Breaking barriers in microLED technology: perovskite-based colour conversion

MicroLEDs hold the key to the brightness AR microdisplays demand, but achieving vibrant RGB colours remains a significant technical challenge. Enter perovskite nanocrystals—a game-changing alternative to quantum dots. Beyond their high conversion efficiency and superior blue light absorption, perovskites are chemically defined, avoiding the inconsistencies tied to nanocrystal size variations in QDs, and are more easily manufactured at convenient temperatures. In this presentation, Helio showcases its cutting-edge perovskite-based colour conversion materials, offering unmatched stability under high blue light flux and sub-10 µm pixel precision. Discover why perovskites are not just an improvement, they’re a leap forward in display technology. Will this innovation reshape the future of AR microdisplays?