Method of manufacturing probing head for testing equipment of semi-conductor large scale integrated circuits
1991
A probe head for use with equipment for testing a semiconductor device such as a large scale integrated circuit (LSI) includes electrode pads are formed on a circuit substrate, and a pad protecting conductive layer formed on the pads. A probe pin forming material is grown which is worked into a pin-like configuration, thereby improving a pin assembling property of a probe head portion and this realizes highly accurate pinning with high reliability.
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