The big problem with the product’s current, version one, is how it places the LEDs when printed. Right now, they aren’t distributed evenly on the printed surface. This can cause a shimmering, or starry night effect. CMO Nick Smoot explained that for a lot of applications, this won’t matter, but the challenge being worked on currently is to get specific placement of the diodes—to produce completely even light. Not an insurmountable task, a second version of Lightpaper is likely a few months out.
“The magical thing about this solution is it’s brighter, it’s thinner, it’s flexible, it’s addressable, and programmable. You can address the sections of the diodes, which is a whole other space when you start thinking about solutions of light that you can address sections of.”
Consumers should start to see Lightpaper in the wild around the middle of 2015. But Rohinni won’t be aiming at the home hobbyist market until after it takes hold in the commercial and industrial space.