VPTek is semiconductor wafer and mask AOI tool manufacturer.
Overview
VPTek is professional semiconductor AOI equipment manufacturer. VPTek’s wafer AOI is used to inspect 2D particle/scratch/die lose/edge crack/graph defects and 3D Bump CD control in wafer manufacturing and IC packaging factories. VPTek’s photo mask AOI is used to examine defects in mask blanks and support die to DB/ die to die/ starlight inspection mode for finished photo masks. VPTek already replaced KLA 351/ Camtek Eagle models at customer side.