Multi beam Matrix laser grooving process allows full removal (grooving) of the top layers (Low-K, Metals and passivation, etc). The multi beam matrix grooving process creates a U-Shape groove profile with consistent industry standard quality (low burr, no chipping, smooth groove profile). The unique slider concept (wafer stepper concept) allows high accuracy and reproducibility. Together with unique and patented “kerf check on the fly” the customer has continuous process control. Read more
