The Nobel Prize in Physics 2014 was awarded jointly to Isamu Akasaki, Hiroshi Amano and Shuji Nakamura - "for the invention of efficient blue light-emitting diodes which has enabled bright and energy-saving whithe light sources".
Source: Nobel.org
The Nobel Prize in Physics 2014 was awarded jointly to Isamu Akasaki, Hiroshi Amano and Shuji Nakamura - "for the invention of efficient blue light-emitting diodes which has enabled bright and energy-saving whithe light sources".