The display industry has been pushing forward relentlessly and it is because of that we can enjoy things like high-performance OLED technology and curved panels, among other things. The latter is a fairly new advancement and represents a major steppingstone toward the ultimate goal of a fully flexible display. This is hardly a new concept and the race has been on for quite some time now. Traditionally, Samsung and LG have been most actively involved in the endeavor. The former demoed a foldable panel back in 2014 and promised a foldable smartphone by 2015. That, apparently proved...
Source: http://www.gsmarena.com/patent_entry_reveals_lg_is_working_on_a_transparent_foldable_display-news-20916.php
