METHOD FOR DISPLAYING IMAGE OF ELECTRO-OPTICAL DEVICE

摘要

PURPOSE:To obtain a gradation display system capable of controlling by a digital signal and with little influence due to dispersion between elements with respect to gradation display in an electro-optical device. CONSTITUTION:In an active matrix type electro-optical device constituted so that a so-called inverter type complimentary field-effect element is used as an element driving individual pixel and whose output terminal is connected to a pixel electrode, the visual gradation display is obtained by controlling optionally a time when a voltage is applied to the pixel while applying periodically a pulse between the power supply terminals, applying the voltage to an input end, or interrupting the voltage.