Method of manufacturing a semiconductor device

Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor – Including adhesive bonding step

Reexamination Certificate

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Details

C438S015000, C438S106000, C438S127000

Reexamination Certificate

active

06916686

ABSTRACT:
A contact collect is provided to prevent damage to the top surface of a semiconductor chip at the time of die bonding the semiconductor chip. A protection tape is pasted to the top surface of the semiconductor chip before die bonding of the semiconductor chip is executed by pressing the back surface (underside) of the semiconductor chip sucked and securely held by the contact collect against respective chip-mounting regions of a multi-wiring board. The contact collect is, for example, substantially cylidrical in outside shape, and a bottom part (suction head) thereof is made of soft synthetic rubber, etc. The protection tape pasted to the top surface of the semiconductor chip prevents the top surface of the semiconductor chip from directly contacting with the contact collect even at the time of vacuum suction by pressing the suction head of the contact collect against the top surface of the semiconductor chip.

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