Guardian Industries Corporation

Guardian Glass, LLC

Guardian Europe S.a.r.l.

Centre Luxembourgeois De Recherches Pour Le Verre Et La Ceramique S.a. (c.r.v.c.)

Guardian Glass Holding S.p.c.

Centre Luxembourgeois De Recherches Pour Le Verre

Bernd Disteldorf

Anton Dietrich

Richard Blacker

Muhammad Imran

Philip J Lingle

Marcus Frank

Piotr Kokot

Adam Tokarz

Brent Boyce

Jingyu Lao

Jose Ferreira

Uwe Kriltz

Jochen Butz

Hartmut Knoll

Pierrot Pallotta

Vijayen S Veerasamy

Francis Wuillaume

Ratchaneekorn Chonlamaitri

Ratchkaneekorn Chonlamaitri

Willem Den Boer

Yiwei Lu

Anthony V Longobardo

Krishna Swamynaidu

Robert Baker

Stuart Silvester

Eduardo Sanz

Pramod K Sharma

Jens-Peter Muller

Gyorgy Vikor

Nathan P Mellott

Aritra Biswas

Allen Chu

Rajendran Venkatesan

Guillermo Benito

Gerald Worley

Jean Vieira

Jijun Lao

Javier Unquera

Keith Mccrystal

A coated article incudes a low-emissivity (low-E) coating having at least one infrared (IR) reflecting layer of or including a material such as silver or the like. The low-E coating is designed so that the coated article can realize a low U-value in combination with a high solar heat gain (g value). In the top dielectric portion of the coating above the silver, a high-low-high refractive index sequence is provided. This allows for a low U-value and a higher g value to be obtained for a given silver thickness. Coated articles herein may be used in the context of insulating glass (IG) window units, or in other suitable applications such as monolithic window applications, laminated windows, and/or the like.

Coated article with IR reflecting layer designed for low u-value and higher g-value and method of making same

Certain example embodiments relate to ultra-fast laser treatment of silver-inclusive (low-emissivity) low-E coatings, coated articles including such coatings, and/or associated methods. The low-E coating is formed on a substrate (e.g., borosilicate or soda lime silica glass), with the low-E coating including at least one sputter-deposited silver-based layer, and with each said silver-based layer being sandwiched between one or more dielectric layers. The low-E coating is exposed to laser pulses having a duration of no more than 10seconds, a wavelength of 355-500 nm, and an energy density of more than 30 kW/cm. The exposing is performed so as to avoid increasing temperature of the low-E coating to more than 300 degrees C. while also reducing (a) grain boundaries with respect to, and vacancies in, each said silver-based layer, (b) each said silver-based layer's refractive index, and (c) emissivity of the low-E coating compared to its as-deposited form.

Coated article including ultra-fast laser treated silver-inclusive layer in low-emissivity thin film coating, and/or method of making the same

A coated article is provided with a low-emissivity (low-E) coating on a glass substrate. The low-E coating includes an infrared (IR) reflecting layer between at least a pair of dielectric layers. The IR reflecting layer may be of silver or the like. The coating is designed so as to provide a highly transparent coated article that is thermally stable upon optional heat treatment and which can be made to have a low emissivity in a consistent manner. The coating is designed to have improved IR reflecting layer quality, and thus reduced tolerances with respect to manufacturability of desired emissivity values. The coated article may be used in monolithic window applications, IG window applications, or the like.

Coated article with IR reflecting layer and method of making same

This invention relates to a coated article including a low-emissivity (low-E) coating. In certain example embodiments, the low-E coating is provided on a substrate (e.g., glass substrate) and includes at least first and second infrared (IR) reflecting layers (e.g., silver based layers) that are spaced apart by contact layers (e.g., NiCr based layers) and a dielectric layer of or including a material such as silicon nitride. The dielectric layer is split by a layer of or including zirconium oxide, in order to improve durability. In certain example embodiments, the coated article has a low visible transmission (e.g., no greater than 60%, more preferably no greater than about 55%, and most preferably no greater than about 50%).

Coated article with low-E coating having low visible transmission

A coated article includes a low emissivity (low-E) coating supported by a glass substrate. The low-E coating includes at least one silver (Ag) based infrared (IR) reflecting layer(s) that is provided adjacent to and contacting at least one contact layer of or including Ag, Ni and Cr. The provision of a contact layer(s) including at least Ag, Ni and Cr, directly over and contacting a silver-based IR reflecting layer, has been found to advantageously increase visible transmission (T) of the low-E coating. Such low-E coating may be used in applications such as monolithic windows, insulated glass (IG) window units, and the like.

Coated article with low-E coating having protective contact layer including Ag, Ni, and Cr for protecting silver based IR reflecting layer(s), and method of making same

There are provided coated articles that include two or more infrared (IR) reflecting layers (e.g., of or including NbZr, Nb, NiCr, NiCrMo, and/or a nitride thereof) sandwiched between at least dielectric layers, and/or a method of making the same. The coating may be designed so that the coated articles realize blue glass side reflective coloration in combination with a low glass side visible reflectance, acceptable film side coloration, and low solar factor (SF) and/or a low solar heat gain coefficient (SHGC). Such coated articles may be used in the context of monolithic windows, insulating glass (IG) window units, laminated windows, and/or other suitable applications, and may optionally be heat treated (e.g., thermally tempered) in certain instances.

Blue colored heat treatable coated article having low solar factor value

There are provided coated articles that include two or more infrared (IR) reflecting layers (e.g., of or including NbZr, Nb, NiCr, NiCrMo, and/or a nitride thereof) sandwiched between at least dielectric layers, and/or a method of making the same. The coating may be designed so that the coated articles realize green glass side reflective coloration in combination with a low solar factor (SF) and/or a low solar heat gain coefficient (SHGC). Such coated articles may be used in the context of monolithic windows, insulating glass (IG) window units, laminated windows, and/or other suitable applications, and may optionally be heat treated (e.g., thermally tempered) in certain instances.

Green colored heat treatable coated article having low solar factor value

There are provided coated articles that include two or more infrared (IR) reflecting layers (e.g., of or including NbZr, Nb, NiCr, NiCrMo, and/or a nitride thereof) sandwiched between at least dielectric layers, and/or a method of making the same. The coating may be designed so that the coated articles realize grey (including black) glass side reflective coloration in combination with a low solar factor (SF) and/or a low solar heat gain coefficient (SHGC). Such coated articles may be used in the context of monolithic windows, insulating glass (IG) window units, laminated windows, and/or other suitable applications, and may optionally be heat treated (e.g., thermally tempered) in certain instances.

Grey colored heat treatable coated article having low solar factor value

In certain example embodiments, a coated article includes a carbon-doped zirconium based layer before heat treatment (HT). The coated article is heat treated sufficiently to cause the carbon-doped zirconium oxide and/or nitride based layer to result in a carbon-doped zirconium oxide based layer that is scratch resistant and/or chemically durable. The doping of the layer with carbon (C) has been found to improve wear resistance.

Heat treatable coated article with carbon-doped zirconium based layer(s) in coating

This invention relates to a coated article including a low-emissivity (low-E) coating. In certain example embodiments, the low-E coating is provided on a substrate (e.g., glass substrate) and includes at least first and second infrared (IR) reflecting layers (e.g., silver based layers) that are spaced apart by contact layers (e.g., NiCr based layers) and a dielectric layer of or including a material such as silicon nitride. In certain example embodiments, the coated article has a low visible transmission (e.g., no greater than 60%, more preferably no greater than about 55%, and most preferably no greater than about 50%).

A low-emissivity (low-E) coating includes first and second infrared (IR) reflecting layers of or including a material such as silver. The coating includes a bottom dielectric portion including a layer of or including silicon zirconium oxynitride, and a center dielectric portion including a layer of or including zinc stannate. The coating is configured to realize a combination of desirable visible transmission, consistent and low emissivity values, thermal stability upon optional heat treatment such as thermal tempering, desirable U-value, desirable LSG value, and desirable coloration and/or reflectivity values to be achieved. In certain example embodiments, an absorber layer sandwiched between a pair of dielectric layers may be provided in. Coated articles herein may be used in the context of insulating glass (IG) window units, or in other suitable applications such as monolithic window applications, laminated windows, and/or the like.

Coated article with IR reflecting layer(s) and silicon zirconium oxynitride layer(s) and method of making same

Absorbing layers of a low-emissivity (low-E) coating are designed to cause the coating to have a reduced film side reflectance which is advantageous for aesthetic purposes. In certain embodiments, the absorbing layers are metallic or substantially metallic (e.g., NiCr or NiCrN) and are each provided between first and second nitride layers (e.g., silicon nitride based layers) in order to reduce or prevent oxidation of the absorbing layers during optional heat treatment thermal tempering, heat bending, and/or heat strengthening). Coated articles according to certain example embodiments of this invention may be used in the context of insulating glass (IG) window units, other types of windows, etc.

Coated article with low-E coating having absorbing layers for low film side reflectance and low visible transmission

Absorbing layers of a low-emissivity (low-E) coating are designed to cause the coating to have a reduced film side reflectance which is advantageous for aesthetic purposes. In certain embodiments, the absorbing layers are metallic or substantially metallic (e.g., NiCr or NiCrN) and are positioned in order to reduce or prevent oxidation of the absorbing layers during optional heat treatment (e.g., thermal tempering, heat bending, and/or heat strengthening). Coated articles according to certain example embodiments of this invention may be used in the context of insulating glass (IG) window units, other types of windows, etc.

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Mettlach, Germany

Bernd Disteldorf