Display device and method of manufacturing the same

A method of manufacturing a display device, the method comprising:

• forming a lower deposition layer on a display panel;
• forming a first adhesive layer on the lower deposition layer;
• forming a second adhesive layer on the first adhesive layer;
• and
• forming an upper deposition layer on the second adhesive layer, wherein
• the second adhesive layer has a surface energy that is different than a surface energy of the first adhesive layer, a surface energy being an attractive force present between molecules at a surface of a solid substance,
• an absolute value of a difference between a surface energy of the lower deposition layer and the surface energy of the first adhesive layer is less than an absolute value of a difference between the surface energy of the lower deposition layer and the surface energy of the second adhesive layer, and
• an absolute value of a difference between a surface energy of the upper deposition layer and the surface energy of the second adhesive layer is less than an absolute value of a difference between the surface energy of the upper deposition layer and the surface energy of the first adhesive layer,
• wherein the first adhesive layer and the second adhesive layer include an acrylic composition, and at least one of the first adhesive layer and the second adhesive layer includes at least one of a hydrophilic material and a hydrophobic material to control and modify the surface energy of the at least one of the first adhesive layer and the second adhesive layer.