Abstract:
A platen assembly includes a platen body, a polishing pad, and a fountain slurry supplier. The platen body has an upper surface. The polishing pad is disposed on the upper surface of the platen body. The fountain slurry supplier is at least partially disposed on the upper surface of the platen body for supplying slurry up onto the polishing pad.
Abstract:
A platen assembly includes a platen body, a polishing pad, and a fountain slurry supplier. The platen body has an upper surface. The polishing pad is disposed on the upper surface of the platen body. The fountain slurry supplier is at least partially disposed on the upper surface of the platen body for supplying slurry up onto the polishing pad.
Abstract:
A polishing head for a chemical-mechanical polishing system includes a carrier head, at least one electromagnetism actuated pressure sector and a membrane. The electromagnetism actuated pressure sector is disposed on the carrier head. The membrane covers the electromagnetism actuated pressure sector.
Abstract:
A polishing head for a chemical-mechanical polishing system includes a carrier head, at least one electromagnetism actuated pressure sector and a membrane. The electromagnetism actuated pressure sector is disposed on the carrier head. The membrane covers the electromagnetism actuated pressure sector.