Invention Grant
US07679386B2 Probe card including contactors formed projection portion 有权
探针卡包括接触器形成的突出部分

Probe card including contactors formed projection portion
Abstract:
A probe card includes a base wiring layer, a rewiring layer, and a contactor. The base wiring layer has a non-contactor area and a contactor area that projects to a higher level than the non-contactor area. The rewiring layer is formed on a surface of the base wiring layer so that the contactor area is higher than the non-contactor area. The contactor is provided on a surface of the rewiring layer in a contactor area thereof.
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