Washington, D.C. (February 20, 2011) -- Big screen Plasma HDTV were the big winners of this year's Super Bowl TV battle, according to The NPD Group. The research firm says unit sales of Plasma sets jumped 45 percent during the week leading up to this year's Super Bowl, which was played on February 6. (The increase is compared to last year's pre-Super Bowl week.) Actual revenue from Plasma set sales rose 11 percent this year compared to last year's Super Bowl week. In contrast, LCD unit sales rose just 1 percent for the 40-inch and above category, NPD reports. The...
