DisplaySearch released a new mobile phone display report, in which they say that the fastest growing display technology is AMOLED. AMOLED unit shipment in 2011 will be 128 million (a 191% increase over 2010) and 212 million in 2012 (66% increase over 2011). In terms of revenue, AMOLED will reach $4 billion in 2011 and $6.4 billion in 2012.
Most estimates we've seen so far say that total OLED revenues in 2010 were about $1 billion, and that's for both PMOLED and AMOLEDs (not just for phones). So DisplaySearch estimates that the AMOLED market will more than quadruple this year!