Pixtronix Inc. of Andover, Mass., and Chimei Innolux Corp. (CMI) of Taiwan have developed 5-in.-diagonal microelectromechanical systems (MEMS) display prototypes. The companies previously developed 2.5-in.-diagonal prototypes. Since then, they have fabricated a MEMS display twice the size with four times the resolution. The new displays, which use Pixtronix MEMS technology, were built by CMI. They offer low power consumption and high-quality imaging.