Apparatus for holding and delayering a semiconductor die

A method and apparatus for holding and delayering a die include an outer member (10) that receives an inner member (20), and a set screw (25) and set screw hole (12) for securing the position of the inner member (20) within the outer member (10). A die (50) is attached to the inner member (20), and...

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Bibliographische Detailangaben
1. Verfasser:	MAHANPOUR MEHRDAD
Format:	Patent
Sprache:	eng
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 TRANSPORTING
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Beschreibung
Zusammenfassung:	A method and apparatus for holding and delayering a die include an outer member (10) that receives an inner member (20), and a set screw (25) and set screw hole (12) for securing the position of the inner member (20) within the outer member (10). A die (50) is attached to the inner member (20), and the apparatus is then used to apply the die (50) to an abrasive disk (200) which is attached to a rotatable wheel (300) and is delayered by progressive abrading. The outer member (10) provides stability and precision to the delayering operation. The inner member (20) provides portability and control to the delayering operation.