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4hv.org :: Forums :: Sale and Trade
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OLED displays
Move Thread LAN_403
Conundrum
Sat Oct 06 2012, 01:30PM Print
Conundrum Registered Member #96 Joined: Thu Feb 09 2006, 05:37PM
Location: CI, Earth
Posts: 4062
 		Hi, just found this on Ebay..
Link2
I've used similar displays before but £8 each is pretty inexpensive.
Adding colour filters or fluorescent highlighter pen over the blue would let you change the display colour.
This only works with blue light because the wavelength used is less than 450nm and is in fact closer to 425.

-A
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