公开(公告)号：US20190317471A1

公开(公告)日：2019-10-17

申请号：US16376347

申请日：2019-04-05

Applicant: DISCO CORPORATION

Inventor： Keiji KASHIWAGI ,  Satoshi MIYATA

IPC: G05B19/402

Abstract: A cutting apparatus includes a chuck table that holds a workpiece, a processing unit that forms a processed groove in the workpiece, an imaging unit that images the workpiece, a display unit that displays a captured image of a processed groove imaged by the imaging unit, and a control unit that executes display control of a display screen of the display unit. The control unit causes a mark that indicates the latest processed groove based on the Y-coordinate of the latest processed groove to be displayed on the display unit while being superimposed on a captured image.