Methods for forming field emission display devices

Abstract

The invention includes methods of treating sodalime glass surfaces for deposition of silicon nitride and methods of forming field emission display devices. In one aspect, the invention includes a method of treating a sodalime glass surface for deposition of silicon nitride comprising: a) cleaning a surface of the glass with detergent; and b) contacting the cleaned surface with a solution comprising a strong oxidant to remove non-silicon-dioxide materials from the surface and from a zone underlying and proximate the surface. In another aspect, the invention includes a method of treating a sodalime glass surface region for deposition of silicon nitride comprising: a) providing a sodalime glass surface region having a first concentration of an undesired chemical; b) contacting the sodalime glass surface region with a detergent solution; c) agitating the detergent solution across the sodalime glass surface region; d) removing the detergent solution from the surface region; e) after removing the detergent solution, contacting the sodalime glass surface region with a sulfuric acid solution; and f) removing the sulfuric acid solution from the sodalime glass surface region; wherein, after removing the sulfuric acid solution, the sodalime glass surface region comprises less than the first concentration of the undesired chemical.

Dependencies are inferred from the claim text.