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Engadget

GE Creates OLED Printer


Maybe the incandescent light bulb has been sitting in its socket-shaped throne for too many years -- GE thinks so, anyway. GE R&D guys have produced a machine that prints OLED materials newspaper-style onto 8-inch sheets of metal foil in hopes that the sheets -- which can be pinned to just about any surface -- will start the process of home lighting biz regime change in 2010. Picture, if you will, wallpaper or window blinds that provide soft, diffused lighting for the living room after dark -- no need for special fixtures, just a wall plug. OLED lighting isn't yet cost-efficient for the average consumer, but GE hopes that will change soon. In the meantime, expect to see these sheets in a trip-out Flaming Lips concert in the somewhat-near future. [From: CNN]

Researchers Print Solar Panels With Ink-Jets




On Tuesday, Konarka Technologies Inc. announced the first successful demonstration of ink-jet-based solar cell printing. Yes, you read correctly -- the same technology used to print your papers and pictures is being used to make the cells in panels used for solar energy.

The ink-jets used in the new process are more advanced and require more expensive electronic ink, of course, but using them for solar-panel printing will allow scientists to print flexible solar cells without the high costs of current methods (cutting silicon into paper-thin panels and then covering it with conductive materials). Rick Hess, president and CEO of Konarka, calls this "an essential breakthrough in the field for printed solar cells."

If this technology catches on, we can look forward to seeing more solar-paneled products in the future.

From Engadget

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