While we are still praising 2k smartphone displays and complaining about their battery draining issue, brands like LG, Samsung are all set to unveil their 4k display any day. But, Sharp has just beaten them all in a single swing. Just announced a 5.5inch 4k IGZO display with astonishing 806ppi pixel density. No one is kidding! It is real now. Japanese display screen … [Read more...]