Anti-scattering layer for polishing pad windows

An anti-scattering layer (50) for polishing pad windows as used in chemical-mechanical planarization (CMP) systems is disclosed. The invention finds particular use in circumstances where the windows (40) have a roughened lower surface (52). The anti-scattering layer (50) is formed over the roughened...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	ROBERTS, JOHN V.H
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS DRESSING OR CONDITIONING OF ABRADING SURFACES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING PERFORMING OPERATIONS POLISHING SEMICONDUCTOR DEVICES TOOLS FOR GRINDING, BUFFING, OR SHARPENING TRANSPORTING
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