A full HD 46-inch touch screen LCD powered by any light source
At CeBIT 2011, Samsung showed a crazy prototype display which was powered entirely by ambient light. Samsung has tweaked its existing transparent LCD technology to actually work on just ambient light.
Samsung demoed this prototype model with some pretty amazing specifications to boot. The 46-inch LCD screen has a resolution of 1920x1080 as well as touch screen with full ten finger recognition. The type of panel used here is a VA panel and will mostly be implemented for commercial applications.
From what we can see in the picture, the color reproduction doesn't seem to be all that great but then again, it's just a prototype and the fact that it's working with nothing but ambient light is an engineering feat in itself. No word on pricing or any other details yet but expect it to cost a bomb.