AUTOMATIC SYSTEM AND METHOD FOR CUTTING AND CLASSIFYING WORKPIECE

摘要

PURPOSE: An automatic system and method for cutting and classifying a workpiece is provided to simplify a cutting process of a substrate and a classifying process of a cut workpiece, thereby decreasing the fabrication cost and process time. CONSTITUTION: An automatic cutting and classifying system comprises: a substrate cutting unit for cutting a substrate having a plurality of cells including a defective cell into a plurality of unit substrates; and an unloader for loading the cut unit substrate onto a cassette depending on a mode. To control the system, an operation mode for the unit substrate is determined. The unit substrates are classified by the determined operation mode and thereafter are unloaded onto a cassette. The determining and classifying steps are repeatedly performed with respect to all of the unit substrates.