It’s said that the display Apple uses in the iPhone 5 could be replaced as soon as this year although iPhone 5 is just a few months old. It has been reported that the current panel’s in-cell touch technology where both touch sensor and display are embedded in one panel has been causing interference problems with the touchscreen, which is also part of the reason behind recent supply shortages. According to a report from The China Times, Apple will upgrade a new technology for the next iPhone — possibly “touch-on display” tech from panel maker Chimei Innolux, which Apple last year listed as one if its component suppliers. The technology is said to be both thin and durable, and it will offer better touch sensing capabilities than the current in-cell display. From all the iPhones, we can see display technology has been a major feature of the iPhone, which is also one of the most expensive parts of the iPhones.