Patent ID: 9660009
Date: 2017-05-23
CPC Classifications: H01L

Claim:
1. An organic light emitting diode (OLED) display, comprising: a substrate; a scan line, on the substrate, to transmit a scan signal; a data line and a driving voltage line, crossing the scan line, to respectively transmit a data voltage and a driving voltage; a switching transistor connected to the scan line and the data line; a driving transistor connected to the switching transistor; a compensation transistor to compensate a threshold voltage of the driving transistor, the compensation transistor to turn on according to the scan signal and connected to a driving drain electrode of the driving transistor; a first data connector to connect a compensation drain electrode of the compensation transistor and a driving gate electrode of the driving transistor; a second storage electrode overlapping a first storage electrode corresponding to the driving gate electrode and connected to the driving voltage line; and an OLED connected to the driving transistor, wherein an extended portion of the second storage electrode is in an overlapped portion between the first data connector and the scan line.