A heat treatable coated article (e. g. , vehicle windshield, IG unit, etc. ) is provided with a dual-silver low-E coating. Before and/or after heat treatment (HT), the coating and/or coated article has a visible transmittance of at least 70%, more preferably at least 75%. Moreover, the coating and/or coated article is designed so as to have approximately the same color when viewed over a wide range of viewing angles. In certain embodiments, at least one contact layer (e. g. , of or including NiCrO ) that contacts an infrared (IR) reflecting layer (e. g. , Ag) is oxidation graded so that it progressively becomes less oxidized through its thickness as it nears the IR reflecting layer. In still other embodiments, a Si-rich silicon nitride layer(s) may be utilized to reduce haze.
An insulating glass (IG) window unit, and/or a method of making the same is/are provided. The IG window unit includes two spaced apart substrates that are separated from one another by at least one seal and/or spacer, wherein a first one of the substrates supports a solar management coating for blocking significant amounts of infrared (IR) radiation and the other one of the substrates supports a coating for blocking amounts of ultraviolet (UV) radiation.
Heat Treatable Low-E Coated Articles And Methods Of Making Same
A heat treatable coated article (e. g. , vehicle windshield, IG unit, etc. ) is provided with a dual-silver low-E coating. Before and/or after heat treatment (HT), the coating and/or coated article has a visible transmittance of at least 70%, more preferably at least 75%. Moreover, the coating and/or coated article is designed so as to have approximately the same color when viewed over a wide range of viewing angles. In certain embodiments, at least one contact layer (e. g. , of or including NiCrO ) that contacts an infrared (IR) reflecting layer (e. g. , Ag) is oxidation graded so that it progressively becomes less oxidized through its thickness as it nears the IR reflecting layer. In still other embodiments, a Si-rich silicon nitride layer(s) may be utilized to reduce haze.
Method Of Making Coated Articles With Contact Layer That Is More Oxidized Further From Ir Reflecting Layer
Philip J. Lingle - Temperance MI Anton Dietrich - Azmoos, CH Ronald E. Laird - Dexter MI Jean-Marc Lemmer - Luxembourg, LU
Assignee:
Guardian Industries Corp - Auburn Hills MI Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.) - Grand Duchy de Luxembourg
International Classification:
C23C 1434
US Classification:
20419227, 20419212, 20419215, 20419222
Abstract:
A heat treatable coated article (e. g. , vehicle windshield, IG unit, etc. ) is provided with a dual-silver low-E coating. Before and/or after heat treatment (HT); the coating and/or coated article has a visible transmittance of at least 70%, more preferably at least 75%. Moreover, the coating and/or coated article is designed so as to have approximately the same color when viewed over a wide range of viewing angles. In certain embodiments, at least one contact layer (e. g. , of or including NiCrO ) that contacts an infrared (IR) reflecting layer (e. g. , Ag) is oxidation graded so that it progressively becomes less oxidized through its thickness as it nears the IR reflecting layer. In still other embodiments, a Si-rich silicon nitride layer(s) may be utilized to reduce haze.
Methods Of Making Coated Articles By Sputtering Silver In Oxygen Inclusive Atmosphere
Ronald E. Laird - Dexter MI George Neuman - Ann Arbor MI Philip J. Lingle - Temperance MI Jean-Marc Lemmer - Luxembourg, LU Keith H. Schillinger - Farmington NY
Assignee:
Guardian Industries Corp. - Auburn Hills MI Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.) - Grand Duchy
International Classification:
C23C 1434
US Classification:
20419227, 20419222
Abstract:
A sputter coated article is provided with improved mechanical durability (e. g. , pre-HT scratch resistance) and/or thermal stability by sputtering at least one Ag inclusive layer in an atmosphere including at least O gas. For instance, in certain example embodiments an Ag inclusive target may be sputtered in an atmosphere including a combination of Ar and O gas. In certain embodiments, this enables the resulting AgO infrared (IR) reflecting layer to better adhere to adjacent contact layer(s).
Heat Treatable Coated Article With Zinc Oxide Inclusive Contact Layer(S)
George Neuman - Ann Arbor MI, US Philip J. Lingle - Temperance MI, US Ronald E. Laird - Dexter MI, US Thomas A. Seder - Northville MI, US Grzegorz Stachowiak - Ann Arbor MI, US
A coated article is provided so as to have a fairly high visible transmission (TY or T) to sheet resistance (R) ratio (i. e. , a ratio T/R). The higher this ratio, the better the coated article's combined functionality of providing for both good solar performance (e. g. , ability to reflect and/or absorb IR radiation) and high visible transmission. In certain example embodiments, coated articles herein may be heat treatable. Coated articles herein may be used in the context of insulating glass (IG) window units, architectural or residential monolithic window units, vehicle window units, and/or the like.
Method Of Making Coated Article With High Visible Transmission And Low Emissivity
A coated article that can be used in applications such as insulating glass (IG) units, so that resulting IG units can achieve high visible transmission of at least 70% (e. g. , when using clear glass substrates from 1. 0 to 3. 5 mm thick), combined with at least one of: (a) SHGC no greater than about 0. 45, more preferably no greater than about 0. 40; (b) SC no greater than about 0. 49, more preferably no greater than about 0. 46; (c) chemical and/or mechanical durability; (d) neutral transmissive color such that transmissive a* is from −5. 0 to 0 (more preferably from −3. 5 to −1. 5), and transmissive b* is from −2. 0 to 4. 0 (more preferably from 1. 0 to 3. 0); and (e) neutral reflective color from the exterior of the IG unit (i. e. , Rg/R) such that reflective a* is from −3. 0 to 2. 0 (more preferably from −2. 0 to 0.
Heat Treatable Coated Article With Reduced Color Shift At High Viewing Angles
A coated article is provided so as to have fairly neutral a* and/or b* color values at high viewing angles such as 45 and/or 60 degrees off-axis. In certain example embodiments, the neutral a* and/or b* values at high viewing angles (VA) are caused by lessening the thickness of a bottom titanium oxide layer. Coated articles herein may be used in the context of insulating glass (IG) window units, or in other suitable applications.
Name / Title
Company / Classification
Phones & Addresses
Ronald Laird President
LAIRD'S AUTO GLASS & TRIM, INCORPORATED Auto Glass Replacement Whol Lumber/Plywood/Millwork Auto Body Repair/Painting
42320 E Ann Arbor Rd, Plymouth, MI 48170 200 Ann Arbor Rd W, Plymouth, MI 48170 (734)4532599