Abstract
A support apparatus includes a support member into which a target object is inserted, an anti-separation member in which an anti-separation region, at least a portion of the anti-separation member, is exposed to the outside of the support member, a driving unit connected to the anti-separation member, and a pressing portion connected to the driving unit and having at least a portion exposed to the outside of the support member, wherein the driving unit moves the anti-separation member when the pressing portion is pressed.