive layer.
  • electrical power can be applied in different ways to the glass panel.
  • the glass panel comprises a connector, wherein the connector is electrically connected to an outer conductive layer. It is especially preferred that the glass panel comprises two connectors for supplying electrical power to the glass panel.
  • a connector of the glass panel according to the invention can be easily replaced in case a malfunction of the connector electrically connecting to the outer conductive layer occurs during the time of manufacturing or during the time of using the glass panel. In this way, it is not necessary any more to disassemble or delaminate the glass panel for repairing a defect related to the connector electrically connecting the outer conductive layer. Thus, any further defects caused by disassembling or delamination, such as bubbles left between the glass substrates, the inner conductive layer and/or the plastics in- terlayer can be avoided. It is further preferred that the connector is electrically connected to the outer conductive layer by means of gluing and/or soldering.
  • the glass panel comprises at least three outer conductive layers, wherein at least one outer conductive layer is provided between the at least two outer conductive layers that are each electrically connected to a connector.
  • at least one outer conductive layer is provided in between the at least two outer conductive layers that can be supplied with electrical power via the connectors.
  • the at least one outer conductive layer arranged in between the at least two outer conductive layers forms an electrical insulation between the at least two outer conductive layers that can be supplied with electrical power via the connectors.
  • the glass panel can be supplied with electrical power by a power supply.
  • the glass panel comprises a power supply and an inductance, wherein the power supply and the inductance are electrically connected in series, and wherein the power supply and the inductance electrically connected in series are adapted for providing electric power to the glass panel via the at least two connectors.
  • the inductance is dimensioned in relation to a capacitive element formed by an inner conductive layer and an outer conductive layer and a resistance formed by the electric component and/or the inner conductive layer for diminishing an overall circuit impedance.
  • this RLC circuit can be optimized by using the inductance and well adapted frequencies for compensating the capacity and to diminish the circuit impedance.
  • the inner conductive layer and/or the outer conductive layer comprises an underlying coating comprising a conductive oxide such as silicon oxide carbide and an overlying coating comprising a conductive metal oxide such as SnO 2 IF. It is further preferred that the inner conductive layer and/or the outer conductive layer comprises a substantially color neutral coating stack, e.g. a chemical vapor deposition (CVD) coating stack comprising a silicon oxide carbide undercoat and an overlying SnO 2 :F coating, wherein the coating has preferably a resistance of about 15 ohms per square.
  • CVD chemical vapor deposition
  • the panel is a panel of laminated glass and the two glass substrates are laminated together via a plastic inter- layer.
  • the panel is a double glazing panel, the two glass substrates separated by an air gap being assembled thanks to at least a spacer.
  • the object of the invention is further addressed by a method for manufacturing a panel of laminated glass, comprising the steps of providing a first glass substrate and a second glass substrate, applying at least one inner conductive layer on the first glass substrate or on the second glass substrate, laminating the first glass substrate and the second glass substrate via a plastics interlayer, and providing at least two outer conductive layers on the second glass substrate, wherein the plastics interlayer is provided on the at least one inner conductive layer, the at least two outer conductive layers are provided on the side of the second glass substrate that faces away from the plasties interlayer, and the at least two outer conductive layers are electrically separated from each other.
  • the method for manufacturing a panel of laminated glass according to the invention is advantageous, since it allows a provision of electrical power to the inner conductive layer by means of a capacitor formed by the inner conductive layer and the outer conductive layer.
  • the method for manufac- turing a panel of laminated glass further comprises the step of applying at least one electric component, wherein the at last one electric component is electrically connected to one inner conductive layer and to another inner conductive layer, and wherein the one inner conductive layer and the another inner conductive layer are electrically separated from each other.
  • the electric component can be provided for example as a light emitting diode (LED) or as any other electronic component known from the prior art. In this way it is possible to supply the electric component with electrical power by the capacitors formed by the one inner conductive layer and by the one outer conductive layer and by the another inner conductive layer and by the another outer conductive layer, respectively.
  • the method for manufacturing a panel of laminated glass further comprises the step of applying a connector, wherein the connector is electrically connected to an outer con- ductive layer.
  • the connector is electrically connected to the outer conductive layer, it is easily possible to replace a connector due to a malfunction during usage or manufacture, compared to realizations known from the prior art, where the connector is electrically connected to the inner conductive layer.
  • the method for manufacturing a panel of laminated glass further comprises the step of providing a power supply and an inductance, electrically connecting the power supply and the inductance in series and electrically connecting the power and the inductance electrically connected in series to the connector.
  • the method for manufac- taring the panel of laminated glass further comprises the step of dimensioning the inductance in relation to a capacity formed by an inner conductive layer and an outer conductive layer and a resistance formed by the electric component and/or the inner conductive layer for diminishing an overall circuit impedance.
  • the circuit formed by the power supply, the inductance, a first capacitor formed by one outer conductive layer and one inner conductive layer, the resistance formed by the electric component and/or the inner conductive layer and a second capacitor formed by another inner conductive layer and another outer conductive layer is preferably optimized by using the inductance and well adapted frequencies to possibly compensate the capacities for diminishing the overall circuit impedance.
  • Fig. 1 schematically shows a panel of laminated glass according to a preferred embodiment of the invention in a perspective side view
  • Fig. 2 shows an equivalent circuit diagram of the panel of laminated glass according to the preferred embodiment of the invention.
  • the panel of laminated glass 1 comprises a first glass plate or substrate 2, a plastics inter- layer 3 and a second glass plate or substrate 4, wherein the plastics interlayer 3 is provided between the first glass substrate 2 and the second glass substrate 4.
  • the plastics interlayer 3 may comprise Polyvinylbutyral, for example having the reference Solutia RB41.
  • two inner conductive layers 5 are provided on the first glass substrate 2 on the side of the first glass substrate 2 that faces towards the plastics interlayer 3.
  • An interruption 6 electrically insulates the two inner conductive layers 5.
  • An electric component 7, such as a light emitting diode (LED), is provided on the two inner conductive layers 5 so that the electric component 7 is electrically connected to one inner conductive layer 5 and to another inner conductive layer 5.
  • LED light emitting diode
  • Three outer conductive layers 8 are provided on the second glass substrate 4 on the side of the second glass substrate 4 that faces away from the plastics interlayer 3.
  • the three outer conductive layers 8 are electrically separated by two interruptions 6.
  • Two connec- tors 9 are provided on the outer conductive layers 8, wherein one connector 9 is provided and electrically connected to the upmost left outer conductive layer 8 and the second connector 9 is provided and electrically connected to the upmost right outer conductive layer 8.
  • the outer conductive layer 8 provided between the upmost left outer conductive layer 8 and the upmost right outer conductive layer 8 provides an insulation between the latter two outer conductive layers 8.
  • the inner conductive layer 5 and/or the outer conductive layer 8 can be provided in a substantially color neutral coated stack, e.g. a chemical vapor deposition (CVD) coating stack comprising an SiO x C y undercoat and an overlying SnO 2 IF coating, wherein the coating has a resistance of about 15 ohms per square.
  • the plastics interlayer 3 preferably comprises a thickness of 1.52 mm, e.g. 0.5 to 2mm. It is further possible, that the plastics interlayer 3 is replaced by a layer of air or a gas such as argon.
  • the interruption 6 can be provided by a laser ablation of about 70 microns wide.
  • the deposition of the inner conductive layers 5 and/or of the outer conductive layers 8 can be done in a partial way, e.g. in a pattern, which eliminates the need for laser ablation for creating the interruption 6.
  • the LED can be provided for instance as a packaged LED manufactured by the company Nichia.
  • Fig. 2 shows an equivalent circuit diagram of the panel of laminated glass 1 according to the preferred embodiment of the invention as depicted in Fig. 1.
  • the equivalent circuit diagram of the panel of laminated glass 1 is separated into a first part 10 showing an equivalent circuit for a power supply 12 and into a second part 11 show- ing an equivalent circuit for the panel of laminated glass 1.
  • the first part 10 comprises a power supply 12 connected in series with an inductance 13.
  • the second part 11 comprises a first capacitor 15, a resistance 16, the electric component 7 and a second capacitor 17.
  • a circuit 14 is formed by the power supply 12, the inductance 13, the first capacitor 15, the resistance 16, the electric component 7 and the second capacitor 17.
  • the first capacitor 15 is formed by the utmost left inner conductive layer 5 and the utmost left outer conductive layer 8, as depicted in Fig. 1.
  • the second capacitor 17 is formed by the utmost right inner conductive layer 5 and the utmost right outer conductive layer 8, as depicted in Fig. 1.
  • the resistance 16 either relates to the electronic com- ponent 7 and/or to a resistance of the inner conductive layer 5.
  • the circuit 14 as depicted in Fig. 2 can be optimized by using an appropriate inductance 13 and well adapted frequencies to compensate the capacity of the first capacitor 15 and the second capacitor 17 for diminishing the overall circuit 14 impedance.
  • Appropriate methods for optimizing so-called RLC circuits 14 are well known from the prior art.
  • the invention has been illustrated and described in the case of a panel of laminated glass, nevertheless the invention can also be applied in all kind of glass panel comprising at least two glass substrates, for instance in a double glazing panel.
  • the interlayer 3 of figure 1 is replaced with an air gap.

Landscapes

  • Joining Of Glass To Other Materials (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

L’invention concerne un panneau de verre, comprenant un premier substrat de verre (2), comprenant une surface interne à l’intérieur du panneau et une surface externe à l’extérieur du panneau, et un second substrat de verre (4), comprenant une surface interne à l’intérieur du panneau et une surface externe à l’extérieur du panneau, et au moins une couche conductrice interne (5). Ladite couche conductrice interne (5) est agencée sur la surface interne du premier substrat de verre (2) ou sur la surface interne du second substrat de verre (4), au moins deux couches conductrices externes (8) étant agencées sur la surface externe du premier substrat de verre (2) ou sur la surface externe du second substrat de verre (4), lesdites couches conductrices externes (8) étant séparées électriquement l’une de l’autre. Le panneau de verre feuilleté 1 selon l’invention offre un support agréable permettant de fournir de l’énergie électrique à la couche conductrice interne 5.
EP08804296A 2008-09-17 2008-09-17 Panneau de verre Withdrawn EP2328750A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2008/062341 WO2010031428A1 (fr) 2008-09-17 2008-09-17 Panneau de verre

Publications (1)

Publication Number Publication Date
EP2328750A1 true EP2328750A1 (fr) 2011-06-08

Family

ID=40732265

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08804296A Withdrawn EP2328750A1 (fr) 2008-09-17 2008-09-17 Panneau de verre

Country Status (3)

Country Link
EP (1) EP2328750A1 (fr)
EA (1) EA201100497A1 (fr)
WO (1) WO2010031428A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9672977B2 (en) 2011-08-16 2017-06-06 Philips Lighting Holding B.V. Transparent capacitive wireless powering system
RU2016115712A (ru) * 2013-09-24 2017-10-30 Филипс Лайтинг Холдинг Б.В. Электронные системы, подвергнутые жидкостной обработке
KR101975092B1 (ko) * 2014-04-24 2019-05-03 쌩-고벵 글래스 프랑스 조명되는 스위칭 표면 및 가열 기능을 갖는 패널
GB2589852B (en) * 2019-12-06 2024-06-05 Pilkington Group Ltd Tile

Family Cites Families (4)

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Publication number Priority date Publication date Assignee Title
US4805070A (en) * 1987-10-22 1989-02-14 Ppg Industries, Inc. Capacitive coupled moisture sensor
GB8918859D0 (en) * 1989-08-18 1989-09-27 Pilkington Plc Electromagnetic shielding panel
DE19513263A1 (de) * 1995-04-07 1996-10-10 Lindenmeier Heinz Antennenanordnung auf einem Fenster mit hoher Wärmetransmissionsdämpfung
WO2002031406A1 (fr) * 2000-10-13 2002-04-18 Flat White Lighting Pty Ltd Systeme d'eclairage

Non-Patent Citations (1)

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Title
See references of WO2010031428A1 *

Also Published As

Publication number Publication date
WO2010031428A1 (fr) 2010-03-25
EA201100497A1 (ru) 2011-10-31

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