Polishing pads and methods relating thereto

This invention describes improved polishing pads useful in the manufacture of semiconductor devices or the like. The pads of the present invention have an advantageous hydrophilic polishing material and have an innovative surface topography and texture which generally improves predictability and pol...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JAMES DAVID B, ROBERTS JOHN V.H, COOK LEE MELBOURNE
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:This invention describes improved polishing pads useful in the manufacture of semiconductor devices or the like. The pads of the present invention have an advantageous hydrophilic polishing material and have an innovative surface topography and texture which generally improves predictability and polishing performance.