How LG's 4-Stack OLED Tech Makes TVs Brighter, Better Than Ever

Like razors and hamburgers, the key to better OLED seems to be more stacks. Layers of OLED stacked on other layers of OLED can result in brighter and brighter displays. OLED screens on TVs, monitors, laptops and phones already deliver the best image quality of any display tech, and with two new technologies, they're poised to get even better. LG's latest high-end OLED TV, the G5, features a four-stack design that results in the brightest OLED picture CNET has tested to date -- more than 30% brighter than any other OLED TV we've tested. That's quite a jump in performance for what are already some of the best TVs ever. New advances in phosphorescent materials to supplement OLED's typically luminescent material are potentially just as interesting. This new tech will likely improve brightness even more or make for more efficient displays for portable devices. Are these advances just hype? Probably not. This seems like a serious jump in OLED performance. Here's why. Stacks on stacks LG' ... Read full article.