Back in December 2009, Chimei bought both TPO and CMO (and its CMEL OLED subsidiary). It wasn't clear what will happen to TPO and CMEL's OLED programs. CMEL had an active AMOLED program and even offered 7.6" panels, but production halted after the merger. TPO was said to develop small (3" and 4") AMOLEDs but had technical difficulties. Now we found out that Chimei Innolux is back into AMOLED production. In their 3Q 2010 financial results presentation they list their Fab status:
There are two OLED plants. The first is a Gen-3.5 (620x750mm) LTPS/OLED Plant in Jhunan, Taiwan targeting small/medium displays. There's also a Gen-5.5 (1,300x1,500) plant in Tainan (also in Taiwan). The Gen-5.5 line will produce OLEDs for monitors or TVs. The new OLEDs in the Gen-5.5 line will use an IGZO (InGaZnOx) TFT - a transparent amorphous oxide semiconductor.
Another evidence to Chimei-Innolux's renewed interest in OLEDs is their jobs listing - you can see several listings for AMOLED engineers - for both production and development.