<img src="http://www.crunchgear.com/wp-content/uploads/2011/02/newplastic.jpg" />We futurists are still waiting for our roll-up TVs and cellphones. The concepts have looked pretty spectacular - who wo
<img src="http://www.crunchgear.com/wp-content/uploads/2009/11/osram.jpg" />So far, I've avoided the CFL and LED light bulb revolution. The savings, it seems, come around in the second year, which mea
The march towards an OLED future continues. As usual, the transition to yet another display technology is eagerly anticipated but fraught with obstacles. So exciting! One of the things they’ve b
It seems that one of the limiting factors in miniaturizing OLED screens is the substrate. This isn’t surprising, considering the OLEDs themselves are microscopically thin, but I’m kind of
[Image credit: University of Utah] The LEDs you see in use all over these days — in traffic lights, flashlights, and all over your computer — are able to convert somewhere between 50 and 7