Patent ID: 9076386
Filing Date: 2015-07-07
Classification: G09G

Abstract:
1. A display device comprising: a plurality of pixels; a scan driver configured to sequentially apply scan signals at a gate-on voltage to a plurality of scan lines electrically connected to the pixels; a data driver configured to apply data signals to a plurality of data lines electrically connected to the pixels in response to the scan signals having the gate-on voltage; a power supply unit configured to sequentially change a plurality of first power voltages each having a high level voltage, applied to a plurality of first power lines electrically connected to the pixels, into a low level voltage and apply the changed low level voltages, and sequentially change a plurality of second power voltages each having the low level voltage, applied to a plurality of second power lines electrically connected to the pixels, into the high level voltage and apply the changed high level voltages; and a light-emitting signal unit configured to sequentially apply light-emitting signals having the gate-on voltage to a plurality of light-emitting lines electrically connected to the pixels, wherein each of the pixels is configured to be reset by the first power voltages having the low level voltage, wherein data are configured to be written by the second power voltages having the high level voltage and the scan signals having the gate-on voltage, and wherein the pixels are configured to emit light based at least in part on the light-emitting signals having the gate-on voltage.