MANUFACTURING PROCESS OF WAFER THINNING

MANUFACTURING PROCESS OF WAFER THINNING

A manufacturing process of wafer thinning includes a step of wafer-grinding to grind a surface of a wafer to a first predetermined thickness, and a step of wafer-etching to etch the grinded face of the wafer with the first predetermined thickness to a second predetermined thickness.

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Bibliographische Detailangaben
Hauptverfasser: TSOU CHAO-TSUNG, HUANG CHIEN-HSIUNG, LIN CHENG-YEN, YANG SHIHING
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:A manufacturing process of wafer thinning includes a step of wafer-grinding to grind a surface of a wafer to a first predetermined thickness, and a step of wafer-etching to etch the grinded face of the wafer with the first predetermined thickness to a second predetermined thickness.