TI-H: Re: LZ: Backlighting


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TI-H: Re: LZ: Backlighting



>> >Digi-Key sells a four chip LED from Cree. It has two blue chips, one
>> >red and one green. If you put the correct amount of current into the
>> >LED, it can create any color light, including white. They are rather
>> [SNIP]
>> 
>> No.  Remember the experiments in junior high science class when you
use a
>> prism to break up a white light into a spectrum?  This proves that
white
>> light is made up of all colors mixed together.  LEDs can only emit one
>> frequency at a time.
>
>WRONG.  LEDS are avilable that are a single case with 4 LEDS inside to
>make any color.


Sorry, my mistake...  I read the original post wrong.  I thought he was
talking about a 4-pack of LEDs, not a four component LED.


Jason "Thursday" Wenger
jwenger@juno.com
Illegitimi no carborundum


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