METHOD AND DEVICE FOR RUBBING SUBSTRATE

摘要

PROBLEM TO BE SOLVED: To realize a method and a device capable of easily manufacturing a high quality liquid crystal electro-optic element by preventing various influences caused by dusts generated during rubbing processing. SOLUTION: A sucking member 23 equipped with a sucking port 23a is provided at the upper left side of a contact part where a substrate 20 and a cloth material 22 of a rubbing roller 21 contact. Dusts are sucked from the sucking port 23a and ejected out of the system. COPYRIGHT: (C)2004,JPO