Probe head, probe card assembly using the same, and manufacturing method thereof

作者: Wen-Feng Liao , Yuan-Pin Huang , Ming-Cheng Hsu , Wen-Tsai Su

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摘要: A probe head includes a first substrate, second spacer, at least one probe, and an insulating material. The substrate has through hole. spacer is disposed between the substrate. together form cavity. in cavity protrudes from hole material on partially

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