Inspect display quality during production using imaging systems and software

Display quality has a significant impact on the experience and function of today’s devices. Displays are the primary visual interface for nearly all of our electronics. From smart phones to tablets to monitors, displays are being developed and produced at speed to meet high-volume production demands. As with any component in a device, displays must be thoroughly tested for quality to meet visual performance specifications and customer expectations. Automated visual inspection systems that use photometric and colorimetric filters can replicate human visual perception to measure the qualities of a display accurately, repeatably and efficiently for production-line quality control. These imaging colorimeters and photometers quantify a display’s light output to enable a range of automated evaluations, ensuring accurate brightness, color, contrast, uniformity and more.

Radiant Vision Systems provides leading display test solutions for labs and production lines, with thousands of cameras testing millions of devices worldwide. Combining a high-resolution, highly efficient ProMetric imaging system and TrueTest Automated Visual Inspection Software, manufacturers of displays can realize a comprehensive hardware/software solution that provides rapid evaluation of any visual criteria. In this video, Max Eronimous from Radiant demonstrates how a ProMetric Imaging Colorimeter and TrueTest Software are used for automated display testing, including integration to display devices for synchronizing test images with analyses, fully automated test sequencing and pass/fail based on user-defined parameters.

In this video, you will learn about:

• Radiant’s complete solution for automated visual inspection of displays
• TrueTest software capabilities including test sequencer, integration to devices and test suite for display testing based on brightness, color, contrast, uniformity, mura and more
• Using TrueTest to asynchronously analyze display images as new images are being captured for extremely rapid automated inspection of all aspects of visual display quality