While LED’s were first invented in the 1960s, it wasn’t until much later in the 1990s that scientists finally discovered a method of making blue LEDs.  White light could now be produced either by mixing blue with red and green light, or by a different method using only blue LEDs  This opened up LED technology to a world of potential applications, including the next-generation light bulb. This discovery had such important implications that the three scientists involved in its discovery were awarded the Nobel Prize for Physics in 2014.
Click here to learn about the advantages of LED lighting versus other technologies.
 
 

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