The US FCC just released a new document as it tested LG's 55" OLED TV, the 55EM9700-UA. The TV includes Wi-Fi and Bluetooth modules and so needs to get approved by the FCC before it can be sold in the US. So we don't have any official release date (or price) yet - it seems that LG is getting ready for launching this TV soon.
LG's OLED TV features FPR passive 3D, 100,000,000:1 contrast ratio and fast response time (1,000 times faster than LCD according to LG). The panel is only 4 mm thick, and the whole TV weighs just 10.9 Kg. The TV is based on LG Display's Oxide-TFT white-OLED with color filters (RGBW) OLED panel. LG are calling it the "Ultimate Display".