White Papers

How to Use Imaging Colorimeters for Automated Visual Inspection of Displays

The use of imaging colorimeters and associated analytical software for automated visual inspection (AVI) of displays is well established. A fundamental difference between imaging colorimetry and traditional machine vision is imaging colorimetry’s accuracy when it comes to matching human visual perception of the properties of light. This white paper describes how imaging colorimetry can be used in a fully-automated test system to identify and quantify defects in high-speed, high-volume production environments.

In this White Paper, you will learn about:

  • Differences between display inspection methods
  • Measurement components and setup of imaging colorimeter-based display test systems
  • Using AVI to detect common defects in displays to determine repair, reject, or accept actions

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