Patent ID: 6272989
Filing Date: 2001-08-14
Classification: B25B

Abstract:
A manufacturing method of a liquid crystal display element by fixing an insulating substrate on a support table having a flat support region and conducting various treatments on the insulating substrate, comprising the steps of:(1) placing the insulating substrate in the support region;(2) exerting attractive forces on the insulating substrate at attraction openings provided in the support region and categorized into groups so as to fix the insulating substrate onto the support table; and(3) conducting various treatments on the insulating substrate,wherein, in the step (2), the attractive forces are first exerted at one of the groups which occupies the smallest area, and further wherein the groups are arrayed parallel to each other, andin the step (2), the attractive forces are exerted at the groups in order from a group on one end to a group on the opposite end.