Organic light emitting diode display with vertical compensation control line formed in parallel with the data line

摘要

An organic light emitting diode display including a substrate, a scan line transferring a scan signal, a compensation control line transferring a compensation control signal, an operation control line applying an operation control signal, a data line and a driving voltage line transferring a data signal and a driving voltage, respectively, a switching thin film transistor (TFT) connected to the scan line and the data line, a compensation TFT and an initialization TFT connected to the compensation control line, an operation control TFT connected to the operation control line and the switching TFT, a driving TFT connected to the driving voltage line, an organic light emitting diode connected to a drain electrode of the driving TFT, and a hold capacitor connected between a source electrode of the operation control TFT and a gate electrode of the initialization TFT.

主权项

1. An organic light emitting diode display, comprising:
a substrate; a scan line formed on the substrate and transferring a scan signal; a compensation control line crossing the scan line and transferring a compensation control signal; an operation control line crossing the scan line and applying an operation control signal; a data line and a driving voltage line crossing the scan line and transferring a data signal and a driving voltage, respectively; a switching thin film transistor connected to the scan line and to the data line; a compensation thin film transistor and an initialization thin film transistor connected to the compensation control line; an operation control thin film transistor connected to the operation control line and the switching thin film transistor; a driving thin film transistor connected to the driving voltage line; an organic light emitting diode connected to a driving drain electrode of the driving thin film transistor; and a hold capacitor connected between an operation control source electrode of the operation control thin film transistor and an initialization gate electrode of the initialization thin film transistor, wherein the compensation control line includes a vertical compensation control line formed in parallel to the data line and a horizontal compensation control line connected to the vertical compensation control line to cross the vertical compensation control line.