ETCHING METHOD FOR GLASS SUBSTRATE

摘要

At least a central part (Gc) of a glass substrate (G) in the transverse direction is mounted on a transport roller (R1) extending in a longitudinal direction. Both sides jut out in the transverse direction from the transport roller (R1), and in a state where these parts that jut out bend downward, the pair of end surfaces (Ga) and edge parts (Gb) are immersed in an etching fluid (L).