Patents Assigned to C.R.V.C.
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Patent number: 8497155Abstract: Certain example embodiments relate to organic light emitting diode (OLED)/polymer light emitting diode (PLED) devices, and/or methods of making the same. A first transparent conductive coating (TCC) layer is disposed, directly or indirectly, on a glass substrate. An outermost major surface of the TCC layer is planarized by exposing the outermost major surface thereof to an ion beam. Following said planarizing, the first TCC layer has an arithmetic mean value RMS roughness (Ra) of less than 1.5 nm. A hole transporting layer (HTL) and an electron transporting and emitting layer (ETL) are disposed, directly or indirectly, on the planarized outermost major surface of the first TCC layer. A second TCC layer is disposed, directly or indirectly, on the HTL and the ETL. One or both TCC layers may include ITO. The substrate and/or an optional optical out-coupling layer stack system may be planarized using an ion beam.Type: GrantFiled: June 5, 2012Date of Patent: July 30, 2013Assignees: Guardian Industries Corp., Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.)Inventors: Vijayen S. Veerasamy, Jens-Peter Muller, Tukaram K. Hatwar
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Patent number: 8491760Abstract: 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/Rout) such that reflective a* is from ?3.0 to 2.0 (more preferably from ?2.0 to 0.5), and reflective b* is from ?5.0 to 1.0 (more preferably from ?4.0 to ?1.0).Type: GrantFiled: July 28, 2011Date of Patent: July 23, 2013Assignees: Guardian Industries Corp., Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.)Inventors: Uwe Kriltz, Carole Laird
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Publication number: 20130180580Abstract: Certain example embodiments of this invention relate to photovoltaic modules that include high contact angle coatings on one or more outermost major surfaces thereof, and/or associated methods. In certain example embodiments, the high contact angle coatings advantageously reduce the likelihood of electrical losses through parasitic leakage of the electrical current caused by moisture on surfaces of the photovoltaic modules, thereby potentially improving the efficiency of the photovoltaic devices. In certain example embodiments, the high contact angle coatings may be nitrides and/or oxides of or including Si, Ti, Ta, TaCr, NiCr, and/or Cr; hydrophobic DLC; and/or polymer-based coatings. The photovoltaic modules may be substrate-type modules or superstrate-type modules in different example embodiments.Type: ApplicationFiled: January 13, 2012Publication date: July 18, 2013Applicants: C.R.V.C.Inventors: Alexey KRASNOV, Jochen Butz, Uwe Kriltz
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Publication number: 20130164464Abstract: Certain example embodiments of this invention relate to coated articles with low-E coatings having one or more barrier layer systems including multiple dielectric layers, and/or methods of making the same. In certain example embodiments, providing barrier layer systems that each include three or more adjacent dielectric layers advantageously increases layer quality, mechanical durability, corrosion resistance, and/or thermal stability, e.g., by virtue of the increased number of interfaces. These barrier layer systems may be provided above and/or below an infrared (IR) reflecting layer in the low-E coating in different embodiments. Coated articles according to certain example embodiments of this invention may be used in the context of insulating glass (IG) window units, vehicle windows, other types of windows, or in any other suitable application.Type: ApplicationFiled: December 21, 2011Publication date: June 27, 2013Applicant: Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.)Inventors: Herbert LAGE, Jose FERREIRA, Pierre PALLOTTA
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Patent number: 8449348Abstract: Certain example embodiments of this invention relate to techniques for edge deleting coatings supported by coated articles while a temporary protective coating is applied thereto. More particularly, a stationary, enlarged, and higher powered aspirator is connected to flexible tubing, which itself has an enlarged diameter, that has a nozzle located proximate to a grinding wheel on an edge deletion unit is provided in connection with an edge deletion table. Advantageously, the edge deletion table and aspirator of certain example embodiments are capable of performing edge deletion and removal of a temporary protective coating substantially simultaneously (e.g., from a common area of interest), during which process the debris produced when edge deletion is performed is controlled and removed from the substrate of interest.Type: GrantFiled: January 13, 2009Date of Patent: May 28, 2013Assignee: Centre Luxembourg de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.)Inventor: Peter Sondag
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Patent number: 8440037Abstract: A coated article is provided that may be heat treated in certain example embodiments. A coating of the coated article includes a zinc oxide inclusive layer located over and contacting a contact layer that is in contact with an infrared (IR) reflecting layer of a material such as silver. It has been found that the use of such a zinc oxide inclusive layer results in improved thermal stability upon heat treatment, increased visible transmission, and/or lower sheet resistance (Rs).Type: GrantFiled: October 24, 2006Date of Patent: May 14, 2013Assignees: Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.), Guardian Industries Corp.Inventors: Anton Dietrich, Philip J. Lingle, Jens-Peter Muller, Jean-Marc Lemmer
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Patent number: 8440310Abstract: A coated article is provided which may be heat treated (e.g., thermally tempered) and/or heat bent in certain example instances. In certain example embodiments, a zinc stannate based layer is provided between a tin oxide based layer and a silicon nitride based layer, and this has been found to significantly reduce undesirable mottling damage upon heat treatment/bending. This results in significantly improved bendability of the coated article in applications such as vehicle windshields and the like.Type: GrantFiled: September 20, 2012Date of Patent: May 14, 2013Assignees: Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C), Guardian Industries Corp.Inventors: Jose Ferreira, Pierrot Pallotta, Richard Blacker, Muhammad Imran
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Patent number: 8420162Abstract: This invention relates to a method of making a coated article for use in insulating glass (IG) window units, vehicle windows, or the like. The coated article typically includes a low-E coated article, including a low-E (low emissivity) coating supported by a glass substrate. In certain example embodiments, rapid heating (not sufficient for tempering or heat bending) of the coated article is utilized in order to reduce the emissivity and/or sheet resistance of the coated article without significantly damaging the infrared (IR) reflecting layer(s) of the coating, thereby activating the coated article. The glass of the coated article does not become too hot during such rapid heating.Type: GrantFiled: July 7, 2006Date of Patent: April 16, 2013Assignees: Guardian Industries Corp., Centre Luxembourgeios de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.)Inventors: Richard Blacker, Gerald Worley, Bernd Disteldorf
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Patent number: 8409717Abstract: Example embodiments of this invention relate to a coated article including an infrared (IR) reflecting layer of a material such as silver or the like, for use in an insulating glass (IG) window unit for example. In certain example embodiments, the coating is a single-silver type coating, and includes an overcoat including an uppermost layer of or including silicon nitride and a layer of or including tin oxide immediately under and contacting the silicon nitride based overcoat. In certain example embodiments, the thicknesses of the silicon nitride based overcoat and the tin oxide based layer are balanced (e.g., substantially equal, or equal plus/minus about 10%). It has surprisingly been found that such balancing results in an improvement in thermal cycling performance and improved mechanical durability. In certain example embodiments, the coating may realize surprisingly good substantially neutral film side reflective coloration, and may achieve an improved visible transmission, SHGC ratio and low U-values.Type: GrantFiled: April 21, 2008Date of Patent: April 2, 2013Assignees: Guardian Industries Corp., Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.)Inventors: Jingyu Lao, Philip J. Lingle, Brent Boyce, Bernd Disteldorf, Richard Blacker
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Patent number: 8389121Abstract: This application relates to a coated article including at least one infrared (IR) reflecting layer of a material such as silver or the like in a low-E coating. In certain embodiments, at least one layer of the coating is of or includes zirconium oxide (e.g., ZrO2) or zirconium silicon oxynitride (e.g., ZrSiOxNy). When a layer comprising zirconium oxide or zirconium silicon oxynitride is provided as the uppermost or overcoat layer of the coated article (e.g., over a silicon nitride based layer), this results in improved chemical and heat stability in certain example embodiments. Coated articles herein may be used in the context of insulating glass (IG) window units, vehicle windows, or in other suitable applications such as monolithic window applications, laminated windows, and/or the like.Type: GrantFiled: August 22, 2012Date of Patent: March 5, 2013Assignees: Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.), Guardian Industries Corp.Inventors: Bernd Disteldorf, Philip J. Lingle, Jingyu Lao, Brent Boyce
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Publication number: 20130022821Abstract: A coated article for use in spandrel applications and/or the like is provided. In certain example embodiments, a coating is provided to have a coating design which permits the coating to realize more predictable and/or consistent optical characteristics such as glass side reflectance, color and/or the like. Certain example embodiments of this invention relate to a method of making a coated article for spandrel applications or the like. In certain embodiments, a powder inclusive lacquer coating is used as an overcoat.Type: ApplicationFiled: September 27, 2012Publication date: January 24, 2013Applicant: Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.)Inventor: Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.)
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Patent number: 8357458Abstract: A coated article is provided which may be heat treated (e.g., thermally tempered) in certain instances. In certain example embodiments, an interlayer of or including a metal oxide such as tin oxide is provided under an infrared (IR) reflecting layer so as to be located between respective layers comprising silicon nitride and zinc oxide. It has been found that the use of such a tin oxide inclusive interlayer results in significantly improved mechanical durability, thermal stability and/or haze characteristics.Type: GrantFiled: February 7, 2012Date of Patent: January 22, 2013Assignees: Guardian Industries Corp., Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.)Inventors: Jose Nunez-Regueiro, Anton Dietrich, Philip J. Lingle, Scott V. Thomsen, Hong Wang, Jean-Marp Lemmer, Nancy Bassett, Bryce Corsner
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Patent number: 8354178Abstract: There is provided a method of making a heat treated (HT) coated article to be used in shower door applications, window applications, or any other suitable applications where transparent coated articles are desired. For example, certain embodiments of this invention relate to a method of making a coated article including a step of heat treating a glass substrate coated with at least a layer of or including diamond-like carbon (DLC) and an overlying protective film thereon. In certain example embodiments, the protective film may be of or include an oxide of zinc. Following and/or during heat treatment (e.g., thermal tempering, or the like) the protective film may be removed. Other embodiments of this invention relate to the pre-HT coated article, or the post-HT coated article.Type: GrantFiled: October 7, 2010Date of Patent: January 15, 2013Assignees: Guardian Industries Corp., Centre Luxembourg de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.)Inventors: Nestor P. Murphy, Maximo Frati, Rudolph Hugo Petrmichl, Jiangping Wang, Jens-Peter Muller, Herbert Lage
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Patent number: 8337988Abstract: A coated article is provided, having a coating supported by a glass substrate where the coating includes at least one color and/or reflectivity-adjusting absorber layer. The absorber layer(s) allows color tuning, and reduces the glass side reflection of the coated article and/or allows sheet resistance of the coating to be reduced without degrading glass side reflection. In certain example embodiments the absorber layer is provided between first and second dielectric layers which may be of substantially the same material and/or composition. In certain example embodiments, the coated article is capable of achieving desirable transmission, together with desired color, low reflectivity, and low selectivity, when having only one infrared (IR) reflecting layer of silver and/or gold. Coated articles according to certain example embodiments of this invention may be used in the context of insulating glass (IG) window units, monolithic windows, or the like.Type: GrantFiled: April 22, 2010Date of Patent: December 25, 2012Assignees: Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.), Guardian Industries Corp.Inventors: Hartmut Knoll, Jochen Butz, Uwe Kriltz, Bernd Disteldorf, Jose Ferreira, Pierrot Pallotta
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Patent number: 8303124Abstract: A reflector (e.g., mirror) for use in a solar collector or the like is provided. In certain example embodiments of this invention, a reflector is made by (a) forming a reflective coating on a thin substantially flat glass substrate (the thin glass substrate may or may not be pre-bent prior to the coating being applied thereto), (b) optionally, if the glass substrate in (a) was not prebent, then cold-bending the glass substrate with the reflective coating thereon; and (c) applying a plate or frame member to the thin bent glass substrate with the coating thereon from (a) and/or (b), the plate or frame member (which may be another thicker pre-bent glass sheet, for example) for maintaining the thin glass substrate and coating thereon in a desired bent orientation in a final product which may be used as parabolic trough or dish type reflector in a concentrating solar power apparatus or the like.Type: GrantFiled: December 13, 2010Date of Patent: November 6, 2012Assignees: Guardian Industries Corp., Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.)Inventors: Kevin O'Connor, Yei-Ping (Mimi) H. Wang, Duane O. Recker, Robert A. Vandal, Shane Hadfield, Jean-Marc Sol, Greg Brecht
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Patent number: 8298678Abstract: A plasma display panel (PDP) includes an EMI filter at a front portion thereof for blocking/shielding substantial amounts of electromagnetic waves. The filters has high visible transmission, and is capable of blocking/shielding electromagnetic waves. In certain example embodiments, a silver based coating of the EMI filter reduces damage from EMI radiation through highly conductive Ag layers, blocks significant amounts of NIR and IR radiation from outdoor sunlight to reduce PDP panel temperature, and enhances contrast ratio through reduced reflection, while maintaining high visible transmission. In certain example embodiments, at least one layer of or including silicon nitride may be Si-rich, and/or at least one layer including an oxide of Ni and/or Cr may be a suboxide, in order to improve heat treatability of the coated article.Type: GrantFiled: March 24, 2011Date of Patent: October 30, 2012Assignees: Guardian Industries Corp., Centre Luxembourgeois de Recherches pour le Verre Et la Ceramique S.A. (C.R.V.C.)Inventors: Philip J. Lingle, Anton Dietrich, Yiwei Lu, Willem Den Boer, John A. Vanderploeg, Yei-Ping (Mimi) H. Wang
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Patent number: 8287701Abstract: A coated article for use in spandrel applications and/or the like is provided. In certain example embodiments, a coating is provided to have a coating design which permits the coating to realize more predictable and/or consistent optical characteristics such as glass side reflectance, color and/or the like. Certain example embodiments of this invention relate to a method of making a coated article for spandrel applications or the like. In certain embodiments, a powder inclusive lacquer coating is used as an overcoat.Type: GrantFiled: July 12, 2005Date of Patent: October 16, 2012Assignee: Verre et la Ceramique S.A. (C.R.V.C.)Inventors: Uwe Kriltz, Mario Olbrich, Marion Homuth, Andreas Heft, Andreas Pfuch, Bernd E. Grüenler
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Patent number: 8281617Abstract: A coated article is provided which may be heat treated (e.g., thermally tempered) and/or heat bent in certain example instances. In certain example embodiments, a zinc stannate based layer is provided between a tin oxide based layer and a silicon nitride based layer, and this has been found to significantly reduce undesirable mottling damage upon heat treatment/bending. This results in significantly improved bendability of the coated article in applications such as vehicle windshields and the like.Type: GrantFiled: May 22, 2009Date of Patent: October 9, 2012Assignees: Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.), Guardian Industries Corp.Inventors: Jose Ferreira, Pierrot Pallotta, Richard Blacker, Muhammad Imran
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Patent number: 8263227Abstract: This application relates to a coated article including at least one infrared (IR) reflecting layer of a material such as silver or the like in a low-E coating. In certain embodiments, at least one layer of the coating is of or includes zirconium oxide (e.g., ZrO2) or zirconium silicon oxynitride (e.g., ZrSiOxNy). When a layer comprising zirconium oxide or zirconium silicon oxynitride is provided as the uppermost or overcoat layer of the coated article (e.g., over a silicon nitride based layer), this results in improved chemical and heat stability in certain example embodiments. Coated articles herein may be used in the context of insulating glass (IG) window units, vehicle windows, or in other suitable applications such as monolithic window applications, laminated windows, and/or the like.Type: GrantFiled: June 25, 2008Date of Patent: September 11, 2012Assignees: Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.), Guardian Industries Corp.Inventors: Bernd Disteldorf, Philip J. Lingle, Jingyu Lao, Brent Boyce
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Patent number: 8236116Abstract: In certain example embodiments of this invention, there is provided a method of making a window, the method including: forming a multi-layered low-E and/or solar control coating on a glass substrate; providing at least two flexible protective sheets in non-liquid form to the glass substrate over at least part of the low-E and/or solar control coating; applying at least one protective coating in liquid form, before and/or after the flexible protective sheets are provided, so as to reduce one or more gaps formed between the low-E and/or solar control coating and the flexible protective sheet(s) and/or between the flexible protective sheets; and performing one or more of cutting, edge seaming, and/or washing the coated article with the protective coating and protective sheets thereon and peeling the protective sheets and at least part of the protective coating off of the top surface of the low-E and/or solar control coating. Heat treatment (e.g.Type: GrantFiled: June 6, 2007Date of Patent: August 7, 2012Assignees: Centre Luxembourgeois de Recherches pour le Verre et al Ceramique S.A. (C.R.V.C.), Guardian Industries Corp.Inventors: Jean-Marc Sol, Herbert Lage, John A. Vanderploeg, Desaraju V. Varaprasad, Lutz Henkel, Marcel Schloremberg