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Backlight inspection

Backlight inspection

Backlight tube inspection is a high resolution inspection that meets the demand for high quality tubes used in LCD flat panels. Both ends of the tube must be totally free from defects, especially airlines. This is achieved by using a high resolution camera in each end inspecting a small area while the tube is rotated.

  • High accuracy < 3 microns
  • Scalable capacity
  • Multi-camera system up to 20 cameras
  • Detect small defect such as airlines