5 minutes presentation about the blue led

This presentation explores the transformative journey of Blue LEDs, starting with the challenges of creating white light and material constraints, advancing through Shuji Nakamura's pioneering work using Gallium Nitride, and culminating in the groundbreaking Blue LED success in 1993. The global impacts, including energy-efficient technologies and the Nobel Prize recognition, highlight its significance. We conclude with reflections on the innovation’s lessons and an inspiring look at the...