The main purpose of DHS8000 system design is to replace labour force and reduce human error that may occur during the process of placing the sticker label (wafer ID) on frame wafers. DHS8000 consists of 2 main modules, one functions as an OCR reader and the other a barcode printer.

The wafer ID printed on wafers will be read by the OCR. The system will then convert the wafer
ID into barcode format and print it on a sticker label, finally placing it on the wafer tape.

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