GLASS ARTICLE HAVING THIN FILM AND METHOD FOR PRODUCING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a PDP glass substrate made proof against heat shrinkage and yellowing in heat treatment by forming a highly diffusion-preventive thin film on a high-distortion-point glass by an on-line CVD method. SOLUTION: The glass article is prepared by forming a thin film based on silicon nitride on at least either of the surfaces of a glass substrate having a distortion point of 530°C or higher. COPYRIGHT: (C)2004,JPO