Business area

To provide the best products and systems without settling for our current achievements,
we strive relentlessly.

Inspector

A next-generation inspection solution using non-destructive, non-contact methods.

Next-Generation Inspection Equipment Utilizing Terahertz Waves
  • Capable of precision inspection across various fields​
  • Faster process speeds compared to contact methods due to non-contact / non-destructive inspection and measurement​
  • Two measurement modes​
    • Transmission mode: analysis of molecular structure and optical properties​
    • Application: porosity of separation membranes, inspection for foreign particles in materials, etc.​
    • Reflection mode: analysis of internal material structure and interfaces​
    • Application: semiconductor molding gap, anode electrode thickness, PR coating thickness, polymer cure degree, etc.​
  • Optical System Design & Analysis: delivering inspection and measurement technologies that meet customer expectations through optimized optical design​
  • AI Algorithms: implementing algorithms tailored to customer needs to minimize errors​
Inspection Equipment Applications
  • Semiconductor – thickness measurement of semiconductor packaging and glass substrates​​
  • Lithium-Ion Battery – measurement of separator porosity and electrode thickness​
Patents
  • Device and method for inspecting quality of battery separator using terahertz wave (10-2025013-1423)
  • Epoxy molding compound thickness measurement method and measurement device (10-2025002-6977)
  • Device and method for measuring thickness (10-2819649-0000)​
Research Collaboration
  • Acknowledgements
    Kim, H. S., et al. (2026). A dual-band terahertz analysis approach for concurrent measurement of battery separator thickness and porosity. Journal of Energy Storage, 169.​