The most resolution of the Panasonic TH-50LFE6E is 480i. That's 56% less resolution than a 1080i PC screen, which is the most common resolution. 1080i is also found on this Panasonic PC screen. In addition, this LCD screen have 1080p and 480p and 720p video modes.
This flatpanel monitor's resolution (480i) is actually the worst resolution across all comparable spec PC displays that are a similar age to the TH-50LFE6E.
The best resolution across comparable types of flatpanel monitor is 2160p.