Samsung’s latest patent reveals four-fold smartphone design: Check details

Samsung teased a tri-fold smartphone at the Galaxy Unpacked event in January, and now, the South Korean consumer electronics maker has reportedly filed a patent application for a four-foldable panel smartphone. According to a report by Gadgets360, the patent has revealed a design for a device with three hinges that join four folding panels that extend to form a single, long display. When folded, these four panels will likely be quite thick.