Patent classifications
C03C17/3435
LAMINATE WITH LOW-E COATING ON THIN CHEMICALLY STRENGTHENED GLASS AND METHOD OF MANUFACTURE
An automotive laminated glazing is provided, comprising an outer glass layer and an inner glass layer, said outer glass layer having a first surface and a second surface and said inner glass layer having a third surface and a fourth surface, wherein the inner glass layer has a thickness of not more than 1.0 mm and is chemically strengthened, and wherein the fourth surface features a low-e coating, obtainable by chemically strengthening a flat glass pane having a thickness of not more than 1.0 mm, then applying the low-e coating, and finally laminating the flat glass pane to a curved glass pane forming the outer layer, thereby cold bending said flat glass pane.
Hybrid gradient-interference hardcoatings
Durable and scratch resistant articles including an optical coating with a gradient. An article comprises: a substrate; and an optical coating having a thickness and a first gradient portion. A refractive index of the optical coating varies along a thickness of the optical coating. The difference between the maximum refractive index of the first gradient portion and the minimum refractive index of the first gradient portion is 0.1 or greater. The absolute value of the slope of the refractive index of the first gradient portion is 0.1/nm or less everywhere along the thickness of the first gradient portion. The article exhibits an average single-surface reflectance of 15% to 98% over the wavelength range 400 nm-700 nm. The article also exhibits a maximum hardness in the range from about 10 GPa to about 30 GPa.
AUTOMOTIVE GLAZING WITH NEUTRAL COLOR SOLAR CONTROL COATING
Due to the increased glazed area of modern vehicles, especially the large panoramic glass roofs, we have seen a substantial growth in the use solar control glass and coatings. The solar glass compositions and coatings are expensive to manufacture. While solar coatings are more efficient than compositions, they typically cannot be used on monolithic glazing as they are not durable. They must be applied to one of the surfaces on the inside of a laminate. Most of these products also introduce an undesirable color shift. The invention provides a coating that can be used on glass to produce a laminated or monolithic glazing with a neutral gray solar control coating which also has anti-reflective properties and low emissivity.
ARTICLES WITH A LOW-ELASTIC MODULUS LAYER AND RETAINED STRENGTH
One or more aspects of the disclosure pertain to an article including a film disposed on a glass substrate, which may be strengthened, where the interface between the film and the glass substrate is modified, such that the article has an improved average flexural strength, and the film retains key functional properties for its application. Some key functional properties of the film include optical, electrical and/or mechanical properties. The bridging of a crack from one of the film or the glass substrate into the other of the film or the glass substrate can be suppressed by inserting a nanoporous crack mitigating layer between the glass substrate and the film.
COATED GLAZING
A coated glazing includes a transparent glass substrate, and a coating located on the glass substrate. The coating is provided with at least the following layers in sequence starting from the glass substrate: a first layer having a refractive index of more than 1.6, an optional second layer having a refractive index that is less than the refractive index of the first layer, a third layer based on tin dioxide doped with antimony, niobium and/or neodymium, and a fourth layer based on titanium dioxide, wherein the fourth layer is photocatalytic.
LOW CONTRAST ANTI-REFLECTION ARTICLES WITH REDUCED SCRATCH AND FINGERPRINT VISIBILITY
Embodiments of articles including a low-contrast anti-reflection coating are disclosed. The coated surface of such articles exhibits a reduced difference in reflectance between a pristine state and when a surface defect is present. In one or more embodiments, the coated surface of such articles exhbits a first average reflectance in the range from about 0.6% to about 6.0% in a pristine condition and a second avearge reflectance of about 8% or less after removal of a surface thickness of the anti-reflection coating. In other embodiments, the coated substrate exhibits a second average reflectance of about 10% or less, when the coated surface comprises a contaminant. In some embodiments, the coated substrate exhibits a first color coordinate (a*.sub.1, b*.sub.1) in a pristine condition and a second color coordinate (a*2, b*2) after the presence of a surface defect such that Aa*b* is about 6 or less.
CLOTHING CARE APPARATUS AND MANUFACTURING METHOD THEREFOR
A clothing care apparatus comprises: a body including a clothing care room; and a door rotatably coupled to the body and including a control panel formed at the front surface thereof, wherein the control panel comprises: glass; a coating layer provided on the glass while having an aperture; a first print layer laminated on the coating layer and having a shape corresponding to the coating layer; and a second print layer laminated on the first print layer and provided adjacent to the glass.
Coloured glazing and method for obtaining same
A glazing includes a glass substrate on which is deposited a coating including at least one layer, the layer being formed from a material including metal nanoparticles dispersed in an inorganic matrix of an oxide, in which the metal nanoparticles are made of a metal chosen from the group formed by silver, gold, platinum, copper and nickel or of an alloy formed from at least two of these metals, in which the matrix including an oxide of at least one element chosen from the group of titanium, silicon and zirconium and in which the atomic ratio M/Me in the material is less than 1.5, M representing all atoms of the elements of the group of titanium, silicon and zirconium present in the layer and Me representing all of the atoms of the metals of the group formed by silver, gold, platinum, copper and nickel present in the layer.
GLASS ARTICLE WITH TRANSPARENT, LIGHT CONVERTING SPATIAL LOCATION ENCODING LAYER
A glass article including a spatial location encoding layer for use in a digital inking system, an associated electronic device, a method of making and a digital inking system are provided. The glass article utilizes a plurality of light converting regions disposed on the surface of the glass in a pattern encoding spatial location. The plurality of light converting regions are formed from an inorganic, environmentally stable material, such as alternating stacks of III-V compound materials.
Coatings of non-planar substrates and methods for the production thereof
A coated article is described herein that may comprise a substrate and an optical coating. The substrate may have a major surface comprising a first portion and a second portion. A first direction that is normal to the first portion of the major surface may not be equal to a second direction that is normal to the second portion of the major surface. The optical coating may be disposed on at least the first portion and the second portion of the major surface. The coated article may exhibit at the first portion of the substrate and at the second portion of the substrate hardness of about 8 GPa or greater at an indentation depth of about 50 nm or greater as measured on the anti-reflective surface by a Berkovich Indenter Hardness Test.