Robot blade

A robot blade is provided. The robot blade has a plate for containing a wafer and a plurality of bumps disposed on the plate align to an edge of the wafer. Each bump has a surface to directly contact the backside of the wafer, wherein the surface has a roughness from about 20 micro inches to about 5...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIN, JINAU, LIAO, WEIN, CHANG, YONG-SIN, LIANG, HSIN-SEHNG, LI, CHAO-KENG, ZHANG, WEI, LAI, MING-JHY
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:A robot blade is provided. The robot blade has a plate for containing a wafer and a plurality of bumps disposed on the plate align to an edge of the wafer. Each bump has a surface to directly contact the backside of the wafer, wherein the surface has a roughness from about 20 micro inches to about 50 micro inches.