PIXEL CIRCUIT, A DISPLAY DEVICE, AN ELECTRONIC DEVICE AND A DRIVING METHOD OF THE PIXEL CIRCUIT CAPABLE OF CLOSING A CURRENT PATH OF A DISPLAY UNIT FOR A PERIOD OF TIME

摘要

PURPOSE: A pixel circuit, a display device, an electronic device and a driving method of the pixel circuit are provided to suppress display unevenness due to the turn-on of an electro-optic device by controlling the opening and closing a current path of a display unit.;CONSTITUTION: A pixel circuit includes a display unit and a storage capacitor(120). A write transistor records a driving voltage in the storage capacitor. The driving voltage is corresponded to an image signal. A driving transistor(121) drives the display unit based on the recorded driving voltage in the storage capacity. Opening and closing of a current path in the display unit are controlled.;COPYRIGHT KIPO 2013;[Reference numerals] (104) Record scanning unit; (105) Drive scanning unit; (106) Horizontal driver(horizontal selector, data line driver); (109) (Drive transistor-n-channel type)