Method of manufacturing a semiconductor device having a...

Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor – Making plural separate devices

Reexamination Certificate

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C438S114000

Reexamination Certificate

active

06902955

ABSTRACT:
Peeling between a molding resin and a substrate is prevented to improve the quality of a semiconductor device. A film substrate capable of being deformed following shrinkage upon curing of a molding resin and having plural partitioned device areas is provided, then a block molding is performed so as to cover the plural device areas in a lump on a chip bearing surface side of the film substrate, and thereafter the film substrate is subjected to dicing wherein a cutting blade is advanced toward a block molding portion to divide the film substrate device area by device area in accordance with a down cutting method, whereby peeling of the substrate in the dicing work can be prevented.

REFERENCES:
patent: 5970320 (1999-10-01), Yamasaki et al.
patent: 5985695 (1999-11-01), Freyman et al.
patent: 6166433 (2000-12-01), Takashima et al.
patent: 6380002 (2002-04-01), Hsu et al.
patent: 6602734 (2003-08-01), Wada et al.
patent: 6649448 (2003-11-01), Tomihara
patent: 2002/0025607 (2002-02-01), Danno et al.
patent: 56-067934 (1981-06-01), None
patent: 09-001812 (1997-01-01), None
patent: 09-205071 (1997-08-01), None
patent: 11-214588 (1999-08-01), None
patent: 2000-12745 (2000-01-01), None
patent: 2000-124163 (2000-04-01), None

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