Nobel Prize in Physics 2014

“This year’s prize is about light”
 Staffan Normark.

This year’s nobel Prize jointly to:

 Ø  Professor Isamu Akasaki at Meijo University, Nagoya, and  Nagoya University, Japan.
 Ø  Professor Hiroshi Amano at Nagoya University, Japan.
 Ø  Professor Shuji Nakamura at University of California, Santa Barbara.

RED and Green LEDs have used for many years but Blue LED was not discovered. But a lamp has been made which has RED, GREEN and BLUE LED’s thus producing white light. Thanks to this lamp now we can get white light which energy efficient and has a long lifetime.

            This LED technology has replaced almost all the older technologies.  The new flash lights,  modern smartphones and laptop screens use this LED technology.
This post was written by Usman Abrar. To contact the writer write to Follow on Facebook




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