When Apple or Samsung score a win, leading the cheering section may be all the parts manufacturers building components for the popular smartphones. A case in point: mobile display manufacturers, who saw a 55 percent jump in profits between 2012 and 2013.
Increased demand for iPhone and Galaxy handsets meant revenue of $33.3 billion for the mobile display device industry in 2013, according to researcher NPD Display Search. The two handset makers are also driving demand for more complex mobile device technology, including AMOLED screens predominantly used on Samsung devices and TFT LCDs found on iOS devices...