Hitachi Power Solution – Wafer Line
WaferLine is a fully automated ultrasonic wafer inspection system, delivering reliable and repeatable defect detection across the entire inspection process.
WaferLine is a fully automated ultrasonic inspection system specifically designed for wafer applications in advanced semiconductor manufacturing environments.
It covers the entire inspection workflow, from automated wafer transfer and positioning to ultrasonic inspection, defect detection, and final judgment, ensuring consistent and repeatable inspection results.
Engineered for both high precision and high throughput, WaferLine offers exceptional imaging performance while maintaining strict cleanroom compatibility.
Its modular architecture allows users to select the most suitable transducer configuration according to their process needs, whether the priority is maximum resolution, fast inspection speed, or a hybrid approach combining both. This flexibility makes WaferLine an ideal solution for both R&D and high-volume production lines.
With automated defect detection and the possibility of integration via host communication, WaferLine supports smart manufacturing strategies and helps improve process efficiency, yield control, and overall product quality.
Designed to operate in ISO Class 3 environments, it meets the stringent cleanliness requirements of modern semiconductor fabrication facilities while delivering reliable and accurate ultrasonic inspection.
Applications
- Semiconductor wafer inspection
- Internal defect detection in wafers
- Quality control and process monitoring in advanced manufacturing lines
Key Features
- Fully Automated Inspection Workflow : Complete automation covering wafer transfer, ultrasonic inspection, and pass/fail judgment.
- Automated Defect Detection : Advanced defect detection capabilities with optional automation via host communication.
- High Cleanliness Standards : Process chamber cleanliness compliant with ISO Class 3, suitable for cleanroom environments.
- Flexible Transducer Configuration