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...http://www.google.com.au/patents/US7180312?utm_source=gb-gplus-sharePatent US7180312 - Probe card and method for manufacturing probe card
