Spreadable OLED TVs to Power Themselves

Not satisfied with a future vision that already includes flexible screens and wafer-thin phones, a pair of Japanese companies has pushed the envelope to come up with far-fetched gadgets that do all of the above without ever going near a power socket. The key to the work by Mitsubishi Chemical and Sumitomo Chemical lies in so-called spreadable electronics — liquids containing molecules of the type used in OLED screens