LG Electronics has announced the world's first 21:9 aspect ratio curved Ultra-HD TV (105UB9), which will be unveiled at the International Consumer Electronics Show in Las Vegas next month. The 105-inch 105UB9 is officially the largest curved TV ever made and boasts an 11-million pixel (5120 x 2160) screen resolution. Notably, 105UB9 uses LCD instead of the more expensive OLED.