Nobel Prize in physics, 2014
firstname: Isamu
surname: Akasaki
motivation: "for the invention of efficient blue light-emitting diodes which has enabled bright and energy-saving white light sources"
firstname: Hiroshi
surname: Amano
motivation: "for the invention of efficient blue light-emitting diodes which has enabled bright and energy-saving white light sources"
firstname: Shuji
surname: Nakamura
motivation: "for the invention of efficient blue light-emitting diodes which has enabled bright and energy-saving white light sources"