Glass plate with a metal deposit, resistant to colouration due to migration and/or reduction a metal specie, for use as an electronic substrate, notably for a range of screen applications

摘要

Glass plate is designed to constitute a product in the form of a plate endowed with, one at least one surface, a metal deposit. The plate is resistant to colouration due to at least one metal specie Mn+> of the metal deposit. This specie, during fabrication and/or utilisation, is able to migrate in the glass, from at least part of its surface, and undergo a reduction to the specie Mo> responsible for the colouration. It incorporates, at least at the surface and on a surface sensitive to the colouration, a composition able to limit or block the migration and/or the reduction of the specie Mn+>. An independent claim is also included for: fabrication of the glass plate.