Foldable iPhones Could Have Self-Heating Displays to Avoid Damage in Cold Weather [www.macrumors.com]
New Folding iPhone Invention describes a Heating Method to Protect the Fold from Cracking & Magnetic Locking System [www.patentlyapple.com]
Folding iPhone patent application shows solution to a problem [9to5mac.com]
Foldable iPhone patent shows how Apple might prevent display damage [m.phonearena.com]