Display device including a lens panel having a plurality of openings respectively overlapping a plurality of concave portions of an electrode

A display device comprising:

• a display panel including a plurality of pixels;
• and
• a lens panel positioned at a side of the display panel in a direction in which the display panel is configured to display an image,
• wherein the lens panel includes:
• a first electrode having a plurality of concave portions,
• a second electrode having a plurality of openings respectively overlapping the plurality of concave portions one by one, and
• a lens formation layer positioned between the first electrode and the second electrode,
• a concave portion among the plurality of concave portions overlapping two or more pixels among the plurality of pixels, and an opening among the openings overlapping the two or more pixels among the plurality of pixels, and
• a circumference of the opening is positioned inside a circumference of the concave portion,
• wherein
• the circumference of the concave portion is quadrangular, and the circumference of the opening is circular.