DuPont announced that it has signed a OLED production technology licensing agreement with a leading Asian AMOLED maker. This technology will be used to make large size OLED TV panels. We don't have any financial details on this agreement, but a leading asian AMOLED maker probably means Samsung, LG or Sony. In fact Bloomberg claims that the company is probably Samsung (which makes sense).

DuPont 4.3-inch printed OLED prototypeDuPont 4.3-inch printed OLED prototype

DuPont's nozzle-printing (or "spray-printing") technology uses a continuous stream of ink (unlike the droplets used in regular inkjet printing) to deposit OLED materials. This is a very fast process - DuPont says it can print a 50" TV in under 2 minutes, but the display isn't optimized in the sub-pixel level and is so less efficient than in other patterning technologies. But the faster throughput can lead to cheaper displays - in fact DuPont claims that this technology may make an OLED TV cheaper than an LCD TV.

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Cambridge Isotope Laboratories - Deutreated Reagents and High-Purity Gases for OLEDsCambridge Isotope Laboratories - Deutreated Reagents and High-Purity Gases for OLEDs