Add a real-time inspection layer to every wafer with vision AI for wafer surface defect detection. Built for the operations where a scratch picked up in handling crosses thirty die and rides through every remaining layer, a worn end effector chips wafer edges for a week before anyone connects the breakage, or a stain excursion surfaces at final test with three lots already behind it. Whether you're running a front-end fab, an OSAT, a bare wafer operation, or compound semiconductor lines, Roboflow inspects wafers at the handoffs and steps you choose, with per-wafer records tied to lot, step, and tool.
Front-Side and Surface Defects:
Edge, Notch, and Backside Inspection:
Lots, Excursions, and Systems Integration:
Bring intelligence to every wafer today. Stop surface defects from becoming multiplied yield loss, scrapped lots, or qualification risk.
What is wafer surface defect detection with Vision AI?
Wafer surface defect detection with vision AI uses computer vision models to inspect wafers at macro scale: scratches, particles, contamination, stains, edge chips, notch damage, and backside defects, on bare and patterned wafers. Models trained on your actual wafers, films, and layers inspect at the handoffs and steps you choose, read laser-scribed IDs, and tie every result to wafer, lot, step, and tool, with records that support ISO 9001 and customer qualification requirements.
Can Vision AI inspect mirror-finish and patterned wafers?
Wafer surfaces are the hard case: mirror polish that turns every light source into glare, thin films that shift color wafer to wafer, and patterned surfaces where millions of intentional structures look like noise to a rule-based system. Deep-learning models trained on your actual wafers learn the difference between the pattern, the film's normal color range, and a true defect, hold that judgment across layers and products, and flag low-confidence findings for engineer review instead of guessing. For sub-micron patterned defect inspection, dedicated brightfield, darkfield, and e-beam tools remain the instrument of record; vision AI covers the macro, edge, backside, and handling-damage layer around them.
Does wafer inspection support our quality system and customer qualifications?
Yes. Roboflow models can run as documented inspection controls inside your ISO 9001 quality system and SEMI-based wafer specifications, with per-wafer inspection records, imagery, model version history, and training data lineage that support customer qualifications, excursion reviews, and audits. Roboflow is the inspection engine; your quality and yield teams own the specifications and disposition rules.
Can it integrate with our fab MES, host systems, and yield management?
Yes. Roboflow Inference exposes a standard API and supports common industrial protocols, so inspection events flow into your existing systems: fab MES and host environments, yield management and defect data systems, and ERP platforms like SAP, through REST, MQTT, OPC UA, and direct database writes. Every event carries wafer ID, lot, step, tool, and imagery, so excursion investigations start from a record instead of a reconstruction, with a full audit trail behind every wafer.
