CPC G09G 3/006 (2013.01) [G09G 3/32 (2013.01); G09G 3/3696 (2013.01); H02H 9/02 (2013.01); H05B 45/50 (2020.01); G09G 2310/0289 (2013.01); G09G 2330/00 (2013.01); G09G 2330/028 (2013.01); H05B 45/60 (2020.01)] | 13 Claims |
1. A display device, comprising:
a display panel comprising a plurality of pixels, the pixels being configured to operate in response to a first driving voltage, a second driving voltage, and a data signal;
a display panel driver to drive the display panel, the display panel driver including a gate driver that provides a gate signal to the display panel, a data driver that provides the data signal to the display panel, and a timing controller that receives a vertical synchronization signal, a horizontal synchronization signal, and a data enable signal from an external graphic controller to control the gate driver and the data driver;
a voltage converter to provide the first driving voltage to the display panel through a first wiring and the second driving voltage to the display panel through a second wiring, the voltage converter is to selectively start an output of the second driving voltage after a detection period which is after an output of the first driving voltage; and
a detector configured to control the output of the first and second driving voltages of the voltage converter based on a magnitude of a wiring voltage corresponding to voltage on the second wiring.
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