Toward eco-friendly blue LEDs

Researchers have developed a new deep-blue LED material based on copper and iodine, eliminating the need for toxic metals like lead or cadmium. This innovative design, utilizing a dual hydrogen-bonding strategy, achieves record-breaking efficiency and stability while promoting a more sustainable future for displays and lighting.

Read the full article at https://www.paperleap.com/blog/articles/new-technology-for-eco-friendly-blue-leds-without-toxic-metals-0ccc24