Patent ID: 9293514
Filing Date: 2016-03-22
CPC Classification: H01L

Claim Text:
1. An organic light emitting diode (OLED) display comprising: a substrate; a scan line, formed on the substrate, and configured to transmit a scan signal; a data line and a driving voltage line intersecting the scan line and configured to transmit a data signal and a driving voltage, respectively; a switching transistor electrically coupled to the scan line and the data line and including a switching semiconductor layer and a switching gate electrode; a driving transistor electrically coupled to a switching drain electrode of the switching transistor and including a driving semiconductor layer and a driving gate electrode; and an organic light emitting diode (OLED) electrically coupled to a driving drain electrode of the driving transistor, wherein the data line and the driving voltage line are formed with different layers from each other and a distance between the driving semiconductor layer and the driving gate electrode is greater than a distance between the switching semiconductor layer and the switching gate electrode.