May be too early to talk about the iPhone 6, where the iPhone 5 there is no clarity whatsoever. As far as I've ever heard, the iPhone 6 is expected to be launched in mid-2012, may be equipped with the ability 4G, in this case technology LTE (Long Term Evolution) since the iPhone 6 will also land on Verizon's house.
Rumors this time coming from the Nikkan (translated) that the iPhone 6 screen will use low-temperature poly-silicon LCD display made by Sharp, dubbed p-Si LCD displays, and still according to the same source, Sharp will begin production of the screen with the new technology on Spring 2012. This means the iPhone 6 may be ready for the market in late 2012.
p-Si LCD displays are designed to work better but still at a low temperature, so as part of the effect is to lower power consumption too. Screen technology is highly suitable for devices such as mobile phones or tablet, which is very limited battery power, and energy-efficient screens will help save this problem.
Besides energy saving, p-Si LCD displays are designed to deliver a better picture "Sharp", and has a high resolution. As usual, every rumor followed by the appearance of the image. Here is a picture in Appleinsider.
