Patent ID: 8018401

Claim:
An organic electroluminescent display, comprising: a plurality of pixels including a plurality of sub-pixels and displaying images corresponding to a first data current; a plurality of scan lines transmitting a scan signal to the plurality of pixels; a plurality of first data lines transmitting the first data current to the plurality of pixels; a scan driver outputting the scan signal to the plurality of scan lines; a demultiplexer comprising a plurality of demultiplexing circuits; and a data driver outputting a second data current to a plurality of second data lines, wherein the demultiplexing circuit transmits the first data current, obtained by demultiplexing the second data current transmitted to one second data line in a sample/hold method, to the first data lines, wherein a pre-charge voltage corresponding to the second data current of each second data line is previously transmitted to the first data line before the first data current is transmitted to the first data lines.