METHOD AND APPARATUS FOR MANUFACTURING SEMICONDUCTOR DEVICE

A method for manufacturing a semiconductor device includes chucking in which a semiconductor device wafer is attached to an upper surface of a chuck mechanism with its device surface down; and edge trimming performed after the chucking, wherein the edge trimming comprises: rotating the semiconductor...

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Bibliographic Details
Main Authors YAMAMOTO, Eiichi, BANDO, Tsubasa, MITSUI, Takahiko
Format Patent
LanguageEnglish
Published 27.02.2020
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
TRANSPORTING
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Summary:A method for manufacturing a semiconductor device includes chucking in which a semiconductor device wafer is attached to an upper surface of a chuck mechanism with its device surface down; and edge trimming performed after the chucking, wherein the edge trimming comprises: rotating the semiconductor device water horizontally by the chuck mechanism; rotating a rotating blade horizontally by a vertical spindle to which an ultrasonic wave is applied and trimming a circumferential side surface of the semiconductor device wafer by the rotating blade.
Bibliography:Application Number: US201916541771