Here's a nice short and very interesting (and entertaining) lecture by Mark Auch from Tera Barrier Films (TBF), discussing their technology and how it can be used to encapsulate OLED panels and solar cells. This talk is mostly focused mostly on solar cells:
TBF was spun-off from Singapore's IMRE in august 2009 with financial and technical support from Exploit Technologies, A*STAR and Applied venture. During his lecture Mark says that the company already received LOI orders worth over $30 million from PV makers. Here's more technical details about TBF's technology (from January 2011).