Abstract:
In accordance with some embodiments of the present disclosure, a substrate holding apparatus is provided. The substrate holding apparatus includes a first holding part, a second holding part and a controller. The first holding part adsorbs and holds a first region including a central portion of a substrate. The second holding part adsorbs and holds a second region located outside the first region of the substrate. The second holding part adsorbs and holds the second region of the substrate after the first holding part adsorbs and holds the first region of the substrate.
Abstract:
A separation apparatus for separating a superposed substrate into a processing target substrate and a supporting substrate, includes: one holding part holding the processing target substrate via a tape; another holding part holding the supporting substrate; and a moving mechanism moving the another holding part in a vertical direction while holding an outer peripheral portion thereof to continuously separate the supporting substrate held by the another holding part from the processing target substrate held by the one holding part starting from an outer peripheral portion toward a central portion of the supporting substrate, wherein the moving mechanism includes: a first moving part holding the another holding part and moving only the outer peripheral portion of the another holding part in the vertical direction; and a second moving part moving the first moving part and the another holding part in the vertical direction.
Abstract:
The present disclosure provides a cleaning apparatus that includes a wafer holding unit configured to hold and rotate a target wafer W, and a cleaning jig with a supplying surface that covers a joint surface of the target wafer W. The cleaning jig is provided with a gas-liquid supplying unit configured to supply a solvent of an adhesive, a rinse liquid of the solvent and an inert gas into a gap between the joint surface and the supplying surface. The cleaning jig is also provided with a suction unit configured to suck the solvent or rinse liquid (mixed liquid) which is supplied to the gap between the joint surface and the supplying surface, and a gas supplying unit configured to supply gas to a step portion.