Sony at CEATEC is showing one of its most advanced displays to date. The 56-inch TRIMASTER SRM-L560 monitor has a near-4K resolution, which translates to 3840x2160 pixels or four times the resolution of 1080p. Despite this, the LED backlit TV has a 176-degree viewing angle from all sides and is meant to be a color-accurate preview for video pros and others who need large screens.