METHOD FOR PROCESSING GLASS PLATE

摘要

This method for processing a glass plate has a scribing step wherein a glass plate (10) is locally heated by means of laser light (20) passing through a the glass plate (10) from a first primary surface (11) of the glass plate (10) to a second primary surface (12) of the glass plate (10), and by displacing the position of laser light (20) irradiation in the glass plate (10), a scribe line (32) is formed at least at the second primary surface (12) of the glass plate (10).