Method of controlling satellite drops from an encapsulant...

Details Method of controlling satellite drops from an encapsulant... Method of controlling satellite drops from an encapsulant...

2011-03-29

2011-03-29

Picardat, Kevin M (Department: 2822)

Semiconductor device manufacturing: process

Packaging or treatment of packaged semiconductor

Encapsulating

C438S112000, C438S124000, C438S125000

Reexamination Certificate

active

07915091

ABSTRACT:
A method of jetting drops of encapsulant from an encapsulant jetter, the drops including primary drops and satellite drops that are much smaller than the primary drops. The method has the steps of providing a series of wire bonds electrically connecting a micro-electronic device to a series of conductors, jetting the drops of encapsulant from the jetter and, inducing a gas flow with a velocity sufficient to draw the satellite drops in a predetermined direction away from the series of wire bonds while having negligible effect on the primary drops.

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