When it comes to flexible displays, Samsung and LG have taken much of the spotlight, employing those latest techniques for a variety of its products, from curved TVs to smartphones. However, that doesn't mean that other technology companies are taking a backseat. Kyocera, more known in the mobile world for its tough, rugged, and unbending smartphones, is taking a stab at it too. At this year's CEATEC, it revealed its Kyocera Proteus beta designs. Named after the shape-shifting sea god, you can very well guess what this smartphone wants to become.