Apple is researching iPhone displays that could be pulled or rolled out of a device to show a greater screen area when desired.Future iPhones may have displays you can pull out to increase the sizeApple has previously investigated screens that can be rolled up, and then pulled out of an iPhone or other device when needed. Now a newly-revealed patent application shows how a flexible screen could be housed so that you can pull it out of a device and increase the display area.Read more
