Organic EL drive circuit and organic EL display device using the same

摘要

A drive current having a peak current, for driving an organic EL display panel, is generated by generating the peak current in output side transistors of a current mirror circuit having a plurality of input side transistors by driving one of the input side transistors with a predetermined current and reducing an output current of the output side transistors from the peak current to a steady current by reducing the drive current per one input side transistor by branching the predetermined current to the other input side transistors connected in parallel to the one input side transistor.