Plextronics, Inc. develops printed lighting, display, solar, and other organic electronics. It offers Plexcore PV organic photovoltaic, a ready-to-use ink system for printed solar power; and Plexcore OC organic conductive ink, a multi-functional conductive material for various applications, such as organic light emitting diodes (OLED) mobile phone displays, OLED point of purchase signage, flexible OLED displays, printed solar cells, organic photodetectors, organic smart labels, and organic field effect transistors. The company also provides Plexcore OS, a p-type organic semiconductor for various applications, such as printed field effect transistors, plastic solar cells, printed memory, smart packaging, chemical and optical sensors, display and lighting backplanes, and smart textiles. The company has a strategic alliance with Universal Display Corp. Plextronics, Inc. was formerly known as Polytronics, Inc. The company was founded in 2002 and is based in Pittsburgh, Pennsylvania