A glass substrate includes a thin portion having a first surface and a second surface opposed to the first surface, a thick portion having a first surface and a second surface opposed to the first surface and having a sheet thickness t.sub.3 that is larger than a sheet thickness t.sub.2 of the thin portion, a connection portion having a first connection surface and a second connection surface, the first connection surface connecting the first surface of the thin portion to the first surface of the thick portion, the second connection surface connecting the second surface of the thin portion to the second surface of the thick portion. The first connection surface has a curvature radius of more than or equal to 400 μm.

A nanoparticle coater includes a housing; a nanoparticle discharge slot; a first combustion slot; and a second combustion slot.

The present invention relates to an article, especially a cooktop or a furniture element, comprising at least one substrate, such as a plate, made of glass-ceramic, said substrate being coated in at least one zone with a paint comprising at least: 1) a silicone resin comprising methyl and phenyl groups, 2) one or more lamellar inorganic fillers with a thickness of less than 2 μm and with lateral dimensions, for at least 80% by weight of said fillers, of between 10 μm and 65 μm, including at least: 2a) mica(s), and 2b) talc and/or one or more carbonates, 3) one or more black pigments.

The present invention also relates to a process for obtaining said article.

An anti-glare glass of the present disclosure has excellent anti-glare properties and visibility by forming glass in which polysilazane-derived surface unevenness are applied to a glass surface without mixing a heterogeneous element, and has remarkably improved wear resistance and durability since the polysilazane is changed for glass on the glass surface by thermal treatment.

The present disclosure provides an apparatus for removing bubbles in a flexible substrate. The flexible substrate includes a baseplate and a polyimide layer coated on the baseplate. The apparatus includes a chamber including a top wall, a sidewall, and a bottom wall, wherein the top wall, the sidewall, and the bottom wall define an accommodation space; a heating plate disposed in the accommodation space; and a cooling conduit embedded in at least one of the top wall and the sidewall of the chamber.

A method of fabricating a semiconductor device, which includes a separation step and has a high yield, is provided. A metal layer is formed over a substrate, fluorine is supplied to the metal layer, and the metal layer is then oxidized, whereby a metal compound layer is formed. A functional layer is formed over the metal compound layer, heat treatment is performed on the metal compound layer, and the functional layer is separated from the substrate with use of the metal compound layer. By performing first plasma treatment using a gas containing fluorine, fluorine can be supplied to the metal layer. By performing second plasma treatment using a gas containing oxygen, the metal layer supplied with fluorine can be oxidized.

This disclosure is directed to an improved process for making glass articles having optical coating and easy-to clean coating thereon, an apparatus for the process and a product made using the process. In particular, the disclosure is directed to a process in which the application of the optical coating and the easy-to-clean coating can be sequentially applied using a single apparatus. Using the combination of the coating apparatus and the substrate carrier described herein results in a glass article having both optical and easy-to-clean coating that have improved scratch resistance durability and optical performance, and in addition the resulting articles are “shadow free.”

The present disclosure relates to a glass cleaning agent, a self-cleaning glass, and preparation methods thereof. The cleaning agent for a glass includes, by weight percentage, 40% to 65% of silicone monomer, 10% to 20% of a first silane coupling agent, 5% to 15% of a second silane coupling agent, 0.1% to 2% of organic tin catalyst, and 5% to 20% of crosslinking agent. The first silane coupling agent is at least one selected from the group consisting of γ-aminopropyltriethoxysilane and N-(β-aminoethyl)-γ-aminopropyltrimethoxysilane. The second silane coupling agent is γ-glycidoxypropyltrimethoxysilane.

Disclosed is a low-E glass annealing apparatus. This apparatus includes a transfer device for transferring a glass substrate on which a coating film is formed; a laser module installed at a position on a path of the transfer device and formed to stably form a coating film by radiating a laser beam on the glass substrate at a predetermined angle; and a pair of reflective mirrors installed at top and bottom positions of the glass substrate to face reflective surfaces each other, in front of a point where the glass substrate contacts with the laser beam in a laser beam radiating direction, so that reflected light or transmitted light of the laser beam may be reflected. According to the present invention, damages generated by thermal shock can be suppressed and energy efficiency can be enhanced although a low-E coating film is manufactured by heating a glass substrate using a laser module.

A process for manufacturing an electrochromic glazing, including an electrochromic stack including a first transparent conductive layer, a layer of an electrochromic material, a layer of an ionically conductive electrolyte, a counter electrode layer, a second transparent conductive layer, the process including providing a first and a second glass panel; depositing a first and a second transparent conductive layer on respectively the first and second glass panel; depositing a layer of a material on the first transparent conductive layer and a counter electrode layer on the second transparent conductive layer; depositing the layer of an ionically conductive electrolyte on one or other of the layers of an electro0chromic material or counter electrode layer; assembling the two glass panels to form a laminated glazing. A heat treatment is performed to heat treat a transparent conductive layer of a glass panel via a rapid heating device before assembling the glass panels.