Patent application number | Description | Published |
20080227616 | Use of Glass Ceramics - The invention relates to novel uses of glass ceramics, wherein glass ceramics, in particular, in the form of a glass ceramic tube, are used. Said glass ceramics contain 0—less than 4 wt % P20 | 09-18-2008 |
20080248707 | Armor material and method for producing it - The invention is based on the object of providing armoring that is lightweight and exhibits a denser microstructure that is improved as against ceramic composite materials. To this end, armoring against high dynamic impulsive loads is provided that comprises a composite material having at least two phases, the first phase forming a matrix for the second phase, and the first phase being a glass or a glass ceramic, and the second phase being embedded and distributed in the form of particles and/or fibers in the matrix formed by the material of the first phase. | 10-09-2008 |
20080257860 | METHOD FOR MICROSTRUCTURING FLAT GLASS SUBSTRATES - In the method for microstructuring flat glass substrates a substrate surface of a glass substrate is coated with at least one structured mask layer and subsequently exposed to a chemically reactive ion etching process (RIE) with at least one chemical etching gas. In order to provide the same or a higher quality etching and etching rate even for economical types of glass the chemical etching gas is mixed with at least one noble gas, so that the proportion of sputtering etching in the ion etching process is significantly increased. | 10-23-2008 |
20090156384 | ARMOR MATERIAL MADE OF GLASS CERAMICS - The invention relates to a glass ceramic armour material consisting (in % by weight in relation to oxide base) of 5-33 SiO | 06-18-2009 |
20110159760 | Armor material and method for producing it - The invention is based on the object of providing armoring that is lightweight and exhibits a denser microstructure that is improved as against ceramic composite materials. To this end, armoring against high dynamic impulsive loads is provided that comprises a composite material having at least two phases, the first phase forming a matrix for the second phase, and the first phase being a glass or a glass ceramic, and the second phase being embedded and distributed in the form of particles and/or fibers in the matrix formed by the material of the first phase. | 06-30-2011 |
20120057337 | CONVERSION MATERIAL, PARTICULARLY FOR A WHITE OR COLORED LIGHT SOUCE COMPRISING A SEMICONDUCTOR LIGHT SOURCE, A METHOD FOR THE PRODUCTION THEREOF, AS WELL AS A LIGHT SOURCE COMPRISING SAID CONVERSION MATERIAL - The invention relates to a conversion material, in particular for a white or colored light source comprising a semiconductor light source as primary light source, comprising a matrix glass that, as bulk material, for a thickness d of about 1 mm, has a pure transmission τ | 03-08-2012 |
20150070907 | OPTICAL CONVERTER FOR HIGH LUMINANCES - An optical converter for producing colored or white light from blue excitation light is provided. The converter has good scattering properties to be able to produce nearly white light from the scattered blue light components and the scattered, converted yellow light components. The optical converter includes material including one or more of a YAG ceramic, a LuAG ceramic, and a magnesium-aluminum ceramic exhibiting strong scattering. | 03-12-2015 |
20160114565 | Bonded Article of Thin Glass on Support Substrate, Preparation Method and Use Thereof - A method for making a bonded article, wherein a thin glass substrate is bonded on a support substrate in the absence of any interlayer by an electrostatic adhesion process with the assistance of external pressure, the pressure is applied constantly or stepwise during the adhesion process by use of a tool such as a roll or a wheel or other movable device with curved surface. The bonded article has no defects, e.g. bubbles or inclusions, in the bonded interface, which benefits transportation of the thin glass substrate and its post-processing as well. Such defect-free bonded article is also disclosed. Pressure supported electrostatic adhesion, initiated by electrostatic charges adhesion of a two members, e.g. a substrate member and a support member, is enabled to minimize, prevent and exclude defects, distortion between the adhered surfaces. | 04-28-2016 |