Semi-conductor chip package capable of detecting open and short

Details Semi-conductor chip package capable of detecting open and short Semi-conductor chip package capable of detecting open and short

2008-07-01

2008-07-01

Nguyen, Ha (Department: 2829)

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

Of individual circuit component or element

C324S1540PB

Reexamination Certificate

active

07394261

ABSTRACT:
A semiconductor chip package capable of detecting an open and a short is disclosed, comprising: a first pad group comprising a plurality of first substrate pad sub groups, formed on a substrate, each composed of first substrate pads electrically connected, and insulated from each other, and a plurality of first element pad sub groups formed on an element and composed of first element pads electrically connected such that each first substrate pad sub group is electrically connected through the first element pads corresponding to the first substrate pads; a second pad group electrically insulated from the first pad group when the element is connected to the substrate, and comprising a plurality of second substrate pad sub groups formed on the substrate, composed of second substrate pads electrically connected, and insulated from each other, and a plurality of second element pad sub groups formed on the element, and composed of second element pads electrically connected such that each second substrate pad sub group is electrically connected through the second element pads corresponding to the second substrate pads; a plurality of first measuring pads electrically connected with the first pad group; and a plurality of second measuring pads electrically connected with the second pad group, wherein an open between the pads is detected by checking a connected state between the first or second measuring pads, and a short between the pads by checking a connected state between the first and second measuring pads.

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