Method for collective (wafer-scale) fabrication of electronic devices and electronic device

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United States of America Patent

PATENT NO 9870947
APP PUB NO 20180005889A1
SERIAL NO

15632878

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Abstract

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Electronic devices are manufactured using a collective (wafer-scale) fabrication process. Electronic chips are mounted onto one face of a collective substrate wafer. A collective flexible sheet made of a heat-conductive material comprising a layer containing pyrolytic graphite is fixed to extend over a collective region extending over the electronic chips and over the collective substrate wafer between the electronic chips. The collective flexible sheet is then compressed. A dicing operation is then carried out in order to obtain electronic devices each including an electronic chip, a portion of the collective plate and a portion of the collective flexible sheet.

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Patent Owner(s)

Patent OwnerAddress
STMICROELECTRONICS FRANCEMONTROUGE FRANCE MONTROUGE HAUTS-DE-SEINE

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Besancon, Benoit Villard Bonnot, FR 12 46
Campos, Didier Charavines, FR 10 14
Colonna, Jean-Philippe Corenc, FR 15 60
Coudrain, Perceval Grenoble, FR 18 145

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