SEPARATING APPARATUS AND SEPARATING METHOD

摘要

A separating apparatus according to the present invention includes a sucking plate for sticking to a support plate by suction. The sucking plate has sucking holes 3 and 3' for expelling gas from a space between the sucking plate and the support plate. Each of the sucking holes 3 and 3' has a diameter of not less than 0.3 mm and not more than an outer diameter of the support plate. This makes it possible to separate a supporting plate from a wafer without breaking the wafer.