RUBBING METHOD, A RUBBING ROLLER AND A RUBBING CORRECTION DEVICE, CAPABLE OF FORMING A UNIFORM ALIGNMENT FILM

摘要

PURPOSE: A rubbing method, a rubbing roller and a rubbing correction device are provided to reduce the deviation of an anchoring force by arranging a pile yarn of a rubbing cloth by a correcting member.;CONSTITUTION: A method for performing the rubbing treatment on a base by a rubbing cloth(6) comprises the following steps of: adhering the rubbing cloth having a pile yarn(4) to a rubbing roller(7); contacting the pile yarn with a correcting member(8) by rotating the rubbing roller; pressure-injecting the pile yarn to arrange the pile yarn at 0 to 70 degrees from the rotation direction of the rubbing roller; and contacting the pile yarn with a material layer for forming an alignment film to perform the rubbing treatment on the base.;COPYRIGHT KIPO 2010