Technique For Making Microdroplet Lenses

Researchers are on the lookout for rapid, reliable and affordable switches for the opto-electronics of the future. An Empa team now presents a potential solution: dye droplets measuring just a few sub-micrometers in diameter. Scientists from Empa’s Laboratory for Functional Polymers are on the lookout for liquids that spread as evenly as possible on a surface for the production of OLEDs.

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