1. Technical Field
The present disclosure relates to a display device and a driving method thereof, and particularly to a display device whose image quality is improved and a driving method thereof.
2. Related Art
As information technology develops, importance of a display device that is a medium which connects a user to information is highlighted. According to this, the display device such as a liquid crystal display device or an organic light emitting display device is increasingly used.
The organic light emitting display device which is one of the display device includes an organic light emitting diode that is a self-luminous element. The organic light emitting display device may realize high luminance with low power consumption, thereby, being generally used in a portable device.
Meanwhile, various methods are studied to reduce a dead space of the portable device. As an example, a method of disposing various sensors which are used for the portable device in a pixel area in which an image is displayed is studied. However, if the sensors are disposed in the display area, pixels can be recognized as a bright pixel having a higher brightness than the pixels adjacent to the first pixel.