Patent ID: 9660012
Date: 2017-05-23
CPC Classifications: G09G,H01L

Claim:
1. An organic light emitting diode display comprising: a substrate; a scan line on the substrate for transferring a scan signal; a data line crossing the scan line and for transferring a data signal; a driving voltage line crossing the scan line and for transferring a driving voltage; a switching thin film transistor coupled to the scan line and the data line; a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and comprising a driving semiconductor layer and a driving gate electrode; a first insulating layer covering the driving semiconductor layer; an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor; and a storage capacitor on the first insulating layer having a plurality of storage capacitor plates, wherein at least one of the storage capacitor plates comprises the driving gate electrode.