Method of fabricating a semiconductor device having a groove...

Semiconductor device manufacturing: process – Semiconductor substrate dicing – Having a perfecting coating

Reexamination Certificate

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Details

C438S460000, C438S978000, C438S462000, C438S114000, C438S282000, C438S920000, C438S542000

Reexamination Certificate

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06987054

ABSTRACT:
A semiconductor device has a resin package layer on a principal surface of a semiconductor chip, on which a number of bump electrodes are formed, wherein the semiconductor device has a chamfer surface or a stepped surface on a top edge part such that the external shock or stress applied to such an edge part is dissipated by the chamfer surface of the stepped surface.

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