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May 17th, 2010

New Inks Could Mean Cheaper OLED Screens

Abstract:
Organic light emitting diode, or OLED, displays seem to have it all: energy efficiency and a beautiful, crisp picture that refreshes rapidly. But it's difficult to make them on a large scale, so OLED televisions remain very expensive. Last week, DuPont Displays announced the development of a manufacturing process that the company says can be used to print large, high-performance OLED televisions at volumes that should bring down costs. Using a custom-made printer from Japanese manufacturer Dainippon Screen, DuPont says it can print a 50 inch-television in under two minutes, and testing of the displays shows their performance is reliable--the displays should last 15 years.

Source:
technologyreview.com

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