For more than 25 years, Polytronix has been an innovator in the design, manufacturing and marketing of liquid crystal displays (LCD) and assemblies. As a US-based company, Polytronix manufactures LCD and related products to satisfy today's demands of the both industrial and consumer electronics industry in the United States, Europe and Asia. Polytronix displays are used in a variety of applications, providing an interface between an electronic device and its user in the form of a visual output, medical equipment, aviation and aerospace instruments, marine and automotive gauges, industrial controls, timers and clocks, test equipment, data processing equipment and defense related products. Custom design capabilities give Polytronix the ability to develop and produce such innovative products as twisted nematic displays, dichroic displays and polymer dispersed liquid crystal (PDLC). With our (ISO-9000 and ISO-14000 certified) Asian facilities, Polytronix offers an extremely broad range of standard or custom designed TN, STN (Super Twisted Nematic), FSTN (Film Super Twisted Nematic) and DSTN (Double Super Twisted Nematic) LCD panels and fully functional modules, providing dot matrix A/N characters or full graphics capability.