Oct. 9, 1962: First Visible LED Is Demonstrated | This Day In Tech | Wired.com
Phil
philmt59 at aol.com
Tue Oct 9 14:35:41 CDT 2012
On 9 Oct 2012, at 15:08, Andre Kesteloot wrote:
> http://www.wired.com/thisdayintech/2012/10/oct-9-1962-the-first-visible-led-is-demonstrated/
>
Hmmm, debatable…
"The first LED action was demonstrated in 1907 using SiC and the first commercial LEDs were again based on SiC."
The Wiki never lies…
Phil M1GWZ
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