WO2010037968A1 - Procede de fabrication de substrats munis d'un empilement a proprietes thermiques, en particulier pour realiser des vitrages chauffants - Google Patents
Procede de fabrication de substrats munis d'un empilement a proprietes thermiques, en particulier pour realiser des vitrages chauffants Download PDFInfo
- Publication number
- WO2010037968A1 WO2010037968A1 PCT/FR2009/051854 FR2009051854W WO2010037968A1 WO 2010037968 A1 WO2010037968 A1 WO 2010037968A1 FR 2009051854 W FR2009051854 W FR 2009051854W WO 2010037968 A1 WO2010037968 A1 WO 2010037968A1
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- WIPO (PCT)
- Prior art keywords
- stack
- layer
- antireflection
- functional layers
- layers
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 119
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000010438 heat treatment Methods 0.000 title description 14
- 239000002346 layers by function Substances 0.000 claims abstract description 161
- 239000010410 layer Substances 0.000 claims abstract description 113
- 238000000576 coating method Methods 0.000 claims abstract description 70
- 239000011248 coating agent Substances 0.000 claims abstract description 36
- 239000004332 silver Substances 0.000 claims abstract description 12
- 229910052709 silver Inorganic materials 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 229910001092 metal group alloy Inorganic materials 0.000 claims abstract description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 20
- 239000011521 glass Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000011787 zinc oxide Substances 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 239000010409 thin film Substances 0.000 claims description 8
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 238000009499 grossing Methods 0.000 claims description 7
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 7
- 238000009736 wetting Methods 0.000 claims description 4
- 229910001316 Ag alloy Inorganic materials 0.000 claims description 2
- 238000004544 sputter deposition Methods 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 10
- 230000003287 optical effect Effects 0.000 description 12
- 238000000151 deposition Methods 0.000 description 6
- 238000004088 simulation Methods 0.000 description 6
- 230000003667 anti-reflective effect Effects 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000011253 protective coating Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
- 229910005728 SnZn Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000006117 anti-reflective coating Substances 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical class O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000005546 reactive sputtering Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000005478 sputtering type Methods 0.000 description 1
- 230000037072 sun protection Effects 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/281—Interference filters designed for the infrared light
- G02B5/282—Interference filters designed for the infrared light reflecting for infrared and transparent for visible light, e.g. heat reflectors, laser protection
-
- 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
- B32B17/1022—Metallic coatings
- B32B17/10229—Metallic layers sandwiched by dielectric layers
-
- 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
- C03C17/3618—Coatings of type glass/inorganic compound/other inorganic layers, at least one layer being metallic
-
- 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
- C03C17/3626—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 one layer at least containing a nitride, oxynitride, boronitride or carbonitride
-
- 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
- C03C17/3639—Multilayers containing at least two functional metal layers
-
- 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
-
- 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
- C03C17/3668—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 electrical properties
- C03C17/3671—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 electrical properties specially adapted for use as electrodes
-
- 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
- C03C17/3681—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 being used in glazing, e.g. windows or windscreens
-
- 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
- H05B3/86—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields the heating conductors being embedded in the transparent or reflecting material
-
- 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
- H05B2203/013—Heaters using resistive films or coatings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
Definitions
- the invention relates to the manufacture of transparent substrates, in particular made of a mineral rigid material such as glass, said substrates being coated with a stack of thin layers comprising a plurality of functional layers that can act on solar radiation and / or infrared radiation of great length. 'wave.
- the invention relates more particularly to the manufacture of substrates, in particular transparent glass substrates, each provided with a stack of thin layers comprising an alternation of "n" metal functional layers, in particular functional layers based on silver or silver.
- Each coating comprises at least one antireflection layer and each coating is preferably composed of a plurality of layers, of which at least one layer, or even each layer, is an antireflection layer.
- the invention relates more particularly to the use of such substrates for manufacturing thermal insulation and / or sun protection glazings.
- These glazings can be intended both to equip buildings and vehicles, in particular to reduce the air conditioning effort and / or prevent excessive overheating (so-called “solar control” windows) and / or reduce the amount energy dissipated to the outside (glazing so-called “low emissive”) driven by the ever-increasing importance of glazed surfaces in buildings and vehicle interiors.
- These substrates can in particular be integrated in electronic devices and the stack can then serve as an electrode for conduction a current (illuminating device, display device, voltaic panel, electrochromic glazing ...) or can be integrated in glazing having particular functionalities, such as heated windows and in particular heated vehicle windshields. .
- a multilayer with functional layers means a stack comprising at least three functional layers.
- stacks are generally deposited using a deposition machine which operate continuously (at least during an industrial production cycle) on substrates which themselves are not continuous and generally present in the glass industry a width of about 3 meters and a length of about 6 meters.
- each functional layer is disposed between two antireflection coatings each in general having several antireflection layers which are each made of a material of the nitride type and in particular silicon nitride or aluminum nitride and / or oxide type. From an optical point of view, the purpose of these coatings which frame the functional layer is to "antireflect" this functional layer.
- a very thin blocking coating is however sometimes interposed between one or each antireflection coating and an adjacent functional layer, the blocking coating disposed under the functional layer towards the substrate and the blocking coating disposed on the functional layer opposite the substrate protects this layer from possible degradation during the deposition of the upper antireflection coating and during a possible heat treatment at high temperature, of the bending and / or quenching type.
- the prior art knows, for example, of the international patent application No. WO 2005/051858 multi-layer functional stacks.
- the thicknesses of all the functional layers are substantially identical, that is to say that the thickness of the first functional layer, the closest to the substrate, is substantially identical to the thickness of the second functional layer which is substantially identical to the thickness of the third functional layer, or which is substantially identical to the thickness of the fourth functional layer when there is a fourth functional layer.
- Example 14 in which the thickness of the first functional layer, the closest to the substrate, is less than the thickness of the second functional layer which is itself less than thickness of the third functional layer, according to the teaching of European Patent Application No. EP 645 352.
- the production on an industrial scale of such multilayered functional layers is complex.
- the thickness difference tolerance of the functional layers with respect to the theoretical thicknesses of these layers inside the stack deposited on one substrate and from one substrate to the other is relatively low because the functional layers can be deposited with great accuracy, including over the entire width of the deposit (usually of the order of 3 meters).
- the thickness difference tolerance of the antireflection layers inside the antireflection coatings of the stack deposited on a substrate as well as this tolerance of a substrate coated from the stack to another is relatively large in proportion, despite all the care taken in depositing these antireflection layers.
- CVD chemical vapor deposition
- reactive sputtering method reactive magnetron sputtering in an atmosphere containing nitrogen and / or oxygen to respectively form a nitride and / or oxide
- the cumulative effect of permissible tolerances for each layer can ultimately result in a total thickness of anti-reflective layer material in the stack which can not be optically neglected.
- a similar problem can also, of course, arise for a building facade or for a facade of display screens or for a facade of photovoltaic panels incorporating several windows / screens / panels, several windows / screens / panels each incorporate a substrate with several functional layers.
- the object of the invention is to overcome the drawbacks of the prior art, by developing a new type of stack of thin layers with several functional layers, whose color in reflection on the substrate side (at least, even side stack) observed at a given angle, is substantially the same for the entire surface of the substrate, although the thickness of at least one (and possibly more) antireflection layer (s) may vary depending on the length and / or or the width of the substrate.
- Another important object is to provide a new type of thin layer stack with several functional layers, whose reflection color on the substrate side (at least, or even stack side) observed at a given angle, is substantially the same of a substrate to the other, although the thickness of at least one (and possibly more) antireflection layer (s) may vary from this substrate to this other substrate.
- Another important goal is to provide a stack which has a low resistance per square (and thus a low emissivity), a high light transmission and a relatively neutral color, especially in reflection on the side layers (may also opposite side: "substrate side> >), and that these properties are preferably kept in a restricted range whether the stack is undergoing or not, a (or) heat treatment (s) at high temperature of the bending and / or quenching and / or annealing type .
- Another important goal is to propose a stack with several functional layers which has a low emissivity while having a low light reflection in the visible, as well as an acceptable coloration, especially in reflection, in particular which is not in the red.
- the object of the invention is therefore, in its broadest sense, a method of manufacturing substrates according to claim 1.
- the present invention furthermore relates, according to claim 10, to a set of substrates which have been manufactured by the method according to the invention, as well as, according to claim 11, to a set of glazings in which each glazing incorporates at least one substrate produced by the process according to the invention.
- the substrates which are in particular transparent glass substrates, are each provided with a stack of thin layers comprising alternating "n" metal functional layers, in particular functional layers based on silver or metal alloy containing silver, and "(n + 1)" anti-reflective coatings, with n integer> 3, each antireflection coating comprising at least one antireflection layer, so that each functional layer is disposed between two antireflection coatings.
- the stacks of thin layers are deposited on the substrates by a vacuum technique of the cathode sputtering type possibly assisted by a magnetic field.
- the stacks deposited on the substrates are such that the thickness of at least two functional layers are different and the thicknesses of the functional layers have a symmetry inside the stack with respect to the center of the stack.
- the thicknesses of at least one antireflection layer of at least one antireflection coating of at least two thin film stacks of a set of substrates are different from one stack to another and have a variation of between ⁇ 2.5% and ⁇ 20%, in particular between ⁇ 2.5% and ⁇ 15%, and the difference in reflection color on the substrate side between the two substrates at 0 ° ( ⁇ E 0 *) is close to zero and the reflection color substrate side between the two substrates at 60 ° ( ⁇ E 6 o *) is close to zero.
- the symmetry in the thickness of the functional layers inside the stack makes it possible, in a completely surprising manner, to obtain a color in reflection in a restricted range (or "color box"), even if the thickness of one (or more) antireflection layer (s) varies inside the stack according to the length and / or width of the carrier substrate or even if the thickness of one (or more) several) antireflective layer (s) varies (s) from a stack deposited on a substrate to another stack (of normally identical composition) deposited on another substrate.
- the symmetry which is the object of the invention is not a central symmetry in the distribution of all the layers of the stack (taking into account the antireflection layers), but only a symmetry central in the distribution of functional layers.
- the two functional layers which have different thicknesses are preferably contiguous (separated by an antireflection coating).
- the thicknesses discussed herein are physical or actual thicknesses (and not optical thicknesses).
- the antireflection layer which is at least included in each antireflection coating, as defined above, has an optical index measured at 550 nm between 1.8 and 2.5 including these values, or preferably between 1.9 and 2,3 including these values, ie an optical index that can be considered high.
- the thicknesses of at least one antireflection layer of at least one antireflection coating of at least two thin film stacks of a set of substrates are different, it means that for two stacks of thin films of all together, these stacks have the same qualitative composition but the comparison of the thicknesses of the different antireflection layers of the two stacks leads to the conclusion that two antireflection layers located at the same position in the two stacks do not have the same thickness: the observed variation in one thickness with respect to the other is between ⁇ 2,5% and
- the stack comprises three alternating functional layers with four antireflection coatings and the thicknesses of the functional layers are such that the thicknesses of the functional layers located at the two ends of the stack are both identical but are different from the thickness of the central functional layer.
- the thickness of the functional layer at the center of the symmetry is preferably greater than the thickness of the two other functional layers furthest from the center of symmetry.
- the thicknesses of the functional layers at the two ends of the stack are both identical but are different from the thickness of the layer.
- the central functional layer and the intermediate functional layer thicknesses which are located between the central functional layer and the two functional end layers are identical in pairs with respect to the central functional layer.
- the thickness of the functional layer at the center of the symmetry is preferably greater than the thickness of the functional layers furthest from the center of symmetry.
- the thickness of the functional layers is then preferably decreasing from the center of the stack to the two ends of the stack.
- the stack comprises four alternating functional layers with five antireflection coatings and the thicknesses of the functional layers are such that the thicknesses of the two functional layers furthest from the center of symmetry are all the same. two identical and the thicknesses of the two functional layers closest to the center of symmetry are both identical.
- the thickness of the two functional layers closest to the center of symmetry is preferably greater than the thickness of the two other functional layers furthest from the center of symmetry.
- the thickness of the two functional layers closest to the center of symmetry may be smaller than the thickness of the two other functional layers furthest from the center of symmetry.
- This principle can be generalized to any even-numbered stack of functional layers alternating with an odd number of antireflection coatings: the thicknesses of the functional layers at the two ends of the stack are both identical and the thicknesses of functional layers located at the center of the stack are both identical, while being different from the thicknesses of the functional layers at both ends of the stack and the thicknesses of intermediate functional layers that are located between the two central functional layers and the two functional layers of ends are identical two by two with respect to the central symmetry.
- the thickness of the two functional layers closest to the center of symmetry is preferably greater than the thickness of the two functional layers furthest from the center of symmetry.
- the thickness of the functional layers is then preferably decreasing from the center of the stack to the two ends of the stack.
- the thickness of the two functional layers closest to the center of symmetry is smaller than the thickness of the two functional layers furthest from the center of symmetry.
- the thickness of the functional layers is then preferably growing from the center of the stack to both ends of the stack.
- each functional layer is preferably between 7 and 16 nm.
- the stack according to the invention is a square low resistance stack such that its square resistance R in ohms per square is preferably equal to or less than 1 ohm per square before any heat treatment or a fortiori after a possible thermal treatment of the bending, quenching or annealing type, since such treatment generally has the effect of reducing the resistance per square.
- the antireflection coatings preferably comprise each at least one silicon nitride-based layer, optionally doped with at least one other element, such as aluminum.
- each antireflection coating underlying a functional layer is an oxide-based wetting layer, in particular based on zinc oxide, optionally doped with at least one another element, like aluminum.
- At least one antireflection coating underlying a functional layer preferably comprises at least one noncrystallized smoothing layer, a mixed oxide, said smoothing layer being in contact with an overlying damping layer. crystallized.
- the present invention also relates to glazings each incorporating at least one substrate manufactured according to the invention, this substrate possibly being associated with at least one other substrate and in particular multiple glazing of the double glazing or triple glazing type or laminated glazing and in particular laminated glazing comprising means for the electrical connection of the stack of thin layers in order to make it possible to achieve a heated laminated glazing unit, said carrier substrate of the stack being curvable and / or quenched.
- the glazings according to the invention incorporate at least the carrier substrate of the stack manufactured according to the invention, optionally associated with at least one other substrate.
- Each substrate can be clear or colored.
- At least one of the substrates may be colored glass in the mass. The choice of the type of coloration will depend on the level of light transmission and / or the colorimetric appearance sought for the glazing once its manufacture is complete.
- the glazings according to the invention may have a laminated structure, in particular combining at least two rigid substrates of the glass type with at least one thermoplastic polymer sheet, in order to present a glass-like structure / thin-film stack / sheet (s) / glass.
- the polymer may especially be based on polyvinyl butyral PVB, ethylene vinyl acetate EVA, PET polyethylene terephthalate, PVC polyvinyl chloride.
- the glazings can then have a structure of the type: glass / stack of thin layers / sheet (s) of polymer / glass.
- the glazings according to the invention are capable of undergoing heat treatment without damage for the stack of thin layers. They are therefore optionally curved and / or tempered.
- the glazing may be curved and / or tempered by being constituted by a single substrate, the one provided with the stack. It is then a glazing called "monolithic".
- the stack of thin layers is preferably on an at least partially non-flat face.
- the glazing may also be a multiple glazing, in particular a double glazing, at least the carrier substrate of the stack being curved and / or tempered. It is preferable in a multiple glazing configuration that the stack is disposed so as to be turned towards the interleaved gas blade side.
- the carrier substrate of the stack may be in contact with the polymer sheet.
- the glazing may also be a triple glazing consisting of three glass sheets separated two by two by a gas blade. In a triple glazed structure, the carrier substrate of the stack may be in front of the face and / or opposite
- the carrier substrate of the stack may be curved or tempered glass, this substrate can be curved or tempered before or after the deposition of the stacking.
- the present invention furthermore relates to a set of substrates according to the invention or a set of glazings according to the invention, the thicknesses of at least one antireflection layer of at least one antireflection coating of at least two stacks of layers. thinness of the set of substrates or of the set of glazings being different and having a variation of between ⁇ 2.5% and ⁇ 20%, in particular between ⁇ 2.5% and ⁇ 15% and the reflection color difference the substrate side between the two substrates or glazings at 0 ° ( ⁇ E 0 *) being close to zero and the substrate reflection color between the two substrates or glazings at 60 ° ( ⁇ E 6 o * ) being close to zero.
- all substrates or windows have undergone the same heat treatment, or none has undergone heat treatment.
- the first (or first) layer (s) of the stack may (have) be deposited (s) by a technique other than a vacuum technique, for example by a thermal decomposition technique pyrolysis type.
- the functional layers are necessarily deposited by a vacuum technique; that is why it is written here that the stacks of thin layers are deposited on their substrates by a vacuum technique.
- the invention furthermore relates to the use of the substrates manufactured according to the invention for producing transparent coatings which are heated by an effect. Joule heating windows or to achieve electrodes transparent electrochromic windows or lighting devices or display devices or photovoltaic panels.
- the substrates manufactured according to the invention can be used in particular for producing transparent heating coatings for heating glazings or for producing transparent electrodes of electrochromic glazings (these glazings being monolithic or being multiple of the double glazing type or triple glazing or laminated glazing type ) or lighting devices or display screens or photovoltaic panels.
- Transparent is to be understood here as “non-opaque”).
- the method according to the invention is more profitable than the previous ones because it makes it possible to increase the general manufacturing tolerance of the stacks and makes acceptable parts of substrates or acceptable whole substrates acceptable, without requiring to improve the tolerances of the deposit thicknesses of the stacks. each anti-reflective layer.
- FIG. 1 a stack with three functional elements, each functional layer being provided with a coating of sub- blocking but not a over-blocking coating and the stack being further provided with an optional protective coating; in FIG. 2, a functional four-stack, each functional layer being provided with a sub-blocking coating but not with an over-blocking coating and the stack being further provided with an optional protective coating; in FIG. 3, the optical characteristics for examples 3; in FIG. 4, the optical characteristics for examples 4; in FIG. 5, the optical characteristics for examples 5; in FIG. 6, the optical characteristics for examples 6; in FIG. 7, the color variation as a function of the variation of the total thickness of silicon nitride for Examples 3 and 4; and in FIG. 8, the color variation as a function of the variation of the total antireflection coating thickness for Examples 5 and 6.
- FIG. 1 illustrates a stacking structure with three functional layers 40, 80, 120, this structure being deposited on a transparent glass substrate 10.
- Each functional layer 40, 80, 120 is disposed between two antireflection coatings 20, 60, 100, 140, so that the first functional layer 40 starting from the substrate is disposed between the antireflection coatings 20, 60; the second functional layer 80 is disposed between the antireflection coatings 60, 100 and the third functional layer 120 is disposed between the antireflection coatings 100, 140.
- These antireflection coatings 20, 60, 100, 140 each comprise at least one dielectric layer 24, 26, 28; 62, 64, 66, 68; 102, 104, 106, 108;
- each functional layer 40, 80, 120 may be deposited on a sub-blocking coating 35, 75, 115 placed between the underlying antireflection coating and the functional layer and on the other hand each functional layer. can be deposited directly under an over-blocking coating (not shown) disposed between the functional layer and the overlying antireflection coating.
- FIG. 1 shows that the stack ends with an optional protective layer 200, in particular based on oxide, in particular under stoichiometric oxygen.
- the thicknesses of the functional layers 40, 120 located at the two ends of the stack with three functional layers are both identical but are different from the thickness of the central functional layer 80.
- FIG. 2 illustrates a functional four-layer stacking structure 40, 80, 120, 160, this structure being deposited on a transparent glass substrate 10.
- Each functional layer 40, 80, 120, 160 is disposed between two antireflection coatings 20, 60, 100, 140, 180, so that the first functional layer 40 starting from the substrate is disposed between the antireflection coatings 20, 60; the second functional layer 80 is disposed between the antireflection coatings 60, 100; the third functional layer 120 is disposed between the antireflection coatings 100, 140; and the fourth functional layer 160 is disposed between the antireflection coatings 140, 180.
- These antireflection coatings 20, 60, 100, 140, 180 each comprise at least one dielectric layer 24, 26, 28; 62, 64, 66, 68; 102, 104, 106, 108; 144, H6, 148; 182, 184.
- each functional layer 40, 80, 120, 160 may be deposited on a sub-blocking coating 35, 75, 115, 155 disposed between the underlying antireflection coating and the functional layer. and on the other hand each functional layer can be deposited directly under an overblocking coating (not shown) disposed between the functional layer and the overlying antireflection coating.
- FIG. 2 shows that the stack ends with an optional protective layer 200, in particular based on oxide, in particular under stoichiometric oxygen.
- the thicknesses of the two functional layers 40, 160 furthest from the center of symmetry of the stack with four functional layers are both identical and the thicknesses of the two functional layers 80, 120 closest to the center of symmetry are both identical while being different from the two functional layers 40, 160 farthest from the center of symmetry of the stack.
- Example 8 A numerical simulation of functional four-layer stacks was initially performed (Examples 3 to 6 below), and then a stack of thin layers was indeed deposited to validate these simulations, Example 8.
- Table 1 below illustrates the physical thicknesses in nanometers of each of the layers of Examples 1 and 2:
- a series of examples 3 was carried out based on the functional layer structure of Example 1 and by modifying the thicknesses of Si 3 N 4 : 24, 64, 104, 144 and 184 antireflection layers and a series of Example 4 was carried out based on the functional layer structure of Example 2 and modifying the thicknesses of Si 3 N 4 : 24, 64, 104, 144 and 184 antireflection layers.
- Table 2 summarizes the simulated thicknesses, in nm, as well as in the last column the total percentage of thickness plus or minus for Examples 3 and 4 with respect to the total thickness of Si 3 N 4 of the reference example (example 1 and example 2) grayed in the center of this table.
- FIG. 8 shows clearly that for a given total thickness variation of antireflection layers, when the functional layers are distributed inside the stack according to the invention (eg 4), the values of color variation as well as 0 ° at 60 ° are lower than when the functional layers are all the same thickness inside the stack (eg 3). Such an effect can also be shown by other simulations at other angles of observation.
- FIG. 8 shows that even if the variation in total thickness of antireflection layers increases strongly (for example 12.5% or 15% with respect to the nominal value), the values of color variation both at 0.degree. at 60 ° are lower when the functional layers are distributed inside the stack according to the invention (eg 4) than when the functional layers are all of the same thickness inside the stack (ex. 3). Such an effect can also be shown by other simulations at other angles of observation.
- the thickness of the Si 3 N 4 24, 64, 104, 144 and 184 antireflection layers and the thickness of the ZnO antireflection layers: 28, 62, 68, 102, 108, 142 , 148 and 182 has been modified.
- Example 1 A series of examples was carried out based on the functional layer structure of Example 1 and modifying the thicknesses of anti-reflective layers of Si 3 N 4 : 24, 64, 104, 144, 184 and the thickness of the ZnO antireflection layers: 28, 62, 68, 102, 108, 142, 148, 182 and a series of examples 6a was carried out based on the functional layer structure of Example 2 and by modifying the thicknesses of Si 3 N 4 : 24, 64, 104, 144, 184 antireflection layers and the thickness of the ZnO: 28 antireflection layers. , 62, 68, 102, 108, 142, 148, 182.
- Example 5 the values in the colorimetric measuring system La * b * that were obtained at 0 ° (i.e. perpendicular to the substrate) and at 60 ° (i.e. 60 ° relative to the perpendicular to the substrate) are shown in Table 5 in Figure 5 and for Example 6, the values that were obtained in the same system are shown in Table 6 in Figure 6.
- Table 7 in FIG. 7 summarizes the simulated thicknesses, in nm, of the layers of each of the five antireflection coatings in the first five columns as well as in the last column the total percentage of thickness in plus or minus in relation to the thickness. total Si 3 N 4 and ZnO of the reference example (Example 1 and Example 2) greyed in the center of this table.
- Table 5 The values presented in Table 5 are illustrated in FIG. 9 for the values measured at 0 ° by the empty triangles and for the values measured at 60 ° by the empty squares and the values presented in Table 6 are illustrated in FIG. the values measured at 0 ° by the solid triangles and for the values measured at 60 ° by the solid squares.
- FIG. 9 clearly shows that for a given total thickness variation of antireflection layers, when the functional layers are distributed inside the stack according to the invention (eg 6), the values of color variation both at 0 ° at 60 ° are lower than when the functional layers are all the same thickness inside the stack (eg 5).
- FIG. 9 shows that even if the variation in total thickness of antireflection layers increases strongly (for example 12.5% or 15% with respect to the nominal value), the values of color variation both at 0.degree. at 60 ° are lower when the functional layers are distributed inside the stack according to the invention (eg 6) than when the functional layers are all of the same thickness inside the stack (ex. 5).
- Example 8 which has been produced has a structure similar to that of Example 2, and in particular a distribution of the thickness of the functional layers which is identical to that of Example 2; only changes the composition of the first four antireflection coatings, but their total optical thickness of each of these antireflection coatings does not really change.
- Table 8 below shows the physical thicknesses in nanometers of each of the layers of Example 8:
- each antireflection coating underlying a functional layer comprises a silicon nitride dielectric layer and at least one non-linear smoothing layer.
- crystallized into a mixed oxide in this case a mixed oxide of zinc and tin which may be doped with antimony (deposited from a metal target consisting of mass ratios 65: 34: 1 respectively for Zn: Sn: Sb), said smoothing layer being in contact with said overlying fountain layer based on zinc oxide.
- the wetting layers 28, 68, 108, 148, zinc oxide doped with aluminum ZnO: Al (deposited from a metal target consisting of zinc doped with 2% by weight of aluminum) allow to improve the crystallization of the functional layers 40, 80, 120, 160 in silver, which improves their conductivity; this effect is accentuated by the use of the SnZnO x : Sb amorphous smoothing layer 26, 66, 106, 146, which improves the growth of the overlying damping layers and thus the overlying silver layers.
- the silicon nitride layers are Si 3 N 4 doped with 10% by weight of aluminum.
- This stack also has the advantage of being heatable.
- This substrate was deposited on a 2.1 mm transparent glass plate and after the deposition of the stack, this substrate was associated with a 0.76 mm PVB sheet and then with a second transparent glass plate of 2 mm. , 1 mm to form a laminated glazing.
- Table 9 summarizes the characteristics of this example 8.
- the data of the substrate alone before any treatment are indicated online “BHT”;
- the data of the substrate alone after an annealing heat treatment at 650 ° C. for 3 minutes are indicated in line “AHT";
- the substrate data integrated in the laminated glazing and without heat treatment are indicated online "LG”.
- the substrate coated with the stack according to the invention for producing a transparent electrode substrate.
- This transparent electrode substrate may be suitable for an organic electroluminescent device, in particular by replacing the layer 184 of silicon nitride of Example 8 by a conductive layer (with in particular a resistivity of less than 10 5 ⁇ .cm) and in particular a layer based on oxide.
- This layer may be, for example, tin oxide or zinc oxide oxide optionally doped with Al or Ga, or based on mixed oxide and in particular with indium tin oxide, ITO oxide, Indium and zinc IZO, tin oxide and zinc SnZn possibly doped (for example with Sb, F).
- This organic electroluminescent device can be used to produce a lighting device or a display device (screen).
- the transparent electrode substrate may be suitable as a heating substrate for a heated glazing unit and in particular a heated laminated windshield.
- any electrochromic glazing any display screen, or for a photovoltaic cell and in particular for a front face or a rear face of a transparent photovoltaic cell. It is not intended to use the method for producing screen filter substrates.
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Abstract
Description
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Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
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MX2011003220A MX2011003220A (es) | 2008-09-30 | 2009-09-30 | Metodo para hacer sustratos que se proporcionan con un apilado que tiene propiedades termicas, en particular para hacer vidriado de calentamiento. |
US13/121,688 US20110268941A1 (en) | 2008-09-30 | 2009-09-30 | Process for manufacturing substrates provided with a multilayer having thermal properties,in particular for producing heated glazing units |
EP09752430A EP2334495A1 (fr) | 2008-09-30 | 2009-09-30 | Procede de fabrication de substrats munis d'un empilement a proprietes thermiques, en particulier pour realiser des vitrages chauffants |
CA2738225A CA2738225A1 (fr) | 2008-09-30 | 2009-09-30 | Procede de fabrication de substrats munis d'un empilement a proprietes thermiques, en particulier pour realiser des vitrages chauffants |
CN200980138573.8A CN102171034B (zh) | 2008-09-30 | 2009-09-30 | 制备提供了具有热性质的叠层的基材的方法,特别地用于制备加热的玻璃板的方法 |
BRPI0919445A BRPI0919445A2 (pt) | 2008-09-30 | 2009-09-30 | processo de fabricação de substratos, notadamente substratos de vidros transparentes, conjunto de substratos, e, conjunto de vidraças. |
EA201170518A EA201170518A1 (ru) | 2008-09-30 | 2009-09-30 | Способ получения подложек, снабженных пакетом с термическими свойствами, в частности, для изготовления обогреваемых остеклений |
JP2011529602A JP5832896B2 (ja) | 2008-09-30 | 2009-09-30 | 熱特性を有する積層体が設けられた基板を作製するための、特に加熱グレージングを作製するための方法 |
ZA2011/02305A ZA201102305B (en) | 2008-09-30 | 2011-03-29 | Method for making substrates provided with a stack having thermal properties, in particular for making heating glazing |
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FR0856575A FR2936510B1 (fr) | 2008-09-30 | 2008-09-30 | Substrat muni d'un empilement a proprietes thermiques, en particulier pour realiser un vitrage chauffant. |
FR0856575 | 2008-09-30 |
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PCT/FR2009/051854 WO2010037968A1 (fr) | 2008-09-30 | 2009-09-30 | Procede de fabrication de substrats munis d'un empilement a proprietes thermiques, en particulier pour realiser des vitrages chauffants |
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US (1) | US20110268941A1 (fr) |
EP (1) | EP2334495A1 (fr) |
JP (1) | JP5832896B2 (fr) |
KR (1) | KR101654259B1 (fr) |
CN (1) | CN102171034B (fr) |
BR (1) | BRPI0919445A2 (fr) |
CA (1) | CA2738225A1 (fr) |
EA (1) | EA201170518A1 (fr) |
FR (1) | FR2936510B1 (fr) |
MX (1) | MX2011003220A (fr) |
WO (1) | WO2010037968A1 (fr) |
ZA (1) | ZA201102305B (fr) |
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WO2018131863A1 (fr) * | 2017-01-10 | 2018-07-19 | 주식회사 케이씨씨 | Verre à couche et verre feuilleté comprenant ce dernier |
LU100018B1 (en) | 2017-01-11 | 2018-08-14 | Luxembourg Inst Science & Tech List | Infrared reflective and electrical conductive composite film and manufacturing method thereof |
US11078718B2 (en) * | 2018-02-05 | 2021-08-03 | Vitro Flat Glass Llc | Solar control coatings with quadruple metallic layers |
FR3083227A1 (fr) * | 2018-06-27 | 2020-01-03 | Saint-Gobain Glass France | Vitrage muni d'un empilement de couches minces muni d'une couche de protection |
US20200308045A1 (en) * | 2019-03-28 | 2020-10-01 | Vitro Flat Glass Llc | Article Having a High Visible Light Reflectance and a Neutral Color |
FR3103811B1 (fr) * | 2019-11-29 | 2022-05-27 | Saint Gobain | Materiau comportant un empilement a sous-couche dielectrique fine d’oxide a base de zinc et procede de depot de ce materiau |
FR3103810B1 (fr) * | 2019-11-29 | 2021-12-10 | Saint Gobain | Materiau comportant un empilement a sous-couche dielectrique fine d’oxide a base de zinc et procede de depot de ce materiau |
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- 2009-09-30 US US13/121,688 patent/US20110268941A1/en not_active Abandoned
- 2009-09-30 EA EA201170518A patent/EA201170518A1/ru unknown
- 2009-09-30 MX MX2011003220A patent/MX2011003220A/es active IP Right Grant
- 2009-09-30 CN CN200980138573.8A patent/CN102171034B/zh active Active
- 2009-09-30 JP JP2011529602A patent/JP5832896B2/ja active Active
- 2009-09-30 BR BRPI0919445A patent/BRPI0919445A2/pt not_active Application Discontinuation
- 2009-09-30 WO PCT/FR2009/051854 patent/WO2010037968A1/fr active Application Filing
- 2009-09-30 EP EP09752430A patent/EP2334495A1/fr not_active Withdrawn
- 2009-09-30 KR KR1020117006833A patent/KR101654259B1/ko active IP Right Grant
- 2009-09-30 CA CA2738225A patent/CA2738225A1/fr not_active Abandoned
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US20020086164A1 (en) * | 1999-04-06 | 2002-07-04 | Nippon Sheet Glass Co., Ltd. | Light transmitting electromagnetic wave filter and process for producing the same |
FR2898122A1 (fr) * | 2006-03-06 | 2007-09-07 | Saint Gobain | Substrat muni d'un empilement a proprietes thermiques |
EP2030954A1 (fr) * | 2007-08-14 | 2009-03-04 | Cardinal CG Company | Revêtements à faible émissivité de contrôle solaire |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102803175A (zh) * | 2011-01-06 | 2012-11-28 | 法国圣-戈班玻璃公司 | 配有具备热性能的多层涂层的、特别是用于制造经加热玻璃元件的基材 |
WO2012110823A1 (fr) * | 2011-02-17 | 2012-08-23 | Pilkington Group Limited | Carreau de verre à couche pouvant être traité thermiquement |
JP2014508091A (ja) * | 2011-02-17 | 2014-04-03 | ピルキントン グループ リミテッド | 熱処理可能な被覆ガラス板 |
US9598311B2 (en) | 2011-02-17 | 2017-03-21 | Pilkington Group Limited | Heat treatable coated glass pane |
CN103563119A (zh) * | 2011-04-08 | 2014-02-05 | 法国圣戈班玻璃厂 | 多层电子器件 |
WO2013079400A1 (fr) | 2011-11-29 | 2013-06-06 | Agc Glass Europe | Vitrage de contrôle solaire |
WO2015071612A1 (fr) * | 2013-11-15 | 2015-05-21 | Saint-Gobain Glass France | Vitrage comprenant un substrat revetu d'un empilement comprenant au moins une couche fonctionnelle a base d'argent dope par du zinc |
FR3013349A1 (fr) * | 2013-11-15 | 2015-05-22 | Saint Gobain | Vitrage comprenant un substrat revetu d'un empilement comprenant au moins une couche fonctionnelle a base d'argent dope par du zinc |
US9845262B2 (en) | 2013-11-15 | 2017-12-19 | Saint-Gobain Glass France | Glazing comprising a substrate coated with a stack comprising at least one functional layer made from zinc-doped silver |
WO2017207914A1 (fr) | 2016-05-31 | 2017-12-07 | Saint-Gobain Glass France | Vitrage feuillete a couche fonctionnelle demargee |
Also Published As
Publication number | Publication date |
---|---|
FR2936510B1 (fr) | 2019-08-30 |
CN102171034B (zh) | 2015-01-14 |
KR20110066921A (ko) | 2011-06-17 |
BRPI0919445A2 (pt) | 2015-12-15 |
EA201170518A1 (ru) | 2011-10-31 |
ZA201102305B (en) | 2011-12-28 |
FR2936510A1 (fr) | 2010-04-02 |
US20110268941A1 (en) | 2011-11-03 |
CN102171034A (zh) | 2011-08-31 |
EP2334495A1 (fr) | 2011-06-22 |
MX2011003220A (es) | 2011-04-21 |
JP2012504104A (ja) | 2012-02-16 |
CA2738225A1 (fr) | 2010-04-08 |
JP5832896B2 (ja) | 2015-12-16 |
KR101654259B1 (ko) | 2016-09-05 |
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