Abstract: The invention provides low-emissivity coatings that are highly reflective of infrared radiation. The coating includes three infrared-reflection film regions, which may each comprise silver.
Abstract: The invention provides a substrate bearing a photocatalytic coating. In some embodiments, the coating includes a photocatalytic film comprising titania deposited over a layer comprising tungsten oxide, aluminum oxide, niobium oxide or zirconium oxide. Additionally or alternatively, the photocatalytic film can include both titania and a material selected from the group consisting of nitrogen, tantalum, copper and silica. The invention also provides methods of depositing such coatings.
Type:
Grant
Filed:
April 11, 2007
Date of Patent:
January 4, 2011
Assignee:
Cardinal CG Company
Inventors:
Annette J. Krisko, Kari B. Myli, Keith J. Burrows
Abstract: The invention provides a substrate bearing a low-maintenance coating. In some embodiments, the coating includes a low-maintenance film that includes both titanium oxide and tungsten oxide. The invention also provides methods and equipment for depositing such coatings.
Type:
Application
Filed:
September 3, 2010
Publication date:
December 30, 2010
Applicant:
CARDINAL CG COMPANY
Inventors:
Kari B. Myli, Annette J. Krisko, James Eugene Brownlee, Gary L. Pfaff
Abstract: The apparatus and method involve using a gas manifold for introducing gas into a deposition chamber. Certain embodiments involve using a binary manifold for uniform distribution of the gas with good response time. During sputtering operations, provision of an anode using the gas manifold enables such anode to be entirely protected from sputtered dielectric material during the deposition process. As such, conduction paths are initially established and maintained between electrons within the chamber and the anode. This results in improved maintenance of stable plasma and consistent coating in the deposition chamber. The conduction paths are enhanced in comparison to conventional systems due to increased collisions between the electrons and gas flowing out of the manifold outlets. Also, ionization of the gas flowing from the manifold outlets is enhanced, resulting in enhanced deposition output from the system.
Abstract: Low-emissivity coatings that are highly reflective to infrared-radiation. The coating includes three infrared-reflection film regions, which may each include silver.
Abstract: The invention provides a substrate bearing a low-maintenance coating. In some embodiments, the coating includes a low-maintenance film that includes both titanium oxide and tungsten oxide. The invention also provides methods and equipment for depositing such coatings.
Type:
Grant
Filed:
September 12, 2008
Date of Patent:
October 26, 2010
Assignee:
Cardinal CG Company
Inventors:
Kari B. Myli, Annette J. Krisko, James Eugene Brownlee, Gary L. Pfaff
Abstract: The invention provides a substrate bearing a low-maintenance coating. In some embodiments, the coating includes a low-maintenance film that includes a thickness of film comprising titania, wherein only part of that thickness includes tungsten. The thickness includes an inner portion and an outer portion, the outer portion being the part that includes tungsten. The invention also provides methods and equipment for depositing such coatings.
Type:
Grant
Filed:
September 12, 2008
Date of Patent:
October 26, 2010
Assignee:
Cardinal CG Company
Inventors:
Kari B. Myli, Annette J. Krisko, John German, Klaus Hartig
Abstract: A substrate bearing a solar control low-emissivity coating. The solar control low-emissivity coating includes one or more dielectric absorber films. In some embodiments, the dielectric absorber film has an absorption ratio of k380<?<450 nm/k650<?<760 nm that is less than 1.9.
Abstract: The invention provides a glazing that includes a substrate on which there is provided a coating comprising carbon nanotubes. The glazing can be an IG unit comprising two spaced-apart panes bounding a between-pane space, the IG unit having at least one exterior surface on which there is provided a transparent conductor coating comprising carbon nanotubes. The glazing can alternatively be a laminated glass assembly comprising two panes of glass and an interlayer comprising carbon nanotubes sandwiched therebetween. Monolithic substrate embodiments are also provided. In certain embodiments, the coating comprises both dielectric film and carbon nanotubes.
Abstract: The invention provides a coater, and methods of using the coater, for depositing thin films onto generally-opposed major surfaces of a sheet-like substrate. The coater has a substrate transport system adapted for supporting the substrate in a vertical-offset configuration wherein the substrate is not in a perfectly vertical position but rather is offset from vertical by an acute angle. The transport system defines a path of substrate travel extending through the coater. The transport system is adapted for conveying the substrate along the path of substrate travel. Preferably, the transport system includes a side support for supporting a rear major surface of the substrate. The preferred side support bounds at least one passage through which coating material passes when such coating material is deposited onto the substrate's rear major surface. Preferably, the coater includes at least one coating apparatus (e.g.
Abstract: The invention provides low solar reflectance, low-emissivity coatings. The invention also provides a pane bearing a low solar reflectance, low-emissivity coating. Further, the invention provides an insulating glass unit comprising first and second panes held in a spaced-apart configuration, wherein the panes have confronting inner surfaces oriented toward a between-pane space and opposed outer surfaces oriented away from the between-pane space, and wherein one of these inner surfaces bears a low solar reflectance, low-emissivity coating. Also provided are methods of producing coated substrates.
Abstract: The invention provides a glazing that includes a substrate on which there is provided a coating comprising carbon nanotubes. The glazing can be an IG unit comprising two spaced-apart panes bounding a between-pane space, the IG unit having at least one exterior surface on which there is provided a transparent conductor coating comprising carbon nanotubes. The glazing can alternatively be a laminated glass assembly comprising two panes of glass and an interlayer comprising carbon nanotubes sandwiched therebetween. Monolithic substrate embodiments are also provided. In certain embodiments, the coating comprises both dielectric film and carbon nanotubes.
Abstract: Methods and coaters for applying films onto a substrate (e.g., a large-area glass substrate) are disclosed. Certain embodiments involve a coater for applying thin films onto a sheet-like substrate. The coater in some embodiments has a transport system adapted for conveying the substrate along a path of substrate travel extending through the coater. The substrate transport system in certain embodiments includes an upward coating deposition gap. The coater preferably has a source of coating material adapted for delivering coating material upwardly through such gap and onto a bottom major surface of the substrate as the substrate is conveyed along a desired portion of the path of substrate travel, which portion of the path of substrate travel extends over the upward coating deposition gap.
Abstract: The invention provides a substrate bearing a low-maintenance coating. The coating includes two films: a first film comprising silica (e.g., silicon dioxide) and a second film comprising titania (e.g., titanium dioxide). Preferably, both films are provided within particular thickness ranges. The invention also provides methods of depositing such coatings.
Type:
Grant
Filed:
July 12, 2005
Date of Patent:
May 11, 2010
Assignee:
Cardinal CG Company
Inventors:
Annette J. Krisko, Kari Myli, Gary L. Pfaff, James Brownlee
Abstract: A coater having a substrate cleaning device is disclosed. The substrate cleaning device comprises an ion gun (i.e., an ion source) that is positioned beneath a path of substrate travel (e.g., beneath a substrate support) extending through the coater and that is adapted for treating a bottom major surface of a substrate. Certain embodiments involve an upward coating apparatus that is further along the path of substrate travel than the substrate cleaning device. In some embodiments of this nature, the upward coating apparatus is configured for depositing a photocatalytic coating upwardly onto the bottom major surface of the substrate. Certain embodiments of the invention involve a downward coating apparatus, wherein the substrate cleaning device is further along the path of substrate travel than the downward coating apparatus. Some embodiments involve an upward coating apparatus that is further along the path of substrate travel than the substrate cleaning device.
Abstract: The invention provides high shading performance, low-emissivity coatings. The invention provides a monolithic pane bearing a high shading performance, low-emissivity coating. The invention also provides an insulating glass unit bearing a high shading performance, low-emissivity coating. Finally, the invention provides methods of producing coated substrates by depositing high shading performance, low-emissivity coatings.
Abstract: A method of and apparatus for identifying the presence of thin photocatalytic (PCAT) coatings on glass surfaces. An apparatus is disclosed that can determine whether a PCAT coating (which may comprise titanium dioxide, for example) having a thickness of less than about 100 ? is present on the surface of a substrate such as glass. The apparatus may measure the reflectance of electromagnetic energy (such as light energy) at the surface of a substrate using energy at selected wavelengths or wavelength ranges. The apparatus may determine reflectance values for PCAT coated surfaces of any thickness, as well as for uncoated surfaces.
Abstract: The invention provides a coater, and methods of using the coater, for depositing thin films onto generally-opposed major surfaces of a sheet-like substrate. The coater has a substrate transport system adapted for supporting the substrate in a vertical-offset configuration wherein the substrate is not in a perfectly vertical position but rather is offset from vertical by an acute angle. Preferably, the transport system includes a side support for supporting a rear major surface of the substrate. Preferably, the coater includes at least one coating apparatus (e.g., which is adapted for delivering coating material) on each of two sides of the path of substrate travel.
Abstract: The invention provides low solar reflectance, low-emissivity coatings. The invention provides a monolithic pane bearing a low solar reflectance, low-emissivity coating. Further, the invention provides an insulating glass unit bearing a low solar reflectance, low-emissivity coating. Finally, the invention provides methods of producing coated substrates by depositing low solar reflectance, low-emissivity coatings.