Foxconn has apparently started producing iPhones with sapphire displays, Taiwanese publication Apple Daily has learned, with the Chinese manufacturer expected to make 100 iPhone units with such display cover glass. This isn’t the first time Apple is associated with sapphire usage in mobile devices. The current iPhones have cameras with sapphire protection, and the iPhone 5s’ fingerprint scanner is also guarded by sapphire glass. Furthermore, Apple already has at least one patent on sapphire glass use in smartphones, and has confirmed during an interview last week that its Arizona plant will produce sapphire glass, without revealing what devices will use it in the future. However, not many details are known about this iPhone trial run conducted by Foxconn, as the publication