TCL states in a press release that the Nxtpaper 4.0 uses Circularly Polarised Light (CPL) and blue light purification technologies to mimic natural light that is meant to reduce eye strain compared to ...
Another concept seems befitting of a phone as Samsung Display dubs it the " Slidable Flex Vertical ." This concept involves a user holding the device on either side at the top to pull upward. Samsung ...