In a new report from Displaysearch the company analyze that OLED Display Technology Moving to Compete in the TV Market
and Mobile PCs and TVs Expected to Adopt AMOLED Displays in 2012.

OLED display revenues are estimated to exceed $4 billion in 2011 (approximately 4% of flat panel display revenues), and are forecast to reach more than $20 billion (approximately 16% of the total display industry by 2018. In addition, OLED lighting gained momentum in 2011, and is forecast to reach revenues of approximately $6 billion by 2018.

Most of the AMOLED Displays are based on LTPS, several companies are developing AMOLEDs using oxide or a-Si TFT backplanes, and are likely to start production in 2012.
Source:Displaysearch