Fujitsu Corporation

Tomohiro Giga

Yoshikazu Arisaka

Shigenobu Ishihara

Naoyoshi Kikuchi

Kunihiro Itagaki

A probe card that is manufactured inexpensively. The probe card includes a base plate, a flexible substrate, and a contact probe. The contact probe is a flexible substrate formed from polyimide resin. The contact probe has a plurality of parallel wires. Each wire has a distal end that functions as a contact. The contact probe is produced by cutting a general purpose substrate having a plurality of parallel wires formed at a predetermined pitch. The number of the parallel wires is equal to the number of pads of an LSI chip.

Growing community of inventors

Kawasaki, Japan

Tomohiro Giga