Machine Vision
Area Scan Type
Form
Key Advantages
- Various lighting captures (selectable angles and directions)
- High-speed lighting strobing
- Surface condition change detection (roughness, reflectivity, tilt) → Scratch and dent inspection
Inspection Example
Line Scan Type
Form
Key Advantages
- Continuous web inspection applications
- Multi-channel, multi-page lighting structure enables multiple lighting captures during a line scan
- Scratch and dent inspection
Inspection Example
Image composition to detect tilt changes →
Scratch and dent detection
3D Inspection Technology
Large-Area Inspection Using Deflectometry
Applications
Automotive
– Vehicle displays
– Car body paint
Semiconductor
– Wafer flatness measurement
– Wafer shape inspection
Electronics
– Smartphone curved cover glass
– Glass flatness measurement
– Glass shape inspection
Deflectometry: An optical technology that measures the shape and defects of reflective surfaces (like mirrors) with very high precision.
It is used for high-precision inspection of optical components, automotive exteriors, display glass, semiconductor wafers, and more.
It is used for high-precision inspection of optical components, automotive exteriors, display glass, semiconductor wafers, and more.
AVI Inspection System
SD Card Inspection
- Inspection items: Scratch, Crack, OCR
- Components: Bar lighting configuration, using Cognex ViDi Deep Learning
Die Crack Inspection System
Crack Inspection After Die P&P
- Inspection item: Crack
- Components: Coaxial lighting configuration, using Flying Vision
