Patent ID: 9185751
Filing Date: 2015-11-10
Classification: G09G,H05B,Y02B

Abstract:
1. A display device, comprising: a power supply configured to output at least one of a high-side output potential and a low-side output potential; a display in which pixels are arranged and which receives power supply from the power supply; a voltage detector configured to detect at least one of a high-side applied potential to be applied to at least one of the pixels in the display and a low-side applied potential to be applied to at least one of the pixels in the display which is the same as or different from the at least one of the pixels to which the high-side applied potential is to be applied; a voltage regulator configured to regulate at least one of the high-side output potential and the low-side output potential outputted by the power supply to set, to a predetermined potential difference, a potential difference between (i) at least one of the high-side applied potential and the low-side applied potential and (ii) a reference potential; and at least one of: a high-side potential detecting line having one end connected to the at least one pixel for which the high-side applied potential is detected and the other end connected to the voltage detector, for transmitting the high-side applied potential to the voltage detector; and a low-side potential detecting line having one end connected to the at least one pixel for which the low-side applied potential is detected and the other end connected to the voltage detector, for transmitting the low-side applied potential to the voltage detector.