Koh Young Technology Inc.

The ZenStar is Koh Young’s compact, cost-accessible 2D/3D automated optical inspection for WLP— bringing True 3D measurement technology to manufacturers who demand accuracy without the footprint or cost of a full-scale AOI platform. It supports True 3D inspection of highly reflective die using unparalleled 2D/3D multi-modal technology that combines industry-leading Moiré technology with proprietary optics to provide robust and stable inspection for leading-edge applications. With its proprietary deep learning technology, the ZenStar offers enhanced capabilities to inspect defect items like micro-cracks, foreign material, chipping, and more.