Flat panel display apparatus

The present invention in order to improve the time taken to store the data signal, located in the substrate and a plurality of light emitting devices, a thin film transistor and a display region and the display region outside on the substrate provided with a capacitor, the electrode power supply line and electrically connected to the electrode power supply region to the display region, said electrode containing through the power supply region a plurality of data lines electrically connected to the display region, and formed to the electrode power supply line is provided with a plurality of openings the some of the openings provides a flat panel display device is disposed to overlap with the data lines.