Blog博客ブログ
Posted: Mon, July 23, 2018
Author: Anne Corning |
Tiny assembly defectssuch as a missing screw or misrouted cable can cause big problems in electromechanical devices. From production line waste and rework to latent failures that create warrenty claims and customer dissatisfaction, assembly inspection is critical with today's high-value devices. Learn how photometry-based systems can provide the benefits of automation (e.g., speed and repeatability) with the visual acuity of human inspection for an effective—and cost-effective—assembly verification solution.
Blog博客ブログ
Posted: Mon, July 16, 2018
Author: Shaina Warner |
The standard analysis for “Black Mura” in automotive displays is widely accepted as the display uniformity measurement criteria for German and many other European automotive OEMs and display makers. Radiant ProMetric® Imaging Colorimeters paired with TrueTest™ Software have been employed for Black Mura standard testing for many years. Radiant has even documented the steps to show how to set up and apply our equipment for Black Mura testing to ensure display uniformity per the German Automotive OEM Work Group and DFF’s specifications.
Blog博客ブログ
Posted: Mon, July 9, 2018
Author: Anne Corning |
How do CCD-based imaging photometers and colorimeters simulate human visual perception to provide the most accurate measurements of light and color? In which applications does this technology add the most value in terms of R&D, end-product quality, and improved yield? Radiant addresses these topics...
Blog博客ブログ
Posted: Mon, July 2, 2018
Author: Anne Corning |
Glass is all around us—from building windows to eyeglasses, from automobile windshields to fiber-optic networks. And of course, it's the cover surface material on a vast majority of our smart phones. As displays and mobile devices evolve into flexible, foldable, and rollable form factors to take advantage of the capabilities of OLED, microLED and other new display technologies, glass is evolving as well. Learn more about this remarkable material, and the challenges and future outlook of glass in displays.
Blog博客ブログ
Posted: Mon, June 25, 2018
Author: Anne Corning |
These days we’re even more reliant on our screens than Snow White’s queen was on her magic mirror. Considering their importance, the need for quality and clarity of displays—from televisions and smart phones to automobile dashboards to VR headsets—is no fairy tale. Mura is a Japanese word that means unevenness, irregularity, or blemish. In the display industry, this word has been adopted as the name for irregularities and “clouding” effects seen on LCD—and more recently OLED—screens. Learn more about mura types, causes, and what you can do about it.
Blog博客ブログ
Posted: Mon, June 18, 2018
Author: Anne Corning |
Take a look back at some VR history, including early devices like "Sensorama" and the "Sword of Damocles". Meet some of the original visionaries of the industry and see how we've evolved in addressing the key challenges of AR/VR technology like latency, head tracking, and creating a truly immersive experience.
Blog博客ブログ
Posted: Mon, June 11, 2018
Author: Shaina Warner |
So, you’re looking for an imaging system and you’ve just been pitched an 80-megapixel camera with a small price tag… Here are a couple of things you should know before buying inSo, you’re looking for an imaging system and you’ve just been pitched an 80-megapixel camera with a small price tag… Here are a couple of things you should know before buying in:
Blog博客ブログ
Posted: Mon, June 4, 2018
Author: Shaina Warner |
Advanced imaging solutions—such as scientific-grade CCD-based systems—offer the ability to inspect low-contrast regions in extreme detail for detection and classification of the subtlest variabilities noticeable to the human eye. Although there is an investment to apply advanced systems like these, the ROI of photometry-based systems is justifiable in any operation where the risk of escaped defects and production inefficiency is a great-enough (and costly-enough) concern. Read this blog for 8 inspection challenges and scenarios that justify investment in an advanced photometry-based vision system...
Blog博客ブログ
Posted: Tue, May 29, 2018
Author: Doug Kreysar / Jenny Donelan |
Doug Kreysar discusses AR/VR technologies and metrology challenges, looks back at Radiant's history, shares his perspective on where the industry is headed next—and gives a shout out to Ready Player One—in this interview conducted by Jenny Donelan and published in the May 18th issue of Information Display Magazine.
Blog博客ブログ
Posted: Mon, May 14, 2018
Author: Anne Corning |
The display industry's biggest event of the year is SID Display Week, May 22-24 at the LA Convention Center. Come by booth #729 to see live demonstrations of Radiant's photometry-based imaging systems that simulate human visusl perception to ensure the absolute quality of display devices from the inside out. Our systems provide light and color uniformity analysis, pixel-level defect detection, correction processes like OLED demura (Radiant’s uniformity correction method uniquely engineered for emissive OLED pixels). We provide solutions for HUD and sparkle measurement, testing AR/VR displays, LCDs, and MicroLEDs, along with advanced vision systems for precision assembly verification and surface inspection.
