Articles

Read articles written by our experts for leading industrial publications

What's the Optimal Assembly Verification Method for Tough Inspection Tasks?

machine learning techniques. By understanding the difference between human inspection, machine vision inspection, and the latest advances in photometric-based inspection techniques, developers can choose the best tool for the inspection task at hand.

Published by Vision Systems Design on October 1, 2018.

Read the article

Machine Vision Enters Augmented and Virtual Reality Environments

Radiant Vision Systems Chief Solutions Officer, Doug Kreysar, contributes his thoughts on the AR/VR display market, focusing on the importance of unique optics for measuring the quality of displays integrated within augmented and virtual reality headsets.

Published by AIA Vision Online on October 5, 2018.

Read the article

Applying Automation for Efficient Head-Up Display Production

requirements of the new SAE J1757-2 standard and outlines the advantages of automated measurement systems.

Published by Sensors Online on December 15, 2017.

Read the article

How to Use Imaging Colorimeters to Improve OLED Display Production Testing Efficiency and Yields

ther display technologies. As OLED manufacturers work to launch commercially viable OLED-based products, high costs due to manufacturing yield issues have hindered widespread OLED technology adoption, most dramatically in large-format implementations, as they drive up end customer prices. This article describes how to use imaging colorimeters to improve OLED display production testing efficiency and yields for optimal price/performance.

Published by Global LEDs/OLEDs on September 1, 2018.

Read the article

Automated Solutions for SAE Standard HUD Measurement

measurement, and benefits of photometric imaging systems for efficiency, paired with software to enable fully-automated HUD testing to SAE standards.

Published by INSPECT on August 3, 2017.

Read the article

How to Use Imaging Colorimeters to Improve OLED Display Quality

common in OLED displays, and correction methods that can be used to adjust the output of individual pixels of emissive displays (like OLED, microLED, and others) to ensure uniformity of brightness and color, preventing waste of "defective" materials and improving manufacturing efficiency.

Published by EE Publishers on June 6, 2018.

Read the article

Information Display Interviews Doug Kreysar, Chief Solutions Officer at Radiant Vision Systems

company's target markets, growth into the machine vision inspection sector, and new product releases in AR/VR display measurement for augmented and virtual reality devices.

Published by SID Information Display on May/June 2018.

Read the article

Choosing a Measurement System for LED Sources, Luminaires, and Displays

increasingly used as an alternative to more traditional technologies. The intended purpose of the measurement – to inform development, to characterize or evaluate finished products, for production quality control, or for in-use performance assessment – determines the photometric and colorimetric quantities that are important to measure. This – plus constraints on measurement time, accuracy, and cost – determine options for measurement methods. We survey a number of measurement methods that generate either near-field or far-field models of the LED or luminaire and evaluate their strengths and weaknesses to guide us in selecting the right measurement method for the application. Of particular interest is not only the measurement of individual LEDs, but also the measurement of LED arrays, luminaires, and displays. 

Published by Global LEDs/OLEDs on February 9, 2018.

Read the article