Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

LED voltages lends to different colors?

  1. Jul 19, 2009 #1
    I heard through the grape vine that applying different voltages will emit different colors of light from an LED mainly red, green, white and blue. Is this accurate or is it that the architecture of each LED is different. Are there LEDs that are sensitive to various voltages? If so what would these be called?
  2. jcsd
  3. Jul 19, 2009 #2


    User Avatar
    Science Advisor
    Gold Member

    Last edited by a moderator: Apr 24, 2017
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook