Cover window including the cover window having printed layer

A display device comprising:

• a cover window;
• a display panel disposed under the cover window;
• and
• an adhesive attaching the cover window to the display panel, wherein
• the cover window comprises:
• a window substrate including:
• a front surface area;
• a plurality of side surface areas surrounding the front surface area;
• and
• a rear surface area facing the front surface area;
• a first functional layer covering the front surface area of the window substrate and a portion of each of the plurality of side surface area of the window substrates;
• a second functional layer covering the first functional layer in the front surface area and a portion of the first functional layer in the plurality of side surface areas;
• and
• a printed layer extending from the plurality of side surface areas to a portion of the rear surface area, contacting the second functional layer in the plurality of side surface areas, and covering another portion of the first functional layer and the rear surface area of the window substrate, and
• the adhesive covers at least a portion of the printed layer in the plurality of side surface areas and the rear surface area.