Cognex at Semicon Japan announced the In-Sight 1820 vision-based wafer pre-aligner. Utilizing proprietary Cognex NotchMax alignment technology, the 1820 vision system provides precise noncontact ...
Modern semiconductor fabrication involves aligning silicon wafers and photolithography masks to nanometre precision. As the industry shifts from using 200 mm diameter wafers to 300 mm wafers, ...
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