OPTICAL MODULATING DEVICE, DISPLAY AND ELECTRONIC DEVICE

摘要

An optical modulating device which enables display of high-contrast bright image, a display and an electronic device. This optical modulating device (101) has on a base an optical modulating structure in which a thin piezoelectric film (13) having piezoelectric characteristics is sandwiched between thin conductive electrode films (12, 14) at least one of which has an optical reflectivity. The optical modulating structure is characterized in that each mirror element (15) which constitutes a unit for modulating the light independently is driven.