Researchers address the blue light issue of perovskite-based LEDs
What They Say Researchers from Korea have developed a new Perovskite-based LED device that can emit blue light and that is claimed to be three times more efficient than previous devices, although at 10% efficiency, it is still less than half of the efficiency of red and green. Researcher Choong-Hyun Jang, the first author, commented: … Read more