LIGHT EMITTING DEVICE AND ELECTRONIC DEVICE

摘要

PROBLEM TO BE SOLVED: To reduce the influence of capacitance parasitic on each part of a light emitting device. SOLUTION: A unit element P includes: a light emitting element E wherein a light emitting layer 23 intervenes between a first electrode 21 and a second electrode 22; a driving transistor Tdr for controlling the amount of electric current supplied to the light emitting element E; a capacitance element C1 electrically connected to a gate electrode of the driving transistor Tdr; a selection transistor Tsl for setting the potential of the gate electrode of the driving transistor Tdr in accordance with data signals; and an initializing transistor Tint for controlling the connection of the gate electrode of the driving transistor Tdr and a drain electrode. While the first electrode 21 overlaps the capacitance element C1, it does not overlap the selection transistor Tsl or the initializing transistor Tint. COPYRIGHT: (C)2007,JPO&INPIT