Ever since it spun off from the OLPC project last year, Pixel Qi has been pushing the idea that the future of inexpensive portables and longer-lasting batteries depends much on screen innovations. We’ve heard of The company is working on future screens that act like a chip on the motherboard, to further improve battery life, and claims their screen should eventually get touch screen capabilities as well. For the time being, however, their focus is on getting technology into developing markets, where things like using a minimum of power and readability in broad daylight are initially more important.