Display device and method for manufacturing the same

A display device, comprising:

• a display unit that includes a plurality of pixels arranged therein, and that displays an image by the pixels;
• a parallax adjuster that includes a plurality of unit areas;
• a controller that detects positions of a right eye and a left eye of a user on the basis of a photographic image of the user, determines a pixel display of pixels of a right eye image and a left eye image that are displayed on the display unit, in accordance with the detected positions of the right eye and the left eye, and sets a light transmission state to the unit areas included in the parallax adjuster in accordance with the positions of the right eye and the left eye and the pixel display;
• a plurality of conductors provided corresponding to the respective unit areas and each of the conductors applies a signal to set the light transmission state to a corresponding unit area;
• and
• a coupling unit that electrically couples the conductors together, the coupling unit providing a certain resistance value between the conductors,
• wherein the coupling unit is disposed across the conductors so as to be in contact with the conductors,
• wherein among the conductors, a conductor is interposed between two adjacent conductors, and the two adjacent conductors are applied by two different voltages,
• wherein the conductor interposed between the two adjacent conductors is set to a state in which no signal is applied to the conductor,
• wherein the conductor interposed between the two adjacent conductors is applied by an intermediate potential between the two different voltages based on the certain resistance value of the coupling unit, and
• wherein the two adjacent conductors and the conductor interposed between the two adjacent conductors are configured to be changed among the conductors when an eye tracking is performed.