Woojin, a Korean company, shows us its Dual screen LCD monitor, Tenbuno. The monitor is actually a 19-inch LCD with a 8.4-inch sub-screen on the top. The 19-inch screen offers 1280 x 1024 resolution, 700:1 contrast ratio, 300cd/m2 brightness, and a 8ms response time. and the 8.4-inch sub-screen features 800 x 600 resolution, 350:1 contrast ratio, 200cd/m2 brightness, and a 10ms response time. More pics after the jump.