Patent ID: 8686925

Claim:
An organic light emitting diode display device, comprising: a display panel including a plurality of data lines, a plurality of gate line pairs crossing the data lines, and a plurality of light emitting cells which include an organic light emitting diode device, first and second cell driving circuits for alternately driving the organic light emitting diode device; a data voltage generator supplying a data voltage of a first polarity to the data lines; a compensation voltage generator supplying a compensation voltage of a second polarity to the data lines; and a scan driver for sequentially supplying scan pulses to the gate line pairs, wherein the first cell driving circuit includes a first driving device, and the second cell driving circuit includes a second driving device, wherein first electrodes of the first and second driving devices commonly connected to one electrode of the organic light emitting diode device, wherein the first and second cell driving circuits are alternately supplied with the data voltage and the compensation voltage in response to the scan pulses to alternately driven the organic light emitting diode, wherein the scan driver supplies a first scan pulse synchronized with the compensation voltage to first gate lines included in the gate line pairs and supplies a second scan pulse synchronized with the data voltage to second gate lines included in the gate line pairs within a first period, and then supplies the first scan pulse synchronized with the data voltage to first gate lines and supplies the second scan pulse synchronized with the compensation voltage to second gate lines within a second period, and wherein the first period and the second period include more than one frame period, respectively.