Strongsville, Ohio — Lumitex's UniGlo fiber-optic backlighting technology may be used to design uniform low-power, low-cost backlighting for membrane switches with custom shapes. With a brightness as ...

One style of low-profile keypad assembly is the conventional flexible membrane keypad where the switch circuitry is screen-printed. Silver conductive polymer inks are printed onto 1.25 mm (0.005 ...

Engineers in the Journal of Bioresources and Bioproducts embed WO3 and silver nanowires in a densified wood membrane, delivering 78 % optical modulation after 1 000 bends and 120 colour cycles with 96 ...

Sometimes, people want to clean up polluted water, by removing spilled oil from its surface. Other times, they want to purify oil-based fuel, by removing water from it. An inexpensive new "smart" ...

This file type includes high-resolution graphics and schematics when applicable. Soon after membrane keyboards and switches were invented 30 years ago, they were ridiculed as a low-cost but unreliable ...