CHEMICAL MECHANICAL POLISHING PAD

A chemical mechanical polishing pad used for chemical mechanical polishing comprises a polishing surface, a non-polishing surface that is provided opposite to the polishing surface, a side surface that connects an outer edge of the polishing surface and an outer edge of the non-polishing surface, an...

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Bibliographic Details
Main Authors MOTONARI MASAYUKI, UENO TOMIKAZU, YAMAMOTO MASAHIRO, MIYAUCHI HIROYUKI, TAI YUUGO
Format Patent
LanguageEnglish
Published 20.08.2009
Subjects
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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Summary:A chemical mechanical polishing pad used for chemical mechanical polishing comprises a polishing surface, a non-polishing surface that is provided opposite to the polishing surface, a side surface that connects an outer edge of the polishing surface and an outer edge of the non-polishing surface, and a plurality of grooves formed in the polishing surface. The side surface has a slope surface that is connected to the polishing surface, and a depth of the grooves is equal to or smaller than a height of the slope surface.
Bibliography:Application Number: US20090360967