ORGANIC LIGHT EMITTING DIODE DISPLAY

摘要

The present invention provides an organic light emitting diode (OLED) display apparatus capable of preventing a gate signal from being changed according to a change of a data signal. According to one embodiment of the present invention, the OLED display apparatus comprises: a substrate; a scan line formed on the substrate and transferring a scan signal; a first and a second data line intersecting the scan line, applying data voltage and close to each other; a driving voltage line intersecting the scan line and transferring driving voltage; a switching transistor connected to the scan line and the data line, and including a switching drain electrode to output the data voltage; a driving transistor including a driving source electrode connected to the switching drain electrode; an OLED electrically connected to a driving drain electrode of the driving transistor; a connection member connected to a gate electrode of the driving transistor, and placed between the first and second data lines; a first blocking unit placed between the connection member and the first data line; and a second blocking unit placed between the connection member and the second data line. A specific level of voltage is applied to the first and second blocking units.