PIXEL, ORGANIC LIGHT EMITTING DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF OPERATING OF THE ORGANIC LIGHT EMITTING DISPLAY DEVICE

摘要

An organic light emitting display device includes a plurality of data lines, a scan driver, a sensing control line driver, a data driver, and a switching unit. The scan driver supplies a scan signal to a plurality of scan lines. The sensing control line driver supplies a sensing control signal to a plurality of sensing control lines. The data driver supplies a data signal to a plurality of data output lines. The switching unit selectively couples each data line to one of a corresponding data output line and a corresponding sensing line. The switching unit further selectively supplies a write control signal to each write control line.

主权项

1. A pixel comprising:
an organic light emitting diode; precharge circuit configured to charge a first voltage corresponding to a data signal supplied through a data line when a scan signal is supplied through a scan line; a pixel circuit configured to charge a second voltage corresponding to the first voltage when a write control signal is supplied through a write control line, and to supply current corresponding to the charged second voltage from a first power source to a second power source via the organic light emitting diode; and a sensing control circuit configured to couple the data line to an anode electrode of the organic light emitting diode, in response to a sensing control signal supplied through a sensing control line.